CppADCodeGen 2.4.3
A C++ Algorithmic Differentiation Package with Source Code Generation
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#include <evaluator.hpp>
Public Member Functions | |
EvaluatorBase (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 | |
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_ |
A base class for evaluators. Evaluators allow to reprocess operations defined in an operation graph for a different set of independent variables and (possibly) data types.
Operation implementations (sin(), cos(), ...) should be implemented in a subclass of type FinalEvaluatorType. This allows static polymorphism through curiously recurring template pattern (CRTP). Therefore the default behaviour can be overridden without the use of virtual methods.
This class should not be instantiated directly.
Definition at line 45 of file evaluator.hpp.
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Definition at line 48 of file evaluator.hpp.
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handler | The original source code handler |
Definition at line 63 of file evaluator.hpp.
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inlinevirtual |
Definition at line 71 of file evaluator.hpp.
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Definition at line 211 of file evaluator.hpp.
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clean-up
Definition at line 197 of file evaluator.hpp.
Referenced by CppAD::cg::EvaluatorCG< ScalarIn, ScalarOut, FinalEvaluatorType >::clear(), and CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, FinalEvaluatorType >::evaluate().
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Definition at line 230 of file evaluator.hpp.
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Definition at line 225 of file evaluator.hpp.
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Definition at line 281 of file evaluator.hpp.
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Definition at line 216 of file evaluator.hpp.
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Definition at line 242 of file evaluator.hpp.
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Definition at line 306 of file evaluator.hpp.
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Performs all the operations required to calculate the dependent variables with a (potentially) new data type
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) |
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.
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Performs all the operations required to calculate the dependent variables with a (potentially) new data type
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) |
CGException | on error (such as an unhandled operation type) |
Definition at line 93 of file evaluator.hpp.
Referenced by CppAD::cg::CodeHandler< Base >::collectVariable(), CppAD::cg::CodeHandler< Base >::collectVariableAddSub(), CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, FinalEvaluatorType >::evaluate(), CppAD::cg::EvaluatorBase< ScalarIn, ScalarOut, ActiveOut, FinalEvaluatorType >::evaluate(), CppAD::cg::BipartiteGraph< Base >::generateNewModel(), and CppAD::cg::DummyDerivatives< Base >::generateReorderedModel().
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Performs all the operations required to calculate the dependent variables with a (potentially) new data type
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. |
CGException | on error (such as an unhandled operation type) |
Definition at line 137 of file evaluator.hpp.
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Definition at line 78 of file evaluator.hpp.
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Definition at line 190 of file evaluator.hpp.
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Definition at line 267 of file evaluator.hpp.
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Definition at line 56 of file evaluator.hpp.
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Definition at line 52 of file evaluator.hpp.
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Definition at line 53 of file evaluator.hpp.
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Definition at line 54 of file evaluator.hpp.
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Definition at line 50 of file evaluator.hpp.
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Definition at line 51 of file evaluator.hpp.
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Definition at line 57 of file evaluator.hpp.
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Definition at line 55 of file evaluator.hpp.