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/*@@
@file pugh_constants.h
@date
@author
@desc
@enddesc
@version $Id$
@@*/
/* Pre-processor constants start with PUGH_ */
/* Constants for the comm directions */
#define PUGH_NOCOMM 0
#define PUGH_ALLCOMM 1
#define PUGH_PLUSFACESCOMM 2
#define PUGH_MINUSFACESCOMM 3
#define PUGH_COMM(i) i+4
/* Constants for the storage */
#define PUGH_NOSTORAGE 0
#define PUGH_STORAGE 1
/* Constants for the GF Type. Only one now ... */
/* Number of staggerings available in the code */
#define PUGH_NSTAGGER 4
/* The index for each staggering type */
/* This classifies each PGF member */
#define PUGH_VERTEXCTR 0
#define PUGH_FACECTR(i) i+1
/* The index for each staggering type */
/* This determines the PGH should be set up */
#define PUGH_NO_STAGGER 0
#define PUGH_STAGGER 1
/* Comm types available */
#define PUGH_NOCOMMBUFFERS 0
#define PUGH_ALLOCATEDBUFFERS 1
#define PUGH_DERIVEDTYPES 2
/* Termination flags */
#define TERMINATION_NOT_RAISED 0 /* no termination flag, inital setting */
#define TERMINATION_RAISED_LOCAL 1 /* raised on one pe, has to be broadcasted */
#define TERMINATION_RAISED_BRDCAST 2 /* flag now available on all pes: termiante */
/* PUGH error flags */
#define PUGH_SUCCESS 0
#define PUGH_ERROR -1
#define PUGH_ERRORMEMORY -2
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