rqt_decision_graph.pydot.Edge Class Reference

Inheritance diagram for rqt_decision_graph.pydot.Edge:

List of all members.

Public Member Functions
def	__eq__
def	__hash__
def	__init__
def	get_destination
def	get_source
def	parse_node_ref
def	to_string
Public Attributes
	obj_dict

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Detailed Description

A graph edge.

This class represents a graph's edge with all its attributes.

edge(src, dst, attribute=value, ...)

src: source node's name
dst: destination node's name

All the attributes defined in the Graphviz dot language should
be supported.

Attributes can be set through the dynamically generated methods:

 set_[attribute name], i.e. set_label, set_fontname

or directly by using the instance's special dictionary:

 Edge.obj_dict['attributes'][attribute name], i.e.

    edge_instance.obj_dict['attributes']['label']
    edge_instance.obj_dict['attributes']['fontname']

Definition at line 866 of file pydot.py.

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Constructor & Destructor Documentation

def rqt_decision_graph.pydot.Edge.__init__	(		self,
			src = '',
			dst = '',
			obj_dict = None,
			attrs
	)

Definition at line 892 of file pydot.py.

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Member Function Documentation

def rqt_decision_graph.pydot.Edge.__eq__	(		self,
			edge
	)

Compare two edges.

If the parent graph is directed, arcs linking
node A to B are considered equal and A->B != B->A

If the parent graph is undirected, any edge
connecting two nodes is equal to any other
edge connecting the same nodes, A->B == B->A

Definition at line 938 of file pydot.py.

def rqt_decision_graph.pydot.Edge.__hash__

(

self

)

Definition at line 935 of file pydot.py.

def rqt_decision_graph.pydot.Edge.get_destination

(

self

)

Get the edge's destination node name.

Definition at line 930 of file pydot.py.

def rqt_decision_graph.pydot.Edge.get_source

(

self

)

Get the edges source node name.

Definition at line 925 of file pydot.py.

def rqt_decision_graph.pydot.Edge.parse_node_ref	(		self,
			node_str
	)

Definition at line 970 of file pydot.py.

def rqt_decision_graph.pydot.Edge.to_string

(

self

)

Returns a string representation of the edge in dot language.

Definition at line 996 of file pydot.py.

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Member Data Documentation

rqt_decision_graph::pydot.Edge::obj_dict

Reimplemented from rqt_decision_graph.pydot.Common.

Definition at line 892 of file pydot.py.

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The documentation for this class was generated from the following file:

• pydot.py