Sundance::DiffOp Class Reference

Inheritance diagram for Sundance::DiffOp:

Sundance::UnaryExpr Sundance::ExprWithChildren Sundance::EvaluatableExpr Sundance::ScalarExpr Sundance::EvaluatorFactory Sundance::FuncSetAccumulator Sundance::ObjectWithClassVerbosity< EvaluatableExpr > Sundance::ExprBase Playa::ObjectWithVerbosity Playa::Handleable< ExprBase > Sundance::DerivOfSymbFunc

List of all members.

Public Member Functions

 DiffOp (const MultiIndex &op, const RCP< ScalarExpr > &arg)
virtual ~DiffOp ()
virtual bool isLinearInTests () const
virtual bool isLinearForm (const Expr &u) const
virtual bool isQuadraticForm (const Expr &u) const
virtual int maxDiffOrderOnDiscreteFunctions () const
virtual std::ostream & toText (std::ostream &os, bool paren) const
virtual XMLObject toXML () const
virtual Set< MultipleDeriv > internalFindW (int order, const EvalContext &context) const
virtual Set< MultipleDeriv > internalFindV (int order, const EvalContext &context) const
virtual Set< MultipleDeriv > internalFindC (int order, const EvalContext &context) const
virtual RCP< Array< Set
< MultipleDeriv > > > 		internalDetermineR (const EvalContext &context, const Array< Set< MultipleDeriv > > &RInput) const
void requestMultiIndexAtEvalPoint (const MultiIndex &mi, const MultipleDeriv &u, const EvalContext &context) const
const Deriv & myCoordDeriv () const
const MultiIndex & mi () const
const Sundance::Set< Deriv > & requiredFunctions (const MultipleDeriv &d) const
bool requiresFunctionsToEval (const MultipleDeriv &d) const
virtual RCP< ExprBase > getRcp ()
virtual Evaluator * createEvaluator (const EvaluatableExpr *expr, const EvalContext &context) const
virtual void registerSpatialDerivs (const EvalContext &context, const Set< MultiIndex > &miSet) const
virtual bool lessThan (const ScalarExpr *other) const

Private Attributes

MultiIndex mi_
Deriv myCoordDeriv_
Map< MultipleDeriv,
Sundance::Set< Deriv >
, increasingOrder
< MultipleDeriv > > 		requiredFunctions_
bool ignoreFuncTerms_

Detailed Description

Definition at line 57 of file SundanceDiffOp.hpp.

Constructor & Destructor Documentation

DiffOp::DiffOp ( const MultiIndex &  op,
const RCP< ScalarExpr > &  arg 
)

ctor

Definition at line 48 of file SundanceDiffOp.cpp.

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

virtual destructor

Definition at line 64 of file SundanceDiffOp.hpp.

Member Function Documentation

Evaluator * DiffOp::createEvaluator ( const EvaluatableExpr *  expr,
const EvalContext &  context 
) const [virtual]

Implements Sundance::EvaluatorFactory.

Reimplemented in Sundance::DerivOfSymbFunc.

Definition at line 85 of file SundanceDiffOp.cpp.

virtual RCP<ExprBase> Sundance::DiffOp::getRcp (  )  [inline, virtual]

Implements Playa::Handleable< ExprBase >.

Reimplemented in Sundance::DerivOfSymbFunc.

Definition at line 159 of file SundanceDiffOp.hpp.

RCP< Array< Set< MultipleDeriv > > > DiffOp::internalDetermineR ( const EvalContext &  context,
const Array< Set< MultipleDeriv > > &  RInput 
) const [virtual]

Reimplemented from Sundance::ExprWithChildren.

Definition at line 130 of file SundanceDiffOp.cpp.

References Sundance::applyTx(), Sundance::applyZx(), Sundance::Set< Key, Compare >::begin(), Sundance::coordDeriv(), Sundance::EvaluatableExpr::determineR(), Sundance::Set< Key, Compare >::end(), Sundance::UnaryExpr::evaluatableArg(), Sundance::EvaluatableExpr::findR(), Sundance::EvaluatableExpr::findW(), Sundance::MultiIndex::firstOrderDirection(), mi(), mi_, Sundance::EvaluatableExpr::printR(), requestMultiIndexAtEvalPoint(), Sundance::EvaluatableExpr::setProduct(), Sundance::EvalContext::setupVerbosity(), SUNDANCE_MSG2, SUNDANCE_MSG3, SUNDANCE_MSG5, Sundance::ExprBase::toString(), Playa::ObjectWithVerbosity::verb(), and Sundance::Xx().

Set< MultipleDeriv > DiffOp::internalFindC ( int  order,
const EvalContext &  context 
) const [virtual]

Call findC() to ensure that the argument has C tabulated

Reimplemented from Sundance::ExprWithChildren.

Definition at line 289 of file SundanceDiffOp.cpp.

References Sundance::UnaryExpr::evaluatableArg(), Sundance::EvaluatableExpr::findC(), Sundance::EvaluatableExpr::findR(), Sundance::EvaluatableExpr::findV(), Sundance::Set< Key, Compare >::setDifference(), Sundance::EvalContext::setupVerbosity(), SUNDANCE_MSG2, SUNDANCE_MSG3, SUNDANCE_MSG5, Sundance::ExprBase::toString(), and Playa::ObjectWithVerbosity::verb().

Set< MultipleDeriv > DiffOp::internalFindV ( int  order,
const EvalContext &  context 
) const [virtual]

Reimplemented from Sundance::ExprWithChildren.

Definition at line 239 of file SundanceDiffOp.cpp.

References Sundance::applyTx(), Sundance::applyZx(), Sundance::UnaryExpr::evaluatableArg(), Sundance::EvaluatableExpr::findR(), Sundance::EvaluatableExpr::findV(), Sundance::EvaluatableExpr::findW(), Sundance::Set< Key, Compare >::intersection(), mi_, Sundance::EvaluatableExpr::setDivision(), Sundance::Set< Key, Compare >::setUnion(), Sundance::EvalContext::setupVerbosity(), SUNDANCE_MSG2, SUNDANCE_MSG5, Sundance::ExprBase::toString(), Playa::ObjectWithVerbosity::verb(), and Sundance::Xx().

Set< MultipleDeriv > DiffOp::internalFindW ( int  order,
const EvalContext &  context 
) const [virtual]

Reimplemented from Sundance::ExprWithChildren.

Definition at line 203 of file SundanceDiffOp.cpp.

References Sundance::applyTx(), Sundance::applyZx(), Sundance::UnaryExpr::evaluatableArg(), Sundance::EvaluatableExpr::findW(), mi_, Sundance::EvaluatableExpr::setDivision(), Sundance::Set< Key, Compare >::setUnion(), Sundance::EvalContext::setupVerbosity(), SUNDANCE_MSG2, SUNDANCE_MSG3, SUNDANCE_MSG5, Sundance::ExprBase::toString(), Playa::ObjectWithVerbosity::verb(), and Sundance::Xx().

virtual bool Sundance::DiffOp::isLinearForm ( const Expr &  u  )  const [inline, virtual]

Indicate whether the expression is linear in the given functions

Reimplemented from Sundance::ScalarExpr.

Definition at line 77 of file SundanceDiffOp.hpp.

References Sundance::UnaryExpr::evaluatableArg(), and Sundance::ScalarExpr::isLinearForm().

virtual bool Sundance::DiffOp::isLinearInTests (  )  const [inline, virtual]

Indicate whether the expression is linear with respect to test functions

Reimplemented from Sundance::ScalarExpr.

Definition at line 71 of file SundanceDiffOp.hpp.

References Sundance::UnaryExpr::evaluatableArg(), and Sundance::ScalarExpr::isLinearInTests().

virtual bool Sundance::DiffOp::isQuadraticForm ( const Expr &  u  )  const [inline, virtual]

Indicate whether the expression is at most quadratic in the given functions

Reimplemented from Sundance::ScalarExpr.

Definition at line 84 of file SundanceDiffOp.hpp.

References Sundance::UnaryExpr::evaluatableArg(), and Sundance::ScalarExpr::isQuadraticForm().

bool DiffOp::lessThan ( const ScalarExpr *  other  )  const [virtual]

Ordering operator for use in transforming exprs to standard form

Reimplemented from Sundance::ExprWithChildren.

Reimplemented in Sundance::DerivOfSymbFunc.

Definition at line 321 of file SundanceDiffOp.cpp.

References myCoordDeriv_.

virtual int Sundance::DiffOp::maxDiffOrderOnDiscreteFunctions (  )  const [inline, virtual]

Find the maximum differentiation order acting on discrete functions in this expression.

Reimplemented from Sundance::ExprWithChildren.

Definition at line 93 of file SundanceDiffOp.hpp.

References Sundance::UnaryExpr::evaluatableArg(), Sundance::ExprWithChildren::hasDiscreteFunctions(), Sundance::EvaluatableExpr::maxDiffOrderOnDiscreteFunctions(), mi_, and Sundance::MultiIndex::order().

const MultiIndex& Sundance::DiffOp::mi (  )  const [inline]

Definition at line 143 of file SundanceDiffOp.hpp.

References mi_.

Referenced by Sundance::DerivOfSymbFuncEvaluator::DerivOfSymbFuncEvaluator(), Sundance::DiffOpEvaluator::DiffOpEvaluator(), internalDetermineR(), and Sundance::DerivOfSymbFunc::representMeAsFunctionalDeriv().

const Deriv& Sundance::DiffOp::myCoordDeriv (  )  const [inline]

Definition at line 140 of file SundanceDiffOp.hpp.

References myCoordDeriv_.

void DiffOp::registerSpatialDerivs ( const EvalContext &  context,
const Set< MultiIndex > &  miSet 
) const [virtual]

Reimplemented from Sundance::ExprWithChildren.

Definition at line 54 of file SundanceDiffOp.cpp.

References Sundance::Set< Key, Compare >::begin(), Sundance::Set< Key, Compare >::end(), Sundance::UnaryExpr::evaluatableArg(), mi_, Sundance::Set< Key, Compare >::put(), and Sundance::EvaluatableExpr::registerSpatialDerivs().

void DiffOp::requestMultiIndexAtEvalPoint ( const MultiIndex &  mi,
const MultipleDeriv &  u,
const EvalContext &  context 
) const

Definition at line 93 of file SundanceDiffOp.cpp.

References Sundance::DiscreteFuncElement::addMultiIndex(), Sundance::SymbolicFuncElement::evalPt(), Sundance::EvaluatableExpr::findC(), Sundance::EvaluatableExpr::findV(), Sundance::EvaluatableExpr::findW(), Sundance::SpatialDerivSpecifier::isDivergence(), Sundance::SpatialDerivSpecifier::isNormal(), Sundance::SpatialDerivSpecifier::mi(), Sundance::EvalContext::setupVerbosity(), SUNDANCE_MSG3, Sundance::ExprBase::toString(), and Playa::ObjectWithVerbosity::verb().

Referenced by internalDetermineR().

const Sundance::Set<Deriv>& Sundance::DiffOp::requiredFunctions ( const MultipleDeriv &  d  )  const [inline]

Get the functions that are required in the evaluation of the multiple deriv d

Definition at line 147 of file SundanceDiffOp.hpp.

References requiredFunctions_.

bool Sundance::DiffOp::requiresFunctionsToEval ( const MultipleDeriv &  d  )  const [inline]

Definition at line 151 of file SundanceDiffOp.hpp.

References Sundance::Map< Key, Value, Compare >::containsKey(), and requiredFunctions_.

std::ostream & DiffOp::toText ( std::ostream &  os,
bool  paren 
) const [virtual]

Write a simple text description suitable for output to a terminal

Implements Sundance::ExprBase.

Definition at line 68 of file SundanceDiffOp.cpp.

References Sundance::UnaryExpr::arg(), Sundance::CoordExpr::coordName(), Sundance::MultiIndex::firstOrderDirection(), mi_, and Sundance::Expr::toString().

XMLObject DiffOp::toXML (  )  const [virtual]

Write in XML

Implements Sundance::ExprBase.

Definition at line 75 of file SundanceDiffOp.cpp.

References Sundance::UnaryExpr::arg(), mi_, and Sundance::MultiIndex::toString().

Member Data Documentation

bool Sundance::DiffOp::ignoreFuncTerms_ [mutable, private]

Definition at line 188 of file SundanceDiffOp.hpp.

MultiIndex Sundance::DiffOp::mi_ [private]

Definition at line 180 of file SundanceDiffOp.hpp.

Referenced by internalDetermineR(), internalFindV(), internalFindW(), maxDiffOrderOnDiscreteFunctions(), mi(), registerSpatialDerivs(), toText(), and toXML().

Deriv Sundance::DiffOp::myCoordDeriv_ [private]

Definition at line 183 of file SundanceDiffOp.hpp.

Referenced by lessThan(), and myCoordDeriv().

Map<MultipleDeriv, Sundance::Set<Deriv>, increasingOrder<MultipleDeriv> > Sundance::DiffOp::requiredFunctions_ [mutable, private]

Definition at line 186 of file SundanceDiffOp.hpp.

Referenced by requiredFunctions(), and requiresFunctionsToEval().

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