doc

doc/sphinx/source/api/graph/algorithms/component.rst

+.. automodule:: obitools.graph.algorithms.component
+
+Functions
+^^^^^^^^^
+
+Connected component iterator
+............................
+
+    .. autofunction:: componentIterator
+    
+Counting connected component in a graph
+.......................................
+
+    .. autofunction:: componentCount
+

doc/sphinx/source/api/graph/algorithms/index.rst

+Algorithms applicable to graphs
+===============================
+
+the module :py:mod:`obitools.graph.algoriths` provides a set of algorithms
+applicable to :py:class:`obitools.graph.Graph` instances.
+
+.. toctree::
+   :maxdepth: 2
+
+   clique
+   component
+   compact

doc/sphinx/source/api/graph/index.rst

+Graph representation
+====================
+
+
+.. toctree::
+   :maxdepth: 2
+   
+   dag
+   unrooted
+   algorithms/index
+   layout/index
+   
+.. automodule:: obitools.graph
+
+Classes
+^^^^^^^
+
+Basic graph
+...........
+    
+    .. autoclass:: Graph
+        :members:
+
+Directed graph
+..............
+    
+    .. autoclass:: DiGraph
+        :members:
+
+Undirected graph
+................
+    
+    .. autoclass:: UndirectedGraph
+        :members:
+
+The nodes or vertice of a graph
+...............................
+    
+    .. autoclass:: Node
+        :members:
+
+The edges of a graph
+....................
+    
+    .. autoclass:: Edge
+        :members:
+        
+The Indexer utility class
+.........................
+
+    .. autoclass:: Indexer
+        :members:
+        
+        .. automethod:: __getitem__
+        .. automethod:: __equal__

doc/sphinx/source/api/index.rst

@@ -5,4 +5,5 @@ obitools module programming interface
    :maxdepth: 2
 
    sequences/index
+   graph/index