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HPL_pnum(3)		     HPL Library Functions		   HPL_pnum(3)

NAME
       HPL_pnum	- Rank determination.

SYNOPSIS
       #include	"hpl.h"

       int HPL_pnum( const HPL_T_grid *	GRID, const int	MYROW, const int MYCOL
       );

DESCRIPTION
       HPL_pnum	 determines   the  rank	 of a  process	as a function  of  its
       coordinates in the grid.

ARGUMENTS
       GRID    (local input)	       const HPL_T_grid	*
	       On entry,  GRID	points	to the data structure  containing  the
	       process grid information.

       MYROW   (local input)	       const int
	       On  entry,   MYROW  specifies the row coordinate	of the process
	       whose rank is to	be determined. MYROW must be greater  than  or
	       equal to	zero and less than NPROW.

       MYCOL   (local input)	       const int
	       On  entry,   MYCOL  specifies  the  column  coordinate  of  the
	       process whose rank is to	be determined. MYCOL must  be  greater
	       than or equal to	zero and less than NPCOL.

SEE ALSO
       HPL_grid_init (3), HPL_grid_info	(3), HPL_grid_exit (3).

HPL 2.3			       December	2, 2018			   HPL_pnum(3)

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