moeoAdditiveEpsilonBinaryMetric< ObjectiveVector > Class Template Reference

Additive epsilon binary metric allowing to compare two objective vectors as proposed in Zitzler E., Thiele L., Laumanns M., Fonseca C. More...

#include <moeoNormalizedSolutionVsSolutionBinaryMetric.h>

Inheritance diagram for moeoAdditiveEpsilonBinaryMetric< ObjectiveVector >:

List of all members.

Public Member Functions
double	operator() (const ObjectiveVector &_o1, const ObjectiveVector &_o2)
	Returns the minimal distance by which the objective vector _o1 must be translated in all objectives so that it weakly dominates the objective vector _o2.
Private Member Functions
double	epsilon (const ObjectiveVector &_o1, const ObjectiveVector &_o2, const unsigned _obj)
	Returns the epsilon value by which the objective vector _o1 must be translated in the objective _obj so that it dominates the objective vector _o2.

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Detailed Description

template<class ObjectiveVector>
class moeoAdditiveEpsilonBinaryMetric< ObjectiveVector >

Additive epsilon binary metric allowing to compare two objective vectors as proposed in Zitzler E., Thiele L., Laumanns M., Fonseca C.

M., Grunert da Fonseca V.: Performance Assessment of Multiobjective Optimizers: An Analysis and Review. IEEE Transactions on Evolutionary Computation 7(2), pp.117–132 (2003).

Definition at line 89 of file moeoNormalizedSolutionVsSolutionBinaryMetric.h.

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Member Function Documentation

template<class ObjectiveVector>

double moeoAdditiveEpsilonBinaryMetric< ObjectiveVector >::operator()	(	const ObjectiveVector &	_o1,
		const ObjectiveVector &	_o2
	)			[inline]

Returns the minimal distance by which the objective vector _o1 must be translated in all objectives so that it weakly dominates the objective vector _o2.

Warning:

don't forget to set the bounds for every objective before the call of this function

Parameters:

	_o1	the first objective vector
	_o2	the second objective vector

Definition at line 100 of file moeoNormalizedSolutionVsSolutionBinaryMetric.h.

References moeoAdditiveEpsilonBinaryMetric< ObjectiveVector >::epsilon().

template<class ObjectiveVector>

double moeoAdditiveEpsilonBinaryMetric< ObjectiveVector >::epsilon	(	const ObjectiveVector &	_o1,
		const ObjectiveVector &	_o2,
		const unsigned	_obj
	)			[inline, private]

Returns the epsilon value by which the objective vector _o1 must be translated in the objective _obj so that it dominates the objective vector _o2.

Parameters:

	_o1	the first objective vector
	_o2	the second objective vector
	_obj	the index of the objective

Definition at line 129 of file moeoNormalizedSolutionVsSolutionBinaryMetric.h.

References moeoNormalizedSolutionVsSolutionBinaryMetric< ObjectiveVector, double >::bounds.

Referenced by moeoAdditiveEpsilonBinaryMetric< ObjectiveVector >::operator()().

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

• moeoNormalizedSolutionVsSolutionBinaryMetric.h

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