vector_dist_expression_op< exp1, exp2, VECT_SUM > Class Template Reference

Sum operation. More...

#include <vector_dist_operators.hpp>

Public Types
typedef exp1::is_ker	is_ker
	indicate if this vector is kernel type
typedef first_or_second< has_vtype< exp1 >::value, exp1, exp2 >::vtype	vtype
	return the vector type on which this expression operate
typedef nn_type_result< typename exp1::NN_type, typename exp2::NN_type >::type	NN_type
	NN_type.

Public Member Functions
	vector_dist_expression_op (const exp1 &o1, const exp2 &o2)
	constructor of the expression to sum two expression
NN_type *	getNN () const
	get the NN object More...
void	init () const
	This function must be called before value. More...
template<typename r_type = typename std::remove_reference<decltype(o1.value(vect_dist_key_dx()) + o2.value(vect_dist_key_dx()))>::type>
__device__ __host__ r_type	value (const vect_dist_key_dx &key) const
	Evaluate the expression. More...
template<typename Sys_eqs , typename pmap_type , typename unordered_map_type , typename coeff_type >
void	value_nz (pmap_type &p_map, const vect_dist_key_dx &key, unordered_map_type &cols, coeff_type &coeff, unsigned int comp) const
const vtype &	getVector ()
	Return the vector on which is acting. More...
const vtype &	getVector () const
	Return the vector on which is acting. More...
template<typename r_type = typename std::remove_reference<decltype(o1.value(0) + o2.value(0))>::type>
__device__ __host__ r_type	value (const unsigned int &key) const
	Evaluate the expression. More...

Private Attributes
const exp1	o1
	expression 1
const exp2	o2
	expression 2

Detailed Description

template<typename exp1, typename exp2>
class vector_dist_expression_op< exp1, exp2, VECT_SUM >

Sum operation.

Template Parameters

exp1	expression1
exp2	expression2

Definition at line 271 of file vector_dist_operators.hpp.

Member Function Documentation

getNN()

template<typename exp1 , typename exp2 >

NN_type* vector_dist_expression_op< exp1, exp2, VECT_SUM >::getNN ( ) const

inline

get the NN object

Returns

the NN object

Definition at line 300 of file vector_dist_operators.hpp.

getVector() [1/2]

template<typename exp1 , typename exp2 >

const vtype& vector_dist_expression_op< exp1, exp2, VECT_SUM >::getVector ( )

inline

Return the vector on which is acting.

It return the vector used in getVExpr, to get this object

Returns

the vector

Definition at line 343 of file vector_dist_operators.hpp.

getVector() [2/2]

template<typename exp1 , typename exp2 >

const vtype& vector_dist_expression_op< exp1, exp2, VECT_SUM >::getVector ( ) const

inline

Return the vector on which is acting.

It return the vector used in getVExpr, to get this object

Returns

the vector

Definition at line 355 of file vector_dist_operators.hpp.

init()

template<typename exp1 , typename exp2 >

void vector_dist_expression_op< exp1, exp2, VECT_SUM >::init ( ) const

inline

This function must be called before value.

it initialize the expression if needed

Definition at line 310 of file vector_dist_operators.hpp.

value() [1/2]

template<typename exp1 , typename exp2 >

template<typename r_type = typename std::remove_reference<decltype(o1.value(0) + o2.value(0))>::type>

__device__ __host__ r_type vector_dist_expression_op< exp1, exp2, VECT_SUM >::value ( const unsigned int &  key ) const

inline

Evaluate the expression.

Parameters

key	where to evaluate the expression

Returns

return the result of the expression

Definition at line 368 of file vector_dist_operators.hpp.

value() [2/2]

template<typename exp1 , typename exp2 >

template<typename r_type = typename std::remove_reference<decltype(o1.value(vect_dist_key_dx()) + o2.value(vect_dist_key_dx()))>::type>

__device__ __host__ r_type vector_dist_expression_op< exp1, exp2, VECT_SUM >::value ( const vect_dist_key_dx &  key ) const

inline

Evaluate the expression.

Parameters

key	where to evaluate the expression

Returns

return the result of the expression

Definition at line 324 of file vector_dist_operators.hpp.

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

• openfpm_numerics/src/Operators/Vector/vector_dist_operators.hpp