gs.h File Reference

Gather/Scatter Library interface. More...

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Macros
#define	gs   PREFIXED_NAME(gs )
#define	gs_vec   PREFIXED_NAME(gs_vec )
#define	gs_many   PREFIXED_NAME(gs_many )
#define	gs_setup   PREFIXED_NAME(gs_setup )
#define	gs_free   PREFIXED_NAME(gs_free )
#define	gs_unique   PREFIXED_NAME(gs_unique)

Enumerations
enum	gs_method {   gs_auto, gs_pairwise, gs_crystal_router, gs_all_reduce,   gs_auto, gs_pairwise, gs_crystal_router, gs_all_reduce }

Functions
void	gs (void *u, gs_dom dom, gs_op op, unsigned transpose, struct gs_data *gsh, buffer *buf)
void	gs_vec (void *u, unsigned vn, gs_dom dom, gs_op op, unsigned transpose, struct gs_data *gsh, buffer *buf)
void	gs_many (void *const *u, unsigned vn, gs_dom dom, gs_op op, unsigned transpose, struct gs_data *gsh, buffer *buf)
struct gs_data *	gs_setup (const slong *id, uint n, const struct comm *comm, int unique, gs_method method, int verbose)
void	gs_free (struct gs_data *gsh)
void	gs_unique (slong *id, uint n, const struct comm *comm)

Detailed Description

Gather/Scatter Library interface.

Definition in file gs.h.

Macro Definition Documentation

#define gs   PREFIXED_NAME(gs )

Definition at line 122 of file gs.h.

#define gs_free   PREFIXED_NAME(gs_free )

Definition at line 126 of file gs.h.

#define gs_many   PREFIXED_NAME(gs_many )

Definition at line 124 of file gs.h.

#define gs_setup   PREFIXED_NAME(gs_setup )

Definition at line 125 of file gs.h.

#define gs_unique   PREFIXED_NAME(gs_unique)

Definition at line 127 of file gs.h.

#define gs_vec   PREFIXED_NAME(gs_vec )

Definition at line 123 of file gs.h.

Enumeration Type Documentation

enum gs_method

Enumerator
gs_auto
gs_pairwise
gs_crystal_router
gs_all_reduce
gs_auto
gs_pairwise
gs_crystal_router
gs_all_reduce

Definition at line 130 of file gs.h.

Function Documentation

void gs	(	void *	u,
		gs_dom	dom,
		gs_op	op,
		unsigned	transpose,
		struct gs_data *	gsh,
		buffer *	buf
	)

Definition at line 1065 of file gs.c.

References gs_aux(), and mode_plain.

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void gs_free

(

struct gs_data *

gsh

)

Definition at line 1149 of file gs.c.

References gs_data::comm, comm_free(), gs_remote::data, gs_remote::fin, gs_data::flagged_primaries, gs_data::map_local, gs_data::r, and uint.

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void gs_many	(	void *const *	u,
		unsigned	vn,
		gs_dom	dom,
		gs_op	op,
		unsigned	transpose,
		struct gs_data *	gsh,
		buffer *	buf
	)

Definition at line 1077 of file gs.c.

References gs_aux(), and mode_many.

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struct gs_data* gs_setup	(	const slong *	id,
		uint	n,
		const struct comm *	comm,
		int	unique,
		gs_method	method,
		int	verbose
	)

Definition at line 1140 of file gs.c.

References gs_data::comm, comm_dup, gs_setup_aux(), and tmalloc.

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void gs_unique	(	slong *	id,
		uint	n,
		const struct comm *	comm
	)

Definition at line 1158 of file gs.c.

References crystal_free, crystal_init, crystal::data, get_topology(), gs_topology_free(), comm::id, and make_topology_unique().

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void gs_vec	(	void *	u,
		unsigned	vn,
		gs_dom	dom,
		gs_op	op,
		unsigned	transpose,
		struct gs_data *	gsh,
		buffer *	buf
	)

Definition at line 1071 of file gs.c.

References gs_aux(), and mode_vec.

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