Sundance::RemoveZeroFromProduct Class Reference

Inheritance diagram for Sundance::RemoveZeroFromProduct:

Sundance::ProductTransformation Sundance::SymbolicTransformation Sundance::ObjectWithClassVerbosity< SymbolicTransformation > Playa::ObjectWithVerbosity

List of all members.

Public Member Functions

 RemoveZeroFromProduct ()
virtual ~RemoveZeroFromProduct ()
virtual bool doTransform (const RCP< ScalarExpr > &left, const RCP< ScalarExpr > &right, RCP< ScalarExpr > &rtn) const

Detailed Description

Transform a product by removing a zero term:

\[ x \times 0 \rightarrow 0. \]

\[ 0 \times x \rightarrow 0. \]

Definition at line 66 of file SundanceStdProductTransformations.hpp.

Constructor & Destructor Documentation

Sundance::RemoveZeroFromProduct::RemoveZeroFromProduct (  )  [inline]

Definition at line 70 of file SundanceStdProductTransformations.hpp.

virtual Sundance::RemoveZeroFromProduct::~RemoveZeroFromProduct (  )  [inline, virtual]

Definition at line 73 of file SundanceStdProductTransformations.hpp.

Member Function Documentation

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

Implements Sundance::ProductTransformation.

Definition at line 76 of file SundanceStdProductTransformations.cpp.

References Playa::Out::println(), SUNDANCE_OUT, Sundance::ConstantExpr::value(), and Playa::ObjectWithVerbosity::verb().

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