org.apache.commons.nabla.algorithmic.forward.functions
Interface MathInvocationTransformer

All Known Implementing Classes:

AcoshTransformer, AcosTransformer, AsinhTransformer, AsinTransformer, Atan2Transformer1, Atan2Transformer12, Atan2Transformer2, AtanhTransformer, AtanTransformer, CbrtTransformer, CoshTransformer, CosTransformer, Expm1Transformer, ExpTransformer, HypotTransformer1, HypotTransformer12, HypotTransformer2, Log10Transformer, Log1pTransformer, LogTransformer, PowTransformer1, PowTransformer12, PowTransformer2, SinhTransformer, SinTransformer, SqrtTransformer, TanhTransformer, TanTransformer

public interface MathInvocationTransformer

Interface for replacing single math method invocations.

Field Summary

static String	D_RETURN_D_DESCRIPTOR Descriptor for double m(double) methods.
static String	DD_RETURN_D_DESCRIPTOR Descriptor for double m(double, double) methods.

Method Summary

org.objectweb.asm.tree.InsnList

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

Field Detail

D_RETURN_D_DESCRIPTOR

static final String D_RETURN_D_DESCRIPTOR

Descriptor for double m(double) methods.

See Also:

Constant Field Values

DD_RETURN_D_DESCRIPTOR

static final String DD_RETURN_D_DESCRIPTOR

Descriptor for double m(double, double) methods.

See Also:

Constant Field Values

Method Detail

getReplacementList

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

Get the replacement list for an invocation instruction.

Parameters:

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

methodDifferentiator - method differentiator driving this transformer

Returns:

replacement list

Throws:

DifferentiationException - if the method differentiator cannot provide a temporary variable