BipartiteFunctionOracle Class Reference

weight oracle for bipartite graphs with weight function More...

#include <BipartiteFunctionOracle.h>

Inheritance diagram for BipartiteFunctionOracle:

List of all members.

Public Member Functions
	BipartiteFunctionOracle (double **dataX, double **dataY, WeightFunction *wf, int r, int c, int d)
int	getSize ()
double	computeWeight (int row, int col)

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Detailed Description

weight oracle for bipartite graphs with weight function

Special subclass of weight oracles meant for bipartite graphs with weights defined by a function between node descriptors, which are represented such that nodes within each bipartition have negative-infinite weight between each other

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Constructor & Destructor Documentation

BipartiteFunctionOracle::BipartiteFunctionOracle	(	double **	dataX,
		double **	dataY,
		WeightFunction *	wf,
		int	r,
		int	c,
		int	d
	)

Parameters:

[in]	dataX	matrix (r x d) whose rows are the vector descriptors of the first bipartition
[in]	dataY	matrix (c x d) whose rows are the vector descriptors of the second bipartition
[in]	wf	function mapping node pair descriptors to weight value (e.g., negative Euclidean distance)
[in]	r	count of rows (number of nodes in first bipartition)
[in]	c	count of columns (number of nodes in second bipartition)
[in]	d	dimensionality of vector descriptors

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Member Function Documentation

double BipartiteFunctionOracle::computeWeight	(	int	row,
		int	col
	)		[virtual]

Get the weight between nodes

Returns:

the weight between the "row"th node and the "col"th node

Reimplemented from WeightOracle.

int BipartiteFunctionOracle::getSize

(

)

[virtual]

returns the number of nodes in the graph

Returns:

the number of nodes in the graph

Reimplemented from WeightOracle.

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

• BipartiteFunctionOracle.h
• BipartiteFunctionOracle.cpp