zgssrp - Return permutation used by the general sparse solver.
SUBROUTINE ZGSSRP ( PERM, HANDLE, IER ) INTEGER PERM(*), IER DOUBLE PRECISION HANDLE(150)
Oracle Solaris Studio Performance Library zgssrp(3P) NAME zgssrp - Return permutation used by the general sparse solver. SYNOPSIS SUBROUTINE ZGSSRP ( PERM, HANDLE, IER ) INTEGER PERM(*), IER DOUBLE PRECISION HANDLE(150) PURPOSE ZGSSRP - Returns the permutation used by the solver for the fill-reduc- ing ordering. PARAMETERS PERM(NEQNS) - INTEGER array Undefined on entry. PERM(NEQNS) is the permutation array used by the sparse solver for the fill-reducing ordering. Modified on exit. HANDLE(150) - DOUBLE PRECISION array On entry, HANDLE(*) is an array containing information needed by the solver, and must be passed unchanged to each sparse solver subroutine. Modified on exit. IER - INTEGER Error number. If no error encountered, unchanged on exit. If error encountered, it is set to a non-zero integer. Error num- bers set by this subroutine: -600 : Invalid calling sequence - need to call ZGSSOR first. 3rd Berkeley Distribution 7 Nov 2015 zgssrp(3P)