vector_dist_expression_op< exp1, exp2, VECT_SUM > Class Template Reference

Sum operation. More...

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 280 of file vector_dist_operators.hpp.

#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 vector_is_sort_result< exp1::is_sort::value, exp2::is_sort::value >::type	is_sort
	result for is sort
typedef nn_type_result< typenameexp1::NN_type, typenameexp2::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
void	init () const
	This function must be called before value.
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.
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.
const vtype &	getVector () const
	Return the vector on which is acting.
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.

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

Member Typedef Documentation

is_ker

template<typename exp1 , typename exp2 >

typedef exp1::is_ker vector_dist_expression_op< exp1, exp2, VECT_SUM >::is_ker

indicate if this vector is kernel type

Definition at line 291 of file vector_dist_operators.hpp.

is_sort

template<typename exp1 , typename exp2 >

typedef vector_is_sort_result<exp1::is_sort::value,exp2::is_sort::value>::type vector_dist_expression_op< exp1, exp2, VECT_SUM >::is_sort

result for is sort

Definition at line 297 of file vector_dist_operators.hpp.

NN_type

template<typename exp1 , typename exp2 >

typedef nn_type_result<typenameexp1::NN_type,typenameexp2::NN_type>::type vector_dist_expression_op< exp1, exp2, VECT_SUM >::NN_type

NN_type.

Definition at line 300 of file vector_dist_operators.hpp.

vtype

template<typename exp1 , typename exp2 >

typedef first_or_second<has_vtype<exp1>::value,exp1,exp2>::vtype vector_dist_expression_op< exp1, exp2, VECT_SUM >::vtype

return the vector type on which this expression operate

Definition at line 294 of file vector_dist_operators.hpp.

Constructor & Destructor Documentation

vector_dist_expression_op()

template<typename exp1 , typename exp2 >

vector_dist_expression_op< exp1, exp2, VECT_SUM >::vector_dist_expression_op ( const exp1 &  o1, const exp2 &  o2  )

inline

constructor of the expression to sum two expression

Definition at line 303 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 312 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 355 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 367 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 322 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 380 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 336 of file vector_dist_operators.hpp.

value_nz()

template<typename exp1 , typename exp2 >

template<typename Sys_eqs , typename pmap_type , typename unordered_map_type , typename coeff_type >

void vector_dist_expression_op< exp1, exp2, VECT_SUM >::value_nz ( pmap_type &  p_map, const vect_dist_key_dx &  key, unordered_map_type &  cols, coeff_type &  coeff, unsigned int  comp  ) const

inline

Definition at line 342 of file vector_dist_operators.hpp.

Field Documentation

o1

template<typename exp1 , typename exp2 >

const exp1 vector_dist_expression_op< exp1, exp2, VECT_SUM >::o1

private

expression 1

Definition at line 283 of file vector_dist_operators.hpp.

o2

template<typename exp1 , typename exp2 >

const exp2 vector_dist_expression_op< exp1, exp2, VECT_SUM >::o2

private

expression 2

Definition at line 286 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