CellList_cpu_ker< dim, T, Mem_type, transform_type > Class Template Reference

Inheritance diagram for CellList_cpu_ker< dim, T, Mem_type, transform_type >:

Public Member Functions
	CellList_cpu_ker (const Mem_type &mt, openfpm::array< T, dim > &spacing_c, openfpm::array< ids_type, dim > &div_c, openfpm::array< ids_type, dim > &off, grid_sm< dim, void > &cellListGrid, Point< dim, long int > &cellShift, Box< dim, T > &cellListSpaceBox, const transform_type &pointTransform)
__device__ unsigned int	getCell (const Point< dim, T > &xp) const
const __device__ grid_sm< dim, void > &	getGrid () const
	Return the underlying grid information of the cell list. More...
__device__ grid_key_dx< dim >	getCellGrid (const Point< dim, T > &pos) const
	Get the cell-ids. More...
__device__ grid_key_dx< dim >	getCellGrid (const T(&pos)[dim]) const
	Get the cell-ids. More...
__device__ size_t	ConvertToID (const T(&x)[dim], size_t s) const
	Convert the coordinates into id. More...
__device__ size_t	ConvertToID (const Point< dim, T > &x, size_t s, size_t sc=0) const
	Convert the coordinates into id. More...
__device__ int	getNelements (unsigned int cell) const
	Return the number of elements in the cell. More...
__device__ unsigned int	get (unsigned int cell, unsigned int ele)
	Get an element in the cell. More...

Private Types
typedef Mem_type::local_index_type	ids_type

Private Attributes
openfpm::array< T, dim >	spacing_c
	Spacing.
openfpm::array< ids_type, dim >	div_c
	number of sub-divisions in each direction
openfpm::array< ids_type, dim >	off
	cell padding
transform_type	pointTransform
	transformation
grid_sm< dim, void >	cellListGrid
	Grid structure of the Cell list.
Point< dim, long int >	cellShift
	cellShift
Box< dim, T >	cellListSpaceBox
	Unit box of the Cell list.

Detailed Description

template<unsigned int dim, typename T, typename Mem_type, typename transform_type>
class CellList_cpu_ker< dim, T, Mem_type, transform_type >

Definition at line 14 of file CellList_cpu_ker.cuh.

Member Function Documentation

ConvertToID() [1/2]

template<unsigned int dim, typename T , typename Mem_type , typename transform_type >

__device__ size_t CellList_cpu_ker< dim, T, Mem_type, transform_type >::ConvertToID ( const Point< dim, T > &  x, size_t  s, size_t  sc = 0  ) const

inline

Convert the coordinates into id.

Parameters

x	point
s	dimension

Definition at line 137 of file CellList_cpu_ker.cuh.

ConvertToID() [2/2]

template<unsigned int dim, typename T , typename Mem_type , typename transform_type >

__device__ size_t CellList_cpu_ker< dim, T, Mem_type, transform_type >::ConvertToID ( const T(&)  x[dim], size_t  s  ) const

inline

Convert the coordinates into id.

Parameters

x	coordinate
s	dimension

Definition at line 124 of file CellList_cpu_ker.cuh.

get()

template<unsigned int dim, typename T , typename Mem_type , typename transform_type >

__device__ unsigned int CellList_cpu_ker< dim, T, Mem_type, transform_type >::get ( unsigned int  cell, unsigned int  ele  )

inline

Get an element in the cell.

Template Parameters

i	property to get

Parameters

cell	cell id
ele	element id

Returns

The element value

Definition at line 166 of file CellList_cpu_ker.cuh.

getCellGrid() [1/2]

template<unsigned int dim, typename T , typename Mem_type , typename transform_type >

__device__ grid_key_dx<dim> CellList_cpu_ker< dim, T, Mem_type, transform_type >::getCellGrid ( const Point< dim, T > &  pos ) const

inline

Get the cell-ids.

Convert the point coordinates into the cell ids (Careful it include padding)

Parameters

pos	Point position

Returns

the cell-ids ad a grid_key_dx<dim>

Definition at line 83 of file CellList_cpu_ker.cuh.

getCellGrid() [2/2]

template<unsigned int dim, typename T , typename Mem_type , typename transform_type >

__device__ grid_key_dx<dim> CellList_cpu_ker< dim, T, Mem_type, transform_type >::getCellGrid ( const T(&)  pos[dim] ) const

inline

Get the cell-ids.

Convert the point coordinates into the cell ids

Parameters

pos	Point position

Returns

the cell-ids ad a grid_key_dx<dim>

Definition at line 105 of file CellList_cpu_ker.cuh.

getGrid()

template<unsigned int dim, typename T , typename Mem_type , typename transform_type >

const __device__ grid_sm<dim,void>& CellList_cpu_ker< dim, T, Mem_type, transform_type >::getGrid ( ) const

inline

Return the underlying grid information of the cell list.

Returns

the grid infos

Definition at line 69 of file CellList_cpu_ker.cuh.

getNelements()

template<unsigned int dim, typename T , typename Mem_type , typename transform_type >

__device__ int CellList_cpu_ker< dim, T, Mem_type, transform_type >::getNelements ( unsigned int  cell ) const

inline

Return the number of elements in the cell.

Parameters

cell_id

id of the cell

Returns

number of elements in the cell

Definition at line 151 of file CellList_cpu_ker.cuh.

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

• openfpm_data/src/NN/CellList/cuda/CellList_cpu_ker.cuh