Inheritance diagram for CppAD::cg::Evaluator< ScalarIn, ScalarOut, ActiveOut >:

Collaboration diagram for CppAD::cg::Evaluator< ScalarIn, ScalarOut, ActiveOut >:

Public Types
using	Base = EvaluatorOperations< ScalarIn, ScalarOut, ActiveOut, Evaluator< ScalarIn, ScalarOut, ActiveOut > >

using	NodeIn = OperationNode< ScalarIn >

using	ArgIn = Argument< ScalarIn >

Public Member Functions
	Evaluator (CodeHandler< ScalarIn > &handler)

bool	isUnderEvaluation ()

std::vector< ActiveOut >	evaluate (ArrayView< const ActiveOut > indepNew, ArrayView< const CG< ScalarIn > > depOld)

void	evaluate (ArrayView< const ActiveOut > indepNew, ArrayView< ActiveOut > depNew, ArrayView< const CG< ScalarIn > > depOld)

void	evaluate (const ActiveOut indepNew, size_t indepSize, ActiveOut depNew, const CG< ScalarIn > *depOld, size_t depSize)

Protected Types
using	SourceCodePath = typename CodeHandler< ScalarIn >::SourceCodePath

Protected Member Functions
ActiveOut	evalOperation (OperationNode< ScalarIn > &node)

ActiveOut	evalAssign (const NodeIn &node)

ActiveOut	evalAbs (const NodeIn &node)

ActiveOut	evalAcos (const NodeIn &node)

ActiveOut	evalAdd (const NodeIn &node)

ActiveOut	evalAlias (const NodeIn &node)

ActiveOut	evalArrayElement (const NodeIn &node)

ActiveOut	evalAsin (const NodeIn &node)

ActiveOut	evalAtan (const NodeIn &node)

ActiveOut	evalCompareLt (const NodeIn &node)

ActiveOut	evalCompareLe (const NodeIn &node)

ActiveOut	evalCompareEq (const NodeIn &node)

ActiveOut	evalCompareGe (const NodeIn &node)

ActiveOut	evalCompareGt (const NodeIn &node)

ActiveOut	evalCompareNe (const NodeIn &node)

ActiveOut	evalCosh (const NodeIn &node)

ActiveOut	evalCos (const NodeIn &node)

ActiveOut	evalDiv (const NodeIn &node)

ActiveOut	evalExp (const NodeIn &node)

ActiveOut	evalIndependent (const NodeIn &node)

ActiveOut	evalLog (const NodeIn &node)

ActiveOut	evalMul (const NodeIn &node)

ActiveOut	evalPow (const NodeIn &node)

ActiveOut	evalPrint (const NodeIn &node)

ActiveOut	evalSign (const NodeIn &node)

ActiveOut	evalSinh (const NodeIn &node)

ActiveOut	evalSin (const NodeIn &node)

ActiveOut	evalSqrt (const NodeIn &node)

ActiveOut	evalSub (const NodeIn &node)

ActiveOut	evalTanh (const NodeIn &node)

ActiveOut	evalTan (const NodeIn &node)

ActiveOut	evalMinus (const NodeIn &node)

ActiveOut	evalUnsupportedOperation (const NodeIn &node)

void	evalAtomicOperation (const NodeIn &node)

void	processActiveOut (const NodeIn &node, ActiveOut &a)

void	prepareNewEvaluation ()

void	clear ()

void	analyzeOutIndeps (const ActiveOut *indep, size_t n)

ActiveOut	evalCG (const CG< ScalarIn > &dep)

ActiveOut	evalArg (const std::vector< Argument< ScalarIn > > &args, size_t pos)

ActiveOut	evalArg (const Argument< ScalarIn > &arg, size_t pos)

const ActiveOut &	evalOperations (OperationNode< ScalarIn > &node)

ActiveOut *	saveEvaluation (const OperationNode< ScalarIn > &node, ActiveOut &&result)

std::vector< ActiveOut > &	evalArrayCreationOperation (const OperationNode< ScalarIn > &node)

std::vector< ActiveOut > &	evalSparseArrayCreationOperation (const OperationNode< ScalarIn > &node)

Protected Attributes
CodeHandler< ScalarIn > &	handler_

const ActiveOut *	indep_

CodeHandlerVector< ScalarIn, std::unique_ptr< ActiveOut > >	evals_

std::map< size_t, std::vector< ActiveOut > * >	evalsArrays_

std::map< size_t, std::vector< ActiveOut > * >	evalsSparseArrays_

bool	underEval_

size_t	depth_

SourceCodePath	path_

Detailed Description

template<class ScalarIn, class ScalarOut, class ActiveOut = CppAD::AD<ScalarOut>>
class CppAD::cg::Evaluator< ScalarIn, ScalarOut, ActiveOut >

An evaluator allows to reprocess operations defined in an operation graph for a different set of independent variables and (possibly) data types.

Definition at line 183 of file declare_cg.hpp.

Member Function Documentation

◆ clear()

void CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, Evaluator< ScalarIn, ScalarOut, ActiveOut > >::clear ( )

inlineprotectedinherited

clean-up

Definition at line 197 of file evaluator.hpp.

◆ evalOperation()

ActiveOut CppAD::cg::EvaluatorOperations< ScalarIn, ScalarOut, ActiveOut, Evaluator< ScalarIn, ScalarOut, ActiveOut > >::evalOperation ( OperationNode< ScalarIn > & node )

inlineprotectedinherited

Clones a node with the new type. Override this method to add a custom node generation behaviour which does not follow the original operation graph.

Parameters

node	the original node

Returns: the clone of the original node

Definition at line 374 of file evaluator.hpp.

◆ evaluate() [1/3]

std::vector<ActiveOut> CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, Evaluator< ScalarIn, ScalarOut, ActiveOut > >::evaluate	(	ArrayView< const ActiveOut >	indepNew,
		ArrayView< const CG< ScalarIn > >	depOld
	)

inlineinherited

Performs all the operations required to calculate the dependent variables with a (potentially) new data type

Parameters

indepNew	The new independent variables.
depOld	Dependent variable vector representing the operations that are going to be executed to determine the new variables (all variables must belong to the same code handler)

Returns: The dependent variable values

Exceptions

CGException on error (such as an unhandled operation type)

Definition at line 93 of file evaluator.hpp.

Referenced by CppAD::cg::BipartiteGraph< Base >::generateNewModel(), and CppAD::cg::DummyDerivatives< Base >::generateReorderedModel().

◆ evaluate() [2/3]

void CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, Evaluator< ScalarIn, ScalarOut, ActiveOut > >::evaluate	(	ArrayView< const ActiveOut >	indepNew,
		ArrayView< ActiveOut >	depNew,
		ArrayView< const CG< ScalarIn > >	depOld
	)

inlineinherited

Performs all the operations required to calculate the dependent variables with a (potentially) new data type

Parameters

indepNew	The new independent variables.
depNew	The new dependent variable vector to be computed.
depOld	Dependent variable vector representing the operations that are going to be executed to determine the new variables (all variables must belong to the same code handler)

Exceptions

CGException on error (such as an different sizes of depNew and depOld or an unhandled operation type)

Definition at line 114 of file evaluator.hpp.

◆ evaluate() [3/3]

void CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, Evaluator< ScalarIn, ScalarOut, ActiveOut > >::evaluate	(	const ActiveOut *	indepNew,
		size_t	indepSize,
		ActiveOut *	depNew,
		const CG< ScalarIn > *	depOld,
		size_t	depSize
	)

inlineinherited

Performs all the operations required to calculate the dependent variables with a (potentially) new data type

Parameters

indepNew	The new independent variables.
indepSize	The size of the array of independent variables.
depNew	The new dependent variable vector that will be created.
depOld	Dependent variable vector representing the operations that are going to be executed to determine the new variables (all variables must belong to the same code handler)
depSize	The size of the array of dependent variables.

Exceptions

CGException on error (such as an unhandled operation type)

Definition at line 137 of file evaluator.hpp.

◆ isUnderEvaluation()

bool CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, Evaluator< ScalarIn, ScalarOut, ActiveOut > >::isUnderEvaluation ( )

inlineinherited

Returns: true if this Evaluator is currently being used.

Definition at line 78 of file evaluator.hpp.

The documentation for this class was generated from the following files:

include/cppad/cg/declare_cg.hpp
include/cppad/cg/evaluator/evaluator.hpp

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

template<class ScalarIn, class ScalarOut, class ActiveOut = CppAD::AD<ScalarOut>> class CppAD::cg::Evaluator< ScalarIn, ScalarOut, ActiveOut >

Member Function Documentation

◆ clear()

◆ evalOperation()

◆ evaluate() [1/3]

◆ evaluate() [2/3]

◆ evaluate() [3/3]

◆ isUnderEvaluation()

template<class ScalarIn, class ScalarOut, class ActiveOut = CppAD::AD<ScalarOut>>
class CppAD::cg::Evaluator< ScalarIn, ScalarOut, ActiveOut >