Sundance::BringConstantOutsideDiffOp Class Reference
Bring a constant outside a diff op
![\[ D_x (\alpha u) \rightarrow \alpha D_x u \]](form_131.png)
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Public Member Functions | |
| BringConstantOutsideDiffOp () | |
| virtual | ~BringConstantOutsideDiffOp () |
| 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
Bring a constant outside a diff op
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Definition at line 249 of file SundanceStdProductTransformations.hpp.
Constructor & Destructor Documentation
| Sundance::BringConstantOutsideDiffOp::BringConstantOutsideDiffOp | ( | ) | [inline] |
Definition at line 253 of file SundanceStdProductTransformations.hpp.
| virtual Sundance::BringConstantOutsideDiffOp::~BringConstantOutsideDiffOp | ( | ) | [inline, virtual] |
Definition at line 256 of file SundanceStdProductTransformations.hpp.
Member Function Documentation
| bool BringConstantOutsideDiffOp::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 388 of file SundanceStdProductTransformations.cpp.
References Sundance::SymbolicTransformation::getScalar(), Sundance::Expr::handle(), Sundance::ScalarExpr::isConstant(), Sundance::BinaryExpr::left(), Sundance::BinaryExpr::leftScalar(), Playa::Out::println(), Sundance::BinaryExpr::right(), SUNDANCE_OUT, and Playa::ObjectWithVerbosity::verb().