sparse_grid_gpu_index< SparseGridGpu_type > Class Template Reference

Element index contain a data chunk index and a point index. More...

Detailed Description

template<typename SparseGridGpu_type>
class sparse_grid_gpu_index< SparseGridGpu_type >

Element index contain a data chunk index and a point index.

Template Parameters

SparseGridGpu

type

Definition at line 17 of file SparseGridGpu_iterator.hpp.

#include <SparseGridGpu_iterator.hpp>

Public Member Functions
	sparse_grid_gpu_index (const SparseGridGpu_type &sparseGrid, int cnk_pos_id, int data_id)
	Constructor from SparseGridGpu. More...
Point< SparseGridGpu_type::dims, size_t >	toPoint () const
	Convert to a point this index. More...
int	get_cnk_pos_id () const
	Get chunk position id. More...
int	get_data_id () const
	Get chunk local index (the returned index < getblockSize()) More...
void	set_cnk_pos_id (int cnk_pos_id)
	Set chunk position id. More...
void	set_data_id (int data_id)
	Set chunk local index (the returned index < getblockSize()) More...
grid_key_dx< SparseGridGpu_type::dims >	operator+ (const Point< SparseGridGpu_type::dims, size_t > &p)
	return toPoint() + p More...
void	set_d (size_t i, int n)
	set the position of this key in direction i to n More...
unsigned int	get (unsigned int i) const

Private Attributes
int	cnk_pos_id
	chunk position id
int	data_id
	data id
const SparseGridGpu_type &	sparseGrid
	SparseGridGpu used to add functionalities.

Constructor & Destructor Documentation

sparse_grid_gpu_index()

template<typename SparseGridGpu_type>

sparse_grid_gpu_index< SparseGridGpu_type >::sparse_grid_gpu_index ( const SparseGridGpu_type &  sparseGrid, int  cnk_pos_id, int  data_id  )

inline

Constructor from SparseGridGpu.

Definition at line 34 of file SparseGridGpu_iterator.hpp.

Member Function Documentation

get_cnk_pos_id()

template<typename SparseGridGpu_type>

int sparse_grid_gpu_index< SparseGridGpu_type >::get_cnk_pos_id ( ) const

inline

Get chunk position id.

Return the position of the chunk in the chunks array

See also

SparseGridGpu

private_get_data_array

Returns

Get chunk position id

Definition at line 68 of file SparseGridGpu_iterator.hpp.

get_data_id()

template<typename SparseGridGpu_type>

int sparse_grid_gpu_index< SparseGridGpu_type >::get_data_id ( ) const

inline

Get chunk local index (the returned index < getblockSize())

Returns

Get chunk position id

Definition at line 78 of file SparseGridGpu_iterator.hpp.

operator+()

template<typename SparseGridGpu_type>

grid_key_dx<SparseGridGpu_type::dims> sparse_grid_gpu_index< SparseGridGpu_type >::operator+ ( const Point< SparseGridGpu_type::dims, size_t > &  p )

inline

return toPoint() + p

Parameters

p	the point p

Returns

toPoint() + p

Definition at line 111 of file SparseGridGpu_iterator.hpp.

set_cnk_pos_id()

template<typename SparseGridGpu_type>

void sparse_grid_gpu_index< SparseGridGpu_type >::set_cnk_pos_id ( int  cnk_pos_id )

inline

Set chunk position id.

Parameters

cnk_pos_id

chunk position id

Definition at line 89 of file SparseGridGpu_iterator.hpp.

set_d()

template<typename SparseGridGpu_type>

void sparse_grid_gpu_index< SparseGridGpu_type >::set_d ( size_t  i, int  n  )

inline

set the position of this key in direction i to n

Parameters

i	direction
n	position

Definition at line 130 of file SparseGridGpu_iterator.hpp.

set_data_id()

template<typename SparseGridGpu_type>

void sparse_grid_gpu_index< SparseGridGpu_type >::set_data_id ( int  data_id )

inline

Set chunk local index (the returned index < getblockSize())

Parameters

data_id

local id

Definition at line 99 of file SparseGridGpu_iterator.hpp.

toPoint()

template<typename SparseGridGpu_type>

Point<SparseGridGpu_type::dims,size_t> sparse_grid_gpu_index< SparseGridGpu_type >::toPoint ( ) const

inline

Convert to a point this index.

See also

toPointS

Returns

a point unsigned long int

Definition at line 45 of file SparseGridGpu_iterator.hpp.

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

• openfpm_data/src/SparseGridGpu/Iterators/SparseGridGpu_iterator.hpp