Public Member Functions
Sundance::MoveConstantsToLeftOfSum Class Reference
Inheritance diagram for Sundance::MoveConstantsToLeftOfSum:
Sundance::SumTransformation Sundance::SymbolicTransformation Sundance::ObjectWithClassVerbosity< SymbolicTransformation > Playa::ObjectWithVerbosity

List of all members.

Public Member Functions

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

Detailed Description

Transform a sum by moving any constants to the left:

\[ x + a \rightarrow a + x \]

Definition at line 177 of file SundanceStdSumTransformations.hpp.

Constructor & Destructor Documentation

Sundance::MoveConstantsToLeftOfSum::MoveConstantsToLeftOfSum ( ) [inline]

Definition at line 181 of file SundanceStdSumTransformations.hpp.

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

Definition at line 184 of file SundanceStdSumTransformations.hpp.

Member Function Documentation

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

Implements Sundance::SumTransformation.

Definition at line 423 of file SundanceStdSumTransformations.cpp.

References Sundance::SymbolicTransformation::chooseSign(), Sundance::SymbolicTransformation::getScalar(), Sundance::Expr::handle(), moveConstantsTimer(), Playa::Out::println(), and Playa::ObjectWithVerbosity::verb().

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