/home/pedro/work/mdcore/src/exclusion.h File Reference

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Data Structures
struct	exclusion
Defines
#define	exclusion_err_ok   0
#define	exclusion_err_null   -1
#define	exclusion_err_malloc   -2
Functions
int	exclusion_eval (struct exclusion *b, int N, struct engine *e, double *epot_out)
	Evaluate a list of exclusioned interactoins.
int	exclusion_eval_mod (struct exclusion *b, int N, int nr_threads, int cid_mod, struct engine *e, double *epot_out)
	Evaluate a list of exclusioned interactoins.
int	exclusion_eval_div (struct exclusion *b, int N, int nr_threads, int cid_div, struct engine *e, double *epot_out)
	Evaluate a list of exclusioned interactoins.
Variables
int	exclusion_err

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Define Documentation

#define exclusion_err_malloc   -2

#define exclusion_err_null   -1

#define exclusion_err_ok   0

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Function Documentation

int exclusion_eval	(	struct exclusion *	b,
		int	N,
		struct engine *	e,
		double *	epot_out
	)

Evaluate a list of exclusioned interactoins.

Parameters:

b	Pointer to an array of exclusion.
N	Nr of exclusions in b.
e	Pointer to the engine in which these exclusions are evaluated.
epot_out	Pointer to a double in which to aggregate the potential energy.

Returns:

exclusion_err_ok or <0 on error (see exclusion_err)

int exclusion_eval_div	(	struct exclusion *	b,
		int	N,
		int	nr_threads,
		int	cid_div,
		struct engine *	e,
		double *	epot_out
	)

Evaluate a list of exclusioned interactoins.

Parameters:

b	Pointer to an array of exclusion.
N	Nr of exclusions in b.
nr_threads	Number of computational threads.
cid_div	cell id modulus.
e	Pointer to the engine in which these exclusions are evaluated.
epot_out	Pointer to a double in which to aggregate the potential energy.

Returns:

exclusion_err_ok or <0 on error (see exclusion_err)

Computes only the interactions on particles inside cells c where c->id % nr_threads == cid_div.

int exclusion_eval_mod	(	struct exclusion *	b,
		int	N,
		int	nr_threads,
		int	cid_mod,
		struct engine *	e,
		double *	epot_out
	)

Evaluate a list of exclusioned interactoins.

Parameters:

b	Pointer to an array of exclusion.
N	Nr of exclusions in b.
nr_threads	Number of computational threads.
cid_mod	cell id modulus.
e	Pointer to the engine in which these exclusions are evaluated.
epot_out	Pointer to a double in which to aggregate the potential energy.

Returns:

exclusion_err_ok or <0 on error (see exclusion_err)

Computes only the interactions on particles inside cells c where c->id % nr_threads == cid_mod.

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Variable Documentation

int exclusion_err

ID of the last error

The ID of the last error.