Class for Verlet list implementation with Multiphase. More...

#include <VerletListM.hpp>

Inheritance diagram for VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >:

Public Member Functions
void	Initialize (CellListImpl &cli, size_t pp, T r_cut, const vector_pos_type &pos, const openfpm::vector< struct pos_v< vector_pos_type >> &pos2, size_t ghostMarker, size_t opt=VL_NON_SYMMETRIC)

size_t	getP (size_t part, size_t ele) const
	Get the element-id in the cell. More...

size_t	getV (size_t part, size_t ele) const
	Get the element vector in the cell. More...

VerletNNIteratorM< dim, VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >, sh_byte >	getNNIterator (size_t part_id)
	Get the Neighborhood iterator. More...

Private Types
typedef boost::high_bit_mask_t< sh_byte >	mask_high
	Mask to get the high bits of a number.

typedef boost::low_bits_mask_t< sizeof(size_t) *8-sh_byte >	mask_low
	Mask to get the low bits of a number.

Private Member Functions
void	create (const vector_pos_type &pos, const openfpm::vector< pos_v< vector_pos_type >> &pos2, size_t pp, T r_cut, size_t ghostMarker, CellListImpl &cl, size_t opt)
	Create the Verlet list from a given cell-list. More...

void	createCRSSymmetric (const vector_pos_type &pos, const openfpm::vector< pos_v< vector_pos_type >> &pos2, const openfpm::vector< size_t > &dom, const openfpm::vector< subsub_lin< dim >> &anom, size_t pp, T r_cut, size_t ghostMarker, CellListImpl &cli, size_t opt)
	Create the CRS Symmetric Verlet list from a given cell-list. More...

void	createSymmetric (const vector_pos_type &pos, const openfpm::vector< pos_v< vector_pos_type >> &pos2, size_t pp, T r_cut, size_t ghostMarker, CellListImpl &cli, size_t opt)
	Create the Symmetric Verlet list from a given cell-list. More...

void	createNonSymmetric (const vector_pos_type &pos, const openfpm::vector< pos_v< vector_pos_type >> &pos2, size_t pp, T r_cut, size_t ghostMarker, CellListImpl &cli, size_t opt)
	Create the Non-symmetric Verlet list from a given cell-list. More...

Detailed Description

template<unsigned int dim, typename T, unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>
class VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >

Class for Verlet list implementation with Multiphase.

Template Parameters

dim	Dimensionality of the space
T	type of the space float, double ...
CellListImpl	Base structure that store the information

Definition at line 29 of file VerletListM.hpp.

Member Function Documentation

◆ create()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::create	(	const vector_pos_type &	pos,
		const openfpm::vector< pos_v< vector_pos_type >> &	pos2,
		size_t	pp,
		T	r_cut,
		size_t	ghostMarker,
		CellListImpl &	cl,
		size_t	opt
	)

inlineprivate

Create the Verlet list from a given cell-list.

Parameters

pos	vector of positions
pos2	vector of neighborhood particles position
r_cut	cut-off radius to get the neighborhood particles
ghostMarker	Indicate form which particles to construct the verlet list. For example if we have 120 particles and ghostMarker = 100, the Verlet list will be constructed only for the first 100 particles
cl	Cell-list elements to use to construct the verlet list
opt	options to create the verlet list like VL_SYMMETRIC or VL_NON_SYMMETRIC

Definition at line 50 of file VerletListM.hpp.

◆ createCRSSymmetric()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::createCRSSymmetric	(	const vector_pos_type &	pos,
		const openfpm::vector< pos_v< vector_pos_type >> &	pos2,
		const openfpm::vector< size_t > &	dom,
		const openfpm::vector< subsub_lin< dim >> &	anom,
		size_t	pp,
		T	r_cut,
		size_t	ghostMarker,
		CellListImpl &	cli,
		size_t	opt
	)

inlineprivate

Create the CRS Symmetric Verlet list from a given cell-list.

Parameters

pos	vector of positions
pos2	vector of position for the neighborhood
r_cut	cut-off radius to get the neighborhood particles
ghostMarker	Indicate form which particles to construct the verlet list. For example if we have 120 particles and ghostMarker = 100, the Verlet list will be constructed only for the first 100 particles
cli	Cell-list elements to use to construct the verlet list
dom	list of domain cells with normal neighborhood
anom	list of domain cells with non-normal neighborhood
opt	options

Definition at line 89 of file VerletListM.hpp.

◆ createNonSymmetric()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::createNonSymmetric	(	const vector_pos_type &	pos,
		const openfpm::vector< pos_v< vector_pos_type >> &	pos2,
		size_t	pp,
		T	r_cut,
		size_t	ghostMarker,
		CellListImpl &	cli,
		size_t	opt
	)

inlineprivate

Create the Non-symmetric Verlet list from a given cell-list.

Parameters

pos	vector of positions
pos2	vector of position for the neighborhood
r_cut	cut-off radius to get the neighborhood particles
ghostMarker	Indicate form which particles to construct the verlet list. For example if we have 120 particles and ghostMarker = 100, the Verlet list will be constructed only for the first 100 particles
cli	Cell-list elements to use to construct the verlet list
opt	options

Definition at line 204 of file VerletListM.hpp.

◆ createSymmetric()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::createSymmetric	(	const vector_pos_type &	pos,
		const openfpm::vector< pos_v< vector_pos_type >> &	pos2,
		size_t	pp,
		T	r_cut,
		size_t	ghostMarker,
		CellListImpl &	cli,
		size_t	opt
	)

inlineprivate

Create the Symmetric Verlet list from a given cell-list.

Parameters

pos	vector of positions
pos2	vector of position for the neighborhood
r_cut	cut-off radius to get the neighborhood particles
ghostMarker	Indicate form which particles to construct the verlet list. For example if we have 120 particles and ghostMarker = 100, the Verlet list will be constructed only for the first 100 particles
cli	Cell-list elements to use to construct the verlet list
opt	options

Definition at line 148 of file VerletListM.hpp.

◆ getNNIterator()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

VerletNNIteratorM<dim,VerletListM<dim,T,sh_byte,CellListImpl,transform,vector_pos_type,VerletBase>,sh_byte> VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::getNNIterator ( size_t part_id )

inline

Get the Neighborhood iterator.

It iterate across all the neighborhood particles of a selected particle

Parameters

part_id particle id

Returns: an interator across the neighborhood particles

Definition at line 329 of file VerletListM.hpp.

◆ getP()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

size_t VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::getP	(	size_t	part,
		size_t	ele
	)		const

inline

Get the element-id in the cell.

Template Parameters

i	property to get

Parameters

part	part id
ele	element id

Returns: The element value

Definition at line 300 of file VerletListM.hpp.

◆ getV()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

size_t VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::getV	(	size_t	part,
		size_t	ele
	)		const

inline

Get the element vector in the cell.

Template Parameters

i	property to get

Parameters

part	particle id
ele	element id

Returns: The element value

Definition at line 315 of file VerletListM.hpp.

◆ Initialize()

template<unsigned int dim, typename T , unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename vector_pos_type = openfpm::vector<Point<dim,T>>, typename VerletBase = VerletList<dim,T,VL_NON_SYMMETRIC,Mem_fast<>,transform, vector_pos_type>>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::Initialize	(	CellListImpl &	cli,
		size_t	pp,
		T	r_cut,
		const vector_pos_type &	pos,
		const openfpm::vector< struct pos_v< vector_pos_type >> &	pos2,
		size_t	ghostMarker,
		size_t	opt = `VL_NON_SYMMETRIC`
	)

inline

Initialize the verlet list from an already filled cell-list

Parameters

cli	external Cell-list
pp	phase of pos
r_cut	cutoff-radius
pos	vector of particle positions
pos2	vector of particle position for the neighborhood
ghostMarker	Indicate form which particles to construct the verlet list. For example if we have 120 particles and ghostMarker = 100, the Verlet list will be constructed only for the first 100 particles
opt	options for the Verlet-list creation

Definition at line 264 of file VerletListM.hpp.

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

openfpm_data/src/NN/VerletList/VerletListM.hpp

Public Member Functions

Private Types

Private Member Functions

Detailed Description

Member Function Documentation

◆ create()

◆ createCRSSymmetric()

◆ createNonSymmetric()

◆ createSymmetric()

◆ getNNIterator()

◆ getP()

◆ getV()

◆ Initialize()