const_mul_functor_value< v_expr > Struct Template Reference

Multiplication expression. More...

Detailed Description

template<typename v_expr>
struct const_mul_functor_value< v_expr >

Multiplication expression.

Definition at line 43 of file mul.hpp.

#include <mul.hpp>

Public Types
typedef boost::mpl::size< v_expr >	size
	Number of elements in the vector v_expr.
typedef boost::mpl::at< v_expr, boost::mpl::int_< size::value-1 > >::type	last
	Last element of sum.

Public Member Functions
	const_mul_functor_value (const grid_dist_id< last::dims, typename last::stype, aggregate< size_t >, typename last::b_grid::decomposition::extended_type > &g_map, grid_dist_key_dx< last::dims > &kmap, const grid_sm< last::dims, void > &gs, typename last::stype(&spacing)[last::dims], std::unordered_map< long int, typename last::stype > &cols, typename last::stype coeff)
	constructor
template<typename T >
void	operator() (T &t)
	It call this function for every constant expression in the mul.
last::stype	getCoeff ()
	Get the coefficent.

Data Fields
std::unordered_map< long int, typename last::stype > &	cols
	sum functor
const grid_sm< last::dims, void > &	gs
	grid size
const grid_dist_id< last::dims, typename last::stype, aggregate< size_t >, typename last::b_grid::decomposition::extended_type > &	g_map
	grid mapping
grid_dist_key_dx< last::dims > &	kmap
	grid position
last::stype	coeff
	coefficent
last::stype(&	spacing )[last::dims]
	spacing

Member Typedef Documentation

last

template<typename v_expr >

typedef boost::mpl::at<v_expr,boost::mpl::int_<size::value-1>>::type const_mul_functor_value< v_expr >::last

Last element of sum.

Definition at line 49 of file mul.hpp.

size

template<typename v_expr >

typedef boost::mpl::size<v_expr> const_mul_functor_value< v_expr >::size

Number of elements in the vector v_expr.

Definition at line 46 of file mul.hpp.

Constructor & Destructor Documentation

const_mul_functor_value()

template<typename v_expr >

const_mul_functor_value< v_expr >::const_mul_functor_value ( const grid_dist_id< last::dims, typename last::stype, aggregate< size_t >, typename last::b_grid::decomposition::extended_type > &  g_map, grid_dist_key_dx< last::dims > &  kmap, const grid_sm< last::dims, void > &  gs, typename last::stype(&)  spacing[last::dims], std::unordered_map< long int, typename last::stype > &  cols, typename last::stype  coeff  )

inline

constructor

Parameters

g_map	mapping grid
kmap	grid point (row) where we evaluate the non-zero colums
gs	grid size
spacing	grid spacing
cols	non zero colums
coeff	multiplication coefficent

Definition at line 79 of file mul.hpp.

Member Function Documentation

getCoeff()

template<typename v_expr >

last::stype const_mul_functor_value< v_expr >::getCoeff ( )

inline

Get the coefficent.

Returns

the coefficent

Definition at line 104 of file mul.hpp.

operator()()

template<typename v_expr >

template<typename T >

void const_mul_functor_value< v_expr >::operator() ( T &  t )

inline

It call this function for every constant expression in the mul.

Definition at line 92 of file mul.hpp.

Field Documentation

coeff

template<typename v_expr >

last::stype const_mul_functor_value< v_expr >::coeff

coefficent

Definition at line 64 of file mul.hpp.

cols

template<typename v_expr >

std::unordered_map<long int,typename last::stype>& const_mul_functor_value< v_expr >::cols

sum functor

Definition at line 52 of file mul.hpp.

g_map

template<typename v_expr >

const grid_dist_id<last::dims,typename last::stype,aggregate<size_t>,typename last::b_grid::decomposition::extended_type>& const_mul_functor_value< v_expr >::g_map

grid mapping

Definition at line 58 of file mul.hpp.

gs

template<typename v_expr >

const grid_sm<last::dims,void>& const_mul_functor_value< v_expr >::gs

grid size

Definition at line 55 of file mul.hpp.

kmap

template<typename v_expr >

grid_dist_key_dx<last::dims>& const_mul_functor_value< v_expr >::kmap

grid position

Definition at line 61 of file mul.hpp.

spacing

template<typename v_expr >

last::stype(& const_mul_functor_value< v_expr >::spacing)[last::dims]

spacing

Definition at line 67 of file mul.hpp.

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

• openfpm_numerics/src/FiniteDifference/mul.hpp