Package jdistlib.inference

Class CoordinateSplitTransformation

java.lang.Object

jdistlib.inference.CoordinateSplitTransformation

All Implemented Interfaces:

DimensionMatchingTransformation

public final class CoordinateSplitTransformation
extends Object
implements DimensionMatchingTransformation

Split/merge map x,u to x+u,x-u with forward log-Jacobian log(2).

Constructor Summary

Constructors

Constructor	Description
CoordinateSplitTransformation(long mergedModel, long splitModel, int coordinate)

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

CoordinateSplitTransformation

public CoordinateSplitTransformation(long mergedModel,
 long splitModel,
 int coordinate)

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