CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl > Class Template Reference

Iterator for the neighborhood of the cell structures. More...

Detailed Description

template<unsigned int dim, typename Cell, unsigned int sh_byte, int NNc_size, unsigned int impl>
class CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl >

Iterator for the neighborhood of the cell structures.

In general you never create it directly but you get it from the CellList structures

It iterate across all the element of the selected cell and the near cells accordingly yo the symmetric scheme

Template Parameters

dim	dimensionality of the space where the cell live
Cell	cell type on which the iterator is working
NNc_size	neighborhood size
impl	implementation specific options NO_CHECK do not do check on access, SAFE do check on access

Definition at line 31 of file CellNNIteratorM.hpp.

#include <CellNNIteratorM.hpp>

Inheritance diagram for CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl >:

Public Member Functions
	CellNNIteratorSymM (size_t cell, size_t pp, size_t p, const NNc_array< dim, NNc_size > &NNc, Cell &cl, const openfpm::vector< Point< dim, typename Cell::stype >> &pos, const openfpm::vector< pos_v< dim, typename Cell::stype >> &ps)
	Cell NN iterator. More...
size_t	getP ()
	Get the value of the cell. More...
size_t	getV ()
	Get the value of the cell. More...
CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl > &	operator++ ()
	take the next element More...
Public Member Functions inherited from CellNNIterator< dim, Cell, NNc_size, impl >
	CellNNIterator (size_t cell, const NNc_array< dim, NNc_size > &NNc, Cell &cl)
	Cell NN iterator. More...
bool	isNext ()
	Check if there is the next element. More...
CellNNIterator &	operator++ ()
	take the next element More...
const Cell::Mem_type_type::loc_index &	get ()
	Get the value of the cell. More...
const Cell::Mem_type_type::loc_index &	get () const
	Get the value of the cell. More...

Private Types
typedef boost::low_bits_mask_t < sizeof(size_t)*8-sh_byte >	mask_low

Private Member Functions
void	selectValid ()

Private Attributes
size_t	pp
	phase of particle p
size_t	p
	index of the particle p
const openfpm::vector< Point < dim, typename Cell::stype > > &	pos
	Position of the particles p.
const openfpm::vector< pos_v < dim, typename Cell::stype > > &	ps
	Position of the particle p.

Additional Inherited Members
Protected Member Functions inherited from CellNNIterator< dim, Cell, NNc_size, impl >
void	selectValid ()
	Select non-empty cell. More...
Protected Attributes inherited from CellNNIterator< dim, Cell, NNc_size, impl >
const Cell::Mem_type_type::loc_index *	start_id
	actual element id
const Cell::Mem_type_type::loc_index *	stop_id
	stop id to read the end of the cell
size_t	NNc_id
	Actual NNc_id;.
const long int	cell
	Center cell, or cell for witch we are searching the NN-cell.
size_t	cell_id
	actual cell id = NNc[NNc_id]+cell stored for performance reason
Cell &	cl
	Cell list.
const NNc_array< dim, NNc_size > &	NNc
	NN cell id.

Constructor & Destructor Documentation

template<unsigned int dim, typename Cell, unsigned int sh_byte, int NNc_size, unsigned int impl>

CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl >::CellNNIteratorSymM ( size_t  cell, size_t  pp, size_t  p, const NNc_array< dim, NNc_size > &  NNc, Cell &  cl, const openfpm::vector< Point< dim, typename Cell::stype >> &  pos, const openfpm::vector< pos_v< dim, typename Cell::stype >> &  ps  )

inline

Cell NN iterator.

Parameters

cell	Cell id
NNc	Cell neighborhood indexes (relative)
cl	Cell structure

Definition at line 89 of file CellNNIteratorM.hpp.

Member Function Documentation

template<unsigned int dim, typename Cell, unsigned int sh_byte, int NNc_size, unsigned int impl>

size_t CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl >::getP ( )

inline

Get the value of the cell.

Returns

the next element object

Definition at line 107 of file CellNNIteratorM.hpp.

template<unsigned int dim, typename Cell, unsigned int sh_byte, int NNc_size, unsigned int impl>

size_t CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl >::getV ( )

inline

Get the value of the cell.

Returns

the next element object

Definition at line 117 of file CellNNIteratorM.hpp.

template<unsigned int dim, typename Cell, unsigned int sh_byte, int NNc_size, unsigned int impl>

CellNNIteratorSymM<dim,Cell,sh_byte,NNc_size,impl>& CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl >::operator++ ( )

inline

take the next element

Returns

itself

Definition at line 127 of file CellNNIteratorM.hpp.

template<unsigned int dim, typename Cell, unsigned int sh_byte, int NNc_size, unsigned int impl>

void CellNNIteratorSymM< dim, Cell, sh_byte, NNc_size, impl >::selectValid ( )

inlineprivate

Select the next valid element

Definition at line 50 of file CellNNIteratorM.hpp.

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

• openfpm_data/src/NN/CellList/CellNNIteratorM.hpp