starsh-particles.h File Reference

#include "starsh.h"
#include <stdio.h>
#include <stdint.h>

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Data Structures
struct	starsh_particles
	Structure for general N-body problems. More...

Typedefs
typedef struct starsh_particles	STARSH_particles
	Structure for general N-body problems.

Enumerations
enum	STARSH_PARTICLES_PLACEMENT {   STARSH_PARTICLES_RAND = 1, STARSH_PARTICLES_UNIFORM = 3, STARSH_PARTICLES_RANDGRID = 4, STARSH_PARTICLES_QUASIUNIFORM1 = 6,   STARSH_PARTICLES_QUASIUNIFORM2 = 7, STARSH_PARTICLES_OBSOLETE1 = -1, STARSH_PARTICLES_OBSOLETE2 = -2, STARSH_PARTICLES_OBSOLETE3 = -3,   STARSH_PARTICLES_OBSOLETE4 = -4 }
	Distribution of particles for starsh_particles_generate(). More...

Functions
int	starsh_particles_new (STARSH_particles **data, STARSH_int count, int ndim)
	Allocate memory for STARSH_particles object. More...
int	starsh_particles_init (STARSH_particles **data, STARSH_int count, int ndim, double *point)
	Initialize STARSH_particles object by given data. More...
void	starsh_particles_free (STARSH_particles *data)
	Free memory of STARSH_particles object. More...
int	starsh_particles_generate (STARSH_particles **data, STARSH_int count, int ndim, enum STARSH_PARTICLES_PLACEMENT ptype)
	Generate STARSH_particles with required distribution. More...
int	starsh_particles_generate_rand (STARSH_particles **data, STARSH_int count, int ndim)
	Generate particles with [0,1] uniform random distribution. More...
int	starsh_particles_generate_randgrid (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a grid on randomly distributed grid coordinates. More...
int	starsh_particles_generate_uniform (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a uniform grid of particles. More...
int	starsh_particles_generate_quasiuniform1 (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a uniform grid of particles with random shift of each particle. More...
int	starsh_particles_generate_quasiuniform2 (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a uniform grid of particles with random shift of grid coordinates. More...
int	starsh_particles_generate_obsolete1 (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a uniform grid of particles with random shift of each particle. More...
int	starsh_particles_generate_obsolete2 (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a uniform grid of particles with random shift of grid coordinates. More...
int	starsh_particles_generate_obsolete3 (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a uniform grid of particles with random shift of each particle. More...
int	starsh_particles_generate_obsolete4 (STARSH_particles **data, STARSH_int count, int ndim)
	Generate a uniform grid of particles with random shift of each particle. More...
int	starsh_particles_read_from_file (STARSH_particles **data, const char *fname, const enum STARSH_FILE_TYPE ftype)
	Read STARSH_particles object from file. More...
int	starsh_particles_read_from_file_pointer (STARSH_particles **data, FILE *fp, const enum STARSH_FILE_TYPE ftype)
	Read STARSH_particles object from file pointer. More...
int	starsh_particles_read_from_file_pointer_ascii (STARSH_particles **data, FILE *fp)
	Read STARSH_particles object from file pointer in ASCII format. More...
int	starsh_particles_read_from_file_pointer_binary (STARSH_particles **data, FILE *fp)
	Read STARSH_particles object from file pointer in binary format. More...
int	starsh_particles_write_to_file (const STARSH_particles *data, const char *fname, const enum STARSH_FILE_TYPE ftype)
	Write STARSH_particles object to file. More...
int	starsh_particles_write_to_file_pointer (const STARSH_particles *data, FILE *fp, const enum STARSH_FILE_TYPE ftype)
	Write STARSH_particles object to file pointer. More...
int	starsh_particles_write_to_file_pointer_ascii (const STARSH_particles *data, FILE *fp)
	Write STARSH_particles object to file pointer in ASCII format. More...
int	starsh_particles_write_to_file_pointer_binary (const STARSH_particles *data, FILE *fp)
	Write STARSH_particles object to file pointer in binary format. More...
int	starsh_particles_zsort_inplace (STARSH_particles *data)
	Sort particles in Z-order (Morton order). More...

Detailed Description

Copyright

(c) 2017 King Abdullah University of Science and Technology (KAUST). All rights reserved.

STARS-H is a software package, provided by King Abdullah University of Science and Technology (KAUST)

Version

0.3.0

Author

Sameh Abdulah

Aleksandr Mikhalev

Date

2020-06-09