Package com.irurueta.numerical

Class GradientEstimatorTest

java.lang.Object

com.irurueta.numerical.GradientEstimatorTest

All Implemented Interfaces:

MultiDimensionFunctionEvaluatorListener

class GradientEstimatorTest
extends Object
implements MultiDimensionFunctionEvaluatorListener

Field Summary

Fields

Modifier and Type	Field	Description
private static final double	ABSOLUTE_ERROR
private static final int	MAX_DIMS
private static final double	MAX_EVAL_POINT
private static final double	MAX_OFFSET
private static final double	MAX_WIDTH
private static final int	MIN_DIMS
private static final double	MIN_EVAL_POINT
private static final double	MIN_OFFSET
private static final double	MIN_WIDTH
private double[]	minimum
private int	ndims
private double	offset
private static final int	TIMES
private double[]	width

Constructor Summary

Constructors

Constructor	Description
GradientEstimatorTest()

Method Summary

Modifier and Type	Method	Description
double	evaluate(double[] point)
private double[]	gradient(double[] params)
(package private) void	testConstructor()
(package private) void	testGradient()

Methods inherited from class java.lang.Object

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

Field Details

MIN_DIMS

private static final int MIN_DIMS

See Also:

• Constant Field Values

MAX_DIMS

private static final int MAX_DIMS

See Also:

• Constant Field Values

MIN_EVAL_POINT

private static final double MIN_EVAL_POINT

See Also:

• Constant Field Values

MAX_EVAL_POINT

private static final double MAX_EVAL_POINT

See Also:

• Constant Field Values

MIN_OFFSET

private static final double MIN_OFFSET

See Also:

• Constant Field Values

MAX_OFFSET

private static final double MAX_OFFSET

See Also:

• Constant Field Values

MIN_WIDTH

private static final double MIN_WIDTH

See Also:

• Constant Field Values

MAX_WIDTH

private static final double MAX_WIDTH

See Also:

• Constant Field Values

ABSOLUTE_ERROR

private static final double ABSOLUTE_ERROR

See Also:

• Constant Field Values

TIMES

private static final int TIMES

See Also:

• Constant Field Values

ndims

private int ndims

minimum

private double[] minimum

width

private double[] width

offset

private double offset

Constructor Details

GradientEstimatorTest

GradientEstimatorTest()

Method Details

testConstructor

@Test
void testConstructor()

testGradient

@Test
void testGradient()
           throws EvaluationException

Throws:

EvaluationException

evaluate

public double evaluate(double[] point)

Specified by:

evaluate in interface MultiDimensionFunctionEvaluatorListener

gradient

private double[] gradient(double[] params)