org.apache.commons.nabla.forward.arithmetic
Class DMulTransformer
java.lang.Object
org.apache.commons.nabla.forward.arithmetic.DMulTransformer
- All Implemented Interfaces:
- InstructionsTransformer
public class DMulTransformer
- extends Object
- implements InstructionsTransformer
Differentiation transformer for DMUL instructions.
- Version:
- $Id$
Constructor Summary |
DMulTransformer(boolean stack0Converted,
boolean stack1Converted)
Simple constructor. |
Method Summary |
org.objectweb.asm.tree.InsnList |
getReplacement(org.objectweb.asm.tree.AbstractInsnNode insn,
MethodDifferentiator methodDifferentiator)
Get the replacement instructions. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DMulTransformer
public DMulTransformer(boolean stack0Converted,
boolean stack1Converted)
- Simple constructor.
- Parameters:
stack0Converted
- if true, the top level stack element has already been convertedstack1Converted
- if true, the next to top level stack element has already been converted
getReplacement
public org.objectweb.asm.tree.InsnList getReplacement(org.objectweb.asm.tree.AbstractInsnNode insn,
MethodDifferentiator methodDifferentiator)
throws DifferentiationException
- Get the replacement instructions.
- Specified by:
getReplacement
in interface InstructionsTransformer
- Parameters:
insn
- original instructionmethodDifferentiator
- method differentiator driving this transformer
- Returns:
- replacement instructions
- Throws:
DifferentiationException
- if the method differentiator cannot provide
a temporary variable
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