Transform a product by removing multiplication by -1.0:
![\[ x \times (-1.0) \rightarrow -x. \]](form_120.png)
![\[ -1.0 \times x \rightarrow -x. \]](form_121.png)
. More...
Public Member Functions | |
| RemoveMinusOneFromProduct () | |
| virtual | ~RemoveMinusOneFromProduct () |
| virtual bool | doTransform (const RCP< ScalarExpr > &left, const RCP< ScalarExpr > &right, RCP< ScalarExpr > &rtn) const |
| Test whether the transform is applicable in this case, and if it is, apply it. | |
Detailed Description
Transform a product by removing multiplication by -1.0:
.
Definition at line 115 of file SundanceStdProductTransformations.hpp.
Constructor & Destructor Documentation
| Sundance::RemoveMinusOneFromProduct::RemoveMinusOneFromProduct | ( | ) | [inline] |
Definition at line 119 of file SundanceStdProductTransformations.hpp.
| virtual Sundance::RemoveMinusOneFromProduct::~RemoveMinusOneFromProduct | ( | ) | [inline, virtual] |
Definition at line 122 of file SundanceStdProductTransformations.hpp.
Member Function Documentation
| bool RemoveMinusOneFromProduct::doTransform | ( | const RCP< ScalarExpr > & | left, |
| const RCP< ScalarExpr > & | right, | ||
| RCP< ScalarExpr > & | rtn | ||
| ) | const [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.
Implements Sundance::ProductTransformation.
Definition at line 161 of file SundanceStdProductTransformations.cpp.
References Sundance::SymbolicTransformation::getScalar(), Sundance::Expr::handle(), Sundance::Out::println(), SUNDANCE_OUT, Sundance::ConstantExpr::value(), and Sundance::DefaultObjectWithVerbosity::verb().