Holds a reference to an ActiveType for manual optimization of common arguments. More...

#include <referenceActiveType.hpp>

Inheritance diagram for codi::ReferenceActiveType< T_Type >:

[legend]

Public Types
using	Gradient = typename Tape::Gradient
	See LhsExpressionInterface.

using	Identifier = typename Tape::Identifier
	See LhsExpressionInterface.

using	PassiveReal = RealTraits::PassiveReal<Real>
	Basic computation type.

using	Real = typename Tape::Real
	See LhsExpressionInterface.

using	Tape = typename Type::Tape
	See LhsExpressionInterface.

using	Type = T_Type
	See ReferenceActiveType.

Public Types inherited from codi::LhsExpressionInterface< T_Type::Real, T_Type::Gradient, T_Type::Tape, ReferenceActiveType< T_Type > >
using	Base
	Base class abbreviation.

using	Gradient
	See LhsExpressionInterface.

using	Identifier
	See GradientAccessTapeInterface.

using	Impl
	See LhsExpressionInterface.

using	PassiveReal
	Basic computation type.

using	Real
	See LhsExpressionInterface.

using	Tape
	See LhsExpressionInterface.

Public Types inherited from codi::ExpressionInterface< T_Type::Real, ReferenceActiveType< T_Type > >
using	ADLogic
	AD logic that governs the expression. Needs to be the same for all inputs of the expression.

using	Impl
	See ExpressionInterface.

using	Real
	See ExpressionInterface.

using	StoreAs
	Defines how this expression is stored in an expression tree.

Public Types inherited from codi::NodeInterface< ReferenceActiveType< T_Type > >
using	Impl
	See NodeInterface.

Public Types inherited from codi::ExpressionMemberOperations< T_Type::Real, ReferenceActiveType< T_Type > >
using	Impl
	See ExpressionMemberOperations.

using	Real
	See ExpressionMemberOperations.

Public Types inherited from codi::AssignmentOperators< T_Type::Tape::Real, T_Type::Tape::AllowJacobianOptimization, ReferenceActiveType< T_Type > >
using	Base

using	Impl
	See AssignmentOperators.

using	PassiveReal
	Basic computation type.

using	Real
	See AssignmentOperators.

Public Types inherited from codi::AssignmentOperatorsPassiveJacobianOptimization< T_Type::Tape::Real, T_JacobianOptimization, ReferenceActiveType< T_Type > >
using	Impl
	See AssignmentOperators.

using	PassiveReal
	Basic computation type.

using	Real
	See AssignmentOperators.

Public Types inherited from codi::IncrementOperators< T_Type::Tape, ReferenceActiveType< T_Type > >
using	Impl
	See IncrementOperators.

using	PassiveReal
	Basic computation type.

using	Real
	See InternalStatementRecordingTapeInterface.

using	Tape
	See IncrementOperators.

Public Member Functions
	inlineReferenceActiveType (ReferenceActiveType const &o)
	Copy constructor.

	inlineReferenceActiveType (Type &v)
	Constructor.

inlineReferenceActiveType &	operator= (ReferenceActiveType const &v)
	See LhsExpressionInterface::operator=(ExpressionInterface const&).

Public Member Functions inherited from codi::LhsExpressionInterface< T_Type::Real, T_Type::Gradient, T_Type::Tape, ReferenceActiveType< T_Type > >
inlineImpl const &	cast () const
	Cast to the implementation.

	LhsExpressionInterface ()=default
	Constructor.

	LhsExpressionInterface (LhsExpressionInterface const &other)=default
	Constructor.

inlineImpl &	cast ()
	Cast to the implementation.

inlineImpl const &	cast () const
	Cast to the implementation.

inlineGradient &	gradient ()
	Get the gradient of this lvalue from the tape.

inlineGradient const &	gradient () const
	Get the gradient of this lvalue from the tape.

inlineGradient	getGradient () const
	Get the gradient of this lvalue from the tape.

inlinevoid	setGradient (Gradient const &g)
	Set the gradient of this lvalue in the tape.

inlineReal const &	getValue () const
	Get the primal value of this lvalue.

inlinevoid	setValue (Real const &v)
	Set the primal value of this lvalue.

inlineImpl &	operator= (Real const &rhs)
	Assignment operator for passive values. Calls store on the InternalStatementRecordingTapeInterface.

inlineImpl &	operator= (PassiveReal const &rhs)
	Assignment operator for passive values. Calls store on the InternalStatementRecordingTapeInterface.

inlineImpl &	operator= (ExpressionInterface< Real, Rhs > const &rhs)
	Assignment operator for expressions. Calls store on the InternalStatementRecordingTapeInterface.

inlineImpl &	operator= (ExpressionInterface< typename U::Real, Rhs > const &rhs)
	Assignment operator for expressions. Calls store on the InternalStatementRecordingTapeInterface.

inlineImpl &	operator= (LhsExpressionInterface const &rhs)
	Assignment operator for lhs expressions. Calls store on the InternalStatementRecordingTapeInterface.

inlineImpl &	operator= (LhsExpressionInterface< Real, Gradient, Tape, Rhs > const &rhs)
	Assignment operator for lhs expressions. Calls store on the InternalStatementRecordingTapeInterface.

Real const &	value () const
	Get a constant reference to the lvalue represented by the expression.

Real &	value ()
	Get a reference to the lvalue represented by the expression.

Identifier const &	getIdentifier () const

Identifier &	getIdentifier ()

Public Member Functions inherited from codi::ExpressionInterface< T_Type::Real, ReferenceActiveType< T_Type > >
inlineImpl const &	cast () const
	Cast to the implementation.

	ExpressionInterface ()=default
	Constructor.

	ExpressionInterface (ExpressionInterface const &)=default
	Constructor.

inlineReal const	getValue () const
	Compute the primal value that is usually evaluated by the statement/expression.

inlineauto	applyTangent (Tangent const &tangent) const

inlineauto	applyAdjoint (Adjoint const &adjoint) const

Public Member Functions inherited from codi::NodeInterface< ReferenceActiveType< T_Type > >
inlineImpl const &	cast () const
	Cast to the implementation.

char const &	getLink () const
	an expression.

Public Member Functions inherited from codi::AssignmentOperators< T_Type::Tape::Real, T_Type::Tape::AllowJacobianOptimization, ReferenceActiveType< T_Type > >
inlineImpl &	*operator=** (ExpressionInterface< Real, Rhs > const &rhs)
	Operator *= for expressions.

inlineImpl &	*operator=** (PassiveReal const &rhs)
	Operator *= for passive values.

inlineImpl &	operator+= (ExpressionInterface< Real, Rhs > const &rhs)
	Operator += for expressions.

inlineImpl &	operator+= (PassiveReal const &rhs)
	Operator += for passive values.

inlineImpl &	operator+= (PassiveReal const &rhs)
	Operator += for passive values.

inlineImpl &	operator-= (ExpressionInterface< Real, Rhs > const &rhs)
	Operator -= for expressions.

inlineImpl &	operator-= (PassiveReal const &rhs)
	Operator -= for passive values.

inlineImpl &	operator-= (PassiveReal const &rhs)
	Operator -= for passive values.

inlineImpl &	operator/= (ExpressionInterface< Real, Rhs > const &rhs)
	Operator /= for expressions.

inlineImpl &	operator/= (PassiveReal const &rhs)
	Operator /= for passive values.

Public Member Functions inherited from codi::AssignmentOperatorsPassiveJacobianOptimization< T_Type::Tape::Real, T_JacobianOptimization, ReferenceActiveType< T_Type > >
inlineImpl &	operator+= (PassiveReal const &rhs)
	Operator += for passive values.

inlineImpl &	operator-= (PassiveReal const &rhs)
	Operator -= for passive values.

Public Member Functions inherited from codi::IncrementOperators< T_Type::Tape, ReferenceActiveType< T_Type > >
inlineImpl &	cast ()
	Cast to the implementation.

inlineImpl &	operator++ ()
	Prefix operator++.

inlineImpl	operator++ (int u)
	Postfix operator++.

inlineImpl &	operator-- ()
	Prefix operator--.

inlineImpl	operator-- (int u)
	Postfix operator--.

Public Attributes
Real	jacobian
	Used by Jacobian tapes to optimize for reoccurring arguments.

Protected Attributes
Type &	reference
	Reference to the underlying active type.

Implementation of LhsExpressionInterface
using	StoreAs = ReferenceActiveType const&
	Defines how this expression is stored in an expression tree.

using	ADLogic = Tape
	AD logic that governs the expression. Needs to be the same for all inputs of the expression.

inlineIdentifier &	getIdentifier ()

inlineIdentifier const &	getIdentifier () const

inlineReal &	value ()
	Get a reference to the lvalue represented by the expression.

inlineReal const &	value () const
	Get a constant reference to the lvalue represented by the expression.

static	inlinedecltype (Type::getTape()) getTape()
	Get a reference to the tape which manages this expression.

Additional Inherited Members
static Tape &	getTape ()
	Get a reference to the tape which manages this expression.

static size_t constexpr	LinkCount
	handle the expression as a leaf node.

static size_t constexpr	LinkCount
	handle the expression as a leaf node.

Static Public Attributes inherited from codi::AssignmentOperators< T_Type::Tape::Real, T_Type::Tape::AllowJacobianOptimization, ReferenceActiveType< T_Type > >
static bool constexpr	JacobianOptimization
	See AssignmentOperators.

Static Public Attributes inherited from codi::AssignmentOperatorsPassiveJacobianOptimization< T_Type::Tape::Real, T_JacobianOptimization, ReferenceActiveType< T_Type > >
static bool constexpr	JacobianOptimization
	See AssignmentOperators.

inlinevoid	init (Real const &newValue, EventHints::Statement statementType)

inlinevoid	destroy ()

Protected Member Functions inherited from codi::ExpressionMemberOperations< T_Type::Real, ReferenceActiveType< T_Type > >
inlineImpl const &	cast () const
	Cast to implementation.

Detailed Description

template<typename T_Type>
struct codi::ReferenceActiveType< T_Type >

Holds a reference to an ActiveType for manual optimization of common arguments.

See the Example 14 - RefrenceActiveType for an example use.

Template Parameters

T_Type The type of the reference which is captured.

Member Typedef Documentation

◆ ADLogic

template<typename T_Type>

using codi::ReferenceActiveType< T_Type >::ADLogic = Tape

AD logic that governs the expression. Needs to be the same for all inputs of the expression.

◆ StoreAs

template<typename T_Type>

using codi::ReferenceActiveType< T_Type >::StoreAs = ReferenceActiveType const&

Defines how this expression is stored in an expression tree.

Member Function Documentation

◆ getIdentifier() [1/2]

template<typename T_Type>

inlineIdentifier & codi::ReferenceActiveType< T_Type >::getIdentifier ( )

inline

Get a reference to the identifier of the tape for this expression. See also Direct data access (Identifier management)

◆ getIdentifier() [2/2]

template<typename T_Type>

inlineIdentifier const & codi::ReferenceActiveType< T_Type >::getIdentifier ( ) const

inline

Get a constant reference to the identifier of the tape for this expression. See also Direct data access (Identifier management)

◆ inlinedecltype()

template<typename T_Type>

static codi::ReferenceActiveType< T_Type >::inlinedecltype ( Type::getTape() )

inlinestatic

Get a reference to the tape which manages this expression.

◆ value() [1/2]

template<typename T_Type>

inlineReal & codi::ReferenceActiveType< T_Type >::value ( )

inline

Get a reference to the lvalue represented by the expression.

◆ value() [2/2]

template<typename T_Type>

inlineReal const & codi::ReferenceActiveType< T_Type >::value ( ) const

inline

Get a constant reference to the lvalue represented by the expression.

The documentation for this struct was generated from the following file:

include/codi/expressions/referenceActiveType.hpp

Public Types

Public Member Functions

Public Attributes

Protected Attributes

Implementation of LhsExpressionInterface

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ADLogic

◆ StoreAs

Member Function Documentation

◆ getIdentifier() [1/2]

◆ getIdentifier() [2/2]

◆ inlinedecltype()

◆ value() [1/2]

◆ value() [2/2]