space Struct Reference

#include <space.h>

Data Fields
double	dim [3]
double	origin [3]
int	cdim [3]
double	h [3]
double	ih [3]
double	cutoff
double	cutoff2
unsigned int	period
int	nr_cells
int *	cid_real
int *	cid_ghost
int *	cid_marked
int	nr_real
int	nr_ghost
int	nr_marked
struct cell *	cells
int	nr_pairs
struct cellpair *	pairs
int	next_pair
struct celltuple *	tuples
int	nr_tuples
int	next_tuple
int	next_cell
pthread_mutex_t	cellpairs_mutex
lock_type	cellpairs_spinlock
pthread_cond_t	cellpairs_avail
char *	cells_taboo
char *	cells_owner
struct fifo	dispatch_out
int	nr_swaps
int	nr_stalls
struct part **	partlist
struct cell **	celllist
int	nr_parts
int	size_parts
struct verlet_entry *	verlet_list
FPTYPE *	verlet_oldx
FPTYPE	verlet_maxdx
int *	verlet_nrpairs
int	verlet_size
int	verlet_next
int	verlet_rebuild
pthread_mutex_t	verlet_force_mutex
double	epot

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Detailed Description

The space structure

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Field Documentation

int cdim[3]

Space dimension in cells.

struct cell** celllist

Array of pointers to the cell of individual parts, sorted by their ID.

pthread_cond_t cellpairs_avail

Condition to wait for free cells on.

pthread_mutex_t cellpairs_mutex

Mutex for accessing the cell pairs.

lock_type cellpairs_spinlock

Spin-lock for accessing the cell pairs.

struct cell* cells

Array of cells spanning the space.

char* cells_owner

Id of runner owning each cell.

char* cells_taboo

Taboo-list for collision avoidance

int * cid_ghost

int * cid_marked

int* cid_real

IDs of real, ghost and marked cells.

double cutoff

The cutoff and the cutoff squared.

double cutoff2

double dim[3]

Real dimensions.

struct fifo dispatch_out

Output fifo for dispatch mode.

double epot

Potential energy collected by the space itself.

double h[3]

Cell edge lengths and their inverse.

double ih[3]

int next_cell

int next_pair

Id of the next unprocessed pair (for space_getpair)

int next_tuple

The ID of the next free tuple or cell.

int nr_cells

Total nr of cells in this space.

int nr_ghost

int nr_marked

int nr_pairs

The total number of cell pairs.

int nr_parts

Number of parts in this space and size of the buffers partlist and celllist.

int nr_real

int nr_stalls

int nr_swaps

Counter for the number of swaps in every step.

int nr_tuples

The number of tuples.

double origin[3]

Location of origin.

struct cellpair* pairs

Array of cell pairs.

struct part** partlist

Array of pointers to the individual parts, sorted by their ID.

unsigned int period

Periodicities.

int size_parts

struct celltuple* tuples

Array of cell tuples.

pthread_mutex_t verlet_force_mutex

struct verlet_entry* verlet_list

Data for the verlet list.

FPTYPE verlet_maxdx

int verlet_next

int* verlet_nrpairs

FPTYPE* verlet_oldx

int verlet_rebuild

int verlet_size

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

• /home/pedro/work/mdcore/src/space.h