Sacado::ELRCacheFad::Expr< GeneralFad< T, Storage > > Class Template Reference

GeneralFad expression template specialization. More...

#include <Sacado_ELRCacheFad_GeneralFadExpr.hpp>

Inheritance diagram for Sacado::ELRCacheFad::Expr< GeneralFad< T, Storage > >:

Collaboration diagram for Sacado::ELRCacheFad::Expr< GeneralFad< T, Storage > >:

List of all members.

Public Types
typedef GeneralFad< T, Storage > ::value_type	value_type
	Typename of values.
typedef GeneralFad< T, Storage > ::scalar_type	scalar_type
	Typename of scalar's (which may be different from T)
typedef GeneralFad< T, Storage >	base_expr_type
	Typename of base-expressions.
Public Member Functions
	Expr ()
	Default constructor.
	Expr (const T &x)
	Constructor with supplied value x.
	Expr (const int sz, const T &x)
	Constructor with size sz and value x.
	Expr (const int sz, const int i, const T &x)
	Constructor with size sz, index i, and value x.
	Expr (const Storage &s)
	Constructor with supplied storage s.
	Expr (const Expr &x)
	Copy constructor.
template<typename S >
	Expr (const Expr< S > &x)
	Copy constructor from any Expression object.
	~Expr ()
	Destructor.
void	computePartials (const T &bar, value_type partials[]) const
	Return partials w.r.t. arguments.
void	getTangents (int i, value_type dots[]) const
	Return tangent component i of arguments.
template<int Arg>
bool	isActive () const
	Return whether argument is active.
bool	isLinear () const
	Return whether expression is linear.
template<int Arg>
T	getTangent (int i) const
	Return tangent component i of argument Arg.
const base_expr_type &	getArg (int j) const
Static Public Attributes
static const int	num_args = 1
	Number of arguments.
static const bool	is_linear = true
	Is expression linear.

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Detailed Description

template<typename T, typename Storage>
class Sacado::ELRCacheFad::Expr< GeneralFad< T, Storage > >

GeneralFad expression template specialization.

This template class represents a simple GeneralFad expression and mixes-in the GeneralFad interface and the expression template interface using the caching expression-level-revese-mode expression templates.

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Constructor & Destructor Documentation

template<typename T , typename Storage >

Sacado::ELRCacheFad::Expr< GeneralFad< T, Storage > >::Expr

(

const T &

x

)

[inline]

Constructor with supplied value x.

Initializes value to x and derivative array is empty

template<typename T , typename Storage >

Sacado::ELRCacheFad::Expr< GeneralFad< T, Storage > >::Expr	(	const int	sz,
		const T &	x
	)		[inline]

Constructor with size sz and value x.

Initializes value to x and derivative array 0 of length sz

template<typename T , typename Storage >

Sacado::ELRCacheFad::Expr< GeneralFad< T, Storage > >::Expr	(	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.

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

• Sacado_ELRCacheFad_GeneralFadExpr.hpp