NAME

BSfactor - Compute the incomplete factor of a matrix

INPUT PARAMETERS

A

- The sparse matrix to be factored

comm

- the communication structure of the factoring

procinfo

- the usual processor info

OUTPUT PARAMETERS

A

- The factored sparse matrix

RETURNS

0 if successful, otherwise a negative number whose absolute value is the row number of the color (less one) where the failure occured.

SYNOPSIS

int BSfactor(BSpar_mat *A, BScomm *comm, BSprocinfo *procinfo)

LOCATION

BlockSolve95/src/BSfactor.c