xlinear

Class AutoDiff

java.lang.Object

xlinear.AutoDiff

public class AutoDiff
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AutoDiff.Differentiable A variation on Common's MultivariateDifferentiableFunction which is more straightforward to implement

Constructor Summary

Constructors

Constructor and Description
AutoDiff()

Method Summary

Modifier and Type	Method and Description
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	autoDiff(Matrix point, AutoDiff.Differentiable function)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	autoDiff(Matrix point, int order, AutoDiff.Differentiable function)
static DenseMatrix	gradient(org.apache.commons.math3.analysis.differentiation.DerivativeStructure structure)
static DenseMatrix	gradient(Matrix point, AutoDiff.Differentiable f)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_divide(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_divide(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, java.lang.Number a)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_divide(java.lang.Number a, org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_minus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_minus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, java.lang.Number a)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_minus(java.lang.Number a, org.apache.commons.math3.analysis.differentiation.DerivativeStructure x)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_multiply(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_multiply(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, java.lang.Number a)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_multiply(java.lang.Number a, org.apache.commons.math3.analysis.differentiation.DerivativeStructure x)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_plus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_plus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x, java.lang.Number a)
static org.apache.commons.math3.analysis.differentiation.DerivativeStructure	operator_plus(java.lang.Number a, org.apache.commons.math3.analysis.differentiation.DerivativeStructure x)

Methods inherited from class java.lang.Object

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

Constructor Detail

AutoDiff

public AutoDiff()

Method Detail

autoDiff

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure autoDiff(Matrix point,
                                                                                             AutoDiff.Differentiable function)

autoDiff

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure autoDiff(Matrix point,
                                                                                             int order,
                                                                                             AutoDiff.Differentiable function)

gradient

public static DenseMatrix gradient(Matrix point,
                                   AutoDiff.Differentiable f)

gradient

public static DenseMatrix gradient(org.apache.commons.math3.analysis.differentiation.DerivativeStructure structure)

operator_multiply

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_multiply(java.lang.Number a,
                                                                                                      org.apache.commons.math3.analysis.differentiation.DerivativeStructure x)

operator_multiply

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_multiply(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                      org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)

operator_multiply

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_multiply(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                      java.lang.Number a)

operator_plus

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_plus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                  org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)

operator_plus

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_plus(java.lang.Number a,
                                                                                                  org.apache.commons.math3.analysis.differentiation.DerivativeStructure x)

operator_plus

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_plus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                  java.lang.Number a)

operator_minus

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_minus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                   org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)

operator_minus

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_minus(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                   java.lang.Number a)

operator_minus

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_minus(java.lang.Number a,
                                                                                                   org.apache.commons.math3.analysis.differentiation.DerivativeStructure x)

operator_divide

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_divide(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                    org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)

operator_divide

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_divide(org.apache.commons.math3.analysis.differentiation.DerivativeStructure x,
                                                                                                    java.lang.Number a)

operator_divide

public static org.apache.commons.math3.analysis.differentiation.DerivativeStructure operator_divide(java.lang.Number a,
                                                                                                    org.apache.commons.math3.analysis.differentiation.DerivativeStructure y)