Package gov.nih.mipav.model.algorithms

Class AlgorithmVOISimplexOpt.CostFunction

java.lang.Object

gov.nih.mipav.model.algorithms.AlgorithmVOISimplexOpt.CostFunction

All Implemented Interfaces:

AlgorithmOptimizeFunctionBase

Enclosing class:

AlgorithmVOISimplexOpt

private class AlgorithmVOISimplexOpt.CostFunction
extends Object
implements AlgorithmOptimizeFunctionBase

Class for specifying optimization function for the simplex opt algorithm.

Constructor Summary

Constructors

Constructor	Description
CostFunction()	Empty constructor.

Method Summary

Modifier and Type	Method	Description
double	cost(double[] x)	Calcuated the cost function for a given simplex vertex. cost = intensity sum of errors = sum_i(I[i] - I'[i])
double	cost(TransMatrix tMatrix)	Deprecated. DOCUMENT ME!
double	cost(TransMatrixd tMatrix)	Deprecated. DOCUMENT ME!
int	getCostFunction()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CostFunction

public CostFunction()

Empty constructor.

Method Details

getCostFunction

public int getCostFunction()

Specified by:

getCostFunction in interface AlgorithmOptimizeFunctionBase

cost

public double cost(TransMatrix tMatrix)

Deprecated.

DOCUMENT ME!

Filler to implement cost functions from AlgorithmOptimizeFunctionBase.

Specified by:

cost in interface AlgorithmOptimizeFunctionBase

Parameters:

tMatrix - the translation matrix

Returns:

the value of the cost function

cost

public double cost(TransMatrixd tMatrix)

Deprecated.

DOCUMENT ME!

Filler to implement cost functions from AlgorithmOptimizeFunctionBase.

Specified by:

cost in interface AlgorithmOptimizeFunctionBase

Parameters:

tMatrix - the translation matrix

Returns:

the value of the cost function

cost

public double cost(double[] x)

Calcuated the cost function for a given simplex vertex. cost = intensity sum of errors = sum_i(I[i] - I'[i])

Specified by:

cost in interface AlgorithmOptimizeFunctionBase

Parameters:

x - row of p[][] (a simplex vertex)

Returns:

the value of the cost function