Class for Verlet list implementation with Multiphase. 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,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 142 of file VerletListM.hpp.

#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 g_m, size_t opt=VL_NON_SYMMETRIC)

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

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

template<unsigned int impl = NO_CHECK>
VerletNNIteratorM< dim, VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >, sh_byte >	getNNIterator (size_t part_id)
	Get the Neighborhood iterator.

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, const openfpm::vector< size_t > &dom, const openfpm::vector< subsub_lin< dim > > &anom, size_t pp, T r_cut, size_t g_m, CellListImpl &cl, size_t opt)
	Create the Verlet list from a given cell-list.

template<typename NN_type , int type>
void	create_ (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 g_m, CellListImpl &cli, size_t opt)
	Create the Verlet list from a given cell-list.

Member Typedef Documentation

◆ mask_high

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,Mem_fast<>,transform, vector_pos_type>>

typedef boost::high_bit_mask_t<sh_byte> VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::mask_high

private

Mask to get the high bits of a number.

Definition at line 146 of file VerletListM.hpp.

◆ mask_low

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,Mem_fast<>,transform, vector_pos_type>>

typedef boost::low_bits_mask_t<sizeof(size_t)*8-sh_byte> VerletListM< dim, T, sh_byte, CellListImpl, transform, vector_pos_type, VerletBase >::mask_low

private

Mask to get the low bits of a number.

Definition at line 149 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,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,
		const openfpm::vector< size_t > &	dom,
		const openfpm::vector< subsub_lin< dim > > &	anom,
		size_t	pp,
		T	r_cut,
		size_t	g_m,
		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
g_m	Indicate form which particles to construct the verlet list. For example if we have 120 particles and g_m = 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 163 of file VerletListM.hpp.

◆ 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,Mem_fast<>,transform, vector_pos_type>>

template<typename NN_type , int 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,
		const openfpm::vector< size_t > &	dom,
		const openfpm::vector< subsub_lin< dim > > &	anom,
		size_t	pp,
		T	r_cut,
		size_t	g_m,
		CellListImpl &	cli,
		size_t	opt
	)

inlineprivate

Create the 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
g_m	Indicate form which particles to construct the verlet list. For example if we have 120 particles and g_m = 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 201 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,Mem_fast<>,transform, vector_pos_type>>

template<unsigned int impl = NO_CHECK>

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 335 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,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 306 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,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 321 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,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	g_m,
		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
g_m	Indicate form which particles to construct the verlet list. For example if we have 120 particles and g_m = 100, the Verlet list will be constructed only for the first 100 particles
opt	options for the Verlet-list creation

Definition at line 267 of file VerletListM.hpp.

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

openfpm_data/src/NN/VerletList/VerletListM.hpp

Detailed Description

Public Member Functions

Private Types

Private Member Functions

Member Typedef Documentation

◆ mask_high

◆ mask_low

Member Function Documentation

◆ create()

◆ create_()

◆ getNNIterator()

◆ getP()

◆ getV()

◆ Initialize()