Package jdistlib.inference

Class CoordinateInsertionTransformation

java.lang.Object

jdistlib.inference.CoordinateInsertionTransformation

All Implemented Interfaces:

DimensionMatchingTransformation

public final class CoordinateInsertionTransformation
extends Object
implements DimensionMatchingTransformation

Unit-Jacobian birth/death mapping that inserts or removes one parameter coordinate.

Constructor Summary

Constructors

Constructor	Description
CoordinateInsertionTransformation(long smallerModel, long largerModel, int insertionIndex)

Method Summary

Modifier and Type	Method	Description
DimensionMatchingResult	forward(ReversibleJumpState state, double[] auxiliary)
DimensionMatchingResult	inverse(ReversibleJumpState state, double[] auxiliary)
double	logAbsJacobian(ReversibleJumpState state, double[] auxiliary, boolean forward)

Methods inherited from class java.lang.Object

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

Constructor Details

CoordinateInsertionTransformation

public CoordinateInsertionTransformation(long smallerModel,
 long largerModel,
 int insertionIndex)

Method Details

forward

public DimensionMatchingResult forward(ReversibleJumpState state,
 double[] auxiliary)

Specified by:

forward in interface DimensionMatchingTransformation

inverse

public DimensionMatchingResult inverse(ReversibleJumpState state,
 double[] auxiliary)

Specified by:

inverse in interface DimensionMatchingTransformation

logAbsJacobian

public double logAbsJacobian(ReversibleJumpState state,
 double[] auxiliary,
 boolean forward)

Specified by:

logAbsJacobian in interface DimensionMatchingTransformation