org.apache.commons.math3.optim.nonlinear.scalar
Class MultivariateFunctionMappingAdapter.LowerBoundMapper

java.lang.Object
  org.apache.commons.math3.optim.nonlinear.scalar.MultivariateFunctionMappingAdapter.LowerBoundMapper

All Implemented Interfaces:

MultivariateFunctionMappingAdapter.Mapper

Enclosing class:

MultivariateFunctionMappingAdapter

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

Local class for lower bounds mapping.

Field Summary

private double

lower Low bound.

Constructor Summary

MultivariateFunctionMappingAdapter.LowerBoundMapper(double lower)
Simple constructor.

Method Summary

double	boundedToUnbounded(double x) Maps a value from bounded to unbounded.
double	unboundedToBounded(double y) Maps 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)

Maps a value from unbounded to bounded.

Specified by:

unboundedToBounded in interface MultivariateFunctionMappingAdapter.Mapper

Parameters:

y - Unbounded value.

Returns:

the bounded value.

boundedToUnbounded

public double boundedToUnbounded(double x)

Maps a value from bounded to unbounded.

Specified by:

boundedToUnbounded in interface MultivariateFunctionMappingAdapter.Mapper

Parameters:

x - Bounded value.

Returns:

the unbounded value.