Module net.finmath.lib

Package net.finmath.fouriermethod.calibration

Class NegativityConstraint

java.lang.Object

net.finmath.fouriermethod.calibration.BoundConstraint

net.finmath.fouriermethod.calibration.NegativityConstraint

All Implemented Interfaces:

Constraint, ScalarConstraint

public class NegativityConstraint
extends BoundConstraint

Negativity constraint for calibration parameters.

Author:

Alessandro Gnoatto

Constructor Summary

Constructors

Constructor	Description
NegativityConstraint()

Method Summary

Modifier and Type	Method	Description
double	apply(double parameterToTest)	Forces the parameter to respect a certain condition.

Methods inherited from class net.finmath.fouriermethod.calibration.BoundConstraint

getLowerBound, getUpperBound

Methods inherited from class java.lang.Object

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

Constructor Details

NegativityConstraint

public NegativityConstraint()

Method Details

apply

public double apply(double parameterToTest)

Description copied from interface: ScalarConstraint

Forces the parameter to respect a certain condition.

Specified by:

apply in interface ScalarConstraint

Overrides:

apply in class BoundConstraint

Parameters:

parameterToTest - The value to which the constraint should be applied.

Returns:

the parameter after application of the constraint.