Class CROperatorBilinearPolyND

java.lang.Object

org.ddogleg.chainrule.ops.CROperatorBilinearND

org.ddogleg.chainrule.ops.CROperatorBilinearPolyND

All Implemented Interfaces:

CROperatorBackwardsJac<double[]>, CROperatorForward<double[]>

public class CROperatorBilinearPolyND
extends CROperatorBilinearND

Implementation of CROperatorBilinearND where the knots are general polynomials.

Field Summary

Fields inherited from class CROperatorBilinearND

coefDeriv, IN_KNOT_0, IN_KNOT_1, IN_KNOT_2, IN_KNOT_3, IN_VALUE, IN_WEIGHTS, knots, math, value, workJac

Constructor Summary

Constructors

Constructor	Description
CROperatorBilinearPolyND()

Method Summary

Modifier and Type	Method	Description
CROperatorBilinearPolyND	configure(ConfigGridCoefND grid)
protected double	evaluate(int knot, int polyOffset)	Values the specified polynomial encoded in the knot using value.
protected double	evaluateDerivative(int knot, int polyOffset)	Derivative of evaluate(int, int) with respect to value
protected void	functionDerivatives(double[] derivatives)	A coefficient's derivative is its power of value

Methods inherited from class CROperatorBilinearND

configureGrid, forward, getArrayType, getInputCount, getInputSize, getOutputSize, getSettings, jacobian, jacobianKnot, jacobianValue, jacobianWeights, knotOffset, setInput, setSettings, setValue

Methods inherited from class Object

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

Methods inherited from interface CROperatorForward

normalizeAfterStep

Constructor Details

CROperatorBilinearPolyND

public CROperatorBilinearPolyND()

Method Details

configure

public CROperatorBilinearPolyND configure(ConfigGridCoefND grid)

evaluate

protected double evaluate(int knot,
 int polyOffset)

Values the specified polynomial encoded in the knot using value.

Specified by:

evaluate in class CROperatorBilinearND

functionDerivatives

protected void functionDerivatives(double[] derivatives)

A coefficient's derivative is its power of value

Specified by:

functionDerivatives in class CROperatorBilinearND

evaluateDerivative

protected double evaluateDerivative(int knot,
 int polyOffset)

Derivative of evaluate(int, int) with respect to value

Specified by:

evaluateDerivative in class CROperatorBilinearND