org.ddogleg.optimization.wrap

Class GenericUnconstrainedLeastSquaresTests

java.lang.Object

org.ddogleg.optimization.wrap.GenericUnconstrainedLeastSquaresTests

Direct Known Subclasses:

TestLevenbergDampened_to_UnconstrainedLeastSquares, TestLevenbergMarquardtDampened_to_UnconstrainedLeastSquares, TestTrustRegionLeastSquares_to_UnconstrainedLeastSquares

public abstract class GenericUnconstrainedLeastSquaresTests
extends java.lang.Object

Tests which make sure the UnconstrainedLeastSquares contract is followed.

Constructor Summary

Constructors

Constructor and Description
GenericUnconstrainedLeastSquaresTests()

Method Summary

Modifier and Type	Method and Description
void	basicTest() Simple optimization which checks several different aspects of its behavior
void	checkAcceptModified() The function can modify the input parameters and
void	checkNumerical() Makes sure if the jacobian is null that the numerical differentiation is done and that it uses the expected one
abstract UnconstrainedLeastSquares	createAlgorithm()

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericUnconstrainedLeastSquaresTests

public GenericUnconstrainedLeastSquaresTests()

Method Detail

createAlgorithm

public abstract UnconstrainedLeastSquares createAlgorithm()

basicTest

public void basicTest()

Simple optimization which checks several different aspects of its behavior

checkNumerical

public void checkNumerical()

Makes sure if the jacobian is null that the numerical differentiation is done and that it uses the expected one

checkAcceptModified

public void checkAcceptModified()

The function can modify the input parameters and