org.ddogleg.optimization.impl

Class TestCauchyStep

java.lang.Object

org.ddogleg.optimization.impl.TestCauchyStep

public class TestCauchyStep
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
TestCauchyStep()

Method Summary

Modifier and Type	Method and Description
void	computeStep_inside() The optimal solution falls inside the trust region
void	computeStep_outside() The optimal solution falls outside the trust region
static double	cost(org.ejml.data.DenseMatrix64F residuals, org.ejml.data.DenseMatrix64F J, org.ejml.data.DenseMatrix64F h, double delta)
void	predictedReduction_inside() Check predicted reduction against direct computation
void	predictedReduction_outside() Check predicted reduction against direct computation

Methods inherited from class java.lang.Object

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

Constructor Detail

TestCauchyStep

public TestCauchyStep()

Method Detail

computeStep_inside

public void computeStep_inside()

The optimal solution falls inside the trust region

cost

public static double cost(org.ejml.data.DenseMatrix64F residuals,
                          org.ejml.data.DenseMatrix64F J,
                          org.ejml.data.DenseMatrix64F h,
                          double delta)

computeStep_outside

public void computeStep_outside()

The optimal solution falls outside the trust region

predictedReduction_inside

public void predictedReduction_inside()

Check predicted reduction against direct computation

predictedReduction_outside

public void predictedReduction_outside()

Check predicted reduction against direct computation