Sacado::ELRFad::BinaryExpr< ExprT1, ExprT2, Op > Class Template Reference

Binary expression template. More...

#include <Sacado_ELRFad_Expression.hpp>

List of all members.

Public Types
typedef ExprT1::value_type	value_type_1
	Typename of the first argument value.
typedef ExprT2::value_type	value_type_2
	Typename of the second argument value.
typedef Sacado::Promote< value_type_1, value_type_2 >::type	value_type
	Typename of the expression values.
typedef ExprT1::base_expr_type	base_expr_type_1
	Typename of base-expression of first argument.
typedef ExprT2::base_expr_type	base_expr_type_2
	Typename of base-expression of second argument.
typedef ExprPromote< base_expr_type_1, base_expr_type_2 >::type	base_expr_type
	Typename of base-expression.
typedef Op< ExprT1, ExprT2 >	OpT
Public Member Functions
	BinaryExpr (const ExprT1 &expr1, const ExprT2 &expr2)
	Constructor.
int	size () const
	Return size of the derivative array of the operation.
void	computePartials (const value_type &bar, value_type partials[]) const
	Return partials w.r.t. arguments.
void	getTangents (int i, value_type dots[]) const
	Rturn tangent component i of arguments.
value_type	val () const
	Return value of operation.
template<int Arg>
value_type	getTangent (int i) const
	Return tangent component i of argument Arg.
template<int Arg>
bool	isActive () const
	Return whether argument is active.
Static Public Attributes
static const int	num_args1 = ExprT1::num_args
	Number of arguments of left arg.
static const int	num_args2 = ExprT2::num_args
	Number of arguments of right arg.
static const int	num_args = num_args1 + num_args2
	Number of arguments.
Protected Attributes
ExprConstRef< ExprT1 >::type	expr1_
	Left argument.
ExprConstRef< ExprT2 >::type	expr2_
	Right argument.

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Detailed Description

template<typename ExprT1, typename ExprT2, template< typename, typename > class Op>
class Sacado::ELRFad::BinaryExpr< ExprT1, ExprT2, Op >

Binary expression template.

This template class represents a binary operation of the form op(a1,a2) where a1 is the left argument of type ExprT1, r is the right argument of type ExprT2, and op is the operation represented by type Op. The operation is evaluated by the static methods Op::computeValue() and Op::computeDx().

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

• Sacado_ELRFad_Expression.hpp

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