org.apache.commons.math3.optimization.direct

Class MultivariateFunctionMappingAdapter.LowerBoundMapper

java.lang.Object

org.apache.commons.math3.optimization.direct.MultivariateFunctionMappingAdapter.LowerBoundMapper

All Implemented Interfaces:

MultivariateFunctionMappingAdapter.Mapper

Enclosing class:

MultivariateFunctionMappingAdapter

private static class MultivariateFunctionMappingAdapter.LowerBoundMapper
extends java.lang.Object
implements MultivariateFunctionMappingAdapter.Mapper

Local class for lower bounds mapping.

Field Summary

Fields

Modifier and Type	Field and Description
private double	lower Low bound.

Constructor Summary

Constructors

Constructor and Description
MultivariateFunctionMappingAdapter.LowerBoundMapper(double lower) Simple constructor.

Method Summary

Methods

Modifier and Type	Method and Description
double	boundedToUnbounded(double x) Map a value from bounded to unbounded.
double	unboundedToBounded(double y) Map a value from unbounded to bounded.

Methods inherited from class java.lang.Object

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

Field Detail

lower

private final double lower

Low bound.

Constructor Detail

MultivariateFunctionMappingAdapter.LowerBoundMapper

public MultivariateFunctionMappingAdapter.LowerBoundMapper(double lower)

Simple constructor.

Parameters:

lower - lower bound

Method Detail

unboundedToBounded

public double unboundedToBounded(double y)

Map a value from unbounded to bounded.

Specified by:

unboundedToBounded in interface MultivariateFunctionMappingAdapter.Mapper

Parameters:

y - unbounded value

Returns:

bounded value

boundedToUnbounded

public double boundedToUnbounded(double x)

Map a value from bounded to unbounded.

Specified by:

boundedToUnbounded in interface MultivariateFunctionMappingAdapter.Mapper

Parameters:

x - bounded value

Returns:

unbounded value