BSeasy_A man page on DragonFly

BSeasy_A man page on DragonFly

Man page or keyword search:
man Server 44335 pages
apropos Keyword Search (all sections)
Output format

BSeasy_A(3)			 BlockSolve95			   BSeasy_A(3)

NAME
       BSeasy_A - Given A in a standard numerical format, construct the sparse
       A that we need for BlockSolve.  This routine is particularly useful for
       matrices	 created in Fortran.  The rows on a processor must be contigu‐
       ous in the global numbering.  If they are not,  then  other  BlockSolve
       routines must be called to construct the matrix for BlockSolve.	Arrays
       are indexed starting with 0.  The  values  in  a	 row  must  be	sorted
       according to column number.

INPUT PARAMETERS
       start_num  -  the global number of the first row on this proc.  n - the
       number of rows on *this* processor.  rp - an array of indices of length
       n+1 -- rp(i) gives the beginning entry of row i in cval and aval.  cval
       - an array of column numbers.  cval[i] gives the column number of entry
       i in aval.  aval - an array of the nonzero values in the sparse matrix.
       procinfo - the usual processor information

RETURNS
       a pointer to a sparse matrix in BlockSolve format.

SYNOPSIS
       BSspmat *BSeasy_A(int start_num, int n, int *rp, int *cval,
	  FLOAT *aval, BSprocinfo *procinfo)

LOCATION
	BlockSolve95/src/BSeasy_A.c

				  10/19/1995			   BSeasy_A(3)

[top]

List of man pages available for DragonFly

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome