org.apache.commons.nabla.algorithmic.forward.functions
Class LogTransformer

java.lang.Object
  org.apache.commons.nabla.algorithmic.forward.functions.LogTransformer

All Implemented Interfaces:

MathInvocationTransformer

public class LogTransformer
extends Object
implements MathInvocationTransformer

Differentiation transformer for the log function invocation instructions.

Field Summary

Fields inherited from interface org.apache.commons.nabla.algorithmic.forward.functions.MathInvocationTransformer

D_RETURN_D_DESCRIPTOR, DD_RETURN_D_DESCRIPTOR

Constructor Summary

LogTransformer()

Method Summary

org.objectweb.asm.tree.InsnList

getReplacementList(String owner, MethodDifferentiator methodDifferentiator) Get the replacement list for an invocation instruction.

Methods inherited from class java.lang.Object

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

Constructor Detail

LogTransformer

public LogTransformer()

Method Detail

getReplacementList

public org.objectweb.asm.tree.InsnList getReplacementList(String owner,
                                                          MethodDifferentiator methodDifferentiator)

Get the replacement list for an invocation instruction.

Specified by:

getReplacementList in interface MathInvocationTransformer

Parameters:

owner - owner of the method (typically Math or StrictMath)

methodDifferentiator - method differentiator driving this transformer

Returns:

replacement list