Forward-mode AD class templated on the storage for the derivative array. More...

#include <Sacado_ELRFad_GeneralFad.hpp>

Inheritance diagram for Sacado::ELRFad::GeneralFad< T, Storage >:

Classes
struct	SlowLocalAccumOp

Public Types
typedef RemoveConst< T >::type	value_type
	Typename of values. More...

typedef ScalarType< value_type > ::type	scalar_type
	Typename of scalar's (which may be different from T) More...

Public Member Functions
template<typename S >
SACADO_INLINE_FUNCTION	SACADO_ENABLE_VALUE_FUNC (GeneralFad &) operator
	Assignment operator with constant right-hand-side. More...

Initialization methods
SACADO_INLINE_FUNCTION	GeneralFad ()
	Default constructor. More...

template<typename S >
SACADO_INLINE_FUNCTION	GeneralFad (const S &x, SACADO_ENABLE_VALUE_CTOR_DECL)
	Constructor with supplied value `x`. More...

SACADO_INLINE_FUNCTION	GeneralFad (const int sz, const T &x, const DerivInit zero_out=InitDerivArray)
	Constructor with size `sz` and value `x`. More...

SACADO_INLINE_FUNCTION	GeneralFad (const int sz, const int i, const T &x)
	Constructor with size `sz`, index `i`, and value `x`. More...

SACADO_INLINE_FUNCTION	GeneralFad (const Storage &s)
	Constructor with supplied storage `s`. More...

SACADO_INLINE_FUNCTION	GeneralFad (const GeneralFad &x)
	Copy constructor. More...

template<typename S >
SACADO_INLINE_FUNCTION	GeneralFad (const Expr< S > &x, SACADO_ENABLE_EXPR_CTOR_DECL)
	Copy constructor from any Expression object. More...

SACADO_INLINE_FUNCTION	~GeneralFad ()
	Destructor. More...

SACADO_INLINE_FUNCTION void	diff (const int ith, const int n)
	Set GeneralFad object as the `ith` independent variable. More...

SACADO_INLINE_FUNCTION void	setUpdateValue (bool update_val)
	Set whether this Fad object should update values. More...

SACADO_INLINE_FUNCTION bool	updateValue () const
	Return whether this Fad object has an updated value. More...

SACADO_INLINE_FUNCTION void	cache () const
	Cache values. More...

template<typename S >
SACADO_INLINE_FUNCTION	SACADO_ENABLE_EXPR_FUNC (bool) isEqualTo(const Expr< S > &x) const
	Returns whether two Fad objects have the same values. More...

Derivative accessor methods
SACADO_INLINE_FUNCTION int	availableSize () const
	Returns number of derivative components that can be stored without reallocation. More...

SACADO_INLINE_FUNCTION bool	hasFastAccess () const
	Returns true if derivative array is not empty. More...

SACADO_INLINE_FUNCTION bool	isPassive () const
	Returns true if derivative array is empty. More...

SACADO_INLINE_FUNCTION void	setIsConstant (bool is_const)
	Set whether variable is constant. More...

Detailed Description

template<typename T, typename Storage>
class Sacado::ELRFad::GeneralFad< T, Storage >

Forward-mode AD class templated on the storage for the derivative array.

This class provides a general forward mode AD implementation for any type of derivative array storage. It does not incorporate expression templates.

Definition at line 54 of file Sacado_ELRFad_GeneralFad.hpp.

Member Typedef Documentation

template<typename T, typename Storage>

typedef RemoveConst<T>::type Sacado::ELRFad::GeneralFad< T, Storage >::value_type

Typename of values.

Definition at line 59 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

typedef ScalarType<value_type>::type Sacado::ELRFad::GeneralFad< T, Storage >::scalar_type

Typename of scalar's (which may be different from T)

Definition at line 62 of file Sacado_ELRFad_GeneralFad.hpp.

Constructor & Destructor Documentation

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::GeneralFad ( )

inline

Default constructor.

Definition at line 71 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

template<typename S >

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::GeneralFad	(	const S &	x,
		SACADO_ENABLE_VALUE_CTOR_DECL
	)

inline

Constructor with supplied value x.

Initializes value to x and derivative array is empty

Definition at line 79 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::GeneralFad	(	const int	sz,
		const T &	x,
		const DerivInit	zero_out = `InitDerivArray`
	)

inline

Constructor with size sz and value x.

Initializes value to x and derivative array 0 of length sz

Definition at line 87 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::GeneralFad	(	const int	sz,
		const int	i,
		const T &	x
	)

inline

Constructor with size sz, index i, and value x.

Initializes value to x and derivative array of length sz as row i of the identity matrix, i.e., sets derivative component i to 1 and all other's to zero.

Definition at line 97 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::GeneralFad ( const Storage & s )

inline

Constructor with supplied storage s.

Definition at line 104 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::GeneralFad ( const GeneralFad< T, Storage > & x )

inline

Copy constructor.

Definition at line 108 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

template<typename S >

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::GeneralFad	(	const Expr< S > &	x,
		SACADO_ENABLE_EXPR_CTOR_DECL
	)

inline

Copy constructor from any Expression object.

Definition at line 114 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::~GeneralFad ( )

inline

Destructor.

Definition at line 172 of file Sacado_ELRFad_GeneralFad.hpp.

Member Function Documentation

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION void Sacado::ELRFad::GeneralFad< T, Storage >::diff	(	const int	ith,
		const int	n
	)

inline

Set GeneralFad object as the ith independent variable.

Sets the derivative array of length n to the ith row of the identity matrix and has the same affect as the Implementation(const int sz, const int i, const T & x) constructor.

Definition at line 182 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION void Sacado::ELRFad::GeneralFad< T, Storage >::setUpdateValue ( bool update_val )

inline

Set whether this Fad object should update values.

Definition at line 193 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION bool Sacado::ELRFad::GeneralFad< T, Storage >::updateValue ( ) const

inline

Return whether this Fad object has an updated value.

Definition at line 197 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION void Sacado::ELRFad::GeneralFad< T, Storage >::cache ( ) const

inline

Cache values.

Definition at line 201 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

template<typename S >

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::SACADO_ENABLE_EXPR_FUNC ( bool ) const

inline

Returns whether two Fad objects have the same values.

Definition at line 206 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION int Sacado::ELRFad::GeneralFad< T, Storage >::availableSize ( ) const

inline

Returns number of derivative components that can be stored without reallocation.

Definition at line 227 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION bool Sacado::ELRFad::GeneralFad< T, Storage >::hasFastAccess ( ) const

inline

Returns true if derivative array is not empty.

Definition at line 231 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION bool Sacado::ELRFad::GeneralFad< T, Storage >::isPassive ( ) const

inline

Returns true if derivative array is empty.

Definition at line 235 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

SACADO_INLINE_FUNCTION void Sacado::ELRFad::GeneralFad< T, Storage >::setIsConstant ( bool is_const )

inline

Set whether variable is constant.

Definition at line 239 of file Sacado_ELRFad_GeneralFad.hpp.

template<typename T, typename Storage>

template<typename S >

SACADO_INLINE_FUNCTION Sacado::ELRFad::GeneralFad< T, Storage >::SACADO_ENABLE_VALUE_FUNC ( GeneralFad< T, Storage > & )

Assignment operator with constant right-hand-side.

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

Sacado_ELRFad_GeneralFad.hpp

Classes

Public Types

Public Member Functions

Initialization methods

Derivative accessor methods

Detailed Description

template<typename T, typename Storage> class Sacado::ELRFad::GeneralFad< T, Storage >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

template<typename T, typename Storage>
class Sacado::ELRFad::GeneralFad< T, Storage >