bridges.edge.Edge Class Reference

Detailed Description

This class is used to represent the edges in a graph and will appear as links in the BRIDGES graph visualization.

This object is used in graphs and graph algorithms such as DFS, BFS and shortest path algorithms that need to visit graph edges. The adjacency list representation uses them as the generic paramter, as SLelement<Edge> bridges represents Edges as links between pairs of elements

Author

Matthew McQuaigue

Public Member Functions
def	__init__ (self, v1, v2, data=None)
	Constructor for a edge. More...
def	tov (self)
	Getter for the to vertex. More...
def	fromv (self)
	Getter for the from vertex. More...
def	thickness (self)
	Getter for the link thickness. More...
def	thickness
	Setter for the thickness of edge. More...
def	edge_data (self)
	Getter for edge data. More...
def	edge_data (self, data)
	Setter for edge data. More...
def	color (self)
	Getter for edge color. More...
def	color (self, color)
	Setter for edge color. More...
def	get_edge (self)

Constructor & Destructor Documentation

__init__()

def bridges.edge.Edge.__init__	(		self,
			v1,
			v2,
			data = None,
			None
	)

Constructor for a edge.

Parameters

v1	first vertex of the edge
v2	second vertex of the edge
data	the data the edge will hold

Returns

None

Member Function Documentation

color() [1/2]

def bridges.edge.Edge.color

(

self

)

Getter for edge color.

Returns

color of edge (see link visualizer class for setting options

color() [2/2]

def bridges.edge.Edge.color	(		self,
			color
	)

Setter for edge color.

Parameters

color

color to be set (see link visualizer class for setting options)

Returns

None

edge_data() [1/2]

def bridges.edge.Edge.edge_data

(

self

)

Getter for edge data.

Returns

str data associated with this edge (generic object)

edge_data() [2/2]

def bridges.edge.Edge.edge_data	(		self,
			data,
			None
	)

Setter for edge data.

Parameters

data	data for the edge to hold (generic object)

Returns

None

fromv()

def bridges.edge.Edge.fromv

(

self

)

Getter for the from vertex.

Returns

vertex source vertex of edge

get_edge()

def bridges.edge.Edge.get_edge

(

self

)

thickness() [1/2]

def bridges.edge.Edge.thickness	(		self,
			float
	)

Getter for the link thickness.

Returns

float link thickness (1.0-10.0 range)

thickness() [2/2]

def bridges.edge.Edge.thickness	(		self,
			th
	)

Setter for the thickness of edge.

Parameters

th	thickness to be applied (1.0-10.0 range)

Returns

None

tov()

def bridges.edge.Edge.tov

(

self

)

Getter for the to vertex.

Returns

vertex terminating vertex of edge

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

• /home/erik/work/bridges/bridges-python/bridges/edge.py