VerletListM< dim, T, sh_byte, CellListImpl, transform, VerletBase > Class Template Reference

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 VerletBase = VerletList<dim,T,Mem_fast<>,transform, size_t>>
class VerletListM< dim, T, sh_byte, CellListImpl, transform, 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 141 of file VerletListM.hpp.

#include <VerletListM.hpp>

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

Public Member Functions
void	Initialize (CellListImpl &cli, size_t pp, T r_cut, const openfpm::vector< Point< dim, T >> &pos, const openfpm::vector< struct pos_v< dim, T >> &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. More...
size_t	getV (size_t part, size_t ele) const
	Get the element vector in the cell. More...
template<unsigned int impl = NO_CHECK>
VerletNNIteratorM< dim, VerletListM< dim, T, sh_byte, CellListImpl, transform, 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 openfpm::vector< Point< dim, T >> &pos, const openfpm::vector< pos_v< dim, T >> &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. More...
template<typename NN_type , int type>
void	create_ (const openfpm::vector< Point< dim, T >> &pos, const openfpm::vector< pos_v< dim, T >> &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. More...

Member Function Documentation

template<unsigned int dim, typename T, unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename VerletBase = VerletList<dim,T,Mem_fast<>,transform, size_t>>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, VerletBase >::create ( const openfpm::vector< Point< dim, T >> &  pos, const openfpm::vector< pos_v< dim, T >> &  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 162 of file VerletListM.hpp.

template<unsigned int dim, typename T, unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename VerletBase = VerletList<dim,T,Mem_fast<>,transform, size_t>>

template<typename NN_type , int type>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, VerletBase >::create_ ( const openfpm::vector< Point< dim, T >> &  pos, const openfpm::vector< pos_v< dim, T >> &  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 200 of file VerletListM.hpp.

template<unsigned int dim, typename T, unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename VerletBase = VerletList<dim,T,Mem_fast<>,transform, size_t>>

template<unsigned int impl = NO_CHECK>

VerletNNIteratorM<dim,VerletListM<dim,T,sh_byte,CellListImpl,transform,VerletBase>,sh_byte> VerletListM< dim, T, sh_byte, CellListImpl, transform, 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 331 of file VerletListM.hpp.

template<unsigned int dim, typename T, unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename VerletBase = VerletList<dim,T,Mem_fast<>,transform, size_t>>

size_t VerletListM< dim, T, sh_byte, CellListImpl, transform, 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 302 of file VerletListM.hpp.

template<unsigned int dim, typename T, unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename VerletBase = VerletList<dim,T,Mem_fast<>,transform, size_t>>

size_t VerletListM< dim, T, sh_byte, CellListImpl, transform, 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 317 of file VerletListM.hpp.

template<unsigned int dim, typename T, unsigned int sh_byte, typename CellListImpl = CellListM<dim,T,sh_byte>, typename transform = shift<dim,T>, typename VerletBase = VerletList<dim,T,Mem_fast<>,transform, size_t>>

void VerletListM< dim, T, sh_byte, CellListImpl, transform, VerletBase >::Initialize ( CellListImpl &  cli, size_t  pp, T  r_cut, const openfpm::vector< Point< dim, T >> &  pos, const openfpm::vector< struct pos_v< dim, T >> &  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 266 of file VerletListM.hpp.

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

• openfpm_data/src/NN/VerletList/VerletListM.hpp