Derivative array storage class using dynamic memory allocation. More...

#include <Sacado_Fad_Exp_DynamicStorage.hpp>

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

struct	apply_N
	Replace static derivative length. More...

Public Types
typedef std::remove_cv< T >::type	value_type

Public Member Functions
SACADO_INLINE_FUNCTION	DynamicStorage ()
	Default constructor.

SACADO_INLINE_FUNCTION	DynamicStorage (const T &x)
	Constructor with value.

SACADO_INLINE_FUNCTION	DynamicStorage (const int sz, const T &x, const DerivInit zero_out=InitDerivArray)
	Constructor with size `sz`.

SACADO_INLINE_FUNCTION	DynamicStorage (const int sz, const int i, const value_type &x)
	Constructor with size `sz`, index `i`, and value `x`.

SACADO_INLINE_FUNCTION	DynamicStorage (const DynamicStorage &x)
	Copy constructor.

SACADO_INLINE_FUNCTION	DynamicStorage (DynamicStorage &&x)
	Move constructor.

SACADO_INLINE_FUNCTION	~DynamicStorage ()
	Destructor.

SACADO_INLINE_FUNCTION DynamicStorage &	operator= (const DynamicStorage &x)
	Assignment.

SACADO_INLINE_FUNCTION DynamicStorage &	operator= (DynamicStorage &&x)
	Move assignment.

SACADO_INLINE_FUNCTION int	size () const
	Returns number of derivative components.

SACADO_INLINE_FUNCTION int	length () const
	Returns array length.

SACADO_INLINE_FUNCTION void	resize (int sz)
	Resize the derivative array to sz.

SACADO_INLINE_FUNCTION void	resizeAndZero (int sz)
	Resize the derivative array to sz.

SACADO_INLINE_FUNCTION void	expand (int sz)
	Expand derivative array to size sz.

SACADO_INLINE_FUNCTION void	zero ()
	Zero out derivative array.

SACADO_INLINE_FUNCTION const T &	val () const
	Returns value.

SACADO_INLINE_FUNCTION T &	val ()
	Returns value.

SACADO_INLINE_FUNCTION const U *	dx () const
	Returns derivative array.

SACADO_INLINE_FUNCTION U	dx (int i) const
	Returns derivative component `i` with bounds checking.

SACADO_INLINE_FUNCTION U &	fastAccessDx (int i)
	Returns derivative component `i` without bounds checking.

SACADO_INLINE_FUNCTION const U &	fastAccessDx (int i) const
	Returns derivative component `i` without bounds checking.

Static Public Attributes
static constexpr bool	is_statically_sized = false

static constexpr int	static_size = 0

static constexpr bool	is_view = false

Protected Attributes
T	val_
	Value.

int	sz_
	Derivative array size.

int	len_
	Derivative array length.

U *	dx_
	Derivative array.

Detailed Description

template<typename T, typename U = T>
class Sacado::Fad::Exp::DynamicStorage< T, U >

Derivative array storage class using dynamic memory allocation.

Definition at line 46 of file Sacado_Fad_Exp_DynamicStorage.hpp.

Member Typedef Documentation

◆ value_type

template<typename T , typename U = T>

typedef std::remove_cv<T>::type Sacado::Fad::Exp::DynamicStorage< T, U >::value_type

Definition at line 50 of file Sacado_Fad_Exp_DynamicStorage.hpp.

Constructor & Destructor Documentation

◆ DynamicStorage() [1/6]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION Sacado::Fad::Exp::DynamicStorage< T, U >::DynamicStorage ( )

inline

Default constructor.

Definition at line 69 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ DynamicStorage() [2/6]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION Sacado::Fad::Exp::DynamicStorage< T, U >::DynamicStorage ( const T & x )

inline

Constructor with value.

Definition at line 74 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ DynamicStorage() [3/6]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION Sacado::Fad::Exp::DynamicStorage< T, U >::DynamicStorage	(	const int	sz,
		const T &	x,
		const DerivInit	zero_out = InitDerivArray )

inline

Constructor with size sz.

Initializes derivative array 0 of length sz

Definition at line 82 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ DynamicStorage() [4/6]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION Sacado::Fad::Exp::DynamicStorage< T, U >::DynamicStorage	(	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 98 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ DynamicStorage() [5/6]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION Sacado::Fad::Exp::DynamicStorage< T, U >::DynamicStorage ( const DynamicStorage< T, U > & x )

inline

Copy constructor.

Definition at line 105 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ DynamicStorage() [6/6]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION Sacado::Fad::Exp::DynamicStorage< T, U >::DynamicStorage ( DynamicStorage< T, U > && x )

inline

Move constructor.

Definition at line 112 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ ~DynamicStorage()

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION Sacado::Fad::Exp::DynamicStorage< T, U >::~DynamicStorage ( )

inline

Destructor.

Definition at line 121 of file Sacado_Fad_Exp_DynamicStorage.hpp.

Member Function Documentation

◆ operator=() [1/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION DynamicStorage & Sacado::Fad::Exp::DynamicStorage< T, U >::operator= ( const DynamicStorage< T, U > & x )

inline

Assignment.

Definition at line 128 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ operator=() [2/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION DynamicStorage & Sacado::Fad::Exp::DynamicStorage< T, U >::operator= ( DynamicStorage< T, U > && x )

inline

Move assignment.

Definition at line 150 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ size()

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION int Sacado::Fad::Exp::DynamicStorage< T, U >::size ( ) const

inline

Returns number of derivative components.

Definition at line 164 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ length()

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION int Sacado::Fad::Exp::DynamicStorage< T, U >::length ( ) const

inline

Returns array length.

Definition at line 168 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ resize()

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION void Sacado::Fad::Exp::DynamicStorage< T, U >::resize ( int sz )

inline

Resize the derivative array to sz.

Note: This does not necessarily preserve derivative components.

Definition at line 175 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ resizeAndZero()

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION void Sacado::Fad::Exp::DynamicStorage< T, U >::resizeAndZero ( int sz )

inline

Resize the derivative array to sz.

This method doest not preserve any existing derivative components but sets any that are added to zero.

Definition at line 191 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ expand()

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION void Sacado::Fad::Exp::DynamicStorage< T, U >::expand ( int sz )

inline

Expand derivative array to size sz.

This method preserves any existing derivative components and sets any that are added to zero.

Definition at line 209 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ zero()

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION void Sacado::Fad::Exp::DynamicStorage< T, U >::zero ( )

inline

Zero out derivative array.

Definition at line 225 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ val() [1/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION const T & Sacado::Fad::Exp::DynamicStorage< T, U >::val ( ) const

inline

Returns value.

Definition at line 231 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ val() [2/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION T & Sacado::Fad::Exp::DynamicStorage< T, U >::val ( )

inline

Returns value.

Definition at line 235 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ dx() [1/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION const U * Sacado::Fad::Exp::DynamicStorage< T, U >::dx ( ) const

inline

Returns derivative array.

Definition at line 239 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ dx() [2/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION U Sacado::Fad::Exp::DynamicStorage< T, U >::dx ( int i ) const

inline

Returns derivative component i with bounds checking.

Definition at line 259 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ fastAccessDx() [1/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION U & Sacado::Fad::Exp::DynamicStorage< T, U >::fastAccessDx ( int i )

inline

Returns derivative component i without bounds checking.

Definition at line 263 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ fastAccessDx() [2/2]

template<typename T , typename U = T>

SACADO_INLINE_FUNCTION const U & Sacado::Fad::Exp::DynamicStorage< T, U >::fastAccessDx ( int i ) const

inline

Returns derivative component i without bounds checking.

Definition at line 267 of file Sacado_Fad_Exp_DynamicStorage.hpp.

Member Data Documentation

◆ is_statically_sized

template<typename T , typename U = T>

constexpr bool Sacado::Fad::Exp::DynamicStorage< T, U >::is_statically_sized = false

staticconstexpr

Definition at line 51 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ static_size

template<typename T , typename U = T>

constexpr int Sacado::Fad::Exp::DynamicStorage< T, U >::static_size = 0

staticconstexpr

Definition at line 52 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ is_view

template<typename T , typename U = T>

constexpr bool Sacado::Fad::Exp::DynamicStorage< T, U >::is_view = false

staticconstexpr

Definition at line 53 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ val_

template<typename T , typename U = T>

T Sacado::Fad::Exp::DynamicStorage< T, U >::val_

protected

Value.

Definition at line 274 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ sz_

template<typename T , typename U = T>

int Sacado::Fad::Exp::DynamicStorage< T, U >::sz_

protected

Derivative array size.

Definition at line 277 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ len_

template<typename T , typename U = T>

int Sacado::Fad::Exp::DynamicStorage< T, U >::len_

protected

Derivative array length.

Definition at line 280 of file Sacado_Fad_Exp_DynamicStorage.hpp.

◆ dx_

template<typename T , typename U = T>

U* Sacado::Fad::Exp::DynamicStorage< T, U >::dx_

protected

Derivative array.

Definition at line 283 of file Sacado_Fad_Exp_DynamicStorage.hpp.

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

Sacado_Fad_Exp_DynamicStorage.hpp

Classes

Public Types

Public Member Functions

Static Public Attributes

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ value_type

Constructor & Destructor Documentation

◆ DynamicStorage() [1/6]

◆ DynamicStorage() [2/6]

◆ DynamicStorage() [3/6]

◆ DynamicStorage() [4/6]

◆ DynamicStorage() [5/6]

◆ DynamicStorage() [6/6]

◆ ~DynamicStorage()

Member Function Documentation

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ size()

◆ length()

◆ resize()

◆ resizeAndZero()

◆ expand()

◆ zero()

◆ val() [1/2]

◆ val() [2/2]

◆ dx() [1/2]

◆ dx() [2/2]

◆ fastAccessDx() [1/2]

◆ fastAccessDx() [2/2]

Member Data Documentation

◆ is_statically_sized

◆ static_size

◆ is_view

◆ val_

◆ sz_

◆ len_

◆ dx_