Parallel_Grid Class Reference

#include <parallel_grid.h>

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Public Member Functions
	Parallel_Grid ()
	Parallel_Grid (const int ncx_in, const int ncy_in, const int ncz_in, const int nczp_in, const int nrxx_in, const int nbz_in, const int bz_in)
	~Parallel_Grid ()
void	init (const int &ncx, const int &ncy, const int &ncz, const int &nczp, const int &nrxx, const int &nbz, const int &bz)
void	init_final_scf (const int &ncx, const int &ncy, const int &ncz, const int &nczp, const int &nrxx, const int &nbz, const int &bz)
void	zpiece_to_all (double *zpiece, const int &iz, double *rho) const
void	zpiece_to_stogroup (double *zpiece, const int &iz, double *rho) const
void	bcast (const double *const data_global, double *data_local, const int &rank) const
	Broadcast data from root to all processors. The index order is [x][y][z].
void	reduce (double *rhotot, const double *constrhoin, const bool reduce_all_pool) const
	Reduce data from all processors to root. The index order is [x][y][z].

Public Attributes
const int &	nx = this->ncx
const int &	ny = this->ncy
const int &	nz = this->ncz

Private Member Functions
void	z_distribution (void)

Private Attributes
int *	nproc_in_pool = nullptr
int **	numz = nullptr
int **	startz = nullptr
int **	whichpro = nullptr
int **	whichpro_loc = nullptr
int	ncx =0
int	ncy =0
int	ncz =0
int	ncxy =0
int	ncxyz =0
int	nczp =0
int	nrxx =0
int	nbz =0
int	bz =0
bool	allocate = false
bool	allocate_final_scf = false

Friends
class	Efield
class	Symmetry_rho

Constructor & Destructor Documentation

Parallel_Grid() [1/2]

Parallel_Grid::Parallel_Grid

(

)

Parallel_Grid() [2/2]

Parallel_Grid::Parallel_Grid ( const int  ncx_in, const int  ncy_in, const int  ncz_in, const int  nczp_in, const int  nrxx_in, const int  nbz_in, const int  bz_in  )

inline

~Parallel_Grid()

Parallel_Grid::~Parallel_Grid

(

)

Member Function Documentation

bcast()

void Parallel_Grid::bcast	(	const double *const	data_global,
		double *	data_local,
		const int &	rank
	)		const

Broadcast data from root to all processors. The index order is [x][y][z].

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init()

void Parallel_Grid::init	(	const int &	ncx,
		const int &	ncy,
		const int &	ncz,
		const int &	nczp,
		const int &	nrxx,
		const int &	nbz,
		const int &	bz
	)

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init_final_scf()

void Parallel_Grid::init_final_scf	(	const int &	ncx,
		const int &	ncy,
		const int &	ncz,
		const int &	nczp,
		const int &	nrxx,
		const int &	nbz,
		const int &	bz
	)

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reduce()

void Parallel_Grid::reduce	(	double *	rhotot,
		const double *	constrhoin,
		const bool	reduce_all_pool
	)		const

Reduce data from all processors to root. The index order is [x][y][z].

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z_distribution()

void Parallel_Grid::z_distribution ( void  )

private

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zpiece_to_all()

void Parallel_Grid::zpiece_to_all	(	double *	zpiece,
		const int &	iz,
		double *	rho
	)		const

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zpiece_to_stogroup()

void Parallel_Grid::zpiece_to_stogroup	(	double *	zpiece,
		const int &	iz,
		double *	rho
	)		const

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Friends And Related Symbol Documentation

Efield

friend class Efield

friend

Symmetry_rho

friend class Symmetry_rho

friend

Member Data Documentation

allocate

bool Parallel_Grid::allocate = false

private

allocate_final_scf

bool Parallel_Grid::allocate_final_scf = false

private

bz

int Parallel_Grid::bz =0

private

nbz

int Parallel_Grid::nbz =0

private

ncx

int Parallel_Grid::ncx =0

private

ncxy

int Parallel_Grid::ncxy =0

private

ncxyz

int Parallel_Grid::ncxyz =0

private

ncy

int Parallel_Grid::ncy =0

private

ncz

int Parallel_Grid::ncz =0

private

nczp

int Parallel_Grid::nczp =0

private

nproc_in_pool

int* Parallel_Grid::nproc_in_pool = nullptr

private

nrxx

int Parallel_Grid::nrxx =0

private

numz

int** Parallel_Grid::numz = nullptr

private

nx

const int& Parallel_Grid::nx = this->ncx

ny

const int& Parallel_Grid::ny = this->ncy

nz

const int& Parallel_Grid::nz = this->ncz

startz

int** Parallel_Grid::startz = nullptr

private

whichpro

int** Parallel_Grid::whichpro = nullptr

private

whichpro_loc

int** Parallel_Grid::whichpro_loc = nullptr

private

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

• /home/runner/work/abacus-develop/abacus-develop/source/source_pw/module_pwdft/parallel_grid.h
• /home/runner/work/abacus-develop/abacus-develop/source/source_estate/test/charge_extra_test.cpp
• /home/runner/work/abacus-develop/abacus-develop/source/source_estate/test/elecstate_base_test.cpp
• /home/runner/work/abacus-develop/abacus-develop/source/source_io/test/read_wf2rho_pw_test.cpp
• /home/runner/work/abacus-develop/abacus-develop/source/source_io/test_serial/rho_io_test.cpp
• /home/runner/work/abacus-develop/abacus-develop/source/source_pw/module_pwdft/parallel_grid.cpp