viennacl::scalar_expression< LHS, RHS, op_inner_prod > Class Template Reference

Specialization of a scalar expression for inner products. Allows for a final reduction on the CPU. More...

#include <scalar.hpp>

Public Types
typedef viennacl::result_of::cpu_value_type < LHS >::type	ScalarType

Public Member Functions
	scalar_expression (LHS &lhs, RHS &rhs)
LHS &	lhs () const
	Returns the left hand side operand. More...
RHS &	rhs () const
	Returns the left hand side operand. More...
	operator ScalarType () const
	Conversion operator to a ViennaCL scalar. More...

Detailed Description

template<typename LHS, typename RHS>
class viennacl::scalar_expression< LHS, RHS, op_inner_prod >

Specialization of a scalar expression for inner products. Allows for a final reduction on the CPU.

assumption: dim(LHS) >= dim(RHS), where dim(scalar) = 0, dim(vector) = 1 and dim(matrix = 2)

Template Parameters

LHS	The left hand side operand
RHS	The right hand side operand
OP	The operation tag

Definition at line 82 of file scalar.hpp.

Member Typedef Documentation

template<typename LHS , typename RHS >

typedef viennacl::result_of::cpu_value_type<LHS>::type viennacl::scalar_expression< LHS, RHS, op_inner_prod >::ScalarType

Definition at line 86 of file scalar.hpp.

Constructor & Destructor Documentation

template<typename LHS , typename RHS >

viennacl::scalar_expression< LHS, RHS, op_inner_prod >::scalar_expression ( LHS &  lhs, RHS &  rhs  )

inline

Definition at line 88 of file scalar.hpp.

Member Function Documentation

template<typename LHS , typename RHS >

LHS& viennacl::scalar_expression< LHS, RHS, op_inner_prod >::lhs ( ) const

inline

Returns the left hand side operand.

Definition at line 91 of file scalar.hpp.

template<typename LHS , typename RHS >

viennacl::scalar_expression< LHS, RHS, op_inner_prod >::operator ScalarType ( ) const

inline

Conversion operator to a ViennaCL scalar.

Definition at line 96 of file scalar.hpp.

template<typename LHS , typename RHS >

RHS& viennacl::scalar_expression< LHS, RHS, op_inner_prod >::rhs ( ) const

inline

Returns the left hand side operand.

Definition at line 93 of file scalar.hpp.

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

• viennacl/scalar.hpp