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diff --git a/python/altgraph/doc/Makefile b/python/altgraph/doc/Makefile new file mode 100644 index 0000000000..b91ac8142b --- /dev/null +++ b/python/altgraph/doc/Makefile @@ -0,0 +1,89 @@ +# Makefile for Sphinx documentation +# + +# You can set these variables from the command line. +SPHINXOPTS = +SPHINXBUILD = sphinx-build +PAPER = +BUILDDIR = _build + +# Internal variables. +PAPEROPT_a4 = -D latex_paper_size=a4 +PAPEROPT_letter = -D latex_paper_size=letter +ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) . + +.PHONY: help clean html dirhtml pickle json htmlhelp qthelp latex changes linkcheck doctest + +help: + @echo "Please use \`make <target>' where <target> is one of" + @echo " html to make standalone HTML files" + @echo " dirhtml to make HTML files named index.html in directories" + @echo " pickle to make pickle files" + @echo " json to make JSON files" + @echo " htmlhelp to make HTML files and a HTML help project" + @echo " qthelp to make HTML files and a qthelp project" + @echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter" + @echo " changes to make an overview of all changed/added/deprecated items" + @echo " linkcheck to check all external links for integrity" + @echo " doctest to run all doctests embedded in the documentation (if enabled)" + +clean: + -rm -rf $(BUILDDIR)/* + +html: + $(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/html." + +dirhtml: + $(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml." + +pickle: + $(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle + @echo + @echo "Build finished; now you can process the pickle files." + +json: + $(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json + @echo + @echo "Build finished; now you can process the JSON files." + +htmlhelp: + $(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp + @echo + @echo "Build finished; now you can run HTML Help Workshop with the" \ + ".hhp project file in $(BUILDDIR)/htmlhelp." + +qthelp: + $(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp + @echo + @echo "Build finished; now you can run "qcollectiongenerator" with the" \ + ".qhcp project file in $(BUILDDIR)/qthelp, like this:" + @echo "# qcollectiongenerator $(BUILDDIR)/qthelp/altgraph.qhcp" + @echo "To view the help file:" + @echo "# assistant -collectionFile $(BUILDDIR)/qthelp/altgraph.qhc" + +latex: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo + @echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex." + @echo "Run \`make all-pdf' or \`make all-ps' in that directory to" \ + "run these through (pdf)latex." + +changes: + $(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes + @echo + @echo "The overview file is in $(BUILDDIR)/changes." + +linkcheck: + $(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck + @echo + @echo "Link check complete; look for any errors in the above output " \ + "or in $(BUILDDIR)/linkcheck/output.txt." + +doctest: + $(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest + @echo "Testing of doctests in the sources finished, look at the " \ + "results in $(BUILDDIR)/doctest/output.txt." diff --git a/python/altgraph/doc/_build/doctrees/changelog.doctree b/python/altgraph/doc/_build/doctrees/changelog.doctree Binary files differnew file mode 100644 index 0000000000..b78e2f235a --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/changelog.doctree diff --git a/python/altgraph/doc/_build/doctrees/core.doctree b/python/altgraph/doc/_build/doctrees/core.doctree Binary files differnew file mode 100644 index 0000000000..3674093133 --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/core.doctree diff --git a/python/altgraph/doc/_build/doctrees/dot.doctree b/python/altgraph/doc/_build/doctrees/dot.doctree Binary files differnew file mode 100644 index 0000000000..f2bd9ea892 --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/dot.doctree diff --git a/python/altgraph/doc/_build/doctrees/environment.pickle b/python/altgraph/doc/_build/doctrees/environment.pickle Binary files differnew file mode 100644 index 0000000000..4e7b4ea03b --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/environment.pickle diff --git a/python/altgraph/doc/_build/doctrees/graph.doctree b/python/altgraph/doc/_build/doctrees/graph.doctree Binary files differnew file mode 100644 index 0000000000..5c9aef42c7 --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/graph.doctree diff --git a/python/altgraph/doc/_build/doctrees/graphalgo.doctree b/python/altgraph/doc/_build/doctrees/graphalgo.doctree Binary files differnew file mode 100644 index 0000000000..e22ca572d1 --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/graphalgo.doctree diff --git a/python/altgraph/doc/_build/doctrees/graphstat.doctree b/python/altgraph/doc/_build/doctrees/graphstat.doctree Binary files differnew file mode 100644 index 0000000000..2e05036158 --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/graphstat.doctree diff --git a/python/altgraph/doc/_build/doctrees/graphutil.doctree b/python/altgraph/doc/_build/doctrees/graphutil.doctree Binary files differnew file mode 100644 index 0000000000..eb9fa2c65e --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/graphutil.doctree diff --git a/python/altgraph/doc/_build/doctrees/index.doctree b/python/altgraph/doc/_build/doctrees/index.doctree Binary files differnew file mode 100644 index 0000000000..f3241e5e3e --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/index.doctree diff --git a/python/altgraph/doc/_build/doctrees/license.doctree b/python/altgraph/doc/_build/doctrees/license.doctree Binary files differnew file mode 100644 index 0000000000..ba3ce378a6 --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/license.doctree diff --git a/python/altgraph/doc/_build/doctrees/objectgraph.doctree b/python/altgraph/doc/_build/doctrees/objectgraph.doctree Binary files differnew file mode 100644 index 0000000000..802396b9cc --- /dev/null +++ b/python/altgraph/doc/_build/doctrees/objectgraph.doctree diff --git a/python/altgraph/doc/_build/html/.buildinfo b/python/altgraph/doc/_build/html/.buildinfo new file mode 100644 index 0000000000..003a049769 --- /dev/null +++ b/python/altgraph/doc/_build/html/.buildinfo @@ -0,0 +1,4 @@ +# Sphinx build info version 1 +# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done. +config: 84aa655833f036f5ba0f6f2dbd1945fa +tags: 645f666f9bcd5a90fca523b33c5a78b7 diff --git a/python/altgraph/doc/_build/html/_sources/changelog.txt b/python/altgraph/doc/_build/html/_sources/changelog.txt new file mode 100644 index 0000000000..e491c9544c --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/changelog.txt @@ -0,0 +1,176 @@ +Release history +=============== + +0.11 +---- + +- Stabilize the order of elements in dot file exports, + patch from bitbucket user 'pombredanne'. + +- Tweak setup.py file to remove dependency on distribute (but + keep the dependency on setuptools) + + +0.10.2 +------ + +- There where no classifiers in the package metadata due to a bug + in setup.py + +0.10.1 +------ + +This is a bugfix release + +Bug fixes: + +- Issue #3: The source archive contains a README.txt + while the setup file refers to ReadMe.txt. + + This is caused by a misfeature in distutils, as a + workaround I've renamed ReadMe.txt to README.txt + in the source tree and setup file. + + +0.10 +----- + +This is a minor feature release + +Features: + +- Do not use "2to3" to support Python 3. + + As a side effect of this altgraph now supports + Python 2.6 and later, and no longer supports + earlier releases of Python. + +- The order of attributes in the Dot output + is now always alphabetical. + + With this change the output will be consistent + between runs and Python versions. + +0.9 +--- + +This is a minor bugfix release + +Features: + +- Added ``altgraph.ObjectGraph.ObjectGraph.nodes``, a method + yielding all nodes in an object graph. + +Bugfixes: + +- The 0.8 release didn't work with py2app when using + python 3.x. + + +0.8 +----- + +This is a minor feature release. The major new feature +is a extensive set of unittests, which explains almost +all other changes in this release. + +Bugfixes: + +- Installing failed with Python 2.5 due to using a distutils + class that isn't available in that version of Python + (issue #1 on the issue tracker) + +- ``altgraph.GraphStat.degree_dist`` now actually works + +- ``altgraph.Graph.add_edge(a, b, create_nodes=False)`` will + no longer create the edge when one of the nodes doesn't + exist. + +- ``altgraph.Graph.forw_topo_sort`` failed for some sparse graphs. + +- ``altgraph.Graph.back_topo_sort`` was completely broken in + previous releases. + +- ``altgraph.Graph.forw_bfs_subgraph`` now actually works. + +- ``altgraph.Graph.back_bfs_subgraph`` now actually works. + +- ``altgraph.Graph.iterdfs`` now returns the correct result + when the ``forward`` argument is ``False``. + +- ``altgraph.Graph.iterdata`` now returns the correct result + when the ``forward`` argument is ``False``. + + +Features: + +- The ``altgraph.Graph`` constructor now accepts an argument + that contains 2- and 3-tuples instead of requireing that + all items have the same size. The (optional) argument can now + also be any iterator. + +- ``altgraph.Graph.Graph.add_node`` has no effect when you + add a hidden node. + +- The private method ``altgraph.Graph._bfs`` is no longer + present. + +- The private method ``altgraph.Graph._dfs`` is no longer + present. + +- ``altgraph.ObjectGraph`` now has a ``__contains__`` methods, + which means you can use the ``in`` operator to check if a + node is part of a graph. + +- ``altgraph.GraphUtil.generate_random_graph`` will raise + ``GraphError`` instead of looping forever when it is + impossible to create the requested graph. + +- ``altgraph.Dot.edge_style`` raises ``GraphError`` when + one of the nodes is not present in the graph. The method + silently added the tail in the past, but without ensuring + a consistent graph state. + +- ``altgraph.Dot.save_img`` now works when the mode is + ``"neato"``. + +0.7.2 +----- + +This is a minor bugfix release + +Bugfixes: + +- distutils didn't include the documentation subtree + +0.7.1 +----- + +This is a minor feature release + +Features: + +- Documentation is now generated using `sphinx <http://pypi.python.org/pypi/sphinx>`_ + and can be viewed at <http://packages.python.org/altgraph>. + +- The repository has moved to bitbucket + +- ``altgraph.GraphStat.avg_hops`` is no longer present, the function had no + implementation and no specified behaviour. + +- the module ``altgraph.compat`` is gone, which means altgraph will no + longer work with Python 2.3. + + +0.7.0 +----- + +This is a minor feature release. + +Features: + +- Support for Python 3 + +- It is now possible to run tests using 'python setup.py test' + + (The actual testsuite is still very minimal though) diff --git a/python/altgraph/doc/_build/html/_sources/core.txt b/python/altgraph/doc/_build/html/_sources/core.txt new file mode 100644 index 0000000000..8288f6a944 --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/core.txt @@ -0,0 +1,26 @@ +:mod:`altgraph` --- A Python Graph Library +================================================== + +.. module:: altgraph + :synopsis: A directional graph for python + +altgraph is a fork of `graphlib <http://pygraphlib.sourceforge.net>`_ tailored +to use newer Python 2.3+ features, including additional support used by the +py2app suite (modulegraph and macholib, specifically). + +altgraph is a python based graph (network) representation and manipulation package. +It has started out as an extension to the `graph_lib module <http://www.ece.arizona.edu/~denny/python_nest/graph_lib_1.0.1.html>`_ +written by Nathan Denny it has been significantly optimized and expanded. + +The :class:`altgraph.Graph.Graph` class is loosely modeled after the `LEDA <http://www.algorithmic-solutions.com/enleda.htm>`_ +(Library of Efficient Datatypes) representation. The library +includes methods for constructing graphs, BFS and DFS traversals, +topological sort, finding connected components, shortest paths as well as a number +graph statistics functions. The library can also visualize graphs +via `graphviz <http://www.research.att.com/sw/tools/graphviz/>`_. + + +.. exception:: GraphError + + Exception raised when methods are called with bad values of + an inconsistent state. diff --git a/python/altgraph/doc/_build/html/_sources/dot.txt b/python/altgraph/doc/_build/html/_sources/dot.txt new file mode 100644 index 0000000000..3848c488a7 --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/dot.txt @@ -0,0 +1,224 @@ +:mod:`altgraph.Dot` --- Interface to the dot language +===================================================== + +.. module:: altgraph.Dot + :synopsis: Interface to the dot language as used by Graphviz.. + +The :py:mod:`~altgraph.Dot` module provides a simple interface to the +file format used in the `graphviz`_ program. The module is intended to +offload the most tedious part of the process (the **dot** file generation) +while transparently exposing most of its features. + +.. _`graphviz`: <http://www.research.att.com/sw/tools/graphviz/>`_ + +To display the graphs or to generate image files the `graphviz`_ +package needs to be installed on the system, moreover the :command:`dot` and :command:`dotty` programs must +be accesible in the program path so that they can be ran from processes spawned +within the module. + +Example usage +------------- + +Here is a typical usage:: + + from altgraph import Graph, Dot + + # create a graph + edges = [ (1,2), (1,3), (3,4), (3,5), (4,5), (5,4) ] + graph = Graph.Graph(edges) + + # create a dot representation of the graph + dot = Dot.Dot(graph) + + # display the graph + dot.display() + + # save the dot representation into the mydot.dot file + dot.save_dot(file_name='mydot.dot') + + # save dot file as gif image into the graph.gif file + dot.save_img(file_name='graph', file_type='gif') + + +Directed graph and non-directed graph +------------------------------------- + +Dot class can use for both directed graph and non-directed graph +by passing *graphtype* parameter. + +Example:: + + # create directed graph(default) + dot = Dot.Dot(graph, graphtype="digraph") + + # create non-directed graph + dot = Dot.Dot(graph, graphtype="graph") + + +Customizing the output +---------------------- + +The graph drawing process may be customized by passing +valid :command:`dot` parameters for the nodes and edges. For a list of all +parameters see the `graphviz`_ documentation. + +Example:: + + # customizing the way the overall graph is drawn + dot.style(size='10,10', rankdir='RL', page='5, 5' , ranksep=0.75) + + # customizing node drawing + dot.node_style(1, label='BASE_NODE',shape='box', color='blue' ) + dot.node_style(2, style='filled', fillcolor='red') + + # customizing edge drawing + dot.edge_style(1, 2, style='dotted') + dot.edge_style(3, 5, arrowhead='dot', label='binds', labelangle='90') + dot.edge_style(4, 5, arrowsize=2, style='bold') + + + .. note:: + + dotty (invoked via :py:func:`~altgraph.Dot.display`) may not be able to + display all graphics styles. To verify the output save it to an image + file and look at it that way. + +Valid attributes +---------------- + +- dot styles, passed via the :py:meth:`Dot.style` method:: + + rankdir = 'LR' (draws the graph horizontally, left to right) + ranksep = number (rank separation in inches) + +- node attributes, passed via the :py:meth:`Dot.node_style` method:: + + style = 'filled' | 'invisible' | 'diagonals' | 'rounded' + shape = 'box' | 'ellipse' | 'circle' | 'point' | 'triangle' + +- edge attributes, passed via the :py:meth:`Dot.edge_style` method:: + + style = 'dashed' | 'dotted' | 'solid' | 'invis' | 'bold' + arrowhead = 'box' | 'crow' | 'diamond' | 'dot' | 'inv' | 'none' | 'tee' | 'vee' + weight = number (the larger the number the closer the nodes will be) + +- valid `graphviz colors <http://www.research.att.com/~erg/graphviz/info/colors.html>`_ + +- for more details on how to control the graph drawing process see the + `graphviz reference <http://www.research.att.com/sw/tools/graphviz/refs.html>`_. + + +Class interface +--------------- + +.. class:: Dot(graph[, nodes[, edgefn[, nodevisitor[, edgevisitor[, name[, dot[, dotty[, neato[, graphtype]]]]]]]]]) + + Creates a new Dot generator based on the specified + :class:`Graph <altgraph.Graph.Graph>`. The Dot generator won't reference + the *graph* once it is constructed. + + If the *nodes* argument is present it is the list of nodes to include + in the graph, otherwise all nodes in *graph* are included. + + If the *edgefn* argument is present it is a function that yields the + nodes connected to another node, this defaults to + :meth:`graph.out_nbr <altgraph.Graph.Graph.out_nbr>`. The constructor won't + add edges to the dot file unless both the head and tail of the edge + are in *nodes*. + + If the *name* is present it specifies the name of the graph in the resulting + dot file. The default is ``"G"``. + + The functions *nodevisitor* and *edgevisitor* return the default style + for a given edge or node (both default to functions that return an empty + style). + + The arguments *dot*, *dotty* and *neato* are used to pass the path to + the corresponding `graphviz`_ command. + + +Updating graph attributes +......................... + +.. method:: Dot.style(\**attr) + + Sets the overall style (graph attributes) to the given attributes. + + See `Valid Attributes`_ for more information about the attributes. + +.. method:: Dot.node_style(node, \**attr) + + Sets the style for *node* to the given attributes. + + This method will add *node* to the graph when it isn't already + present. + + See `Valid Attributes`_ for more information about the attributes. + +.. method:: Dot.all_node_style(\**attr) + + Replaces the current style for all nodes + + +.. method:: edge_style(head, tail, \**attr) + + Sets the style of an edge to the given attributes. The edge will + be added to the graph when it isn't already present, but *head* + and *tail* must both be valid nodes. + + See `Valid Attributes`_ for more information about the attributes. + + + +Emitting output +............... + +.. method:: Dot.display([mode]) + + Displays the current graph via dotty. + + If the *mode* is ``"neato"`` the dot file is processed with + the neato command before displaying. + + This method won't return until the dotty command exits. + +.. method:: save_dot(filename) + + Saves the current graph representation into the given file. + + .. note:: + + For backward compatibility reasons this method can also + be called without an argument, it will then write the graph + into a fixed filename (present in the attribute :data:`Graph.temp_dot`). + + This feature is deprecated and should not be used. + + +.. method:: save_image(file_name[, file_type[, mode]]) + + Saves the current graph representation as an image file. The output + is written into a file whose basename is *file_name* and whose suffix + is *file_type*. + + The *file_type* specifies the type of file to write, the default + is ``"gif"``. + + If the *mode* is ``"neato"`` the dot file is processed with + the neato command before displaying. + + .. note:: + + For backward compatibility reasons this method can also + be called without an argument, it will then write the graph + with a fixed basename (``"out"``). + + This feature is deprecated and should not be used. + +.. method:: iterdot() + + Yields all lines of a `graphviz`_ input file (including line endings). + +.. method:: __iter__() + + Alias for the :meth:`iterdot` method. diff --git a/python/altgraph/doc/_build/html/_sources/graph.txt b/python/altgraph/doc/_build/html/_sources/graph.txt new file mode 100644 index 0000000000..72e36bbc1b --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/graph.txt @@ -0,0 +1,299 @@ +:mod:`altgraph.Graph` --- Basic directional graphs +================================================== + +.. module:: altgraph.Graph + :synopsis: Basic directional graphs. + +The module :mod:`altgraph.Graph` provides a class :class:`Graph` that +represents a directed graph with *N* nodes and *E* edges. + +.. class:: Graph([edges]) + + Constructs a new empty :class:`Graph` object. If the optional + *edges* parameter is supplied, updates the graph by adding the + specified edges. + + All of the elements in *edges* should be tuples with two or three + elements. The first two elements of the tuple are the source and + destination node of the edge, the optional third element is the + edge data. The source and destination nodes are added to the graph + when the aren't already present. + + +Node related methods +-------------------- + +.. method:: Graph.add_node(node[, node_data]) + + Adds a new node to the graph if it is not already present. The new + node must be a hashable object. + + Arbitrary data can be attached to the node via the optional *node_data* + argument. + + .. note:: the node also won't be added to the graph when it is + present but currently hidden. + + +.. method:: Graph.hide_node(node) + + Hides a *node* from the graph. The incoming and outgoing edges of + the node will also be hidden. + + Raises :class:`altgraph.GraphError` when the node is not (visible) + node of the graph. + + +.. method:: Graph.restore_node(node) + + Restores a previously hidden *node*. The incoming and outgoing + edges of the node are also restored. + + Raises :class:`altgraph.GraphError` when the node is not a hidden + node of the graph. + +.. method:: Graph.restore_all_nodes() + + Restores all hidden nodes. + +.. method:: Graph.number_of_nodes() + + Return the number of visible nodes in the graph. + +.. method:: Graph.number_of_hidden_nodes() + + Return the number of hidden nodes in the graph. + +.. method:: Graph.node_list() + + Return a list with all visible nodes in the graph. + +.. method:: Graph.hidden_node_list() + + Return a list with all hidden nodes in the graph. + +.. method:: node_data(node) + + Return the data associated with the *node* when it was + added. + +.. method:: Graph.describe_node(node) + + Returns *node*, the node's data and the lists of outgoing + and incoming edges for the node. + + .. note:: + + the edge lists should not be modified, doing so + can result in unpredicatable behavior. + +.. method:: Graph.__contains__(node) + + Returns True iff *node* is a node in the graph. This + method is accessed through the *in* operator. + +.. method:: Graph.__iter__() + + Yield all nodes in the graph. + +.. method:: Graph.out_edges(node) + + Return the list of outgoing edges for *node* + +.. method:: Graph.inc_edges(node) + + Return the list of incoming edges for *node* + +.. method:: Graph.all_edges(node) + + Return the list of incoming and outgoing edges for *node* + +.. method:: Graph.out_degree(node) + + Return the number of outgoing edges for *node*. + +.. method:: Graph.inc_degree(node) + + Return the number of incoming edges for *node*. + +.. method:: Graph.all_degree(node) + + Return the number of edges (incoming or outgoing) for *node*. + +Edge related methods +-------------------- + +.. method:: Graph.add_edge(head_id, tail_id [, edge data [, create_nodes]]) + + Adds a directed edge from *head_id* to *tail_id*. Arbitrary data can + be added via *edge_data*. When *create_nodes* is *True* (the default), + *head_id* and *tail_id* will be added to the graph when the aren't + already present. + +.. method:: Graph.hide_edge(edge) + + Hides an edge from the graph. The edge may be unhidden at some later + time. + +.. method:: Graph.restore_edge(edge) + + Restores a previously hidden *edge*. + +.. method:: Graph.restore_all_edges() + + Restore all edges that were hidden before, except for edges + referring to hidden nodes. + +.. method:: Graph.edge_by_node(head, tail) + + Return the edge ID for an edge from *head* to *tail*, + or :data:`None` when no such edge exists. + +.. method:: Graph.edge_by_id(edge) + + Return the head and tail of the *edge* + +.. method:: Graph.edge_data(edge) + + Return the data associated with the *edge*. + + +.. method:: Graph.head(edge) + + Return the head of an *edge* + +.. method:: Graph.tail(edge) + + Return the tail of an *edge* + +.. method:: Graph.describe_edge(edge) + + Return the *edge*, the associated data, its head and tail. + +.. method:: Graph.number_of_edges() + + Return the number of visible edges. + +.. method:: Graph.number_of_hidden_edges() + + Return the number of hidden edges. + +.. method:: Graph.edge_list() + + Returns a list with all visible edges in the graph. + +.. method:: Graph.hidden_edge_list() + + Returns a list with all hidden edges in the graph. + +Graph traversal +--------------- + +.. method:: Graph.out_nbrs(node) + + Return a list of all nodes connected by outgoing edges. + +.. method:: Graph.inc_nbrs(node) + + Return a list of all nodes connected by incoming edges. + +.. method:: Graph.all_nbrs(node) + + Returns a list of nodes connected by an incoming or outgoing edge. + +.. method:: Graph.forw_topo_sort() + + Return a list of nodes where the successors (based on outgoing + edges) of any given node apear in the sequence after that node. + +.. method:: Graph.back_topo_sort() + + Return a list of nodes where the successors (based on incoming + edges) of any given node apear in the sequence after that node. + +.. method:: Graph.forw_bfs_subgraph(start_id) + + Return a subgraph consisting of the breadth first + reachable nodes from *start_id* based on their outgoing edges. + + +.. method:: Graph.back_bfs_subgraph(start_id) + + Return a subgraph consisting of the breadth first + reachable nodes from *start_id* based on their incoming edges. + +.. method:: Graph.iterdfs(start[, end[, forward]]) + + Yield nodes in a depth first traversal starting at the *start* + node. + + If *end* is specified traversal stops when reaching that node. + + If forward is True (the default) edges are traversed in forward + direction, otherwise they are traversed in reverse direction. + +.. method:: Graph.iterdata(start[, end[, forward[, condition]]]) + + Yield the associated data for nodes in a depth first traversal + starting at the *start* node. This method will not yield values for nodes + without associated data. + + If *end* is specified traversal stops when reaching that node. + + If *condition* is specified and the condition callable returns + False for the associated data this method will not yield the + associated data and will not follow the edges for the node. + + If forward is True (the default) edges are traversed in forward + direction, otherwise they are traversed in reverse direction. + +.. method:: Graph.forw_bfs(start[, end]) + + Returns a list of nodes starting at *start* in some bread first + search order (following outgoing edges). + + When *end* is specified iteration stops at that node. + +.. method:: Graph.back_bfs(start[, end]) + + Returns a list of nodes starting at *start* in some bread first + search order (following incoming edges). + + When *end* is specified iteration stops at that node. + +.. method:: Graph.get_hops(start[, end[, forward]]) + + Computes the hop distance to all nodes centered around a specified node. + + First order neighbours are at hop 1, their neigbours are at hop 2 etc. + Uses :py:meth:`forw_bfs` or :py:meth:`back_bfs` depending on the value of + the forward parameter. + + If the distance between all neighbouring nodes is 1 the hop number + corresponds to the shortest distance between the nodes. + + Typical usage:: + + >>> print graph.get_hops(1, 8) + >>> [(1, 0), (2, 1), (3, 1), (4, 2), (5, 3), (7, 4), (8, 5)] + # node 1 is at 0 hops + # node 2 is at 1 hop + # ... + # node 8 is at 5 hops + + +Graph statistics +---------------- + +.. method:: Graph.connected() + + Returns True iff every node in the graph can be reached from + every other node. + +.. method:: Graph.clust_coef(node) + + Returns the local clustering coefficient of node. + + The local cluster coefficient is the proportion of the actual number + of edges between neighbours of node and the maximum number of + edges between those nodes. diff --git a/python/altgraph/doc/_build/html/_sources/graphalgo.txt b/python/altgraph/doc/_build/html/_sources/graphalgo.txt new file mode 100644 index 0000000000..84d492f44c --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/graphalgo.txt @@ -0,0 +1,26 @@ +:mod:`altgraph.GraphAlgo` --- Graph algorithms +================================================== + +.. module:: altgraph.GraphAlgo + :synopsis: Basic graphs algoritms + +.. function:: dijkstra(graph, start[, end]) + + Dijkstra's algorithm for shortest paths. + + Find shortest paths from the start node to all nodes nearer + than or equal to the *end* node. The edge data is assumed to be the edge length. + + .. note:: + + Dijkstra's algorithm is only guaranteed to work correctly when all edge lengths are positive. + This code does not verify this property for all edges (only the edges examined until the end + vertex is reached), but will correctly compute shortest paths even for some graphs with negative + edges, and will raise an exception if it discovers that a negative edge has caused it to make a mistake. + + +.. function:: shortest_path(graph, start, end) + + Find a single shortest path from the given start node to the given end node. + The input has the same conventions as :func:`dijkstra`. The output is a list + of the nodes in order along the shortest path. diff --git a/python/altgraph/doc/_build/html/_sources/graphstat.txt b/python/altgraph/doc/_build/html/_sources/graphstat.txt new file mode 100644 index 0000000000..0931a12dd6 --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/graphstat.txt @@ -0,0 +1,25 @@ +:mod:`altgraph.GraphStat` --- Functions providing various graph statistics +========================================================================== + +.. module:: altgraph.GraphStat + :synopsis: Functions providing various graph statistics + +The module :mod:`altgraph.GraphStat` provides function that calculate +graph statistics. Currently there is only one such function, more may +be added later. + +.. function:: degree_dist(graph[, limits[, bin_num[, mode]]]) + + Groups the number of edges per node into *bin_num* bins + and returns the list of those bins. Every item in the result + is a tuple with the center of the bin and the number of items + in that bin. + + When the *limits* argument is present it must be a tuple with + the mininum and maximum number of edges that get binned (that + is, when *limits* is ``(4, 10)`` only nodes with between 4 + and 10 edges get counted. + + The *mode* argument is used to count incoming (``'inc'``) or + outgoing (``'out'``) edges. The default is to count the outgoing + edges. diff --git a/python/altgraph/doc/_build/html/_sources/graphutil.txt b/python/altgraph/doc/_build/html/_sources/graphutil.txt new file mode 100644 index 0000000000..c07836df89 --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/graphutil.txt @@ -0,0 +1,55 @@ +:mod:`altgraph.GraphUtil` --- Utility functions +================================================ + +.. module:: altgraph.GraphUtil + :synopsis: Utility functions + +The module :mod:`altgraph.GraphUtil` performs a number of more +or less useful utility functions. + +.. function:: generate_random_graph(node_num, edge_num[, self_loops[, multi_edges]) + + Generates and returns a :class:`Graph <altgraph.Graph.Graph>` instance + with *node_num* nodes randomly connected by *edge_num* edges. + + When *self_loops* is present and True there can be edges that point from + a node to itself. + + When *multi_edge* is present and True there can be duplicate edges. + + This method raises :class:`GraphError <altgraph.GraphError` when + a graph with the requested configuration cannot be created. + +.. function:: generate_scale_free_graph(steps, growth_num[, self_loops[, multi_edges]]) + + Generates and returns a :py:class:`~altgraph.Graph.Graph` instance that + will have *steps*growth_n um* nodes and a scale free (powerlaw) + connectivity. + + Starting with a fully connected graph with *growth_num* nodes + at every step *growth_num* nodes are added to the graph and are connected + to existing nodes with a probability proportional to the degree of these + existing nodes. + + .. warning:: The current implementation is basically untested, although + code inspection seems to indicate an implementation that is consistent + with the description at + `Wolfram MathWorld <http://mathworld.wolfram.com/Scale-FreeNetwork.html>`_ + +.. function:: filter_stack(graph, head, filters) + + Perform a depth-first oder walk of the graph starting at *head* and + apply all filter functions in *filters* on the node data of the nodes + found. + + Returns (*visited*, *removes*, *orphans*), where + + * *visited*: the set of visited nodes + + * *removes*: the list of nodes where the node data doesn't match + all *filters*. + + * *orphans*: list of tuples (*last_good*, *node*), where + node is not in *removes* and one of the nodes that is connected + by an incoming edge is in *removes*. *Last_good* is the + closest upstream node that is not in *removes*. diff --git a/python/altgraph/doc/_build/html/_sources/index.txt b/python/altgraph/doc/_build/html/_sources/index.txt new file mode 100644 index 0000000000..1e8d504edd --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/index.txt @@ -0,0 +1,41 @@ +.. altgraph documentation master file, created by + sphinx-quickstart on Tue Aug 31 11:04:49 2010. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +Altgraph - A basic graph library +================================ + +altgraph is a fork of graphlib: a graph (network) package for constructing +graphs, BFS and DFS traversals, topological sort, shortest paths, etc. with +graphviz output. + +The primary users of this package are `macholib <http://pypi.python.org/pypi/macholib>`_ and `modulegraph <http://pypi.python.org/pypi/modulegraph>`_. + +.. toctree:: + :maxdepth: 1 + + changelog + license + core + graph + objectgraph + graphalgo + graphstat + graphutil + dot + +Online Resources +---------------- + +* `Sourcecode repository on bitbucket <http://bitbucket.org/ronaldoussoren/altgraph/>`_ + +* `The issue tracker <http://bitbucket.org/ronaldoussoren/altgraph/issues>`_ + +Indices and tables +------------------ + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` + diff --git a/python/altgraph/doc/_build/html/_sources/license.txt b/python/altgraph/doc/_build/html/_sources/license.txt new file mode 100644 index 0000000000..498e60be07 --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/license.txt @@ -0,0 +1,25 @@ +License +======= + +Copyright (c) 2004 Istvan Albert unless otherwise noted. + +Parts are copyright (c) Bob Ippolito + +Parts are copyright (c) 2010-2014 Ronald Oussoren + +MIT License +........... + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the "Software"), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do +so. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, +INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE +FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/python/altgraph/doc/_build/html/_sources/objectgraph.txt b/python/altgraph/doc/_build/html/_sources/objectgraph.txt new file mode 100644 index 0000000000..87485255fb --- /dev/null +++ b/python/altgraph/doc/_build/html/_sources/objectgraph.txt @@ -0,0 +1,134 @@ +:mod:`altgraph.ObjectGraph` --- Graphs of objecs with an identifier +=================================================================== + +.. module:: altgraph.ObjectGraph + :synopsis: A graph of objects that have a "graphident" attribute. + +.. class:: ObjectGraph([graph[, debug]]) + + A graph of objects that have a "graphident" attribute. The + value of this attribute is the key for the object in the + graph. + + The optional *graph* is a previously constructed + :class:`Graph <altgraph.Graph.Graph>`. + + The optional *debug* level controls the amount of debug output + (see :meth:`msg`, :meth:`msgin` and :meth:`msgout`). + + .. note:: the altgraph library does not generate output, the + debug attribute and message methods are present for use + by subclasses. + +.. data:: ObjectGraph.graph + + An :class:`Graph <altgraph.Graph.Graph>` object that contains + the graph data. + + +.. method:: ObjectGraph.addNode(node) + + Adds a *node* to the graph. + + .. note:: re-adding a node that was previously removed + using :meth:`removeNode` will reinstate the previously + removed node. + +.. method:: ObjectGraph.createNode(self, cls, name, \*args, \**kwds) + + Creates a new node using ``cls(*args, **kwds)`` and adds that + node using :meth:`addNode`. + + Returns the newly created node. + +.. method:: ObjectGraph.removeNode(node) + + Removes a *node* from the graph when it exists. The *node* argument + is either a node object, or the graphident of a node. + +.. method:: ObjectGraph.createReferences(fromnode, tonode[, edge_data]) + + Creates a reference from *fromnode* to *tonode*. The optional + *edge_data* is associated with the edge. + + *Fromnode* and *tonode* can either be node objects or the graphident + values for nodes. + +.. method:: removeReference(fromnode, tonode) + + Removes the reference from *fromnode* to *tonode* if it exists. + +.. method:: ObjectGraph.getRawIdent(node) + + Returns the *graphident* attribute of *node*, or the graph itself + when *node* is :data:`None`. + +.. method:: getIdent(node) + + Same as :meth:`getRawIdent`, but only if the node is part + of the graph. + + *Node* can either be an actual node object or the graphident of + a node. + +.. method:: ObjectGraph.findNode(node) + + Returns a given node in the graph, or :data:`Node` when it cannot + be found. + + *Node* is either an object with a *graphident* attribute or + the *graphident* attribute itself. + +.. method:: ObjectGraph.__contains__(node) + + Returns True if *node* is a member of the graph. *Node* is either an + object with a *graphident* attribute or the *graphident* attribute itself. + +.. method:: ObjectGraph.flatten([condition[, start]]) + + Yield all nodes that are entirely reachable by *condition* + starting fromt he given *start* node or the graph root. + + .. note:: objects are only reachable from the graph root + when there is a reference from the root to the node + (either directly or through another node) + +.. method:: ObjectGraph.nodes() + + Yield all nodes in the graph. + +.. method:: ObjectGraph.get_edges(node) + + Returns two iterators that yield the nodes reaching by + outgoing and incoming edges. + +.. method:: ObjectGraph.filterStack(filters) + + Filter the ObjectGraph in-place by removing all edges to nodes that + do not match every filter in the given filter list + + Returns a tuple containing the number of: + (*nodes_visited*, *nodes_removed*, *nodes_orphaned*) + + +Debug output +------------ + +.. data:: ObjectGraph.debug + + The current debug level. + +.. method:: ObjectGraph.msg(level, text, \*args) + + Print a debug message at the current indentation level when the current + debug level is *level* or less. + +.. method:: ObjectGraph.msgin(level, text, \*args) + + Print a debug message when the current debug level is *level* or less, + and increase the indentation level. + +.. method:: ObjectGraph.msgout(level, text, \*args) + + Decrease the indentation level and print a debug message when the + current debug level is *level* or less. diff --git a/python/altgraph/doc/_build/html/_static/ajax-loader.gif b/python/altgraph/doc/_build/html/_static/ajax-loader.gif Binary files differnew file mode 100644 index 0000000000..61faf8cab2 --- /dev/null +++ b/python/altgraph/doc/_build/html/_static/ajax-loader.gif diff --git a/python/altgraph/doc/_build/html/_static/basic.css b/python/altgraph/doc/_build/html/_static/basic.css new file mode 100644 index 0000000000..c959cf0db1 --- /dev/null +++ b/python/altgraph/doc/_build/html/_static/basic.css @@ -0,0 +1,537 @@ +/* + * basic.css + * ~~~~~~~~~ + * + * Sphinx stylesheet -- basic theme. + * + * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/* -- main layout ----------------------------------------------------------- */ + +div.clearer { + clear: both; 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e=="string"){t=e.split(y);for(n=0,r=this.length;n<r;n++){i=this[n];if(i.nodeType===1)if(!i.className&&t.length===1)i.className=e;else{s=" "+i.className+" ";for(o=0,u=t.length;o<u;o++)s.indexOf(" "+t[o]+" ")<0&&(s+=t[o]+" ");i.className=v.trim(s)}}}return this},removeClass:function(e){var n,r,i,s,o,u,a;if(v.isFunction(e))return this.each(function(t){v(this).removeClass(e.call(this,t,this.className))});if(e&&typeof e=="string"||e===t){n=(e||"").split(y);for(u=0,a=this.length;u<a;u++){i=this[u];if(i.nodeType===1&&i.className){r=(" "+i.className+" ").replace(q," ");for(s=0,o=n.length;s<o;s++)while(r.indexOf(" "+n[s]+" ")>=0)r=r.replace(" "+n[s]+" "," ");i.className=e?v.trim(r):""}}}return this},toggleClass:function(e,t){var n=typeof e,r=typeof t=="boolean";return v.isFunction(e)?this.each(function(n){v(this).toggleClass(e.call(this,n,this.className,t),t)}):this.each(function(){if(n==="string"){var 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n)||n.set(this,s,"value")===t)this.value=s})}}),v.extend({valHooks:{option:{get:function(e){var t=e.attributes.value;return!t||t.specified?e.value:e.text}},select:{get:function(e){var t,n,r=e.options,i=e.selectedIndex,s=e.type==="select-one"||i<0,o=s?null:[],u=s?i+1:r.length,a=i<0?u:s?i:0;for(;a<u;a++){n=r[a];if((n.selected||a===i)&&(v.support.optDisabled?!n.disabled:n.getAttribute("disabled")===null)&&(!n.parentNode.disabled||!v.nodeName(n.parentNode,"optgroup"))){t=v(n).val();if(s)return t;o.push(t)}}return o},set:function(e,t){var n=v.makeArray(t);return v(e).find("option").each(function(){this.selected=v.inArray(v(this).val(),n)>=0}),n.length||(e.selectedIndex=-1),n}}},attrFn:{},attr:function(e,n,r,i){var s,o,u,a=e.nodeType;if(!e||a===3||a===8||a===2)return;if(i&&v.isFunction(v.fn[n]))return v(e)[n](r);if(typeof e.getAttribute=="undefined")return 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n=="object"?n[v.expando]?n:new v.Event(y,n):new v.Event(y),n.type=y,n.isTrigger=!0,n.exclusive=a,n.namespace=b.join("."),n.namespace_re=n.namespace?new RegExp("(^|\\.)"+b.join("\\.(?:.*\\.|)")+"(\\.|$)"):null,h=y.indexOf(":")<0?"on"+y:"";if(!s){u=v.cache;for(f in u)u[f].events&&u[f].events[y]&&v.event.trigger(n,r,u[f].handle.elem,!0);return}n.result=t,n.target||(n.target=s),r=r!=null?v.makeArray(r):[],r.unshift(n),p=v.event.special[y]||{};if(p.trigger&&p.trigger.apply(s,r)===!1)return;m=[[s,p.bindType||y]];if(!o&&!p.noBubble&&!v.isWindow(s)){g=p.delegateType||y,l=Y.test(g+y)?s:s.parentNode;for(c=s;l;l=l.parentNode)m.push([l,g]),c=l;c===(s.ownerDocument||i)&&m.push([c.defaultView||c.parentWindow||e,g])}for(f=0;f<m.length&&!n.isPropagationStopped();f++)l=m[f][0],n.type=m[f][1],d=(v._data(l,"events")||{})[n.type]&&v._data(l,"handle"),d&&d.apply(l,r),d=h&&l[h],d&&v.acceptData(l)&&d.apply&&d.apply(l,r)===!1&&n.preventDefault();return n.type=y,!o&&!n.isDefaultPrevented()&&(!p._default||p._default.apply(s.ownerDocument,r)===!1)&&(y!=="click"||!v.nodeName(s,"a"))&&v.acceptData(s)&&h&&s[y]&&(y!=="focus"&&y!=="blur"||n.target.offsetWidth!==0)&&!v.isWindow(s)&&(c=s[h],c&&(s[h]=null),v.event.triggered=y,s[y](),v.event.triggered=t,c&&(s[h]=c)),n.result}return},dispatch:function(n){n=v.event.fix(n||e.event);var r,i,s,o,u,a,f,c,h,p,d=(v._data(this,"events")||{})[n.type]||[],m=d.delegateCount,g=l.call(arguments),y=!n.exclusive&&!n.namespace,b=v.event.special[n.type]||{},w=[];g[0]=n,n.delegateTarget=this;if(b.preDispatch&&b.preDispatch.call(this,n)===!1)return;if(m&&(!n.button||n.type!=="click"))for(s=n.target;s!=this;s=s.parentNode||this)if(s.disabled!==!0||n.type!=="click"){u={},f=[];for(r=0;r<m;r++)c=d[r],h=c.selector,u[h]===t&&(u[h]=c.needsContext?v(h,this).index(s)>=0:v.find(h,this,null,[s]).length),u[h]&&f.push(c);f.length&&w.push({elem:s,matches:f})}d.length>m&&w.push({elem:this,matches:d.slice(m)});for(r=0;r<w.length&&!n.isPropagationStopped();r++){a=w[r],n.currentTarget=a.elem;for(i=0;i<a.matches.length&&!n.isImmediatePropagationStopped();i++){c=a.matches[i];if(y||!n.namespace&&!c.namespace||n.namespace_re&&n.namespace_re.test(c.namespace))n.data=c.data,n.handleObj=c,o=((v.event.special[c.origType]||{}).handle||c.handler).apply(a.elem,g),o!==t&&(n.result=o,o===!1&&(n.preventDefault(),n.stopPropagation()))}}return 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\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/_static/searchtools.js b/python/altgraph/doc/_build/html/_static/searchtools.js new file mode 100644 index 0000000000..f5c7e5fee7 --- /dev/null +++ b/python/altgraph/doc/_build/html/_static/searchtools.js @@ -0,0 +1,622 @@ +/* + * searchtools.js_t + * ~~~~~~~~~~~~~~~~ + * + * Sphinx JavaScript utilties for the full-text search. + * + * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + + +/** + * Porter Stemmer + */ +var Stemmer = function() { + + var step2list = { + ational: 'ate', + tional: 'tion', + enci: 'ence', + anci: 'ance', + izer: 'ize', + bli: 'ble', + alli: 'al', + entli: 'ent', + eli: 'e', + ousli: 'ous', + ization: 'ize', + ation: 'ate', + ator: 'ate', + alism: 'al', + iveness: 'ive', + fulness: 'ful', + ousness: 'ous', + aliti: 'al', + iviti: 'ive', + biliti: 'ble', + logi: 'log' + }; + + var step3list = { + icate: 'ic', + ative: '', + alize: 'al', + iciti: 'ic', + ical: 'ic', + ful: '', + ness: '' + }; + + var c = "[^aeiou]"; // consonant + var v = "[aeiouy]"; // vowel + var C = c + "[^aeiouy]*"; // consonant sequence + var V = v + "[aeiou]*"; // vowel sequence + + var mgr0 = "^(" + C + ")?" + V + C; // [C]VC... is m>0 + var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$"; // [C]VC[V] is m=1 + var mgr1 = "^(" + C + ")?" + V + C + V + C; // [C]VCVC... is m>1 + var s_v = "^(" + C + ")?" + v; // vowel in stem + + this.stemWord = function (w) { + var stem; + var suffix; + var firstch; + var origword = w; + + if (w.length < 3) + return w; + + var re; + var re2; + var re3; + var re4; + + firstch = w.substr(0,1); + if (firstch == "y") + w = firstch.toUpperCase() + w.substr(1); + + // Step 1a + re = /^(.+?)(ss|i)es$/; + re2 = /^(.+?)([^s])s$/; + + if (re.test(w)) + w = w.replace(re,"$1$2"); + else if (re2.test(w)) + w = w.replace(re2,"$1$2"); + + // Step 1b + re = /^(.+?)eed$/; + re2 = /^(.+?)(ed|ing)$/; + if (re.test(w)) { + var fp = re.exec(w); + re = new RegExp(mgr0); + if (re.test(fp[1])) { + re = /.$/; + w = w.replace(re,""); + } + } + else if (re2.test(w)) { + var fp = re2.exec(w); + stem = fp[1]; + re2 = new RegExp(s_v); + if (re2.test(stem)) { + w = stem; + re2 = /(at|bl|iz)$/; + re3 = new RegExp("([^aeiouylsz])\\1$"); + re4 = new RegExp("^" + C + v + "[^aeiouwxy]$"); + if (re2.test(w)) + w = w + "e"; + else if (re3.test(w)) { + re = /.$/; + w = w.replace(re,""); + } + else if (re4.test(w)) + w = w + "e"; + } + } + + // Step 1c + re = /^(.+?)y$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + re = new RegExp(s_v); + if (re.test(stem)) + w = stem + "i"; + } + + // Step 2 + re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + suffix = fp[2]; + re = new RegExp(mgr0); + if (re.test(stem)) + w = stem + step2list[suffix]; + } + + // Step 3 + re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + suffix = fp[2]; + re = new RegExp(mgr0); + if (re.test(stem)) + w = stem + step3list[suffix]; + } + + // Step 4 + re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/; + re2 = /^(.+?)(s|t)(ion)$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + re = new RegExp(mgr1); + if (re.test(stem)) + w = stem; + } + else if (re2.test(w)) { + var fp = re2.exec(w); + stem = fp[1] + fp[2]; + re2 = new RegExp(mgr1); + if (re2.test(stem)) + w = stem; + } + + // Step 5 + re = /^(.+?)e$/; + if (re.test(w)) { + var fp = re.exec(w); + stem = fp[1]; + re = new RegExp(mgr1); + re2 = new RegExp(meq1); + re3 = new RegExp("^" + C + v + "[^aeiouwxy]$"); + if (re.test(stem) || (re2.test(stem) && !(re3.test(stem)))) + w = stem; + } + re = /ll$/; + re2 = new RegExp(mgr1); + if (re.test(w) && re2.test(w)) { + re = /.$/; + w = w.replace(re,""); + } + + // and turn initial Y back to y + if (firstch == "y") + w = firstch.toLowerCase() + w.substr(1); + return w; + } +} + + + +/** + * Simple result scoring code. + */ +var Scorer = { + // Implement the following function to further tweak the score for each result + // The function takes a result array [filename, title, anchor, descr, score] + // and returns the new score. + /* + score: function(result) { + return result[4]; + }, + */ + + // query matches the full name of an object + objNameMatch: 11, + // or matches in the last dotted part of the object name + objPartialMatch: 6, + // Additive scores depending on the priority of the object + objPrio: {0: 15, // used to be importantResults + 1: 5, // used to be objectResults + 2: -5}, // used to be unimportantResults + // Used when the priority is not in the mapping. + objPrioDefault: 0, + + // query found in title + title: 15, + // query found in terms + term: 5 +}; + + +/** + * Search Module + */ +var Search = { + + _index : null, + _queued_query : null, + _pulse_status : -1, + + init : function() { + var params = $.getQueryParameters(); + if (params.q) { + var query = params.q[0]; + $('input[name="q"]')[0].value = query; + this.performSearch(query); + } + }, + + loadIndex : function(url) { + $.ajax({type: "GET", url: url, data: null, + dataType: "script", cache: true, + complete: function(jqxhr, textstatus) { + if (textstatus != "success") { + document.getElementById("searchindexloader").src = url; + } + }}); + }, + + setIndex : function(index) { + var q; + this._index = index; + if ((q = this._queued_query) !== null) { + this._queued_query = null; + Search.query(q); + } + }, + + hasIndex : function() { + return this._index !== null; + }, + + deferQuery : function(query) { + this._queued_query = query; + }, + + stopPulse : function() { + this._pulse_status = 0; + }, + + startPulse : function() { + if (this._pulse_status >= 0) + return; + function pulse() { + var i; + Search._pulse_status = (Search._pulse_status + 1) % 4; + var dotString = ''; + for (i = 0; i < Search._pulse_status; i++) + dotString += '.'; + Search.dots.text(dotString); + if (Search._pulse_status > -1) + window.setTimeout(pulse, 500); + } + pulse(); + }, + + /** + * perform a search for something (or wait until index is loaded) + */ + performSearch : function(query) { + // create the required interface elements + this.out = $('#search-results'); + this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out); + this.dots = $('<span></span>').appendTo(this.title); + this.status = $('<p style="display: none"></p>').appendTo(this.out); + this.output = $('<ul class="search"/>').appendTo(this.out); + + $('#search-progress').text(_('Preparing search...')); + this.startPulse(); + + // index already loaded, the browser was quick! + if (this.hasIndex()) + this.query(query); + else + this.deferQuery(query); + }, + + /** + * execute search (requires search index to be loaded) + */ + query : function(query) { + var i; + var stopwords = ["a","and","are","as","at","be","but","by","for","if","in","into","is","it","near","no","not","of","on","or","such","that","the","their","then","there","these","they","this","to","was","will","with"]; + + // stem the searchterms and add them to the correct list + var stemmer = new Stemmer(); + var searchterms = []; + var excluded = []; + var hlterms = []; + var tmp = query.split(/\s+/); + var objectterms = []; + for (i = 0; i < tmp.length; i++) { + if (tmp[i] !== "") { + objectterms.push(tmp[i].toLowerCase()); + } + + if ($u.indexOf(stopwords, tmp[i].toLowerCase()) != -1 || tmp[i].match(/^\d+$/) || + tmp[i] === "") { + // skip this "word" + continue; + } + // stem the word + var word = stemmer.stemWord(tmp[i].toLowerCase()); + var toAppend; + // select the correct list + if (word[0] == '-') { + toAppend = excluded; + word = word.substr(1); + } + else { + toAppend = searchterms; + hlterms.push(tmp[i].toLowerCase()); + } + // only add if not already in the list + if (!$u.contains(toAppend, word)) + toAppend.push(word); + } + var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" ")); + + // console.debug('SEARCH: searching for:'); + // console.info('required: ', searchterms); + // console.info('excluded: ', excluded); + + // prepare search + var terms = this._index.terms; + var titleterms = this._index.titleterms; + + // array of [filename, title, anchor, descr, score] + var results = []; + $('#search-progress').empty(); + + // lookup as object + for (i = 0; i < objectterms.length; i++) { + var others = [].concat(objectterms.slice(0, i), + objectterms.slice(i+1, objectterms.length)); + results = results.concat(this.performObjectSearch(objectterms[i], others)); + } + + // lookup as search terms in fulltext + results = results.concat(this.performTermsSearch(searchterms, excluded, terms, Scorer.term)) + .concat(this.performTermsSearch(searchterms, excluded, titleterms, Scorer.title)); + + // let the scorer override scores with a custom scoring function + if (Scorer.score) { + for (i = 0; i < results.length; i++) + results[i][4] = Scorer.score(results[i]); + } + + // now sort the results by score (in opposite order of appearance, since the + // display function below uses pop() to retrieve items) and then + // alphabetically + results.sort(function(a, b) { + var left = a[4]; + var right = b[4]; + if (left > right) { + return 1; + } else if (left < right) { + return -1; + } else { + // same score: sort alphabetically + left = a[1].toLowerCase(); + right = b[1].toLowerCase(); + return (left > right) ? -1 : ((left < right) ? 1 : 0); + } + }); + + // for debugging + //Search.lastresults = results.slice(); // a copy + //console.info('search results:', Search.lastresults); + + // print the results + var resultCount = results.length; + function displayNextItem() { + // results left, load the summary and display it + if (results.length) { + var item = results.pop(); + var listItem = $('<li style="display:none"></li>'); + if (DOCUMENTATION_OPTIONS.FILE_SUFFIX === '') { + // dirhtml builder + var dirname = item[0] + '/'; + if (dirname.match(/\/index\/$/)) { + dirname = dirname.substring(0, dirname.length-6); + } else if (dirname == 'index/') { + dirname = ''; + } + listItem.append($('<a/>').attr('href', + DOCUMENTATION_OPTIONS.URL_ROOT + dirname + + highlightstring + item[2]).html(item[1])); + } else { + // normal html builders + listItem.append($('<a/>').attr('href', + item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX + + highlightstring + item[2]).html(item[1])); + } + if (item[3]) { + listItem.append($('<span> (' + item[3] + ')</span>')); + Search.output.append(listItem); + listItem.slideDown(5, function() { + displayNextItem(); + }); + } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) { + $.ajax({url: DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' + item[0] + '.txt', + dataType: "text", + complete: function(jqxhr, textstatus) { + var data = jqxhr.responseText; + if (data !== '') { + listItem.append(Search.makeSearchSummary(data, searchterms, hlterms)); + } + Search.output.append(listItem); + listItem.slideDown(5, function() { + displayNextItem(); + }); + }}); + } else { + // no source available, just display title + Search.output.append(listItem); + listItem.slideDown(5, function() { + displayNextItem(); + }); + } + } + // search finished, update title and status message + else { + Search.stopPulse(); + Search.title.text(_('Search Results')); + if (!resultCount) + Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.')); + else + Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount)); + Search.status.fadeIn(500); + } + } + displayNextItem(); + }, + + /** + * search for object names + */ + performObjectSearch : function(object, otherterms) { + var filenames = this._index.filenames; + var objects = this._index.objects; + var objnames = this._index.objnames; + var titles = this._index.titles; + + var i; + var results = []; + + for (var prefix in objects) { + for (var name in objects[prefix]) { + var fullname = (prefix ? prefix + '.' : '') + name; + if (fullname.toLowerCase().indexOf(object) > -1) { + var score = 0; + var parts = fullname.split('.'); + // check for different match types: exact matches of full name or + // "last name" (i.e. last dotted part) + if (fullname == object || parts[parts.length - 1] == object) { + score += Scorer.objNameMatch; + // matches in last name + } else if (parts[parts.length - 1].indexOf(object) > -1) { + score += Scorer.objPartialMatch; + } + var match = objects[prefix][name]; + var objname = objnames[match[1]][2]; + var title = titles[match[0]]; + // If more than one term searched for, we require other words to be + // found in the name/title/description + if (otherterms.length > 0) { + var haystack = (prefix + ' ' + name + ' ' + + objname + ' ' + title).toLowerCase(); + var allfound = true; + for (i = 0; i < otherterms.length; i++) { + if (haystack.indexOf(otherterms[i]) == -1) { + allfound = false; + break; + } + } + if (!allfound) { + continue; + } + } + var descr = objname + _(', in ') + title; + + var anchor = match[3]; + if (anchor === '') + anchor = fullname; + else if (anchor == '-') + anchor = objnames[match[1]][1] + '-' + fullname; + // add custom score for some objects according to scorer + if (Scorer.objPrio.hasOwnProperty(match[2])) { + score += Scorer.objPrio[match[2]]; + } else { + score += Scorer.objPrioDefault; + } + results.push([filenames[match[0]], fullname, '#'+anchor, descr, score]); + } + } + } + + return results; + }, + + /** + * search for full-text terms in the index + */ + performTermsSearch : function(searchterms, excluded, terms, score) { + var filenames = this._index.filenames; + var titles = this._index.titles; + + var i, j, file, files; + var fileMap = {}; + var results = []; + + // perform the search on the required terms + for (i = 0; i < searchterms.length; i++) { + var word = searchterms[i]; + // no match but word was a required one + if ((files = terms[word]) === undefined) + break; + if (files.length === undefined) { + files = [files]; + } + // create the mapping + for (j = 0; j < files.length; j++) { + file = files[j]; + if (file in fileMap) + fileMap[file].push(word); + else + fileMap[file] = [word]; + } + } + + // now check if the files don't contain excluded terms + for (file in fileMap) { + var valid = true; + + // check if all requirements are matched + if (fileMap[file].length != searchterms.length) + continue; + + // ensure that none of the excluded terms is in the search result + for (i = 0; i < excluded.length; i++) { + if (terms[excluded[i]] == file || + $u.contains(terms[excluded[i]] || [], file)) { + valid = false; + break; + } + } + + // if we have still a valid result we can add it to the result list + if (valid) { + results.push([filenames[file], titles[file], '', null, score]); + } + } + return results; + }, + + /** + * helper function to return a node containing the + * search summary for a given text. keywords is a list + * of stemmed words, hlwords is the list of normal, unstemmed + * words. the first one is used to find the occurance, the + * latter for highlighting it. + */ + makeSearchSummary : function(text, keywords, hlwords) { + var textLower = text.toLowerCase(); + var start = 0; + $.each(keywords, function() { + var i = textLower.indexOf(this.toLowerCase()); + if (i > -1) + start = i; + }); + start = Math.max(start - 120, 0); + var excerpt = ((start > 0) ? '...' : '') + + $.trim(text.substr(start, 240)) + + ((start + 240 - text.length) ? '...' : ''); + var rv = $('<div class="context"></div>').text(excerpt); + $.each(hlwords, function() { + rv = rv.highlightText(this, 'highlighted'); + }); + return rv; + } +}; + +$(document).ready(function() { + Search.init(); +});
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+ popup.slideDown('fast', function() { + getComments(id); + }); + } + + /** + * Hide a comment div. + */ + function hide(id) { + $('#ah' + id).hide(); + $('#ao' + id).show(); + var div = $('#sc' + id); + div.slideUp('fast', function() { + div.remove(); + }); + } + + /** + * Perform an ajax request to get comments for a node + * and insert the comments into the comments tree. + */ + function getComments(id) { + $.ajax({ + type: 'GET', + url: opts.getCommentsURL, + data: {node: id}, + success: function(data, textStatus, request) { + var ul = $('#cl' + id); + var speed = 100; + $('#cf' + id) + .find('textarea[name="proposal"]') + .data('source', data.source); + + if (data.comments.length === 0) { + ul.html('<li>No comments yet.</li>'); + ul.data('empty', true); + } else { + // If there are comments, sort them and put them in the list. + var comments = sortComments(data.comments); + speed = data.comments.length * 100; + appendComments(comments, ul); + ul.data('empty', false); + } + $('#cn' + id).slideUp(speed + 200); + ul.slideDown(speed); + }, + error: function(request, textStatus, error) { + showError('Oops, there was a problem retrieving the comments.'); + }, + dataType: 'json' + }); + } + + /** + * Add a comment via ajax and insert the comment into the comment tree. + */ + function addComment(form) { + var node_id = form.find('input[name="node"]').val(); + var parent_id = form.find('input[name="parent"]').val(); + var text = form.find('textarea[name="comment"]').val(); + var proposal = form.find('textarea[name="proposal"]').val(); + + if (text == '') { + showError('Please enter a comment.'); + return; + } + + // Disable the form that is being submitted. + form.find('textarea,input').attr('disabled', 'disabled'); + + // Send the comment to the server. + $.ajax({ + type: "POST", + url: opts.addCommentURL, + dataType: 'json', + data: { + node: node_id, + parent: parent_id, + text: text, + proposal: proposal + }, + success: function(data, textStatus, error) { + // Reset the form. + if (node_id) { + hideProposeChange(node_id); + } + form.find('textarea') + .val('') + .add(form.find('input')) + .removeAttr('disabled'); + var ul = $('#cl' + (node_id || parent_id)); + if (ul.data('empty')) { + $(ul).empty(); + ul.data('empty', false); + } + insertComment(data.comment); + var ao = $('#ao' + node_id); + ao.find('img').attr({'src': opts.commentBrightImage}); + if (node_id) { + // if this was a "root" comment, remove the commenting box + // (the user can get it back by reopening the comment popup) + $('#ca' + node_id).slideUp(); + } + }, + error: function(request, textStatus, error) { + form.find('textarea,input').removeAttr('disabled'); + showError('Oops, there was a problem adding the comment.'); + } + }); + } + + /** + * Recursively append comments to the main comment list and children + * lists, creating the comment tree. + */ + function appendComments(comments, ul) { + $.each(comments, function() { + var div = createCommentDiv(this); + ul.append($(document.createElement('li')).html(div)); + appendComments(this.children, div.find('ul.comment-children')); + // To avoid stagnating data, don't store the comments children in data. + this.children = null; + div.data('comment', this); + }); + } + + /** + * After adding a new comment, it must be inserted in the correct + * location in the comment tree. + */ + function insertComment(comment) { + var div = createCommentDiv(comment); + + // To avoid stagnating data, don't store the comments children in data. + comment.children = null; + div.data('comment', comment); + + var ul = $('#cl' + (comment.node || comment.parent)); + var siblings = getChildren(ul); + + var li = $(document.createElement('li')); + li.hide(); + + // Determine where in the parents children list to insert this comment. + for(i=0; i < siblings.length; i++) { + if (comp(comment, siblings[i]) <= 0) { + $('#cd' + siblings[i].id) + .parent() + .before(li.html(div)); + li.slideDown('fast'); + return; + } + } + + // If we get here, this comment rates lower than all the others, + // or it is the only comment in the list. + ul.append(li.html(div)); + li.slideDown('fast'); + } + + function acceptComment(id) { + $.ajax({ + type: 'POST', + url: opts.acceptCommentURL, + data: {id: id}, + success: function(data, textStatus, request) { + $('#cm' + id).fadeOut('fast'); + $('#cd' + id).removeClass('moderate'); + }, + error: function(request, textStatus, error) { + showError('Oops, there was a problem accepting the comment.'); + } + }); + } + + function deleteComment(id) { + $.ajax({ + type: 'POST', + url: opts.deleteCommentURL, + data: {id: id}, + success: function(data, textStatus, request) { + var div = $('#cd' + id); + if (data == 'delete') { + // Moderator mode: remove the comment and all children immediately + div.slideUp('fast', function() { + div.remove(); + }); + return; + } + // User mode: only mark the comment as deleted + div + .find('span.user-id:first') + .text('[deleted]').end() + .find('div.comment-text:first') + .text('[deleted]').end() + .find('#cm' + id + ', #dc' + id + ', #ac' + id + ', #rc' + id + + ', #sp' + id + ', #hp' + id + ', #cr' + id + ', #rl' + id) + .remove(); + var comment = div.data('comment'); + comment.username = '[deleted]'; + comment.text = '[deleted]'; + div.data('comment', comment); + }, + error: function(request, textStatus, error) { + showError('Oops, there was a problem deleting the comment.'); + } + }); + } + + function showProposal(id) { + $('#sp' + id).hide(); + $('#hp' + id).show(); + $('#pr' + id).slideDown('fast'); + } + + function hideProposal(id) { + $('#hp' + id).hide(); + $('#sp' + id).show(); + $('#pr' + id).slideUp('fast'); + } + + function showProposeChange(id) { + $('#pc' + id).hide(); + $('#hc' + id).show(); + var textarea = $('#pt' + id); + textarea.val(textarea.data('source')); + $.fn.autogrow.resize(textarea[0]); + textarea.slideDown('fast'); + } + + function hideProposeChange(id) { + $('#hc' + id).hide(); + $('#pc' + id).show(); + var textarea = $('#pt' + id); + textarea.val('').removeAttr('disabled'); + textarea.slideUp('fast'); + } + + function toggleCommentMarkupBox(id) { + $('#mb' + id).toggle(); + } + + /** Handle when the user clicks on a sort by link. */ + function handleReSort(link) { + var classes = link.attr('class').split(/\s+/); + for (var i=0; i<classes.length; i++) { + if (classes[i] != 'sort-option') { + by = classes[i].substring(2); + } + } + setComparator(); + // Save/update the sortBy cookie. + var expiration = new Date(); + expiration.setDate(expiration.getDate() + 365); + document.cookie= 'sortBy=' + escape(by) + + ';expires=' + expiration.toUTCString(); + $('ul.comment-ul').each(function(index, ul) { + var comments = getChildren($(ul), true); + comments = sortComments(comments); + appendComments(comments, $(ul).empty()); + }); + } + + /** + * Function to process a vote when a user clicks an arrow. + */ + function handleVote(link) { + if (!opts.voting) { + showError("You'll need to login to vote."); + return; + } + + var id = link.attr('id'); + if (!id) { + // Didn't click on one of the voting arrows. + return; + } + // If it is an unvote, the new vote value is 0, + // Otherwise it's 1 for an upvote, or -1 for a downvote. + var value = 0; + if (id.charAt(1) != 'u') { + value = id.charAt(0) == 'u' ? 1 : -1; + } + // The data to be sent to the server. + var d = { + comment_id: id.substring(2), + value: value + }; + + // Swap the vote and unvote links. + link.hide(); + $('#' + id.charAt(0) + (id.charAt(1) == 'u' ? 'v' : 'u') + d.comment_id) + .show(); + + // The div the comment is displayed in. + var div = $('div#cd' + d.comment_id); + var data = div.data('comment'); + + // If this is not an unvote, and the other vote arrow has + // already been pressed, unpress it. + if ((d.value !== 0) && (data.vote === d.value * -1)) { + $('#' + (d.value == 1 ? 'd' : 'u') + 'u' + d.comment_id).hide(); + $('#' + (d.value == 1 ? 'd' : 'u') + 'v' + d.comment_id).show(); + } + + // Update the comments rating in the local data. + data.rating += (data.vote === 0) ? d.value : (d.value - data.vote); + data.vote = d.value; + div.data('comment', data); + + // Change the rating text. + div.find('.rating:first') + .text(data.rating + ' point' + (data.rating == 1 ? '' : 's')); + + // Send the vote information to the server. + $.ajax({ + type: "POST", + url: opts.processVoteURL, + data: d, + error: function(request, textStatus, error) { + showError('Oops, there was a problem casting that vote.'); + } + }); + } + + /** + * Open a reply form used to reply to an existing comment. + */ + function openReply(id) { + // Swap out the reply link for the hide link + $('#rl' + id).hide(); + $('#cr' + id).show(); + + // Add the reply li to the children ul. + var div = $(renderTemplate(replyTemplate, {id: id})).hide(); + $('#cl' + id) + .prepend(div) + // Setup the submit handler for the reply form. + .find('#rf' + id) + .submit(function(event) { + event.preventDefault(); + addComment($('#rf' + id)); + closeReply(id); + }) + .find('input[type=button]') + .click(function() { + closeReply(id); + }); + div.slideDown('fast', function() { + $('#rf' + id).find('textarea').focus(); + }); + } + + /** + * Close the reply form opened with openReply. + */ + function closeReply(id) { + // Remove the reply div from the DOM. + $('#rd' + id).slideUp('fast', function() { + $(this).remove(); + }); + + // Swap out the hide link for the reply link + $('#cr' + id).hide(); + $('#rl' + id).show(); + } + + /** + * Recursively sort a tree of comments using the comp comparator. + */ + function sortComments(comments) { + comments.sort(comp); + $.each(comments, function() { + this.children = sortComments(this.children); + }); + return comments; + } + + /** + * Get the children comments from a ul. If recursive is true, + * recursively include childrens' children. + */ + function getChildren(ul, recursive) { + var children = []; + ul.children().children("[id^='cd']") + .each(function() { + var comment = $(this).data('comment'); + if (recursive) + comment.children = getChildren($(this).find('#cl' + comment.id), true); + children.push(comment); + }); + return children; + } + + /** Create a div to display a comment in. */ + function createCommentDiv(comment) { + if (!comment.displayed && !opts.moderator) { + return $('<div class="moderate">Thank you! Your comment will show up ' + + 'once it is has been approved by a moderator.</div>'); + } + // Prettify the comment rating. + comment.pretty_rating = comment.rating + ' point' + + (comment.rating == 1 ? '' : 's'); + // Make a class (for displaying not yet moderated comments differently) + comment.css_class = comment.displayed ? '' : ' moderate'; + // Create a div for this comment. + var context = $.extend({}, opts, comment); + var div = $(renderTemplate(commentTemplate, context)); + + // If the user has voted on this comment, highlight the correct arrow. + if (comment.vote) { + var direction = (comment.vote == 1) ? 'u' : 'd'; + div.find('#' + direction + 'v' + comment.id).hide(); + div.find('#' + direction + 'u' + comment.id).show(); + } + + if (opts.moderator || comment.text != '[deleted]') { + div.find('a.reply').show(); + if (comment.proposal_diff) + div.find('#sp' + comment.id).show(); + if (opts.moderator && !comment.displayed) + div.find('#cm' + comment.id).show(); + if (opts.moderator || (opts.username == comment.username)) + div.find('#dc' + comment.id).show(); + } + return div; + } + + /** + * A simple template renderer. Placeholders such as <%id%> are replaced + * by context['id'] with items being escaped. Placeholders such as <#id#> + * are not escaped. + */ + function renderTemplate(template, context) { + var esc = $(document.createElement('div')); + + function handle(ph, escape) { + var cur = context; + $.each(ph.split('.'), function() { + cur = cur[this]; + }); + return escape ? esc.text(cur || "").html() : cur; + } + + return template.replace(/<([%#])([\w\.]*)\1>/g, function() { + return handle(arguments[2], arguments[1] == '%' ? true : false); + }); + } + + /** Flash an error message briefly. */ + function showError(message) { + $(document.createElement('div')).attr({'class': 'popup-error'}) + .append($(document.createElement('div')) + .attr({'class': 'error-message'}).text(message)) + .appendTo('body') + .fadeIn("slow") + .delay(2000) + .fadeOut("slow"); + } + + /** Add a link the user uses to open the comments popup. */ + $.fn.comment = function() { + return this.each(function() { + var id = $(this).attr('id').substring(1); + var count = COMMENT_METADATA[id]; + var title = count + ' comment' + (count == 1 ? '' : 's'); + var image = count > 0 ? opts.commentBrightImage : opts.commentImage; + var addcls = count == 0 ? ' nocomment' : ''; + $(this) + .append( + $(document.createElement('a')).attr({ + href: '#', + 'class': 'sphinx-comment-open' + addcls, + id: 'ao' + id + }) + .append($(document.createElement('img')).attr({ + src: image, + alt: 'comment', + title: title + })) + .click(function(event) { + event.preventDefault(); + show($(this).attr('id').substring(2)); + }) + ) + .append( + $(document.createElement('a')).attr({ + href: '#', + 'class': 'sphinx-comment-close hidden', + id: 'ah' + id + }) + .append($(document.createElement('img')).attr({ + src: opts.closeCommentImage, + alt: 'close', + title: 'close' + })) + .click(function(event) { + event.preventDefault(); + hide($(this).attr('id').substring(2)); + }) + ); + }); + }; + + var opts = { + processVoteURL: '/_process_vote', + addCommentURL: '/_add_comment', + getCommentsURL: '/_get_comments', + acceptCommentURL: '/_accept_comment', + deleteCommentURL: '/_delete_comment', + commentImage: '/static/_static/comment.png', + closeCommentImage: '/static/_static/comment-close.png', + loadingImage: '/static/_static/ajax-loader.gif', + commentBrightImage: '/static/_static/comment-bright.png', + upArrow: '/static/_static/up.png', + downArrow: '/static/_static/down.png', + upArrowPressed: '/static/_static/up-pressed.png', + downArrowPressed: '/static/_static/down-pressed.png', + voting: false, + moderator: false + }; + + if (typeof COMMENT_OPTIONS != "undefined") { + opts = jQuery.extend(opts, COMMENT_OPTIONS); + } + + var popupTemplate = '\ + <div class="sphinx-comments" id="sc<%id%>">\ + <p class="sort-options">\ + Sort by:\ + <a href="#" class="sort-option byrating">best rated</a>\ + <a href="#" class="sort-option byascage">newest</a>\ + <a href="#" class="sort-option byage">oldest</a>\ + </p>\ + <div class="comment-header">Comments</div>\ + <div class="comment-loading" id="cn<%id%>">\ + loading comments... <img src="<%loadingImage%>" alt="" /></div>\ + <ul id="cl<%id%>" class="comment-ul"></ul>\ + <div id="ca<%id%>">\ + <p class="add-a-comment">Add a comment\ + (<a href="#" class="comment-markup" id="ab<%id%>">markup</a>):</p>\ + <div class="comment-markup-box" id="mb<%id%>">\ + reStructured text markup: <i>*emph*</i>, <b>**strong**</b>, \ + <tt>``code``</tt>, \ + code blocks: <tt>::</tt> and an indented block after blank line</div>\ + <form method="post" id="cf<%id%>" class="comment-form" action="">\ + <textarea name="comment" cols="80"></textarea>\ + <p class="propose-button">\ + <a href="#" id="pc<%id%>" class="show-propose-change">\ + Propose a change ▹\ + </a>\ + <a href="#" id="hc<%id%>" class="hide-propose-change">\ + Propose a change ▿\ + </a>\ + </p>\ + <textarea name="proposal" id="pt<%id%>" cols="80"\ + spellcheck="false"></textarea>\ + <input type="submit" value="Add comment" />\ + <input type="hidden" name="node" value="<%id%>" />\ + <input type="hidden" name="parent" value="" />\ + </form>\ + </div>\ + </div>'; + + var commentTemplate = '\ + <div id="cd<%id%>" class="sphinx-comment<%css_class%>">\ + <div class="vote">\ + <div class="arrow">\ + <a href="#" id="uv<%id%>" class="vote" title="vote up">\ + <img src="<%upArrow%>" />\ + </a>\ + <a href="#" id="uu<%id%>" class="un vote" title="vote up">\ + <img src="<%upArrowPressed%>" />\ + </a>\ + </div>\ + <div class="arrow">\ + <a href="#" id="dv<%id%>" class="vote" title="vote down">\ + <img src="<%downArrow%>" id="da<%id%>" />\ + </a>\ + <a href="#" id="du<%id%>" class="un vote" title="vote down">\ + <img src="<%downArrowPressed%>" />\ + </a>\ + </div>\ + </div>\ + <div class="comment-content">\ + <p class="tagline comment">\ + <span class="user-id"><%username%></span>\ + <span class="rating"><%pretty_rating%></span>\ + <span class="delta"><%time.delta%></span>\ + </p>\ + <div class="comment-text comment"><#text#></div>\ + <p class="comment-opts comment">\ + <a href="#" class="reply hidden" id="rl<%id%>">reply ▹</a>\ + <a href="#" class="close-reply" id="cr<%id%>">reply ▿</a>\ + <a href="#" id="sp<%id%>" class="show-proposal">proposal ▹</a>\ + <a href="#" id="hp<%id%>" class="hide-proposal">proposal ▿</a>\ + <a href="#" id="dc<%id%>" class="delete-comment hidden">delete</a>\ + <span id="cm<%id%>" class="moderation hidden">\ + <a href="#" id="ac<%id%>" class="accept-comment">accept</a>\ + </span>\ + </p>\ + <pre class="proposal" id="pr<%id%>">\ +<#proposal_diff#>\ + </pre>\ + <ul class="comment-children" id="cl<%id%>"></ul>\ + </div>\ + <div class="clearleft"></div>\ + </div>\ + </div>'; + + var replyTemplate = '\ + <li>\ + <div class="reply-div" id="rd<%id%>">\ + <form id="rf<%id%>">\ + <textarea name="comment" cols="80"></textarea>\ + <input type="submit" value="Add reply" />\ + <input type="button" value="Cancel" />\ + <input type="hidden" name="parent" value="<%id%>" />\ + <input type="hidden" name="node" value="" />\ + </form>\ + </div>\ + </li>'; + + $(document).ready(function() { + init(); + }); +})(jQuery); + +$(document).ready(function() { + // add comment anchors for all paragraphs that are commentable + $('.sphinx-has-comment').comment(); + + // highlight search words in search results + $("div.context").each(function() { + var params = $.getQueryParameters(); + var terms = (params.q) ? params.q[0].split(/\s+/) : []; + var result = $(this); + $.each(terms, function() { + result.highlightText(this.toLowerCase(), 'highlighted'); + }); + }); + + // directly open comment window if requested + var anchor = document.location.hash; + if (anchor.substring(0, 9) == '#comment-') { + $('#ao' + anchor.substring(9)).click(); + document.location.hash = '#s' + anchor.substring(9); + } +}); diff --git a/python/altgraph/doc/_build/html/changelog.html b/python/altgraph/doc/_build/html/changelog.html new file mode 100644 index 0000000000..8f0f459ea9 --- /dev/null +++ b/python/altgraph/doc/_build/html/changelog.html @@ -0,0 +1,271 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>Release history — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="License" href="license.html" /> + <link rel="prev" title="Altgraph - A basic graph library" href="index.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="license.html" title="License" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="index.html" title="Altgraph - A basic graph library" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="release-history"> +<h1>Release history<a class="headerlink" href="#release-history" title="Permalink to this headline">¶</a></h1> +<div class="section" id="id1"> +<h2>0.11<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h2> +<ul class="simple"> +<li>Stabilize the order of elements in dot file exports, +patch from bitbucket user ‘pombredanne’.</li> +<li>Tweak setup.py file to remove dependency on distribute (but +keep the dependency on setuptools)</li> +</ul> +</div> +<div class="section" id="id2"> +<h2>0.10.2<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h2> +<ul class="simple"> +<li>There where no classifiers in the package metadata due to a bug +in setup.py</li> +</ul> +</div> +<div class="section" id="id3"> +<h2>0.10.1<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h2> +<p>This is a bugfix release</p> +<p>Bug fixes:</p> +<ul> +<li><p class="first">Issue #3: The source archive contains a README.txt +while the setup file refers to ReadMe.txt.</p> +<p>This is caused by a misfeature in distutils, as a +workaround I’ve renamed ReadMe.txt to README.txt +in the source tree and setup file.</p> +</li> +</ul> +</div> +<div class="section" id="id4"> +<h2>0.10<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h2> +<p>This is a minor feature release</p> +<p>Features:</p> +<ul> +<li><p class="first">Do not use “2to3” to support Python 3.</p> +<p>As a side effect of this altgraph now supports +Python 2.6 and later, and no longer supports +earlier releases of Python.</p> +</li> +<li><p class="first">The order of attributes in the Dot output +is now always alphabetical.</p> +<p>With this change the output will be consistent +between runs and Python versions.</p> +</li> +</ul> +</div> +<div class="section" id="id5"> +<h2>0.9<a class="headerlink" href="#id5" title="Permalink to this headline">¶</a></h2> +<p>This is a minor bugfix release</p> +<p>Features:</p> +<ul class="simple"> +<li>Added <tt class="docutils literal"><span class="pre">altgraph.ObjectGraph.ObjectGraph.nodes</span></tt>, a method +yielding all nodes in an object graph.</li> +</ul> +<p>Bugfixes:</p> +<ul class="simple"> +<li>The 0.8 release didn’t work with py2app when using +python 3.x.</li> +</ul> +</div> +<div class="section" id="id6"> +<h2>0.8<a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h2> +<p>This is a minor feature release. The major new feature +is a extensive set of unittests, which explains almost +all other changes in this release.</p> +<p>Bugfixes:</p> +<ul class="simple"> +<li>Installing failed with Python 2.5 due to using a distutils +class that isn’t available in that version of Python +(issue #1 on the issue tracker)</li> +<li><tt class="docutils literal"><span class="pre">altgraph.GraphStat.degree_dist</span></tt> now actually works</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.add_edge(a,</span> <span class="pre">b,</span> <span class="pre">create_nodes=False)</span></tt> will +no longer create the edge when one of the nodes doesn’t +exist.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.forw_topo_sort</span></tt> failed for some sparse graphs.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.back_topo_sort</span></tt> was completely broken in +previous releases.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.forw_bfs_subgraph</span></tt> now actually works.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.back_bfs_subgraph</span></tt> now actually works.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.iterdfs</span></tt> now returns the correct result +when the <tt class="docutils literal"><span class="pre">forward</span></tt> argument is <tt class="docutils literal"><span class="pre">False</span></tt>.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.iterdata</span></tt> now returns the correct result +when the <tt class="docutils literal"><span class="pre">forward</span></tt> argument is <tt class="docutils literal"><span class="pre">False</span></tt>.</li> +</ul> +<p>Features:</p> +<ul class="simple"> +<li>The <tt class="docutils literal"><span class="pre">altgraph.Graph</span></tt> constructor now accepts an argument +that contains 2- and 3-tuples instead of requireing that +all items have the same size. The (optional) argument can now +also be any iterator.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Graph.Graph.add_node</span></tt> has no effect when you +add a hidden node.</li> +<li>The private method <tt class="docutils literal"><span class="pre">altgraph.Graph._bfs</span></tt> is no longer +present.</li> +<li>The private method <tt class="docutils literal"><span class="pre">altgraph.Graph._dfs</span></tt> is no longer +present.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.ObjectGraph</span></tt> now has a <tt class="docutils literal"><span class="pre">__contains__</span></tt> methods, +which means you can use the <tt class="docutils literal"><span class="pre">in</span></tt> operator to check if a +node is part of a graph.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.GraphUtil.generate_random_graph</span></tt> will raise +<tt class="docutils literal"><span class="pre">GraphError</span></tt> instead of looping forever when it is +impossible to create the requested graph.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Dot.edge_style</span></tt> raises <tt class="docutils literal"><span class="pre">GraphError</span></tt> when +one of the nodes is not present in the graph. The method +silently added the tail in the past, but without ensuring +a consistent graph state.</li> +<li><tt class="docutils literal"><span class="pre">altgraph.Dot.save_img</span></tt> now works when the mode is +<tt class="docutils literal"><span class="pre">"neato"</span></tt>.</li> +</ul> +</div> +<div class="section" id="id7"> +<h2>0.7.2<a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h2> +<p>This is a minor bugfix release</p> +<p>Bugfixes:</p> +<ul class="simple"> +<li>distutils didn’t include the documentation subtree</li> +</ul> +</div> +<div class="section" id="id8"> +<h2>0.7.1<a class="headerlink" href="#id8" title="Permalink to this headline">¶</a></h2> +<p>This is a minor feature release</p> +<p>Features:</p> +<ul class="simple"> +<li>Documentation is now generated using <a class="reference external" href="http://pypi.python.org/pypi/sphinx">sphinx</a> +and can be viewed at <<a class="reference external" href="http://packages.python.org/altgraph">http://packages.python.org/altgraph</a>>.</li> +<li>The repository has moved to bitbucket</li> +<li><tt class="docutils literal"><span class="pre">altgraph.GraphStat.avg_hops</span></tt> is no longer present, the function had no +implementation and no specified behaviour.</li> +<li>the module <tt class="docutils literal"><span class="pre">altgraph.compat</span></tt> is gone, which means altgraph will no +longer work with Python 2.3.</li> +</ul> +</div> +<div class="section" id="id9"> +<h2>0.7.0<a class="headerlink" href="#id9" title="Permalink to this headline">¶</a></h2> +<p>This is a minor feature release.</p> +<p>Features:</p> +<ul> +<li><p class="first">Support for Python 3</p> +</li> +<li><p class="first">It is now possible to run tests using ‘python setup.py test’</p> +<p>(The actual testsuite is still very minimal though)</p> +</li> +</ul> +</div> +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h3><a href="index.html">Table Of Contents</a></h3> + <ul> +<li><a class="reference internal" href="#">Release history</a><ul> +<li><a class="reference internal" href="#id1">0.11</a></li> +<li><a class="reference internal" href="#id2">0.10.2</a></li> +<li><a class="reference internal" href="#id3">0.10.1</a></li> +<li><a class="reference internal" href="#id4">0.10</a></li> +<li><a class="reference internal" href="#id5">0.9</a></li> +<li><a class="reference internal" href="#id6">0.8</a></li> +<li><a class="reference internal" href="#id7">0.7.2</a></li> +<li><a class="reference internal" href="#id8">0.7.1</a></li> +<li><a class="reference internal" href="#id9">0.7.0</a></li> +</ul> +</li> +</ul> + + <h4>Previous topic</h4> + <p class="topless"><a href="index.html" + title="previous chapter">Altgraph - A basic graph library</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="license.html" + title="next chapter">License</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="license.html" title="License" + >next</a> |</li> + <li class="right" > + <a href="index.html" title="Altgraph - A basic graph library" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/core.html b/python/altgraph/doc/_build/html/core.html new file mode 100644 index 0000000000..3d2ee17379 --- /dev/null +++ b/python/altgraph/doc/_build/html/core.html @@ -0,0 +1,130 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph — A Python Graph Library — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph.Graph — Basic directional graphs" href="graph.html" /> + <link rel="prev" title="License" href="license.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graph.html" title="altgraph.Graph — Basic directional graphs" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="license.html" title="License" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph"> +<span id="altgraph-a-python-graph-library"></span><h1><a class="reference internal" href="#module-altgraph" title="altgraph: A directional graph for python"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph</span></tt></a> — A Python Graph Library<a class="headerlink" href="#module-altgraph" title="Permalink to this headline">¶</a></h1> +<p>altgraph is a fork of <a class="reference external" href="http://pygraphlib.sourceforge.net">graphlib</a> tailored +to use newer Python 2.3+ features, including additional support used by the +py2app suite (modulegraph and macholib, specifically).</p> +<p>altgraph is a python based graph (network) representation and manipulation package. +It has started out as an extension to the <a class="reference external" href="http://www.ece.arizona.edu/~denny/python_nest/graph_lib_1.0.1.html">graph_lib module</a> +written by Nathan Denny it has been significantly optimized and expanded.</p> +<p>The <a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">altgraph.Graph.Graph</span></tt></a> class is loosely modeled after the <a class="reference external" href="http://www.algorithmic-solutions.com/enleda.htm">LEDA</a> +(Library of Efficient Datatypes) representation. The library +includes methods for constructing graphs, BFS and DFS traversals, +topological sort, finding connected components, shortest paths as well as a number +graph statistics functions. The library can also visualize graphs +via <a class="reference external" href="http://www.research.att.com/sw/tools/graphviz/">graphviz</a>.</p> +<dl class="exception"> +<dt id="altgraph.GraphError"> +<em class="property">exception </em><tt class="descclassname">altgraph.</tt><tt class="descname">GraphError</tt><a class="headerlink" href="#altgraph.GraphError" title="Permalink to this definition">¶</a></dt> +<dd><p>Exception raised when methods are called with bad values of +an inconsistent state.</p> +</dd></dl> + +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h4>Previous topic</h4> + <p class="topless"><a href="license.html" + title="previous chapter">License</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="graph.html" + title="next chapter"><tt class="docutils literal"><span class="pre">altgraph.Graph</span></tt> — Basic directional graphs</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graph.html" title="altgraph.Graph — Basic directional graphs" + >next</a> |</li> + <li class="right" > + <a href="license.html" title="License" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/dot.html b/python/altgraph/doc/_build/html/dot.html new file mode 100644 index 0000000000..87fabc0779 --- /dev/null +++ b/python/altgraph/doc/_build/html/dot.html @@ -0,0 +1,332 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph.Dot — Interface to the dot language — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="prev" title="altgraph.GraphUtil — Utility functions" href="graphutil.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graphutil.html" title="altgraph.GraphUtil — Utility functions" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph.Dot"> +<span id="altgraph-dot-interface-to-the-dot-language"></span><h1><a class="reference internal" href="#module-altgraph.Dot" title="altgraph.Dot: Interface to the dot language as used by Graphviz.."><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.Dot</span></tt></a> — Interface to the dot language<a class="headerlink" href="#module-altgraph.Dot" title="Permalink to this headline">¶</a></h1> +<p>The <a class="reference internal" href="#module-altgraph.Dot" title="altgraph.Dot: Interface to the dot language as used by Graphviz.."><tt class="xref py py-mod docutils literal"><span class="pre">Dot</span></tt></a> module provides a simple interface to the +file format used in the <a class="reference external" href="<http://www.research.att.com/sw/tools/graphviz/>`_">graphviz</a> program. The module is intended to +offload the most tedious part of the process (the <strong>dot</strong> file generation) +while transparently exposing most of its features.</p> +<p>To display the graphs or to generate image files the <a class="reference external" href="<http://www.research.att.com/sw/tools/graphviz/>`_">graphviz</a> +package needs to be installed on the system, moreover the <strong class="command">dot</strong> and <strong class="command">dotty</strong> programs must +be accesible in the program path so that they can be ran from processes spawned +within the module.</p> +<div class="section" id="example-usage"> +<h2>Example usage<a class="headerlink" href="#example-usage" title="Permalink to this headline">¶</a></h2> +<p>Here is a typical usage:</p> +<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">altgraph</span> <span class="kn">import</span> <span class="n">Graph</span><span class="p">,</span> <span class="n">Dot</span> + +<span class="c"># create a graph</span> +<span class="n">edges</span> <span class="o">=</span> <span class="p">[</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="mi">3</span><span class="p">,</span><span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="mi">3</span><span class="p">,</span><span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="mi">4</span><span class="p">,</span><span class="mi">5</span><span class="p">),</span> <span class="p">(</span><span class="mi">5</span><span class="p">,</span><span class="mi">4</span><span class="p">)</span> <span class="p">]</span> +<span class="n">graph</span> <span class="o">=</span> <span class="n">Graph</span><span class="o">.</span><span class="n">Graph</span><span class="p">(</span><span class="n">edges</span><span class="p">)</span> + +<span class="c"># create a dot representation of the graph</span> +<span class="n">dot</span> <span class="o">=</span> <span class="n">Dot</span><span class="o">.</span><span class="n">Dot</span><span class="p">(</span><span class="n">graph</span><span class="p">)</span> + +<span class="c"># display the graph</span> +<span class="n">dot</span><span class="o">.</span><span class="n">display</span><span class="p">()</span> + +<span class="c"># save the dot representation into the mydot.dot file</span> +<span class="n">dot</span><span class="o">.</span><span class="n">save_dot</span><span class="p">(</span><span class="n">file_name</span><span class="o">=</span><span class="s">'mydot.dot'</span><span class="p">)</span> + +<span class="c"># save dot file as gif image into the graph.gif file</span> +<span class="n">dot</span><span class="o">.</span><span class="n">save_img</span><span class="p">(</span><span class="n">file_name</span><span class="o">=</span><span class="s">'graph'</span><span class="p">,</span> <span class="n">file_type</span><span class="o">=</span><span class="s">'gif'</span><span class="p">)</span> +</pre></div> +</div> +</div> +<div class="section" id="directed-graph-and-non-directed-graph"> +<h2>Directed graph and non-directed graph<a class="headerlink" href="#directed-graph-and-non-directed-graph" title="Permalink to this headline">¶</a></h2> +<p>Dot class can use for both directed graph and non-directed graph +by passing <em>graphtype</em> parameter.</p> +<p>Example:</p> +<div class="highlight-python"><div class="highlight"><pre><span class="c"># create directed graph(default)</span> +<span class="n">dot</span> <span class="o">=</span> <span class="n">Dot</span><span class="o">.</span><span class="n">Dot</span><span class="p">(</span><span class="n">graph</span><span class="p">,</span> <span class="n">graphtype</span><span class="o">=</span><span class="s">"digraph"</span><span class="p">)</span> + +<span class="c"># create non-directed graph</span> +<span class="n">dot</span> <span class="o">=</span> <span class="n">Dot</span><span class="o">.</span><span class="n">Dot</span><span class="p">(</span><span class="n">graph</span><span class="p">,</span> <span class="n">graphtype</span><span class="o">=</span><span class="s">"graph"</span><span class="p">)</span> +</pre></div> +</div> +</div> +<div class="section" id="customizing-the-output"> +<h2>Customizing the output<a class="headerlink" href="#customizing-the-output" title="Permalink to this headline">¶</a></h2> +<p>The graph drawing process may be customized by passing +valid <strong class="command">dot</strong> parameters for the nodes and edges. For a list of all +parameters see the <a class="reference external" href="<http://www.research.att.com/sw/tools/graphviz/>`_">graphviz</a> documentation.</p> +<p>Example:</p> +<div class="highlight-python"><div class="highlight"><pre># customizing the way the overall graph is drawn +dot.style(size='10,10', rankdir='RL', page='5, 5' , ranksep=0.75) + +# customizing node drawing +dot.node_style(1, label='BASE_NODE',shape='box', color='blue' ) +dot.node_style(2, style='filled', fillcolor='red') + +# customizing edge drawing +dot.edge_style(1, 2, style='dotted') +dot.edge_style(3, 5, arrowhead='dot', label='binds', labelangle='90') +dot.edge_style(4, 5, arrowsize=2, style='bold') + + +.. note:: + + dotty (invoked via :py:func:`~altgraph.Dot.display`) may not be able to + display all graphics styles. To verify the output save it to an image + file and look at it that way. +</pre></div> +</div> +</div> +<div class="section" id="valid-attributes"> +<h2>Valid attributes<a class="headerlink" href="#valid-attributes" title="Permalink to this headline">¶</a></h2> +<ul> +<li><p class="first">dot styles, passed via the <a class="reference internal" href="#altgraph.Dot.Dot.style" title="altgraph.Dot.Dot.style"><tt class="xref py py-meth docutils literal"><span class="pre">Dot.style()</span></tt></a> method:</p> +<div class="highlight-python"><div class="highlight"><pre>rankdir = 'LR' (draws the graph horizontally, left to right) +ranksep = number (rank separation in inches) +</pre></div> +</div> +</li> +<li><p class="first">node attributes, passed via the <a class="reference internal" href="#altgraph.Dot.Dot.node_style" title="altgraph.Dot.Dot.node_style"><tt class="xref py py-meth docutils literal"><span class="pre">Dot.node_style()</span></tt></a> method:</p> +<div class="highlight-python"><div class="highlight"><pre><span class="n">style</span> <span class="o">=</span> <span class="s">'filled'</span> <span class="o">|</span> <span class="s">'invisible'</span> <span class="o">|</span> <span class="s">'diagonals'</span> <span class="o">|</span> <span class="s">'rounded'</span> +<span class="n">shape</span> <span class="o">=</span> <span class="s">'box'</span> <span class="o">|</span> <span class="s">'ellipse'</span> <span class="o">|</span> <span class="s">'circle'</span> <span class="o">|</span> <span class="s">'point'</span> <span class="o">|</span> <span class="s">'triangle'</span> +</pre></div> +</div> +</li> +<li><p class="first">edge attributes, passed via the <tt class="xref py py-meth docutils literal"><span class="pre">Dot.edge_style()</span></tt> method:</p> +<div class="highlight-python"><div class="highlight"><pre>style = 'dashed' | 'dotted' | 'solid' | 'invis' | 'bold' +arrowhead = 'box' | 'crow' | 'diamond' | 'dot' | 'inv' | 'none' | 'tee' | 'vee' +weight = number (the larger the number the closer the nodes will be) +</pre></div> +</div> +</li> +<li><p class="first">valid <a class="reference external" href="http://www.research.att.com/~erg/graphviz/info/colors.html">graphviz colors</a></p> +</li> +<li><p class="first">for more details on how to control the graph drawing process see the +<a class="reference external" href="http://www.research.att.com/sw/tools/graphviz/refs.html">graphviz reference</a>.</p> +</li> +</ul> +</div> +<div class="section" id="class-interface"> +<h2>Class interface<a class="headerlink" href="#class-interface" title="Permalink to this headline">¶</a></h2> +<dl class="class"> +<dt id="altgraph.Dot.Dot"> +<em class="property">class </em><tt class="descclassname">altgraph.Dot.</tt><tt class="descname">Dot</tt><big>(</big><em>graph</em><span class="optional">[</span>, <em>nodes</em><span class="optional">[</span>, <em>edgefn</em><span class="optional">[</span>, <em>nodevisitor</em><span class="optional">[</span>, <em>edgevisitor</em><span class="optional">[</span>, <em>name</em><span class="optional">[</span>, <em>dot</em><span class="optional">[</span>, <em>dotty</em><span class="optional">[</span>, <em>neato</em><span class="optional">[</span>, <em>graphtype</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Dot.Dot" title="Permalink to this definition">¶</a></dt> +<dd><p>Creates a new Dot generator based on the specified +<a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a>. The Dot generator won’t reference +the <em>graph</em> once it is constructed.</p> +<p>If the <em>nodes</em> argument is present it is the list of nodes to include +in the graph, otherwise all nodes in <em>graph</em> are included.</p> +<p>If the <em>edgefn</em> argument is present it is a function that yields the +nodes connected to another node, this defaults to +<tt class="xref py py-meth docutils literal"><span class="pre">graph.out_nbr</span></tt>. The constructor won’t +add edges to the dot file unless both the head and tail of the edge +are in <em>nodes</em>.</p> +<p>If the <em>name</em> is present it specifies the name of the graph in the resulting +dot file. The default is <tt class="docutils literal"><span class="pre">"G"</span></tt>.</p> +<p>The functions <em>nodevisitor</em> and <em>edgevisitor</em> return the default style +for a given edge or node (both default to functions that return an empty +style).</p> +<p>The arguments <em>dot</em>, <em>dotty</em> and <em>neato</em> are used to pass the path to +the corresponding <a class="reference external" href="<http://www.research.att.com/sw/tools/graphviz/>`_">graphviz</a> command.</p> +</dd></dl> + +<div class="section" id="updating-graph-attributes"> +<h3>Updating graph attributes<a class="headerlink" href="#updating-graph-attributes" title="Permalink to this headline">¶</a></h3> +<dl class="method"> +<dt id="altgraph.Dot.Dot.style"> +<tt class="descclassname">Dot.</tt><tt class="descname">style</tt><big>(</big><em>**attr</em><big>)</big><a class="headerlink" href="#altgraph.Dot.Dot.style" title="Permalink to this definition">¶</a></dt> +<dd><p>Sets the overall style (graph attributes) to the given attributes.</p> +<p>See <a class="reference internal" href="#valid-attributes">Valid Attributes</a> for more information about the attributes.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Dot.Dot.node_style"> +<tt class="descclassname">Dot.</tt><tt class="descname">node_style</tt><big>(</big><em>node</em>, <em>**attr</em><big>)</big><a class="headerlink" href="#altgraph.Dot.Dot.node_style" title="Permalink to this definition">¶</a></dt> +<dd><p>Sets the style for <em>node</em> to the given attributes.</p> +<p>This method will add <em>node</em> to the graph when it isn’t already +present.</p> +<p>See <a class="reference internal" href="#valid-attributes">Valid Attributes</a> for more information about the attributes.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Dot.Dot.all_node_style"> +<tt class="descclassname">Dot.</tt><tt class="descname">all_node_style</tt><big>(</big><em>**attr</em><big>)</big><a class="headerlink" href="#altgraph.Dot.Dot.all_node_style" title="Permalink to this definition">¶</a></dt> +<dd><p>Replaces the current style for all nodes</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Dot.edge_style"> +<tt class="descclassname">altgraph.Dot.</tt><tt class="descname">edge_style</tt><big>(</big><em>head</em>, <em>tail</em>, <em>**attr</em><big>)</big><a class="headerlink" href="#altgraph.Dot.edge_style" title="Permalink to this definition">¶</a></dt> +<dd><p>Sets the style of an edge to the given attributes. The edge will +be added to the graph when it isn’t already present, but <em>head</em> +and <em>tail</em> must both be valid nodes.</p> +<p>See <a class="reference internal" href="#valid-attributes">Valid Attributes</a> for more information about the attributes.</p> +</dd></dl> + +</div> +<div class="section" id="emitting-output"> +<h3>Emitting output<a class="headerlink" href="#emitting-output" title="Permalink to this headline">¶</a></h3> +<dl class="method"> +<dt id="altgraph.Dot.Dot.display"> +<tt class="descclassname">Dot.</tt><tt class="descname">display</tt><big>(</big><span class="optional">[</span><em>mode</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Dot.Dot.display" title="Permalink to this definition">¶</a></dt> +<dd><p>Displays the current graph via dotty.</p> +<p>If the <em>mode</em> is <tt class="docutils literal"><span class="pre">"neato"</span></tt> the dot file is processed with +the neato command before displaying.</p> +<p>This method won’t return until the dotty command exits.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Dot.save_dot"> +<tt class="descclassname">altgraph.Dot.</tt><tt class="descname">save_dot</tt><big>(</big><em>filename</em><big>)</big><a class="headerlink" href="#altgraph.Dot.save_dot" title="Permalink to this definition">¶</a></dt> +<dd><p>Saves the current graph representation into the given file.</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p>For backward compatibility reasons this method can also +be called without an argument, it will then write the graph +into a fixed filename (present in the attribute <tt class="xref py py-data docutils literal"><span class="pre">Graph.temp_dot</span></tt>).</p> +<p class="last">This feature is deprecated and should not be used.</p> +</div> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Dot.save_image"> +<tt class="descclassname">altgraph.Dot.</tt><tt class="descname">save_image</tt><big>(</big><em>file_name</em><span class="optional">[</span>, <em>file_type</em><span class="optional">[</span>, <em>mode</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Dot.save_image" title="Permalink to this definition">¶</a></dt> +<dd><p>Saves the current graph representation as an image file. The output +is written into a file whose basename is <em>file_name</em> and whose suffix +is <em>file_type</em>.</p> +<p>The <em>file_type</em> specifies the type of file to write, the default +is <tt class="docutils literal"><span class="pre">"gif"</span></tt>.</p> +<p>If the <em>mode</em> is <tt class="docutils literal"><span class="pre">"neato"</span></tt> the dot file is processed with +the neato command before displaying.</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p>For backward compatibility reasons this method can also +be called without an argument, it will then write the graph +with a fixed basename (<tt class="docutils literal"><span class="pre">"out"</span></tt>).</p> +<p class="last">This feature is deprecated and should not be used.</p> +</div> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Dot.iterdot"> +<tt class="descclassname">altgraph.Dot.</tt><tt class="descname">iterdot</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Dot.iterdot" title="Permalink to this definition">¶</a></dt> +<dd><p>Yields all lines of a <a class="reference external" href="<http://www.research.att.com/sw/tools/graphviz/>`_">graphviz</a> input file (including line endings).</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Dot.__iter__"> +<tt class="descclassname">altgraph.Dot.</tt><tt class="descname">__iter__</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Dot.__iter__" title="Permalink to this definition">¶</a></dt> +<dd><p>Alias for the <a class="reference internal" href="#altgraph.Dot.iterdot" title="altgraph.Dot.iterdot"><tt class="xref py py-meth docutils literal"><span class="pre">iterdot()</span></tt></a> method.</p> +</dd></dl> + +</div> +</div> +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h3><a href="index.html">Table Of Contents</a></h3> + <ul> +<li><a class="reference internal" href="#"><tt class="docutils literal"><span class="pre">altgraph.Dot</span></tt> — Interface to the dot language</a><ul> +<li><a class="reference internal" href="#example-usage">Example usage</a></li> +<li><a class="reference internal" href="#directed-graph-and-non-directed-graph">Directed graph and non-directed graph</a></li> +<li><a class="reference internal" href="#customizing-the-output">Customizing the output</a></li> +<li><a class="reference internal" href="#valid-attributes">Valid attributes</a></li> +<li><a class="reference internal" href="#class-interface">Class interface</a><ul> +<li><a class="reference internal" href="#updating-graph-attributes">Updating graph attributes</a></li> +<li><a class="reference internal" href="#emitting-output">Emitting output</a></li> +</ul> +</li> +</ul> +</li> +</ul> + + <h4>Previous topic</h4> + <p class="topless"><a href="graphutil.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">altgraph.GraphUtil</span></tt> — Utility functions</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graphutil.html" title="altgraph.GraphUtil — Utility functions" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/genindex.html b/python/altgraph/doc/_build/html/genindex.html new file mode 100644 index 0000000000..16977c7128 --- /dev/null +++ b/python/altgraph/doc/_build/html/genindex.html @@ -0,0 +1,604 @@ + +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>Index — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script 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href="#F"><strong>F</strong></a> + | <a href="#G"><strong>G</strong></a> + | <a href="#H"><strong>H</strong></a> + | <a href="#I"><strong>I</strong></a> + | <a href="#M"><strong>M</strong></a> + | <a href="#N"><strong>N</strong></a> + | <a href="#O"><strong>O</strong></a> + | <a href="#R"><strong>R</strong></a> + | <a href="#S"><strong>S</strong></a> + | <a href="#T"><strong>T</strong></a> + +</div> +<h2 id="_">_</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.__contains__">__contains__() (altgraph.Graph.Graph method)</a> + </dt> + + <dd><dl> + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.__contains__">(altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + </dl></dd> + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.__iter__">__iter__() (altgraph.Graph.Graph method)</a> + </dt> + + <dd><dl> + + <dt><a href="dot.html#altgraph.Dot.__iter__">(in module altgraph.Dot)</a> + </dt> + + </dl></dd> + </dl></td> +</tr></table> + +<h2 id="A">A</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.add_edge">add_edge() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.add_node">add_node() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.addNode">addNode() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.all_degree">all_degree() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.all_edges">all_edges() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.all_nbrs">all_nbrs() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.Dot.all_node_style">all_node_style() (altgraph.Dot.Dot method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="core.html#module-altgraph">altgraph (module)</a> + </dt> + + + <dt><a href="dot.html#module-altgraph.Dot">altgraph.Dot (module)</a> + </dt> + + + <dt><a href="graph.html#module-altgraph.Graph">altgraph.Graph (module)</a> + </dt> + + + <dt><a href="graphalgo.html#module-altgraph.GraphAlgo">altgraph.GraphAlgo (module)</a> + </dt> + + + <dt><a href="graphstat.html#module-altgraph.GraphStat">altgraph.GraphStat (module)</a> + </dt> + + + <dt><a href="graphutil.html#module-altgraph.GraphUtil">altgraph.GraphUtil (module)</a> + </dt> + + + <dt><a href="objectgraph.html#module-altgraph.ObjectGraph">altgraph.ObjectGraph (module)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="B">B</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.back_bfs">back_bfs() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.back_bfs_subgraph">back_bfs_subgraph() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.back_topo_sort">back_topo_sort() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="C">C</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.clust_coef">clust_coef() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.connected">connected() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.createNode">createNode() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.createReferences">createReferences() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="D">D</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graphstat.html#altgraph.GraphStat.degree_dist">degree_dist() (in module altgraph.GraphStat)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.describe_edge">describe_edge() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.describe_node">describe_node() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graphalgo.html#altgraph.GraphAlgo.dijkstra">dijkstra() (in module altgraph.GraphAlgo)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.Dot.display">display() (altgraph.Dot.Dot method)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.Dot">Dot (class in altgraph.Dot)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="E">E</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.edge_by_id">edge_by_id() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.edge_by_node">edge_by_node() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.edge_data">edge_data() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.edge_list">edge_list() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.edge_style">edge_style() (in module altgraph.Dot)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="F">F</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graphutil.html#altgraph.GraphUtil.filter_stack">filter_stack() (in module altgraph.GraphUtil)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.filterStack">filterStack() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.findNode">findNode() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.flatten">flatten() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.forw_bfs">forw_bfs() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.forw_bfs_subgraph">forw_bfs_subgraph() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.forw_topo_sort">forw_topo_sort() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="G">G</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graphutil.html#altgraph.GraphUtil.generate_random_graph">generate_random_graph() (in module altgraph.GraphUtil)</a> + </dt> + + + <dt><a href="graphutil.html#altgraph.GraphUtil.generate_scale_free_graph">generate_scale_free_graph() (in module altgraph.GraphUtil)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.get_edges">get_edges() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.get_hops">get_hops() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.getIdent">getIdent() (in module altgraph.ObjectGraph)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.getRawIdent">getRawIdent() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph">Graph (class in altgraph.Graph)</a> + </dt> + + + <dt><a href="core.html#altgraph.GraphError">GraphError</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="H">H</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.head">head() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.hidden_edge_list">hidden_edge_list() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.hidden_node_list">hidden_node_list() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.hide_edge">hide_edge() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.hide_node">hide_node() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="I">I</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.inc_degree">inc_degree() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.inc_edges">inc_edges() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.inc_nbrs">inc_nbrs() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.iterdata">iterdata() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.iterdfs">iterdfs() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.iterdot">iterdot() (in module altgraph.Dot)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="M">M</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.msg">msg() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.msgin">msgin() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.msgout">msgout() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="N">N</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.node_data">node_data() (in module altgraph.Graph)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.node_list">node_list() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.Dot.node_style">node_style() (altgraph.Dot.Dot method)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.nodes">nodes() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.number_of_edges">number_of_edges() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.number_of_hidden_edges">number_of_hidden_edges() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.number_of_hidden_nodes">number_of_hidden_nodes() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.number_of_nodes">number_of_nodes() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="O">O</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph">ObjectGraph (class in altgraph.ObjectGraph)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.debug">ObjectGraph.debug (in module altgraph.ObjectGraph)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.graph">ObjectGraph.graph (in module altgraph.ObjectGraph)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.out_degree">out_degree() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.out_edges">out_edges() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.out_nbrs">out_nbrs() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="R">R</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.ObjectGraph.removeNode">removeNode() (altgraph.ObjectGraph.ObjectGraph method)</a> + </dt> + + + <dt><a href="objectgraph.html#altgraph.ObjectGraph.removeReference">removeReference() (in module altgraph.ObjectGraph)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.restore_all_edges">restore_all_edges() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.restore_all_nodes">restore_all_nodes() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.restore_edge">restore_edge() (altgraph.Graph.Graph method)</a> + </dt> + + + <dt><a href="graph.html#altgraph.Graph.Graph.restore_node">restore_node() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="S">S</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="dot.html#altgraph.Dot.save_dot">save_dot() (in module altgraph.Dot)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.save_image">save_image() (in module altgraph.Dot)</a> + </dt> + + </dl></td> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graphalgo.html#altgraph.GraphAlgo.shortest_path">shortest_path() (in module altgraph.GraphAlgo)</a> + </dt> + + + <dt><a href="dot.html#altgraph.Dot.Dot.style">style() (altgraph.Dot.Dot method)</a> + </dt> + + </dl></td> +</tr></table> + +<h2 id="T">T</h2> +<table style="width: 100%" class="indextable genindextable"><tr> + <td style="width: 33%" valign="top"><dl> + + <dt><a href="graph.html#altgraph.Graph.Graph.tail">tail() (altgraph.Graph.Graph method)</a> + </dt> + + </dl></td> +</tr></table> + + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + + + +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" 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\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/graph.html b/python/altgraph/doc/_build/html/graph.html new file mode 100644 index 0000000000..72dd1cdefc --- /dev/null +++ b/python/altgraph/doc/_build/html/graph.html @@ -0,0 +1,491 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph.Graph — Basic directional graphs — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph.ObjectGraph — Graphs of objecs with an identifier" href="objectgraph.html" /> + <link rel="prev" title="altgraph — A Python Graph Library" href="core.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="objectgraph.html" title="altgraph.ObjectGraph — Graphs of objecs with an identifier" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="core.html" title="altgraph — A Python Graph Library" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph.Graph"> +<span id="altgraph-graph-basic-directional-graphs"></span><h1><a class="reference internal" href="#module-altgraph.Graph" title="altgraph.Graph: Basic directional graphs."><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.Graph</span></tt></a> — Basic directional graphs<a class="headerlink" href="#module-altgraph.Graph" title="Permalink to this headline">¶</a></h1> +<p>The module <a class="reference internal" href="#module-altgraph.Graph" title="altgraph.Graph: Basic directional graphs."><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.Graph</span></tt></a> provides a class <a class="reference internal" href="#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a> that +represents a directed graph with <em>N</em> nodes and <em>E</em> edges.</p> +<dl class="class"> +<dt id="altgraph.Graph.Graph"> +<em class="property">class </em><tt class="descclassname">altgraph.Graph.</tt><tt class="descname">Graph</tt><big>(</big><span class="optional">[</span><em>edges</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph" title="Permalink to this definition">¶</a></dt> +<dd><p>Constructs a new empty <a class="reference internal" href="#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a> object. If the optional +<em>edges</em> parameter is supplied, updates the graph by adding the +specified edges.</p> +<p>All of the elements in <em>edges</em> should be tuples with two or three +elements. The first two elements of the tuple are the source and +destination node of the edge, the optional third element is the +edge data. The source and destination nodes are added to the graph +when the aren’t already present.</p> +</dd></dl> + +<div class="section" id="node-related-methods"> +<h2>Node related methods<a class="headerlink" href="#node-related-methods" title="Permalink to this headline">¶</a></h2> +<dl class="method"> +<dt id="altgraph.Graph.Graph.add_node"> +<tt class="descclassname">Graph.</tt><tt class="descname">add_node</tt><big>(</big><em>node</em><span class="optional">[</span>, <em>node_data</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.add_node" title="Permalink to this definition">¶</a></dt> +<dd><p>Adds a new node to the graph if it is not already present. The new +node must be a hashable object.</p> +<p>Arbitrary data can be attached to the node via the optional <em>node_data</em> +argument.</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p class="last">the node also won’t be added to the graph when it is +present but currently hidden.</p> +</div> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.hide_node"> +<tt class="descclassname">Graph.</tt><tt class="descname">hide_node</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.hide_node" title="Permalink to this definition">¶</a></dt> +<dd><p>Hides a <em>node</em> from the graph. The incoming and outgoing edges of +the node will also be hidden.</p> +<p>Raises <a class="reference internal" href="core.html#altgraph.GraphError" title="altgraph.GraphError"><tt class="xref py py-class docutils literal"><span class="pre">altgraph.GraphError</span></tt></a> when the node is not (visible) +node of the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.restore_node"> +<tt class="descclassname">Graph.</tt><tt class="descname">restore_node</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.restore_node" title="Permalink to this definition">¶</a></dt> +<dd><p>Restores a previously hidden <em>node</em>. The incoming and outgoing +edges of the node are also restored.</p> +<p>Raises <a class="reference internal" href="core.html#altgraph.GraphError" title="altgraph.GraphError"><tt class="xref py py-class docutils literal"><span class="pre">altgraph.GraphError</span></tt></a> when the node is not a hidden +node of the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.restore_all_nodes"> +<tt class="descclassname">Graph.</tt><tt class="descname">restore_all_nodes</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.restore_all_nodes" title="Permalink to this definition">¶</a></dt> +<dd><p>Restores all hidden nodes.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.number_of_nodes"> +<tt class="descclassname">Graph.</tt><tt class="descname">number_of_nodes</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.number_of_nodes" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the number of visible nodes in the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.number_of_hidden_nodes"> +<tt class="descclassname">Graph.</tt><tt class="descname">number_of_hidden_nodes</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.number_of_hidden_nodes" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the number of hidden nodes in the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.node_list"> +<tt class="descclassname">Graph.</tt><tt class="descname">node_list</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.node_list" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a list with all visible nodes in the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.hidden_node_list"> +<tt class="descclassname">Graph.</tt><tt class="descname">hidden_node_list</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.hidden_node_list" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a list with all hidden nodes in the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.node_data"> +<tt class="descclassname">altgraph.Graph.</tt><tt class="descname">node_data</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.node_data" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the data associated with the <em>node</em> when it was +added.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.describe_node"> +<tt class="descclassname">Graph.</tt><tt class="descname">describe_node</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.describe_node" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns <em>node</em>, the node’s data and the lists of outgoing +and incoming edges for the node.</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p class="last">the edge lists should not be modified, doing so +can result in unpredicatable behavior.</p> +</div> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.__contains__"> +<tt class="descclassname">Graph.</tt><tt class="descname">__contains__</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.__contains__" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns True iff <em>node</em> is a node in the graph. This +method is accessed through the <em>in</em> operator.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.__iter__"> +<tt class="descclassname">Graph.</tt><tt class="descname">__iter__</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.__iter__" title="Permalink to this definition">¶</a></dt> +<dd><p>Yield all nodes in the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.out_edges"> +<tt class="descclassname">Graph.</tt><tt class="descname">out_edges</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.out_edges" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the list of outgoing edges for <em>node</em></p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.inc_edges"> +<tt class="descclassname">Graph.</tt><tt class="descname">inc_edges</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.inc_edges" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the list of incoming edges for <em>node</em></p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.all_edges"> +<tt class="descclassname">Graph.</tt><tt class="descname">all_edges</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.all_edges" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the list of incoming and outgoing edges for <em>node</em></p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.out_degree"> +<tt class="descclassname">Graph.</tt><tt class="descname">out_degree</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.out_degree" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the number of outgoing edges for <em>node</em>.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.inc_degree"> +<tt class="descclassname">Graph.</tt><tt class="descname">inc_degree</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.inc_degree" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the number of incoming edges for <em>node</em>.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.all_degree"> +<tt class="descclassname">Graph.</tt><tt class="descname">all_degree</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.all_degree" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the number of edges (incoming or outgoing) for <em>node</em>.</p> +</dd></dl> + +</div> +<div class="section" id="edge-related-methods"> +<h2>Edge related methods<a class="headerlink" href="#edge-related-methods" title="Permalink to this headline">¶</a></h2> +<dl class="method"> +<dt id="altgraph.Graph.Graph.add_edge"> +<tt class="descclassname">Graph.</tt><tt class="descname">add_edge</tt><big>(</big><em>head_id</em>, <em>tail_id</em><span class="optional">[</span>, <em>edge data</em><span class="optional">[</span>, <em>create_nodes</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.add_edge" title="Permalink to this definition">¶</a></dt> +<dd><p>Adds a directed edge from <em>head_id</em> to <em>tail_id</em>. Arbitrary data can +be added via <em>edge_data</em>. When <em>create_nodes</em> is <em>True</em> (the default), +<em>head_id</em> and <em>tail_id</em> will be added to the graph when the aren’t +already present.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.hide_edge"> +<tt class="descclassname">Graph.</tt><tt class="descname">hide_edge</tt><big>(</big><em>edge</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.hide_edge" title="Permalink to this definition">¶</a></dt> +<dd><p>Hides an edge from the graph. The edge may be unhidden at some later +time.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.restore_edge"> +<tt class="descclassname">Graph.</tt><tt class="descname">restore_edge</tt><big>(</big><em>edge</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.restore_edge" title="Permalink to this definition">¶</a></dt> +<dd><p>Restores a previously hidden <em>edge</em>.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.restore_all_edges"> +<tt class="descclassname">Graph.</tt><tt class="descname">restore_all_edges</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.restore_all_edges" title="Permalink to this definition">¶</a></dt> +<dd><p>Restore all edges that were hidden before, except for edges +referring to hidden nodes.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.edge_by_node"> +<tt class="descclassname">Graph.</tt><tt class="descname">edge_by_node</tt><big>(</big><em>head</em>, <em>tail</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.edge_by_node" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the edge ID for an edge from <em>head</em> to <em>tail</em>, +or <a class="reference external" href="http://docs.python.org/library/constants.html#None" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">None</span></tt></a> when no such edge exists.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.edge_by_id"> +<tt class="descclassname">Graph.</tt><tt class="descname">edge_by_id</tt><big>(</big><em>edge</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.edge_by_id" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the head and tail of the <em>edge</em></p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.edge_data"> +<tt class="descclassname">Graph.</tt><tt class="descname">edge_data</tt><big>(</big><em>edge</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.edge_data" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the data associated with the <em>edge</em>.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.head"> +<tt class="descclassname">Graph.</tt><tt class="descname">head</tt><big>(</big><em>edge</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.head" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the head of an <em>edge</em></p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.tail"> +<tt class="descclassname">Graph.</tt><tt class="descname">tail</tt><big>(</big><em>edge</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.tail" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the tail of an <em>edge</em></p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.describe_edge"> +<tt class="descclassname">Graph.</tt><tt class="descname">describe_edge</tt><big>(</big><em>edge</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.describe_edge" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the <em>edge</em>, the associated data, its head and tail.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.number_of_edges"> +<tt class="descclassname">Graph.</tt><tt class="descname">number_of_edges</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.number_of_edges" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the number of visible edges.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.number_of_hidden_edges"> +<tt class="descclassname">Graph.</tt><tt class="descname">number_of_hidden_edges</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.number_of_hidden_edges" title="Permalink to this definition">¶</a></dt> +<dd><p>Return the number of hidden edges.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.edge_list"> +<tt class="descclassname">Graph.</tt><tt class="descname">edge_list</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.edge_list" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a list with all visible edges in the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.hidden_edge_list"> +<tt class="descclassname">Graph.</tt><tt class="descname">hidden_edge_list</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.hidden_edge_list" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a list with all hidden edges in the graph.</p> +</dd></dl> + +</div> +<div class="section" id="graph-traversal"> +<h2>Graph traversal<a class="headerlink" href="#graph-traversal" title="Permalink to this headline">¶</a></h2> +<dl class="method"> +<dt id="altgraph.Graph.Graph.out_nbrs"> +<tt class="descclassname">Graph.</tt><tt class="descname">out_nbrs</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.out_nbrs" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a list of all nodes connected by outgoing edges.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.inc_nbrs"> +<tt class="descclassname">Graph.</tt><tt class="descname">inc_nbrs</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.inc_nbrs" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a list of all nodes connected by incoming edges.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.all_nbrs"> +<tt class="descclassname">Graph.</tt><tt class="descname">all_nbrs</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.all_nbrs" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a list of nodes connected by an incoming or outgoing edge.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.forw_topo_sort"> +<tt class="descclassname">Graph.</tt><tt class="descname">forw_topo_sort</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.forw_topo_sort" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a list of nodes where the successors (based on outgoing +edges) of any given node apear in the sequence after that node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.back_topo_sort"> +<tt class="descclassname">Graph.</tt><tt class="descname">back_topo_sort</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.back_topo_sort" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a list of nodes where the successors (based on incoming +edges) of any given node apear in the sequence after that node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.forw_bfs_subgraph"> +<tt class="descclassname">Graph.</tt><tt class="descname">forw_bfs_subgraph</tt><big>(</big><em>start_id</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.forw_bfs_subgraph" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a subgraph consisting of the breadth first +reachable nodes from <em>start_id</em> based on their outgoing edges.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.back_bfs_subgraph"> +<tt class="descclassname">Graph.</tt><tt class="descname">back_bfs_subgraph</tt><big>(</big><em>start_id</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.back_bfs_subgraph" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a subgraph consisting of the breadth first +reachable nodes from <em>start_id</em> based on their incoming edges.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.iterdfs"> +<tt class="descclassname">Graph.</tt><tt class="descname">iterdfs</tt><big>(</big><em>start</em><span class="optional">[</span>, <em>end</em><span class="optional">[</span>, <em>forward</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.iterdfs" title="Permalink to this definition">¶</a></dt> +<dd><p>Yield nodes in a depth first traversal starting at the <em>start</em> +node.</p> +<p>If <em>end</em> is specified traversal stops when reaching that node.</p> +<p>If forward is True (the default) edges are traversed in forward +direction, otherwise they are traversed in reverse direction.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.iterdata"> +<tt class="descclassname">Graph.</tt><tt class="descname">iterdata</tt><big>(</big><em>start</em><span class="optional">[</span>, <em>end</em><span class="optional">[</span>, <em>forward</em><span class="optional">[</span>, <em>condition</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.iterdata" title="Permalink to this definition">¶</a></dt> +<dd><p>Yield the associated data for nodes in a depth first traversal +starting at the <em>start</em> node. This method will not yield values for nodes +without associated data.</p> +<p>If <em>end</em> is specified traversal stops when reaching that node.</p> +<p>If <em>condition</em> is specified and the condition callable returns +False for the associated data this method will not yield the +associated data and will not follow the edges for the node.</p> +<p>If forward is True (the default) edges are traversed in forward +direction, otherwise they are traversed in reverse direction.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.forw_bfs"> +<tt class="descclassname">Graph.</tt><tt class="descname">forw_bfs</tt><big>(</big><em>start</em><span class="optional">[</span>, <em>end</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.forw_bfs" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a list of nodes starting at <em>start</em> in some bread first +search order (following outgoing edges).</p> +<p>When <em>end</em> is specified iteration stops at that node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.back_bfs"> +<tt class="descclassname">Graph.</tt><tt class="descname">back_bfs</tt><big>(</big><em>start</em><span class="optional">[</span>, <em>end</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.back_bfs" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a list of nodes starting at <em>start</em> in some bread first +search order (following incoming edges).</p> +<p>When <em>end</em> is specified iteration stops at that node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.get_hops"> +<tt class="descclassname">Graph.</tt><tt class="descname">get_hops</tt><big>(</big><em>start</em><span class="optional">[</span>, <em>end</em><span class="optional">[</span>, <em>forward</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.get_hops" title="Permalink to this definition">¶</a></dt> +<dd><p>Computes the hop distance to all nodes centered around a specified node.</p> +<p>First order neighbours are at hop 1, their neigbours are at hop 2 etc. +Uses <a class="reference internal" href="#altgraph.Graph.Graph.forw_bfs" title="altgraph.Graph.Graph.forw_bfs"><tt class="xref py py-meth docutils literal"><span class="pre">forw_bfs()</span></tt></a> or <a class="reference internal" href="#altgraph.Graph.Graph.back_bfs" title="altgraph.Graph.Graph.back_bfs"><tt class="xref py py-meth docutils literal"><span class="pre">back_bfs()</span></tt></a> depending on the value of +the forward parameter.</p> +<p>If the distance between all neighbouring nodes is 1 the hop number +corresponds to the shortest distance between the nodes.</p> +<p>Typical usage:</p> +<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="k">print</span> <span class="n">graph</span><span class="o">.</span><span class="n">get_hops</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">8</span><span class="p">)</span> +<span class="gp">>>> </span><span class="p">[(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="p">(</span><span class="mi">2</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span> <span class="p">(</span><span class="mi">7</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span> <span class="p">(</span><span class="mi">8</span><span class="p">,</span> <span class="mi">5</span><span class="p">)]</span> +<span class="go"># node 1 is at 0 hops</span> +<span class="go"># node 2 is at 1 hop</span> +<span class="go"># ...</span> +<span class="go"># node 8 is at 5 hops</span> +</pre></div> +</div> +</dd></dl> + +</div> +<div class="section" id="graph-statistics"> +<h2>Graph statistics<a class="headerlink" href="#graph-statistics" title="Permalink to this headline">¶</a></h2> +<dl class="method"> +<dt id="altgraph.Graph.Graph.connected"> +<tt class="descclassname">Graph.</tt><tt class="descname">connected</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.connected" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns True iff every node in the graph can be reached from +every other node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.Graph.Graph.clust_coef"> +<tt class="descclassname">Graph.</tt><tt class="descname">clust_coef</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.Graph.Graph.clust_coef" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns the local clustering coefficient of node.</p> +<p>The local cluster coefficient is the proportion of the actual number +of edges between neighbours of node and the maximum number of +edges between those nodes.</p> +</dd></dl> + +</div> +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h3><a href="index.html">Table Of Contents</a></h3> + <ul> +<li><a class="reference internal" href="#"><tt class="docutils literal"><span class="pre">altgraph.Graph</span></tt> — Basic directional graphs</a><ul> +<li><a class="reference internal" href="#node-related-methods">Node related methods</a></li> +<li><a class="reference internal" href="#edge-related-methods">Edge related methods</a></li> +<li><a class="reference internal" href="#graph-traversal">Graph traversal</a></li> +<li><a class="reference internal" href="#graph-statistics">Graph statistics</a></li> +</ul> +</li> +</ul> + + <h4>Previous topic</h4> + <p class="topless"><a href="core.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">altgraph</span></tt> — A Python Graph Library</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="objectgraph.html" + title="next chapter"><tt class="docutils literal"><span class="pre">altgraph.ObjectGraph</span></tt> — Graphs of objecs with an identifier</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="objectgraph.html" title="altgraph.ObjectGraph — Graphs of objecs with an identifier" + >next</a> |</li> + <li class="right" > + <a href="core.html" title="altgraph — A Python Graph Library" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/graphalgo.html b/python/altgraph/doc/_build/html/graphalgo.html new file mode 100644 index 0000000000..07800d9779 --- /dev/null +++ b/python/altgraph/doc/_build/html/graphalgo.html @@ -0,0 +1,134 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph.GraphAlgo — Graph algorithms — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph.GraphStat — Functions providing various graph statistics" href="graphstat.html" /> + <link rel="prev" title="altgraph.ObjectGraph — Graphs of objecs with an identifier" href="objectgraph.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graphstat.html" title="altgraph.GraphStat — Functions providing various graph statistics" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="objectgraph.html" title="altgraph.ObjectGraph — Graphs of objecs with an identifier" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph.GraphAlgo"> +<span id="altgraph-graphalgo-graph-algorithms"></span><h1><a class="reference internal" href="#module-altgraph.GraphAlgo" title="altgraph.GraphAlgo: Basic graphs algoritms"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphAlgo</span></tt></a> — Graph algorithms<a class="headerlink" href="#module-altgraph.GraphAlgo" title="Permalink to this headline">¶</a></h1> +<dl class="function"> +<dt id="altgraph.GraphAlgo.dijkstra"> +<tt class="descclassname">altgraph.GraphAlgo.</tt><tt class="descname">dijkstra</tt><big>(</big><em>graph</em>, <em>start</em><span class="optional">[</span>, <em>end</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.GraphAlgo.dijkstra" title="Permalink to this definition">¶</a></dt> +<dd><p>Dijkstra’s algorithm for shortest paths.</p> +<p>Find shortest paths from the start node to all nodes nearer +than or equal to the <em>end</em> node. The edge data is assumed to be the edge length.</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p class="last">Dijkstra’s algorithm is only guaranteed to work correctly when all edge lengths are positive. +This code does not verify this property for all edges (only the edges examined until the end +vertex is reached), but will correctly compute shortest paths even for some graphs with negative +edges, and will raise an exception if it discovers that a negative edge has caused it to make a mistake.</p> +</div> +</dd></dl> + +<dl class="function"> +<dt id="altgraph.GraphAlgo.shortest_path"> +<tt class="descclassname">altgraph.GraphAlgo.</tt><tt class="descname">shortest_path</tt><big>(</big><em>graph</em>, <em>start</em>, <em>end</em><big>)</big><a class="headerlink" href="#altgraph.GraphAlgo.shortest_path" title="Permalink to this definition">¶</a></dt> +<dd><p>Find a single shortest path from the given start node to the given end node. +The input has the same conventions as <a class="reference internal" href="#altgraph.GraphAlgo.dijkstra" title="altgraph.GraphAlgo.dijkstra"><tt class="xref py py-func docutils literal"><span class="pre">dijkstra()</span></tt></a>. The output is a list +of the nodes in order along the shortest path.</p> +</dd></dl> + +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h4>Previous topic</h4> + <p class="topless"><a href="objectgraph.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">altgraph.ObjectGraph</span></tt> — Graphs of objecs with an identifier</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="graphstat.html" + title="next chapter"><tt class="docutils literal"><span class="pre">altgraph.GraphStat</span></tt> — Functions providing various graph statistics</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graphstat.html" title="altgraph.GraphStat — Functions providing various graph statistics" + >next</a> |</li> + <li class="right" > + <a href="objectgraph.html" title="altgraph.ObjectGraph — Graphs of objecs with an identifier" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/graphstat.html b/python/altgraph/doc/_build/html/graphstat.html new file mode 100644 index 0000000000..49a89bf51d --- /dev/null +++ b/python/altgraph/doc/_build/html/graphstat.html @@ -0,0 +1,130 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph.GraphStat — Functions providing various graph statistics — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph.GraphUtil — Utility functions" href="graphutil.html" /> + <link rel="prev" title="altgraph.GraphAlgo — Graph algorithms" href="graphalgo.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graphutil.html" title="altgraph.GraphUtil — Utility functions" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="graphalgo.html" title="altgraph.GraphAlgo — Graph algorithms" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph.GraphStat"> +<span id="altgraph-graphstat-functions-providing-various-graph-statistics"></span><h1><a class="reference internal" href="#module-altgraph.GraphStat" title="altgraph.GraphStat: Functions providing various graph statistics"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphStat</span></tt></a> — Functions providing various graph statistics<a class="headerlink" href="#module-altgraph.GraphStat" title="Permalink to this headline">¶</a></h1> +<p>The module <a class="reference internal" href="#module-altgraph.GraphStat" title="altgraph.GraphStat: Functions providing various graph statistics"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphStat</span></tt></a> provides function that calculate +graph statistics. Currently there is only one such function, more may +be added later.</p> +<dl class="function"> +<dt id="altgraph.GraphStat.degree_dist"> +<tt class="descclassname">altgraph.GraphStat.</tt><tt class="descname">degree_dist</tt><big>(</big><em>graph</em><span class="optional">[</span>, <em>limits</em><span class="optional">[</span>, <em>bin_num</em><span class="optional">[</span>, <em>mode</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.GraphStat.degree_dist" title="Permalink to this definition">¶</a></dt> +<dd><p>Groups the number of edges per node into <em>bin_num</em> bins +and returns the list of those bins. Every item in the result +is a tuple with the center of the bin and the number of items +in that bin.</p> +<p>When the <em>limits</em> argument is present it must be a tuple with +the mininum and maximum number of edges that get binned (that +is, when <em>limits</em> is <tt class="docutils literal"><span class="pre">(4,</span> <span class="pre">10)</span></tt> only nodes with between 4 +and 10 edges get counted.</p> +<p>The <em>mode</em> argument is used to count incoming (<tt class="docutils literal"><span class="pre">'inc'</span></tt>) or +outgoing (<tt class="docutils literal"><span class="pre">'out'</span></tt>) edges. The default is to count the outgoing +edges.</p> +</dd></dl> + +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h4>Previous topic</h4> + <p class="topless"><a href="graphalgo.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">altgraph.GraphAlgo</span></tt> — Graph algorithms</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="graphutil.html" + title="next chapter"><tt class="docutils literal"><span class="pre">altgraph.GraphUtil</span></tt> — Utility functions</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graphutil.html" title="altgraph.GraphUtil — Utility functions" + >next</a> |</li> + <li class="right" > + <a href="graphalgo.html" title="altgraph.GraphAlgo — Graph algorithms" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/graphutil.html b/python/altgraph/doc/_build/html/graphutil.html new file mode 100644 index 0000000000..774efcfdfe --- /dev/null +++ b/python/altgraph/doc/_build/html/graphutil.html @@ -0,0 +1,162 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph.GraphUtil — Utility functions — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph.Dot — Interface to the dot language" href="dot.html" /> + <link rel="prev" title="altgraph.GraphStat — Functions providing various graph statistics" href="graphstat.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="dot.html" title="altgraph.Dot — Interface to the dot language" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="graphstat.html" title="altgraph.GraphStat — Functions providing various graph statistics" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph.GraphUtil"> +<span id="altgraph-graphutil-utility-functions"></span><h1><a class="reference internal" href="#module-altgraph.GraphUtil" title="altgraph.GraphUtil: Utility functions"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphUtil</span></tt></a> — Utility functions<a class="headerlink" href="#module-altgraph.GraphUtil" title="Permalink to this headline">¶</a></h1> +<p>The module <a class="reference internal" href="#module-altgraph.GraphUtil" title="altgraph.GraphUtil: Utility functions"><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.GraphUtil</span></tt></a> performs a number of more +or less useful utility functions.</p> +<dl class="function"> +<dt id="altgraph.GraphUtil.generate_random_graph"> +<tt class="descclassname">altgraph.GraphUtil.</tt><tt class="descname">generate_random_graph</tt><big>(</big><em>node_num, edge_num[, self_loops[, multi_edges]</em><big>)</big><a class="headerlink" href="#altgraph.GraphUtil.generate_random_graph" title="Permalink to this definition">¶</a></dt> +<dd><p>Generates and returns a <a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a> instance +with <em>node_num</em> nodes randomly connected by <em>edge_num</em> edges.</p> +<p>When <em>self_loops</em> is present and True there can be edges that point from +a node to itself.</p> +<p>When <em>multi_edge</em> is present and True there can be duplicate edges.</p> +<p>This method raises <tt class="xref py py-class docutils literal"><span class="pre">GraphError</span> <span class="pre"><altgraph.GraphError</span></tt> when +a graph with the requested configuration cannot be created.</p> +</dd></dl> + +<dl class="function"> +<dt id="altgraph.GraphUtil.generate_scale_free_graph"> +<tt class="descclassname">altgraph.GraphUtil.</tt><tt class="descname">generate_scale_free_graph</tt><big>(</big><em>steps</em>, <em>growth_num</em><span class="optional">[</span>, <em>self_loops</em><span class="optional">[</span>, <em>multi_edges</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.GraphUtil.generate_scale_free_graph" title="Permalink to this definition">¶</a></dt> +<dd><p>Generates and returns a <a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a> instance that +will have <em>steps*growth_n um</em> nodes and a scale free (powerlaw) +connectivity.</p> +<p>Starting with a fully connected graph with <em>growth_num</em> nodes +at every step <em>growth_num</em> nodes are added to the graph and are connected +to existing nodes with a probability proportional to the degree of these +existing nodes.</p> +<div class="admonition warning"> +<p class="first admonition-title">Warning</p> +<p class="last">The current implementation is basically untested, although +code inspection seems to indicate an implementation that is consistent +with the description at +<a class="reference external" href="http://mathworld.wolfram.com/Scale-FreeNetwork.html">Wolfram MathWorld</a></p> +</div> +</dd></dl> + +<dl class="function"> +<dt id="altgraph.GraphUtil.filter_stack"> +<tt class="descclassname">altgraph.GraphUtil.</tt><tt class="descname">filter_stack</tt><big>(</big><em>graph</em>, <em>head</em>, <em>filters</em><big>)</big><a class="headerlink" href="#altgraph.GraphUtil.filter_stack" title="Permalink to this definition">¶</a></dt> +<dd><p>Perform a depth-first oder walk of the graph starting at <em>head</em> and +apply all filter functions in <em>filters</em> on the node data of the nodes +found.</p> +<p>Returns (<em>visited</em>, <em>removes</em>, <em>orphans</em>), where</p> +<ul class="simple"> +<li><em>visited</em>: the set of visited nodes</li> +<li><em>removes</em>: the list of nodes where the node data doesn’t match +all <em>filters</em>.</li> +<li><em>orphans</em>: list of tuples (<em>last_good</em>, <em>node</em>), where +node is not in <em>removes</em> and one of the nodes that is connected +by an incoming edge is in <em>removes</em>. <em>Last_good</em> is the +closest upstream node that is not in <em>removes</em>.</li> +</ul> +</dd></dl> + +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h4>Previous topic</h4> + <p class="topless"><a href="graphstat.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">altgraph.GraphStat</span></tt> — Functions providing various graph statistics</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="dot.html" + title="next chapter"><tt class="docutils literal"><span class="pre">altgraph.Dot</span></tt> — Interface to the dot language</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="dot.html" title="altgraph.Dot — Interface to the dot language" + >next</a> |</li> + <li class="right" > + <a href="graphstat.html" title="altgraph.GraphStat — Functions providing various graph statistics" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/index.html b/python/altgraph/doc/_build/html/index.html new file mode 100644 index 0000000000..83c8c9a258 --- /dev/null +++ b/python/altgraph/doc/_build/html/index.html @@ -0,0 +1,142 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>Altgraph - A basic graph library — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="#" /> + <link rel="next" title="Release history" href="changelog.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="changelog.html" title="Release history" + accesskey="N">next</a> |</li> + <li><a href="#">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="altgraph-a-basic-graph-library"> +<h1>Altgraph - A basic graph library<a class="headerlink" href="#altgraph-a-basic-graph-library" title="Permalink to this headline">¶</a></h1> +<p>altgraph is a fork of graphlib: a graph (network) package for constructing +graphs, BFS and DFS traversals, topological sort, shortest paths, etc. with +graphviz output.</p> +<p>The primary users of this package are <a class="reference external" href="http://pypi.python.org/pypi/macholib">macholib</a> and <a class="reference external" href="http://pypi.python.org/pypi/modulegraph">modulegraph</a>.</p> +<div class="toctree-wrapper compound"> +<ul> +<li class="toctree-l1"><a class="reference internal" href="changelog.html">Release history</a></li> +<li class="toctree-l1"><a class="reference internal" href="license.html">License</a></li> +<li class="toctree-l1"><a class="reference internal" href="core.html"><tt class="docutils literal"><span class="pre">altgraph</span></tt> — A Python Graph Library</a></li> +<li class="toctree-l1"><a class="reference internal" href="graph.html"><tt class="docutils literal"><span class="pre">altgraph.Graph</span></tt> — Basic directional graphs</a></li> +<li class="toctree-l1"><a class="reference internal" href="objectgraph.html"><tt class="docutils literal"><span class="pre">altgraph.ObjectGraph</span></tt> — Graphs of objecs with an identifier</a></li> +<li class="toctree-l1"><a class="reference internal" href="graphalgo.html"><tt class="docutils literal"><span class="pre">altgraph.GraphAlgo</span></tt> — Graph algorithms</a></li> +<li class="toctree-l1"><a class="reference internal" href="graphstat.html"><tt class="docutils literal"><span class="pre">altgraph.GraphStat</span></tt> — Functions providing various graph statistics</a></li> +<li class="toctree-l1"><a class="reference internal" href="graphutil.html"><tt class="docutils literal"><span class="pre">altgraph.GraphUtil</span></tt> — Utility functions</a></li> +<li class="toctree-l1"><a class="reference internal" href="dot.html"><tt class="docutils literal"><span class="pre">altgraph.Dot</span></tt> — Interface to the dot language</a></li> +</ul> +</div> +<div class="section" id="online-resources"> +<h2>Online Resources<a class="headerlink" href="#online-resources" title="Permalink to this headline">¶</a></h2> +<ul class="simple"> +<li><a class="reference external" href="http://bitbucket.org/ronaldoussoren/altgraph/">Sourcecode repository on bitbucket</a></li> +<li><a class="reference external" href="http://bitbucket.org/ronaldoussoren/altgraph/issues">The issue tracker</a></li> +</ul> +</div> +<div class="section" id="indices-and-tables"> +<h2>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this headline">¶</a></h2> +<ul class="simple"> +<li><a class="reference internal" href="genindex.html"><em>Index</em></a></li> +<li><a class="reference internal" href="py-modindex.html"><em>Module Index</em></a></li> +<li><a class="reference internal" href="search.html"><em>Search Page</em></a></li> +</ul> +</div> +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h3><a href="#">Table Of Contents</a></h3> + <ul> +<li><a class="reference internal" href="#">Altgraph - A basic graph library</a><ul> +<li><a class="reference internal" href="#online-resources">Online Resources</a></li> +<li><a class="reference internal" href="#indices-and-tables">Indices and tables</a></li> +</ul> +</li> +</ul> + + <h4>Next topic</h4> + <p class="topless"><a href="changelog.html" + title="next chapter">Release history</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="changelog.html" title="Release history" + >next</a> |</li> + <li><a href="#">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/license.html b/python/altgraph/doc/_build/html/license.html new file mode 100644 index 0000000000..546f6e66a3 --- /dev/null +++ b/python/altgraph/doc/_build/html/license.html @@ -0,0 +1,136 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>License — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph — A Python Graph Library" href="core.html" /> + <link rel="prev" title="Release history" href="changelog.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="core.html" title="altgraph — A Python Graph Library" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="changelog.html" title="Release history" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="license"> +<h1>License<a class="headerlink" href="#license" title="Permalink to this headline">¶</a></h1> +<p>Copyright (c) 2004 Istvan Albert unless otherwise noted.</p> +<p>Parts are copyright (c) Bob Ippolito</p> +<p>Parts are copyright (c) 2010-2014 Ronald Oussoren</p> +<div class="section" id="mit-license"> +<h2>MIT License<a class="headerlink" href="#mit-license" title="Permalink to this headline">¶</a></h2> +<p>Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the “Software”), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do +so.</p> +<p>THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, +INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE +FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE.</p> +</div> +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h3><a href="index.html">Table Of Contents</a></h3> + <ul> +<li><a class="reference internal" href="#">License</a><ul> +<li><a class="reference internal" href="#mit-license">MIT License</a></li> +</ul> +</li> +</ul> + + <h4>Previous topic</h4> + <p class="topless"><a href="changelog.html" + title="previous chapter">Release history</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="core.html" + title="next chapter"><tt class="docutils literal"><span class="pre">altgraph</span></tt> — A Python Graph Library</a></p> +<div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> +</div> +<script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="core.html" title="altgraph — A Python Graph Library" + >next</a> |</li> + <li class="right" > + <a href="changelog.html" title="Release history" + >previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + <div class="footer"> + © Copyright 2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert. + Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.1. + </div> + </body> +</html>
\ No newline at end of file diff --git a/python/altgraph/doc/_build/html/objectgraph.html b/python/altgraph/doc/_build/html/objectgraph.html new file mode 100644 index 0000000000..c9879f6564 --- /dev/null +++ b/python/altgraph/doc/_build/html/objectgraph.html @@ -0,0 +1,283 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>altgraph.ObjectGraph — Graphs of objecs with an identifier — altgraph 0.11 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '0.11', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/underscore.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="altgraph 0.11 documentation" href="index.html" /> + <link rel="next" title="altgraph.GraphAlgo — Graph algorithms" href="graphalgo.html" /> + <link rel="prev" title="altgraph.Graph — Basic directional graphs" href="graph.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="py-modindex.html" title="Python Module Index" + >modules</a> |</li> + <li class="right" > + <a href="graphalgo.html" title="altgraph.GraphAlgo — Graph algorithms" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="graph.html" title="altgraph.Graph — Basic directional graphs" + accesskey="P">previous</a> |</li> + <li><a href="index.html">altgraph 0.11 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-altgraph.ObjectGraph"> +<span id="altgraph-objectgraph-graphs-of-objecs-with-an-identifier"></span><h1><a class="reference internal" href="#module-altgraph.ObjectGraph" title="altgraph.ObjectGraph: A graph of objects that have a "graphident" attribute."><tt class="xref py py-mod docutils literal"><span class="pre">altgraph.ObjectGraph</span></tt></a> — Graphs of objecs with an identifier<a class="headerlink" href="#module-altgraph.ObjectGraph" title="Permalink to this headline">¶</a></h1> +<dl class="class"> +<dt id="altgraph.ObjectGraph.ObjectGraph"> +<em class="property">class </em><tt class="descclassname">altgraph.ObjectGraph.</tt><tt class="descname">ObjectGraph</tt><big>(</big><span class="optional">[</span><em>graph</em><span class="optional">[</span>, <em>debug</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph" title="Permalink to this definition">¶</a></dt> +<dd><p>A graph of objects that have a “graphident” attribute. The +value of this attribute is the key for the object in the +graph.</p> +<p>The optional <em>graph</em> is a previously constructed +<a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a>.</p> +<p>The optional <em>debug</em> level controls the amount of debug output +(see <a class="reference internal" href="#altgraph.ObjectGraph.ObjectGraph.msg" title="altgraph.ObjectGraph.ObjectGraph.msg"><tt class="xref py py-meth docutils literal"><span class="pre">msg()</span></tt></a>, <a class="reference internal" href="#altgraph.ObjectGraph.ObjectGraph.msgin" title="altgraph.ObjectGraph.ObjectGraph.msgin"><tt class="xref py py-meth docutils literal"><span class="pre">msgin()</span></tt></a> and <a class="reference internal" href="#altgraph.ObjectGraph.ObjectGraph.msgout" title="altgraph.ObjectGraph.ObjectGraph.msgout"><tt class="xref py py-meth docutils literal"><span class="pre">msgout()</span></tt></a>).</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p class="last">the altgraph library does not generate output, the +debug attribute and message methods are present for use +by subclasses.</p> +</div> +</dd></dl> + +<dl class="data"> +<dt id="altgraph.ObjectGraph.ObjectGraph.graph"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">graph</tt><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.graph" title="Permalink to this definition">¶</a></dt> +<dd><p>An <a class="reference internal" href="graph.html#altgraph.Graph.Graph" title="altgraph.Graph.Graph"><tt class="xref py py-class docutils literal"><span class="pre">Graph</span></tt></a> object that contains +the graph data.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.addNode"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">addNode</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.addNode" title="Permalink to this definition">¶</a></dt> +<dd><p>Adds a <em>node</em> to the graph.</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p class="last">re-adding a node that was previously removed +using <a class="reference internal" href="#altgraph.ObjectGraph.ObjectGraph.removeNode" title="altgraph.ObjectGraph.ObjectGraph.removeNode"><tt class="xref py py-meth docutils literal"><span class="pre">removeNode()</span></tt></a> will reinstate the previously +removed node.</p> +</div> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.createNode"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">createNode</tt><big>(</big><em>self</em>, <em>cls</em>, <em>name</em>, <em>*args</em>, <em>**kwds</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.createNode" title="Permalink to this definition">¶</a></dt> +<dd><p>Creates a new node using <tt class="docutils literal"><span class="pre">cls(*args,</span> <span class="pre">**kwds)</span></tt> and adds that +node using <a class="reference internal" href="#altgraph.ObjectGraph.ObjectGraph.addNode" title="altgraph.ObjectGraph.ObjectGraph.addNode"><tt class="xref py py-meth docutils literal"><span class="pre">addNode()</span></tt></a>.</p> +<p>Returns the newly created node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.removeNode"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">removeNode</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.removeNode" title="Permalink to this definition">¶</a></dt> +<dd><p>Removes a <em>node</em> from the graph when it exists. The <em>node</em> argument +is either a node object, or the graphident of a node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.createReferences"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">createReferences</tt><big>(</big><em>fromnode</em>, <em>tonode</em><span class="optional">[</span>, <em>edge_data</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.createReferences" title="Permalink to this definition">¶</a></dt> +<dd><p>Creates a reference from <em>fromnode</em> to <em>tonode</em>. The optional +<em>edge_data</em> is associated with the edge.</p> +<p><em>Fromnode</em> and <em>tonode</em> can either be node objects or the graphident +values for nodes.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.removeReference"> +<tt class="descclassname">altgraph.ObjectGraph.</tt><tt class="descname">removeReference</tt><big>(</big><em>fromnode</em>, <em>tonode</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.removeReference" title="Permalink to this definition">¶</a></dt> +<dd><p>Removes the reference from <em>fromnode</em> to <em>tonode</em> if it exists.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.getRawIdent"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">getRawIdent</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.getRawIdent" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns the <em>graphident</em> attribute of <em>node</em>, or the graph itself +when <em>node</em> is <a class="reference external" href="http://docs.python.org/library/constants.html#None" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">None</span></tt></a>.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.getIdent"> +<tt class="descclassname">altgraph.ObjectGraph.</tt><tt class="descname">getIdent</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.getIdent" title="Permalink to this definition">¶</a></dt> +<dd><p>Same as <tt class="xref py py-meth docutils literal"><span class="pre">getRawIdent()</span></tt>, but only if the node is part +of the graph.</p> +<p><em>Node</em> can either be an actual node object or the graphident of +a node.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.findNode"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">findNode</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.findNode" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a given node in the graph, or <tt class="xref py py-data docutils literal"><span class="pre">Node</span></tt> when it cannot +be found.</p> +<p><em>Node</em> is either an object with a <em>graphident</em> attribute or +the <em>graphident</em> attribute itself.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.__contains__"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">__contains__</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.__contains__" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns True if <em>node</em> is a member of the graph. <em>Node</em> is either an +object with a <em>graphident</em> attribute or the <em>graphident</em> attribute itself.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.flatten"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">flatten</tt><big>(</big><span class="optional">[</span><em>condition</em><span class="optional">[</span>, <em>start</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.flatten" title="Permalink to this definition">¶</a></dt> +<dd><p>Yield all nodes that are entirely reachable by <em>condition</em> +starting fromt he given <em>start</em> node or the graph root.</p> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p class="last">objects are only reachable from the graph root +when there is a reference from the root to the node +(either directly or through another node)</p> +</div> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.nodes"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">nodes</tt><big>(</big><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.nodes" title="Permalink to this definition">¶</a></dt> +<dd><p>Yield all nodes in the graph.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.get_edges"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">get_edges</tt><big>(</big><em>node</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.get_edges" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns two iterators that yield the nodes reaching by +outgoing and incoming edges.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.filterStack"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">filterStack</tt><big>(</big><em>filters</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.filterStack" title="Permalink to this definition">¶</a></dt> +<dd><p>Filter the ObjectGraph in-place by removing all edges to nodes that +do not match every filter in the given filter list</p> +<p>Returns a tuple containing the number of: +(<em>nodes_visited</em>, <em>nodes_removed</em>, <em>nodes_orphaned</em>)</p> +</dd></dl> + +<div class="section" id="debug-output"> +<h2>Debug output<a class="headerlink" href="#debug-output" title="Permalink to this headline">¶</a></h2> +<dl class="data"> +<dt id="altgraph.ObjectGraph.ObjectGraph.debug"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">debug</tt><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.debug" title="Permalink to this definition">¶</a></dt> +<dd><p>The current debug level.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.msg"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">msg</tt><big>(</big><em>level</em>, <em>text</em>, <em>*args</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.msg" title="Permalink to this definition">¶</a></dt> +<dd><p>Print a debug message at the current indentation level when the current +debug level is <em>level</em> or less.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.msgin"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">msgin</tt><big>(</big><em>level</em>, <em>text</em>, <em>*args</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.msgin" title="Permalink to this definition">¶</a></dt> +<dd><p>Print a debug message when the current debug level is <em>level</em> or less, +and increase the indentation level.</p> +</dd></dl> + +<dl class="method"> +<dt id="altgraph.ObjectGraph.ObjectGraph.msgout"> +<tt class="descclassname">ObjectGraph.</tt><tt class="descname">msgout</tt><big>(</big><em>level</em>, <em>text</em>, <em>*args</em><big>)</big><a class="headerlink" href="#altgraph.ObjectGraph.ObjectGraph.msgout" title="Permalink to this definition">¶</a></dt> +<dd><p>Decrease the indentation level and print a debug message when the +current debug level is <em>level</em> or less.</p> +</dd></dl> + +</div> +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h3><a href="index.html">Table Of Contents</a></h3> + <ul> +<li><a class="reference internal" href="#"><tt class="docutils literal"><span class="pre">altgraph.ObjectGraph</span></tt> — Graphs of objecs with an identifier</a><ul> +<li><a class="reference internal" href="#debug-output">Debug output</a></li> +</ul> +</li> +</ul> + + <h4>Previous topic</h4> + <p class="topless"><a href="graph.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">altgraph.Graph</span></tt> — Basic directional graphs</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="graphalgo.html" + title="next chapter"><tt class="docutils literal"><span class="pre">altgraph.GraphAlgo</span></tt> — Graph algorithms</a></p> +<div id="searchbox" 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\ No newline at end of file diff --git a/python/altgraph/doc/changelog.rst b/python/altgraph/doc/changelog.rst new file mode 100644 index 0000000000..02fd412d66 --- /dev/null +++ b/python/altgraph/doc/changelog.rst @@ -0,0 +1,185 @@ +Release history +=============== + +0.12 +---- + +- Added ``ObjectGraph.edgeData`` to retrieve the edge data + from a specific edge. + +- Added ``AltGraph.update_edge_data`` and ``ObjectGraph.updateEdgeData`` + to update the data associated with a graph edge. + +0.11 +---- + +- Stabilize the order of elements in dot file exports, + patch from bitbucket user 'pombredanne'. + +- Tweak setup.py file to remove dependency on distribute (but + keep the dependency on setuptools) + + +0.10.2 +------ + +- There where no classifiers in the package metadata due to a bug + in setup.py + +0.10.1 +------ + +This is a bugfix release + +Bug fixes: + +- Issue #3: The source archive contains a README.txt + while the setup file refers to ReadMe.txt. + + This is caused by a misfeature in distutils, as a + workaround I've renamed ReadMe.txt to README.txt + in the source tree and setup file. + + +0.10 +----- + +This is a minor feature release + +Features: + +- Do not use "2to3" to support Python 3. + + As a side effect of this altgraph now supports + Python 2.6 and later, and no longer supports + earlier releases of Python. + +- The order of attributes in the Dot output + is now always alphabetical. + + With this change the output will be consistent + between runs and Python versions. + +0.9 +--- + +This is a minor bugfix release + +Features: + +- Added ``altgraph.ObjectGraph.ObjectGraph.nodes``, a method + yielding all nodes in an object graph. + +Bugfixes: + +- The 0.8 release didn't work with py2app when using + python 3.x. + + +0.8 +----- + +This is a minor feature release. The major new feature +is a extensive set of unittests, which explains almost +all other changes in this release. + +Bugfixes: + +- Installing failed with Python 2.5 due to using a distutils + class that isn't available in that version of Python + (issue #1 on the issue tracker) + +- ``altgraph.GraphStat.degree_dist`` now actually works + +- ``altgraph.Graph.add_edge(a, b, create_nodes=False)`` will + no longer create the edge when one of the nodes doesn't + exist. + +- ``altgraph.Graph.forw_topo_sort`` failed for some sparse graphs. + +- ``altgraph.Graph.back_topo_sort`` was completely broken in + previous releases. + +- ``altgraph.Graph.forw_bfs_subgraph`` now actually works. + +- ``altgraph.Graph.back_bfs_subgraph`` now actually works. + +- ``altgraph.Graph.iterdfs`` now returns the correct result + when the ``forward`` argument is ``False``. + +- ``altgraph.Graph.iterdata`` now returns the correct result + when the ``forward`` argument is ``False``. + + +Features: + +- The ``altgraph.Graph`` constructor now accepts an argument + that contains 2- and 3-tuples instead of requireing that + all items have the same size. The (optional) argument can now + also be any iterator. + +- ``altgraph.Graph.Graph.add_node`` has no effect when you + add a hidden node. + +- The private method ``altgraph.Graph._bfs`` is no longer + present. + +- The private method ``altgraph.Graph._dfs`` is no longer + present. + +- ``altgraph.ObjectGraph`` now has a ``__contains__`` methods, + which means you can use the ``in`` operator to check if a + node is part of a graph. + +- ``altgraph.GraphUtil.generate_random_graph`` will raise + ``GraphError`` instead of looping forever when it is + impossible to create the requested graph. + +- ``altgraph.Dot.edge_style`` raises ``GraphError`` when + one of the nodes is not present in the graph. The method + silently added the tail in the past, but without ensuring + a consistent graph state. + +- ``altgraph.Dot.save_img`` now works when the mode is + ``"neato"``. + +0.7.2 +----- + +This is a minor bugfix release + +Bugfixes: + +- distutils didn't include the documentation subtree + +0.7.1 +----- + +This is a minor feature release + +Features: + +- Documentation is now generated using `sphinx <http://pypi.python.org/pypi/sphinx>`_ + and can be viewed at <http://packages.python.org/altgraph>. + +- The repository has moved to bitbucket + +- ``altgraph.GraphStat.avg_hops`` is no longer present, the function had no + implementation and no specified behaviour. + +- the module ``altgraph.compat`` is gone, which means altgraph will no + longer work with Python 2.3. + + +0.7.0 +----- + +This is a minor feature release. + +Features: + +- Support for Python 3 + +- It is now possible to run tests using 'python setup.py test' + + (The actual testsuite is still very minimal though) diff --git a/python/altgraph/doc/conf.py b/python/altgraph/doc/conf.py new file mode 100644 index 0000000000..cd3fd9912e --- /dev/null +++ b/python/altgraph/doc/conf.py @@ -0,0 +1,209 @@ +# -*- coding: utf-8 -*- +# +# altgraph documentation build configuration file, created by +# sphinx-quickstart on Tue Aug 31 11:04:49 2010. +# +# This file is execfile()d with the current directory set to its containing dir. +# +# Note that not all possible configuration values are present in this +# autogenerated file. +# +# All configuration values have a default; values that are commented out +# serve to show the default. + +import sys, os + +def get_version(): + fn = os.path.join( + os.path.dirname(os.path.dirname(os.path.abspath(__file__))), + 'setup.cfg') + for ln in open(fn): + if ln.startswith('version'): + version = ln.split('=')[-1].strip() + return version + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +#sys.path.append(os.path.abspath('.')) +sys.path.insert(0, + os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) + +# -- General configuration ----------------------------------------------------- + +# Add any Sphinx extension module names here, as strings. They can be extensions +# coming with Sphinx (named 'sphinx.ext.*') or your custom ones. +extensions = ['sphinx.ext.intersphinx', 'sphinx.ext.todo', 'sphinx.ext.autodoc' ] + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['_templates'] + +# The suffix of source filenames. +source_suffix = '.rst' + +# The encoding of source files. +#source_encoding = 'utf-8' + +# The master toctree document. +master_doc = 'index' + +# General information about the project. +project = u'altgraph' +copyright = u'2010-2011, Ronald Oussoren, Bob Ippolito, 2004 Istvan Albert' + +# The version info for the project you're documenting, acts as replacement for +# |version| and |release|, also used in various other places throughout the +# built documents. +# +# The short X.Y version. +version = get_version() +# The full version, including alpha/beta/rc tags. +release = version + +# The language for content autogenerated by Sphinx. Refer to documentation +# for a list of supported languages. +#language = None + +# There are two options for replacing |today|: either, you set today to some +# non-false value, then it is used: +#today = '' +# Else, today_fmt is used as the format for a strftime call. +#today_fmt = '%B %d, %Y' + +# List of documents that shouldn't be included in the build. +#unused_docs = [] + +# List of directories, relative to source directory, that shouldn't be searched +# for source files. +exclude_trees = ['_build'] + +# The reST default role (used for this markup: `text`) to use for all documents. +#default_role = None + +# If true, '()' will be appended to :func: etc. cross-reference text. +#add_function_parentheses = True + +# If true, the current module name will be prepended to all description +# unit titles (such as .. function::). +#add_module_names = True + +# If true, sectionauthor and moduleauthor directives will be shown in the +# output. They are ignored by default. +#show_authors = False + +# The name of the Pygments (syntax highlighting) style to use. +pygments_style = 'sphinx' + +# A list of ignored prefixes for module index sorting. +#modindex_common_prefix = [] + + +# -- Options for HTML output --------------------------------------------------- + +# The theme to use for HTML and HTML Help pages. Major themes that come with +# Sphinx are currently 'default' and 'sphinxdoc'. +html_theme = 'nature' + +# Theme options are theme-specific and customize the look and feel of a theme +# further. For a list of options available for each theme, see the +# documentation. +#html_theme_options = {} + +# Add any paths that contain custom themes here, relative to this directory. +#html_theme_path = [] + +# The name for this set of Sphinx documents. If None, it defaults to +# "<project> v<release> documentation". +#html_title = None + +# A shorter title for the navigation bar. Default is the same as html_title. +#html_short_title = None + +# The name of an image file (relative to this directory) to place at the top +# of the sidebar. +#html_logo = None + +# The name of an image file (within the static path) to use as favicon of the +# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 +# pixels large. +#html_favicon = None + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] + +# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, +# using the given strftime format. +#html_last_updated_fmt = '%b %d, %Y' + +# If true, SmartyPants will be used to convert quotes and dashes to +# typographically correct entities. +#html_use_smartypants = True + +# Custom sidebar templates, maps document names to template names. +#html_sidebars = {} + +# Additional templates that should be rendered to pages, maps page names to +# template names. +#html_additional_pages = {} + +# If false, no module index is generated. +#html_use_modindex = True + +# If false, no index is generated. +#html_use_index = True + +# If true, the index is split into individual pages for each letter. +#html_split_index = False + +# If true, links to the reST sources are added to the pages. +html_show_sourcelink = False + +# If true, an OpenSearch description file will be output, and all pages will +# contain a <link> tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +#html_use_opensearch = '' + +# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml"). +#html_file_suffix = '' + +# Output file base name for HTML help builder. +htmlhelp_basename = 'altgraphdoc' + + +# -- Options for LaTeX output -------------------------------------------------- + +# The paper size ('letter' or 'a4'). +#latex_paper_size = 'letter' + +# The font size ('10pt', '11pt' or '12pt'). +#latex_font_size = '10pt' + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, author, documentclass [howto/manual]). +latex_documents = [ + ('index', 'altgraph.tex', u'altgraph Documentation', + u'Ronald Oussoren', 'manual'), +] + +# The name of an image file (relative to this directory) to place at the top of +# the title page. +#latex_logo = None + +# For "manual" documents, if this is true, then toplevel headings are parts, +# not chapters. +#latex_use_parts = False + +# Additional stuff for the LaTeX preamble. +#latex_preamble = '' + +# Documents to append as an appendix to all manuals. +#latex_appendices = [] + +# If false, no module index is generated. +#latex_use_modindex = True + + +# Example configuration for intersphinx: refer to the Python standard library. +intersphinx_mapping = {'python': ('http://docs.python.org/', None) } diff --git a/python/altgraph/doc/core.rst b/python/altgraph/doc/core.rst new file mode 100644 index 0000000000..8288f6a944 --- /dev/null +++ b/python/altgraph/doc/core.rst @@ -0,0 +1,26 @@ +:mod:`altgraph` --- A Python Graph Library +================================================== + +.. module:: altgraph + :synopsis: A directional graph for python + +altgraph is a fork of `graphlib <http://pygraphlib.sourceforge.net>`_ tailored +to use newer Python 2.3+ features, including additional support used by the +py2app suite (modulegraph and macholib, specifically). + +altgraph is a python based graph (network) representation and manipulation package. +It has started out as an extension to the `graph_lib module <http://www.ece.arizona.edu/~denny/python_nest/graph_lib_1.0.1.html>`_ +written by Nathan Denny it has been significantly optimized and expanded. + +The :class:`altgraph.Graph.Graph` class is loosely modeled after the `LEDA <http://www.algorithmic-solutions.com/enleda.htm>`_ +(Library of Efficient Datatypes) representation. The library +includes methods for constructing graphs, BFS and DFS traversals, +topological sort, finding connected components, shortest paths as well as a number +graph statistics functions. The library can also visualize graphs +via `graphviz <http://www.research.att.com/sw/tools/graphviz/>`_. + + +.. exception:: GraphError + + Exception raised when methods are called with bad values of + an inconsistent state. diff --git a/python/altgraph/doc/dot.rst b/python/altgraph/doc/dot.rst new file mode 100644 index 0000000000..3848c488a7 --- /dev/null +++ b/python/altgraph/doc/dot.rst @@ -0,0 +1,224 @@ +:mod:`altgraph.Dot` --- Interface to the dot language +===================================================== + +.. module:: altgraph.Dot + :synopsis: Interface to the dot language as used by Graphviz.. + +The :py:mod:`~altgraph.Dot` module provides a simple interface to the +file format used in the `graphviz`_ program. The module is intended to +offload the most tedious part of the process (the **dot** file generation) +while transparently exposing most of its features. + +.. _`graphviz`: <http://www.research.att.com/sw/tools/graphviz/>`_ + +To display the graphs or to generate image files the `graphviz`_ +package needs to be installed on the system, moreover the :command:`dot` and :command:`dotty` programs must +be accesible in the program path so that they can be ran from processes spawned +within the module. + +Example usage +------------- + +Here is a typical usage:: + + from altgraph import Graph, Dot + + # create a graph + edges = [ (1,2), (1,3), (3,4), (3,5), (4,5), (5,4) ] + graph = Graph.Graph(edges) + + # create a dot representation of the graph + dot = Dot.Dot(graph) + + # display the graph + dot.display() + + # save the dot representation into the mydot.dot file + dot.save_dot(file_name='mydot.dot') + + # save dot file as gif image into the graph.gif file + dot.save_img(file_name='graph', file_type='gif') + + +Directed graph and non-directed graph +------------------------------------- + +Dot class can use for both directed graph and non-directed graph +by passing *graphtype* parameter. + +Example:: + + # create directed graph(default) + dot = Dot.Dot(graph, graphtype="digraph") + + # create non-directed graph + dot = Dot.Dot(graph, graphtype="graph") + + +Customizing the output +---------------------- + +The graph drawing process may be customized by passing +valid :command:`dot` parameters for the nodes and edges. For a list of all +parameters see the `graphviz`_ documentation. + +Example:: + + # customizing the way the overall graph is drawn + dot.style(size='10,10', rankdir='RL', page='5, 5' , ranksep=0.75) + + # customizing node drawing + dot.node_style(1, label='BASE_NODE',shape='box', color='blue' ) + dot.node_style(2, style='filled', fillcolor='red') + + # customizing edge drawing + dot.edge_style(1, 2, style='dotted') + dot.edge_style(3, 5, arrowhead='dot', label='binds', labelangle='90') + dot.edge_style(4, 5, arrowsize=2, style='bold') + + + .. note:: + + dotty (invoked via :py:func:`~altgraph.Dot.display`) may not be able to + display all graphics styles. To verify the output save it to an image + file and look at it that way. + +Valid attributes +---------------- + +- dot styles, passed via the :py:meth:`Dot.style` method:: + + rankdir = 'LR' (draws the graph horizontally, left to right) + ranksep = number (rank separation in inches) + +- node attributes, passed via the :py:meth:`Dot.node_style` method:: + + style = 'filled' | 'invisible' | 'diagonals' | 'rounded' + shape = 'box' | 'ellipse' | 'circle' | 'point' | 'triangle' + +- edge attributes, passed via the :py:meth:`Dot.edge_style` method:: + + style = 'dashed' | 'dotted' | 'solid' | 'invis' | 'bold' + arrowhead = 'box' | 'crow' | 'diamond' | 'dot' | 'inv' | 'none' | 'tee' | 'vee' + weight = number (the larger the number the closer the nodes will be) + +- valid `graphviz colors <http://www.research.att.com/~erg/graphviz/info/colors.html>`_ + +- for more details on how to control the graph drawing process see the + `graphviz reference <http://www.research.att.com/sw/tools/graphviz/refs.html>`_. + + +Class interface +--------------- + +.. class:: Dot(graph[, nodes[, edgefn[, nodevisitor[, edgevisitor[, name[, dot[, dotty[, neato[, graphtype]]]]]]]]]) + + Creates a new Dot generator based on the specified + :class:`Graph <altgraph.Graph.Graph>`. The Dot generator won't reference + the *graph* once it is constructed. + + If the *nodes* argument is present it is the list of nodes to include + in the graph, otherwise all nodes in *graph* are included. + + If the *edgefn* argument is present it is a function that yields the + nodes connected to another node, this defaults to + :meth:`graph.out_nbr <altgraph.Graph.Graph.out_nbr>`. The constructor won't + add edges to the dot file unless both the head and tail of the edge + are in *nodes*. + + If the *name* is present it specifies the name of the graph in the resulting + dot file. The default is ``"G"``. + + The functions *nodevisitor* and *edgevisitor* return the default style + for a given edge or node (both default to functions that return an empty + style). + + The arguments *dot*, *dotty* and *neato* are used to pass the path to + the corresponding `graphviz`_ command. + + +Updating graph attributes +......................... + +.. method:: Dot.style(\**attr) + + Sets the overall style (graph attributes) to the given attributes. + + See `Valid Attributes`_ for more information about the attributes. + +.. method:: Dot.node_style(node, \**attr) + + Sets the style for *node* to the given attributes. + + This method will add *node* to the graph when it isn't already + present. + + See `Valid Attributes`_ for more information about the attributes. + +.. method:: Dot.all_node_style(\**attr) + + Replaces the current style for all nodes + + +.. method:: edge_style(head, tail, \**attr) + + Sets the style of an edge to the given attributes. The edge will + be added to the graph when it isn't already present, but *head* + and *tail* must both be valid nodes. + + See `Valid Attributes`_ for more information about the attributes. + + + +Emitting output +............... + +.. method:: Dot.display([mode]) + + Displays the current graph via dotty. + + If the *mode* is ``"neato"`` the dot file is processed with + the neato command before displaying. + + This method won't return until the dotty command exits. + +.. method:: save_dot(filename) + + Saves the current graph representation into the given file. + + .. note:: + + For backward compatibility reasons this method can also + be called without an argument, it will then write the graph + into a fixed filename (present in the attribute :data:`Graph.temp_dot`). + + This feature is deprecated and should not be used. + + +.. method:: save_image(file_name[, file_type[, mode]]) + + Saves the current graph representation as an image file. The output + is written into a file whose basename is *file_name* and whose suffix + is *file_type*. + + The *file_type* specifies the type of file to write, the default + is ``"gif"``. + + If the *mode* is ``"neato"`` the dot file is processed with + the neato command before displaying. + + .. note:: + + For backward compatibility reasons this method can also + be called without an argument, it will then write the graph + with a fixed basename (``"out"``). + + This feature is deprecated and should not be used. + +.. method:: iterdot() + + Yields all lines of a `graphviz`_ input file (including line endings). + +.. method:: __iter__() + + Alias for the :meth:`iterdot` method. diff --git a/python/altgraph/doc/graph.rst b/python/altgraph/doc/graph.rst new file mode 100644 index 0000000000..502a2186a0 --- /dev/null +++ b/python/altgraph/doc/graph.rst @@ -0,0 +1,305 @@ +:mod:`altgraph.Graph` --- Basic directional graphs +================================================== + +.. module:: altgraph.Graph + :synopsis: Basic directional graphs. + +The module :mod:`altgraph.Graph` provides a class :class:`Graph` that +represents a directed graph with *N* nodes and *E* edges. + +.. class:: Graph([edges]) + + Constructs a new empty :class:`Graph` object. If the optional + *edges* parameter is supplied, updates the graph by adding the + specified edges. + + All of the elements in *edges* should be tuples with two or three + elements. The first two elements of the tuple are the source and + destination node of the edge, the optional third element is the + edge data. The source and destination nodes are added to the graph + when the aren't already present. + + +Node related methods +-------------------- + +.. method:: Graph.add_node(node[, node_data]) + + Adds a new node to the graph if it is not already present. The new + node must be a hashable object. + + Arbitrary data can be attached to the node via the optional *node_data* + argument. + + .. note:: the node also won't be added to the graph when it is + present but currently hidden. + + +.. method:: Graph.hide_node(node) + + Hides a *node* from the graph. The incoming and outgoing edges of + the node will also be hidden. + + Raises :class:`altgraph.GraphError` when the node is not (visible) + node of the graph. + + +.. method:: Graph.restore_node(node) + + Restores a previously hidden *node*. The incoming and outgoing + edges of the node are also restored. + + Raises :class:`altgraph.GraphError` when the node is not a hidden + node of the graph. + +.. method:: Graph.restore_all_nodes() + + Restores all hidden nodes. + +.. method:: Graph.number_of_nodes() + + Return the number of visible nodes in the graph. + +.. method:: Graph.number_of_hidden_nodes() + + Return the number of hidden nodes in the graph. + +.. method:: Graph.node_list() + + Return a list with all visible nodes in the graph. + +.. method:: Graph.hidden_node_list() + + Return a list with all hidden nodes in the graph. + +.. method:: node_data(node) + + Return the data associated with the *node* when it was + added. + +.. method:: Graph.describe_node(node) + + Returns *node*, the node's data and the lists of outgoing + and incoming edges for the node. + + .. note:: + + the edge lists should not be modified, doing so + can result in unpredicatable behavior. + +.. method:: Graph.__contains__(node) + + Returns True iff *node* is a node in the graph. This + method is accessed through the *in* operator. + +.. method:: Graph.__iter__() + + Yield all nodes in the graph. + +.. method:: Graph.out_edges(node) + + Return the list of outgoing edges for *node* + +.. method:: Graph.inc_edges(node) + + Return the list of incoming edges for *node* + +.. method:: Graph.all_edges(node) + + Return the list of incoming and outgoing edges for *node* + +.. method:: Graph.out_degree(node) + + Return the number of outgoing edges for *node*. + +.. method:: Graph.inc_degree(node) + + Return the number of incoming edges for *node*. + +.. method:: Graph.all_degree(node) + + Return the number of edges (incoming or outgoing) for *node*. + +Edge related methods +-------------------- + +.. method:: Graph.add_edge(head_id, tail_id [, edge data [, create_nodes]]) + + Adds a directed edge from *head_id* to *tail_id*. Arbitrary data can + be added via *edge_data*. When *create_nodes* is *True* (the default), + *head_id* and *tail_id* will be added to the graph when the aren't + already present. + +.. method:: Graph.hide_edge(edge) + + Hides an edge from the graph. The edge may be unhidden at some later + time. + +.. method:: Graph.restore_edge(edge) + + Restores a previously hidden *edge*. + +.. method:: Graph.restore_all_edges() + + Restore all edges that were hidden before, except for edges + referring to hidden nodes. + +.. method:: Graph.edge_by_node(head, tail) + + Return the edge ID for an edge from *head* to *tail*, + or :data:`None` when no such edge exists. + +.. method:: Graph.edge_by_id(edge) + + Return the head and tail of the *edge* + +.. method:: Graph.edge_data(edge) + + Return the data associated with the *edge*. + +.. method:: Graph.update_edge_data(edge, data) + + Replace the edge data for *edge* by *data*. Raises + :exc:`KeyError` when the edge does not exist. + + .. versionadded:: 0.12 + +.. method:: Graph.head(edge) + + Return the head of an *edge* + +.. method:: Graph.tail(edge) + + Return the tail of an *edge* + +.. method:: Graph.describe_edge(edge) + + Return the *edge*, the associated data, its head and tail. + +.. method:: Graph.number_of_edges() + + Return the number of visible edges. + +.. method:: Graph.number_of_hidden_edges() + + Return the number of hidden edges. + +.. method:: Graph.edge_list() + + Returns a list with all visible edges in the graph. + +.. method:: Graph.hidden_edge_list() + + Returns a list with all hidden edges in the graph. + +Graph traversal +--------------- + +.. method:: Graph.out_nbrs(node) + + Return a list of all nodes connected by outgoing edges. + +.. method:: Graph.inc_nbrs(node) + + Return a list of all nodes connected by incoming edges. + +.. method:: Graph.all_nbrs(node) + + Returns a list of nodes connected by an incoming or outgoing edge. + +.. method:: Graph.forw_topo_sort() + + Return a list of nodes where the successors (based on outgoing + edges) of any given node apear in the sequence after that node. + +.. method:: Graph.back_topo_sort() + + Return a list of nodes where the successors (based on incoming + edges) of any given node apear in the sequence after that node. + +.. method:: Graph.forw_bfs_subgraph(start_id) + + Return a subgraph consisting of the breadth first + reachable nodes from *start_id* based on their outgoing edges. + + +.. method:: Graph.back_bfs_subgraph(start_id) + + Return a subgraph consisting of the breadth first + reachable nodes from *start_id* based on their incoming edges. + +.. method:: Graph.iterdfs(start[, end[, forward]]) + + Yield nodes in a depth first traversal starting at the *start* + node. + + If *end* is specified traversal stops when reaching that node. + + If forward is True (the default) edges are traversed in forward + direction, otherwise they are traversed in reverse direction. + +.. method:: Graph.iterdata(start[, end[, forward[, condition]]]) + + Yield the associated data for nodes in a depth first traversal + starting at the *start* node. This method will not yield values for nodes + without associated data. + + If *end* is specified traversal stops when reaching that node. + + If *condition* is specified and the condition callable returns + False for the associated data this method will not yield the + associated data and will not follow the edges for the node. + + If forward is True (the default) edges are traversed in forward + direction, otherwise they are traversed in reverse direction. + +.. method:: Graph.forw_bfs(start[, end]) + + Returns a list of nodes starting at *start* in some bread first + search order (following outgoing edges). + + When *end* is specified iteration stops at that node. + +.. method:: Graph.back_bfs(start[, end]) + + Returns a list of nodes starting at *start* in some bread first + search order (following incoming edges). + + When *end* is specified iteration stops at that node. + +.. method:: Graph.get_hops(start[, end[, forward]]) + + Computes the hop distance to all nodes centered around a specified node. + + First order neighbours are at hop 1, their neigbours are at hop 2 etc. + Uses :py:meth:`forw_bfs` or :py:meth:`back_bfs` depending on the value of + the forward parameter. + + If the distance between all neighbouring nodes is 1 the hop number + corresponds to the shortest distance between the nodes. + + Typical usage:: + + >>> print graph.get_hops(1, 8) + >>> [(1, 0), (2, 1), (3, 1), (4, 2), (5, 3), (7, 4), (8, 5)] + # node 1 is at 0 hops + # node 2 is at 1 hop + # ... + # node 8 is at 5 hops + + +Graph statistics +---------------- + +.. method:: Graph.connected() + + Returns True iff every node in the graph can be reached from + every other node. + +.. method:: Graph.clust_coef(node) + + Returns the local clustering coefficient of node. + + The local cluster coefficient is the proportion of the actual number + of edges between neighbours of node and the maximum number of + edges between those nodes. diff --git a/python/altgraph/doc/graphalgo.rst b/python/altgraph/doc/graphalgo.rst new file mode 100644 index 0000000000..84d492f44c --- /dev/null +++ b/python/altgraph/doc/graphalgo.rst @@ -0,0 +1,26 @@ +:mod:`altgraph.GraphAlgo` --- Graph algorithms +================================================== + +.. module:: altgraph.GraphAlgo + :synopsis: Basic graphs algoritms + +.. function:: dijkstra(graph, start[, end]) + + Dijkstra's algorithm for shortest paths. + + Find shortest paths from the start node to all nodes nearer + than or equal to the *end* node. The edge data is assumed to be the edge length. + + .. note:: + + Dijkstra's algorithm is only guaranteed to work correctly when all edge lengths are positive. + This code does not verify this property for all edges (only the edges examined until the end + vertex is reached), but will correctly compute shortest paths even for some graphs with negative + edges, and will raise an exception if it discovers that a negative edge has caused it to make a mistake. + + +.. function:: shortest_path(graph, start, end) + + Find a single shortest path from the given start node to the given end node. + The input has the same conventions as :func:`dijkstra`. The output is a list + of the nodes in order along the shortest path. diff --git a/python/altgraph/doc/graphstat.rst b/python/altgraph/doc/graphstat.rst new file mode 100644 index 0000000000..0931a12dd6 --- /dev/null +++ b/python/altgraph/doc/graphstat.rst @@ -0,0 +1,25 @@ +:mod:`altgraph.GraphStat` --- Functions providing various graph statistics +========================================================================== + +.. module:: altgraph.GraphStat + :synopsis: Functions providing various graph statistics + +The module :mod:`altgraph.GraphStat` provides function that calculate +graph statistics. Currently there is only one such function, more may +be added later. + +.. function:: degree_dist(graph[, limits[, bin_num[, mode]]]) + + Groups the number of edges per node into *bin_num* bins + and returns the list of those bins. Every item in the result + is a tuple with the center of the bin and the number of items + in that bin. + + When the *limits* argument is present it must be a tuple with + the mininum and maximum number of edges that get binned (that + is, when *limits* is ``(4, 10)`` only nodes with between 4 + and 10 edges get counted. + + The *mode* argument is used to count incoming (``'inc'``) or + outgoing (``'out'``) edges. The default is to count the outgoing + edges. diff --git a/python/altgraph/doc/graphutil.rst b/python/altgraph/doc/graphutil.rst new file mode 100644 index 0000000000..c07836df89 --- /dev/null +++ b/python/altgraph/doc/graphutil.rst @@ -0,0 +1,55 @@ +:mod:`altgraph.GraphUtil` --- Utility functions +================================================ + +.. module:: altgraph.GraphUtil + :synopsis: Utility functions + +The module :mod:`altgraph.GraphUtil` performs a number of more +or less useful utility functions. + +.. function:: generate_random_graph(node_num, edge_num[, self_loops[, multi_edges]) + + Generates and returns a :class:`Graph <altgraph.Graph.Graph>` instance + with *node_num* nodes randomly connected by *edge_num* edges. + + When *self_loops* is present and True there can be edges that point from + a node to itself. + + When *multi_edge* is present and True there can be duplicate edges. + + This method raises :class:`GraphError <altgraph.GraphError` when + a graph with the requested configuration cannot be created. + +.. function:: generate_scale_free_graph(steps, growth_num[, self_loops[, multi_edges]]) + + Generates and returns a :py:class:`~altgraph.Graph.Graph` instance that + will have *steps*growth_n um* nodes and a scale free (powerlaw) + connectivity. + + Starting with a fully connected graph with *growth_num* nodes + at every step *growth_num* nodes are added to the graph and are connected + to existing nodes with a probability proportional to the degree of these + existing nodes. + + .. warning:: The current implementation is basically untested, although + code inspection seems to indicate an implementation that is consistent + with the description at + `Wolfram MathWorld <http://mathworld.wolfram.com/Scale-FreeNetwork.html>`_ + +.. function:: filter_stack(graph, head, filters) + + Perform a depth-first oder walk of the graph starting at *head* and + apply all filter functions in *filters* on the node data of the nodes + found. + + Returns (*visited*, *removes*, *orphans*), where + + * *visited*: the set of visited nodes + + * *removes*: the list of nodes where the node data doesn't match + all *filters*. + + * *orphans*: list of tuples (*last_good*, *node*), where + node is not in *removes* and one of the nodes that is connected + by an incoming edge is in *removes*. *Last_good* is the + closest upstream node that is not in *removes*. diff --git a/python/altgraph/doc/index.rst b/python/altgraph/doc/index.rst new file mode 100644 index 0000000000..1e8d504edd --- /dev/null +++ b/python/altgraph/doc/index.rst @@ -0,0 +1,41 @@ +.. altgraph documentation master file, created by + sphinx-quickstart on Tue Aug 31 11:04:49 2010. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +Altgraph - A basic graph library +================================ + +altgraph is a fork of graphlib: a graph (network) package for constructing +graphs, BFS and DFS traversals, topological sort, shortest paths, etc. with +graphviz output. + +The primary users of this package are `macholib <http://pypi.python.org/pypi/macholib>`_ and `modulegraph <http://pypi.python.org/pypi/modulegraph>`_. + +.. toctree:: + :maxdepth: 1 + + changelog + license + core + graph + objectgraph + graphalgo + graphstat + graphutil + dot + +Online Resources +---------------- + +* `Sourcecode repository on bitbucket <http://bitbucket.org/ronaldoussoren/altgraph/>`_ + +* `The issue tracker <http://bitbucket.org/ronaldoussoren/altgraph/issues>`_ + +Indices and tables +------------------ + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` + diff --git a/python/altgraph/doc/license.rst b/python/altgraph/doc/license.rst new file mode 100644 index 0000000000..498e60be07 --- /dev/null +++ b/python/altgraph/doc/license.rst @@ -0,0 +1,25 @@ +License +======= + +Copyright (c) 2004 Istvan Albert unless otherwise noted. + +Parts are copyright (c) Bob Ippolito + +Parts are copyright (c) 2010-2014 Ronald Oussoren + +MIT License +........... + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the "Software"), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do +so. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, +INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE +FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/python/altgraph/doc/objectgraph.rst b/python/altgraph/doc/objectgraph.rst new file mode 100644 index 0000000000..e3df396b18 --- /dev/null +++ b/python/altgraph/doc/objectgraph.rst @@ -0,0 +1,146 @@ +:mod:`altgraph.ObjectGraph` --- Graphs of objecs with an identifier +=================================================================== + +.. module:: altgraph.ObjectGraph + :synopsis: A graph of objects that have a "graphident" attribute. + +.. class:: ObjectGraph([graph[, debug]]) + + A graph of objects that have a "graphident" attribute. The + value of this attribute is the key for the object in the + graph. + + The optional *graph* is a previously constructed + :class:`Graph <altgraph.Graph.Graph>`. + + The optional *debug* level controls the amount of debug output + (see :meth:`msg`, :meth:`msgin` and :meth:`msgout`). + + .. note:: the altgraph library does not generate output, the + debug attribute and message methods are present for use + by subclasses. + +.. data:: ObjectGraph.graph + + An :class:`Graph <altgraph.Graph.Graph>` object that contains + the graph data. + + +.. method:: ObjectGraph.addNode(node) + + Adds a *node* to the graph. + + .. note:: re-adding a node that was previously removed + using :meth:`removeNode` will reinstate the previously + removed node. + +.. method:: ObjectGraph.createNode(self, cls, name, \*args, \**kwds) + + Creates a new node using ``cls(*args, **kwds)`` and adds that + node using :meth:`addNode`. + + Returns the newly created node. + +.. method:: ObjectGraph.removeNode(node) + + Removes a *node* from the graph when it exists. The *node* argument + is either a node object, or the graphident of a node. + +.. method:: ObjectGraph.createReferences(fromnode, tonode[, edge_data]) + + Creates a reference from *fromnode* to *tonode*. The optional + *edge_data* is associated with the edge. + + *Fromnode* and *tonode* can either be node objects or the graphident + values for nodes. + +.. method:: removeReference(fromnode, tonode) + + Removes the reference from *fromnode* to *tonode* if it exists. + +.. method:: ObjectGraph.getRawIdent(node) + + Returns the *graphident* attribute of *node*, or the graph itself + when *node* is :data:`None`. + +.. method:: getIdent(node) + + Same as :meth:`getRawIdent`, but only if the node is part + of the graph. + + *Node* can either be an actual node object or the graphident of + a node. + +.. method:: ObjectGraph.findNode(node) + + Returns a given node in the graph, or :data:`Node` when it cannot + be found. + + *Node* is either an object with a *graphident* attribute or + the *graphident* attribute itself. + +.. method:: ObjectGraph.__contains__(node) + + Returns True if *node* is a member of the graph. *Node* is either an + object with a *graphident* attribute or the *graphident* attribute itself. + +.. method:: ObjectGraph.flatten([condition[, start]]) + + Yield all nodes that are entirely reachable by *condition* + starting fromt he given *start* node or the graph root. + + .. note:: objects are only reachable from the graph root + when there is a reference from the root to the node + (either directly or through another node) + +.. method:: ObjectGraph.nodes() + + Yield all nodes in the graph. + +.. method:: ObjectGraph.get_edges(node) + + Returns two iterators that yield the nodes reaching by + outgoing and incoming edges. + +.. method:: ObjectGraph.filterStack(filters) + + Filter the ObjectGraph in-place by removing all edges to nodes that + do not match every filter in the given filter list + + Returns a tuple containing the number of: + (*nodes_visited*, *nodes_removed*, *nodes_orphaned*) + +.. method:: ObjectGraph.edgeData(fromNode, toNode): + Return the edge data associated with the edge from *fromNode* + to *toNode*. Raises :exc:`KeyError` when no such edge exists. + + .. versionadded: 0.12 + +.. method:: ObjectGraph.updateEdgeData(fromNode, toNode, edgeData) + + Replace the data associated with the edge from *fromNode* to + *toNode* by *edgeData*. + + Raises :exc:`KeyError` when the edge does not exist. + +Debug output +------------ + +.. data:: ObjectGraph.debug + + The current debug level. + +.. method:: ObjectGraph.msg(level, text, \*args) + + Print a debug message at the current indentation level when the current + debug level is *level* or less. + +.. method:: ObjectGraph.msgin(level, text, \*args) + + Print a debug message when the current debug level is *level* or less, + and increase the indentation level. + +.. method:: ObjectGraph.msgout(level, text, \*args) + + Decrease the indentation level and print a debug message when the + current debug level is *level* or less. |
