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

#include <Sacado_Fad_Exp_GeneralFad.hpp>

Inheritance diagram for Sacado::Fad::Exp::GeneralFad< Storage >:

Classes
struct	apply
	Turn GeneralFad into a meta-function class usable with mpl::apply. More...

struct	apply_N
	Replace static derivative length. More...

Public Types
typedef Storage	StorageType
	Storage type. More...

typedef Expr< GeneralFad < Storage > >	ExprType
	Expression type. More...

typedef Extender< Storage >	ExtenderType
	Extender type. More...

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

Public Types inherited from Sacado::Fad::Exp::Expr< GeneralFad< Storage > >
typedef GeneralFad< Storage >	derived_type
	Typename of derived object, returned by derived() More...

Public Types inherited from Sacado::Fad::Exp::Extender< Storage >
typedef ExprSpecDefault	expr_spec_type

Initialization methods
	GeneralFad ()=default
	Default constructor. More...

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

KOKKOS_INLINE_FUNCTION	GeneralFad (const int sz, const value_type &x, const DerivInit zero_out=InitDerivArray)
	Constructor with size `sz`. More...

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

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

	GeneralFad (const GeneralFad &x)=default
	Copy constructor. More...

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

	~GeneralFad ()=default
	Destructor. More...

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

template<typename S >
KOKKOS_INLINE_FUNCTION	SACADO_EXP_ENABLE_EXPR_FUNC (bool) isEqualTo(const Expr< S > &xx) const
	Returns whether two Fad objects have the same values. More...

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

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

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

Assignment operators
template<typename S >
KOKKOS_INLINE_FUNCTION	SACADO_ENABLE_VALUE_FUNC (GeneralFad &) operator
	Assignment operator with constant right-hand-side. More...

Additional Inherited Members
Public Member Functions inherited from Sacado::Fad::Exp::Expr< GeneralFad< Storage > >
KOKKOS_INLINE_FUNCTION const derived_type &	derived () const
	Return derived object. More...

KOKKOS_INLINE_FUNCTION const volatile derived_type &	derived () const volatile
	Return derived object. More...

Detailed Description

template<typename Storage>
class Sacado::Fad::Exp::GeneralFad< 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 51 of file Sacado_Fad_Exp_GeneralFad.hpp.

Member Typedef Documentation

template<typename Storage>

typedef Storage Sacado::Fad::Exp::GeneralFad< Storage >::StorageType

Storage type.

Definition at line 59 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

typedef Expr< GeneralFad<Storage> > Sacado::Fad::Exp::GeneralFad< Storage >::ExprType

Expression type.

Definition at line 62 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

typedef Extender<Storage> Sacado::Fad::Exp::GeneralFad< Storage >::ExtenderType

Extender type.

Definition at line 65 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

typedef ScalarType<value_type>::type Sacado::Fad::Exp::GeneralFad< Storage >::scalar_type

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

Definition at line 71 of file Sacado_Fad_Exp_GeneralFad.hpp.

Constructor & Destructor Documentation

template<typename Storage>

Sacado::Fad::Exp::GeneralFad< Storage >::GeneralFad ( )

default

Default constructor.

template<typename Storage>

template<typename S >

KOKKOS_INLINE_FUNCTION Sacado::Fad::Exp::GeneralFad< Storage >::GeneralFad	(	const S &	x,
		SACADO_ENABLE_VALUE_CTOR_DECL
	)

inline

Constructor with value.

Definition at line 98 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

KOKKOS_INLINE_FUNCTION Sacado::Fad::Exp::GeneralFad< Storage >::GeneralFad	(	const int	sz,
		const value_type &	x,
		const DerivInit	zero_out = `InitDerivArray`
	)

inline

Constructor with size sz.

Initializes derivative array 0 of length sz

Definition at line 106 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

KOKKOS_INLINE_FUNCTION Sacado::Fad::Exp::GeneralFad< Storage >::GeneralFad	(	const int	sz,
		const int	i,
		const value_type &	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 117 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

KOKKOS_INLINE_FUNCTION Sacado::Fad::Exp::GeneralFad< Storage >::GeneralFad ( const Storage & s )

inline

Constructor with supplied storage s.

Definition at line 124 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

Sacado::Fad::Exp::GeneralFad< Storage >::GeneralFad ( const GeneralFad< Storage > & x )

default

Copy constructor.

template<typename Storage>

template<typename S >

KOKKOS_INLINE_FUNCTION Sacado::Fad::Exp::GeneralFad< Storage >::GeneralFad	(	const Expr< S > &	x,
		SACADO_EXP_ENABLE_EXPR_CTOR_DECL
	)

inline

Copy constructor from any Expression object.

Definition at line 132 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

Sacado::Fad::Exp::GeneralFad< Storage >::~GeneralFad ( )

default

Destructor.

Member Function Documentation

template<typename Storage>

KOKKOS_INLINE_FUNCTION void Sacado::Fad::Exp::GeneralFad< 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 153 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

template<typename S >

KOKKOS_INLINE_FUNCTION Sacado::Fad::Exp::GeneralFad< Storage >::SACADO_EXP_ENABLE_EXPR_FUNC ( bool ) const

inline

Returns whether two Fad objects have the same values.

Definition at line 164 of file Sacado_Fad_Exp_GeneralFad.hpp.

template<typename Storage>

KOKKOS_INLINE_FUNCTION int Sacado::Fad::Exp::GeneralFad< Storage >::availableSize ( ) const

inline

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

Definition at line 189 of file Sacado_Fad_Exp_GeneralFad.hpp.