Sundance::ProductTransformation Class Reference

Inheritance diagram for Sundance::ProductTransformation:

List of all members.

Public Member Functions
	ProductTransformation ()
virtual	~ProductTransformation ()
virtual bool	doTransform (const RCP< ScalarExpr > &left, const RCP< ScalarExpr > &right, RCP< ScalarExpr > &rtn) const =0
Static Public Member Functions
static bool &	optimizeFunctionDiffOps ()

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Detailed Description

ProductTransformation is a base class for any transformation which takes the two operands of a product (left, right) and produces a new expression mathematically equivalent to the original product. This will be used to effect simplification transformations on product expressions.

Definition at line 52 of file SundanceProductTransformation.hpp.

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Constructor & Destructor Documentation

ProductTransformation::ProductTransformation

(

)

Definition at line 41 of file SundanceProductTransformation.cpp.

virtual Sundance::ProductTransformation::~ProductTransformation

(

)

[inline, virtual]

Definition at line 59 of file SundanceProductTransformation.hpp.

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Member Function Documentation

virtual bool Sundance::ProductTransformation::doTransform	(	const RCP< ScalarExpr > &	left,
		const RCP< ScalarExpr > &	right,
		RCP< ScalarExpr > &	rtn
	)			const [pure virtual]

Test whether the transform is applicable in this case, and if it is, apply it. The return value is true is the transformation was applied, otherwise false. Returns by non-const reference the transformed expression.

Implemented in Sundance::ProductTransformationSequence, Sundance::RemoveZeroFromProduct, Sundance::RemoveOneFromProduct, Sundance::RemoveMinusOneFromProduct, Sundance::MultiplyConstants, Sundance::MoveConstantsToLeftOfProduct, Sundance::MoveUnaryMinusOutsideProduct, Sundance::AssociateHungryDiffOpWithOperand, Sundance::KillDiffOpOnConstant, Sundance::BringConstantOutsideDiffOp, Sundance::DistributeSumOfDiffOps, Sundance::ApplySimpleDiffOp, Sundance::RearrangeRightProductWithConstant, Sundance::RearrangeLeftProductWithConstant, and Sundance::TakeConstantUnderIntegralSign.

static bool& Sundance::ProductTransformation::optimizeFunctionDiffOps

(

)

[inline, static]

Definition at line 62 of file SundanceProductTransformation.hpp.

Referenced by Sundance::ApplySimpleDiffOp::doTransform().