Inheritance diagram for Sundance::ChainRuleEvaluator:

Public Member Functions
	ChainRuleEvaluator (const ExprWithChildren *expr, const EvalContext &context)
virtual	~ChainRuleEvaluator ()
virtual void	internalEval (const EvalManager &mgr, Array< double > &constantResults, Array< RCP< EvalVector > > &vectorResults) const
int	numChildren () const
int	constArgDerivIndex (const MultiSet< int > &df) const
int	varArgDerivIndex (const MultiSet< int > &df) const
	TEUCHOS_TIMER (chainRuleEvalTimer,"chain rule evaluation")
const Array< Array< int > > &	nComps (int N, int n) const
void	resetNumCalls () const
virtual void	evalArgDerivs (const EvalManager &mgr, const Array< RCP< Array< double > > > &constDerivsOfArgs, const Array< RCP< Array< RCP< EvalVector > > > > &varDerivOfArgs, Array< double > &constArgDerivs, Array< RCP< EvalVector > > &varArgDerivs) const =0
Static Public Member Functions
static Set< MultiSet < MultipleDeriv > >	chainRuleBins (const MultipleDeriv &d, const MultiSet< int > &q)
Protected Member Functions
void	init (const ExprWithChildren *expr, const EvalContext &context)
void	addConstArgDeriv (const MultiSet< int > &df, int index)
void	addVarArgDeriv (const MultiSet< int > &df, int index)
const Evaluator *	childEvaluator (int i) const
const SparsitySuperset *	childSparsity (int i) const
double	choose (int N, int n) const
double	fact (int n) const
double	stirling2 (int n, int k) const
int	derivComboMultiplicity (const MultiSet< MultipleDeriv > &b) const
Static Protected Member Functions
static MultipleDeriv	makeMD (const Array< Deriv > &d)
Static Private Member Functions
static Map< OrderedPair< int, int >, Array< Array< int > > > &	compMap ()
Private Attributes
Array< RCP< ChainRuleSum > >	expansions_
Array< RCP< Evaluator > >	childEvaluators_
Array< RCP< SparsitySuperset > >	childSparsity_
Map< MultiSet< int >, int >	constArgDerivMap_
Map< MultiSet< int >, int >	varArgDerivMap_
int	zerothDerivResultIndex_
bool	zerothDerivIsConstant_

Detailed Description

Definition at line 55 of file SundanceChainRuleEvaluator.hpp.

Constructor & Destructor Documentation

ChainRuleEvaluator::ChainRuleEvaluator	(	const ExprWithChildren *	expr,
		const EvalContext &	context
	)

Definition at line 60 of file SundanceChainRuleEvaluator.cpp.

References childEvaluators_, childSparsity_, Sundance::ExprWithChildren::evaluatableChild(), Sundance::EvaluatableExpr::evaluator(), numChildren(), Sundance::EvalContext::setupVerbosity(), Sundance::EvaluatableExpr::sparsitySuperset(), SUNDANCE_MSG1, and Sundance::ExprBase::toString().

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

Definition at line 64 of file SundanceChainRuleEvaluator.hpp.

Member Function Documentation

void ChainRuleEvaluator::addConstArgDeriv	(	const MultiSet< int > &	df,
		int	index
	)		`[protected]`

Definition at line 99 of file SundanceChainRuleEvaluator.cpp.

References constArgDerivMap_, and Sundance::Map< Key, Value, Compare >::put().

void ChainRuleEvaluator::addVarArgDeriv	(	const MultiSet< int > &	df,
		int	index
	)		`[protected]`

Definition at line 104 of file SundanceChainRuleEvaluator.cpp.

References Sundance::Map< Key, Value, Compare >::put(), and varArgDerivMap_.

Set< MultiSet< MultipleDeriv > > ChainRuleEvaluator::chainRuleBins	(	const MultipleDeriv &	d,
		const MultiSet< int > &	q
	)		`[static]`

Definition at line 173 of file SundanceChainRuleEvaluator.cpp.

References Sundance::binnings(), makeMD(), Sundance::MultiSet< Key >::put(), and Sundance::Set< Key, Compare >::put().

const Evaluator* Sundance::ChainRuleEvaluator::childEvaluator ( int i ) const [inline, protected]

Definition at line 135 of file SundanceChainRuleEvaluator.hpp.

References childEvaluators_.

const SparsitySuperset* Sundance::ChainRuleEvaluator::childSparsity ( int i ) const [inline, protected]

Definition at line 138 of file SundanceChainRuleEvaluator.hpp.

References childSparsity_.

double ChainRuleEvaluator::choose	(	int	N,
		int	n
	)		const `[protected]`

Returns the binomial coefficient

Definition at line 146 of file SundanceChainRuleEvaluator.cpp.

References fact().

Referenced by stirling2().

Sundance::Map< OrderedPair< int, int >, Array< Array< int > > > & ChainRuleEvaluator::compMap ( ) [static, private]

Definition at line 83 of file SundanceChainRuleEvaluator.cpp.

Referenced by nComps().

int ChainRuleEvaluator::constArgDerivIndex ( const MultiSet< int > & df ) const

Definition at line 109 of file SundanceChainRuleEvaluator.cpp.

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

Referenced by init().

int ChainRuleEvaluator::derivComboMultiplicity ( const MultiSet< MultipleDeriv > & b ) const [protected]

Definition at line 196 of file SundanceChainRuleEvaluator.cpp.

References Sundance::MultipleDeriv::order(), Sundance::MultiSet< Key >::put(), and Sundance::Set< Key, Compare >::put().

virtual void Sundance::ChainRuleEvaluator::evalArgDerivs	(	const EvalManager &	mgr,
		const Array< RCP< Array< double > > > &	constDerivsOfArgs,
		const Array< RCP< Array< RCP< EvalVector > > > > &	varDerivOfArgs,
		Array< double > &	constArgDerivs,
		Array< RCP< EvalVector > > &	varArgDerivs
	)		const `[pure virtual]`

Evaluate the derivatives of the expression with respect to the arguments.

Parameters:

mgr	Manager for this evaluation step
constDerivsOfArgs	Constant values and functional derivatives of arguments. The outer array index is over arguments. The inner array index is over functional derivatives of that argument.
varDerivsOfArgs	Variable values and functional derivatives of arguments. The outer array index is over arguments. The inner array index is over functional derivatives of that argument.
constArgDerivs	Constant-valued derivatives of expr wrt arguments.
varArgDerivs	Variable-valued derivatives of expr wrt arguments.

Implemented in Sundance::UserDefOpEvaluator, and Sundance::NonlinearUnaryOpEvaluator.

Referenced by internalEval().

double ChainRuleEvaluator::fact ( int n ) const [protected]

Returns the factorial of n

Definition at line 139 of file SundanceChainRuleEvaluator.cpp.

Referenced by choose().

void ChainRuleEvaluator::init	(	const ExprWithChildren *	expr,
		const EvalContext &	context
	)		`[protected]`

The init() function should be called from the derived class ctors

Definition at line 257 of file SundanceChainRuleEvaluator.cpp.

References Sundance::DerivProduct::addConstantFactor(), Sundance::Evaluator::addConstantIndex(), Sundance::DerivProduct::addVariableFactor(), Sundance::Evaluator::addVectorIndex(), Sundance::Set< Key, Compare >::begin(), Sundance::chainRuleMultiplicity(), Sundance::chainRuleTerms(), childEvaluators_, childSparsity_, constArgDerivIndex(), Sundance::Set< Key, Compare >::contains(), Sundance::Set< Key, Compare >::end(), Sundance::ExprWithChildren::evaluatableChild(), expansions_, Sundance::EvaluatableExpr::findC(), Sundance::ExprWithChildren::findQ_C(), Sundance::ExprWithChildren::findQ_W(), Sundance::EvaluatableExpr::findR(), Sundance::EvaluatableExpr::findV(), numChildren(), Sundance::ExprWithChildren::numChildren(), Sundance::EvalContext::setupVerbosity(), Sundance::SubtypeEvaluator< ExprWithChildren >::sparsity(), SUNDANCE_MSG1, SUNDANCE_MSG3, Sundance::ExprBase::toString(), varArgDerivIndex(), Playa::ObjectWithVerbosity::verb(), zerothDerivIsConstant_, and zerothDerivResultIndex_.

void ChainRuleEvaluator::internalEval	(	const EvalManager &	mgr,
		Array< double > &	constantResults,
		Array< RCP< EvalVector > > &	vectorResults
	)		const `[virtual]`