dgssrp (3p)

Name

dgssrp - Return permutation used by the general sparse solver.

Synopsis

SUBROUTINE DGSSRP ( PERM, HANDLE, IER )

INTEGER           PERM(*), IER
DOUBLE PRECISION  HANDLE(150)

Description

Oracle Solaris Studio Performance Library                           dgssrp(3P)



NAME
       dgssrp - Return permutation used by the general sparse solver.

SYNOPSIS
        SUBROUTINE DGSSRP ( PERM, HANDLE, IER )

        INTEGER           PERM(*), IER
        DOUBLE PRECISION  HANDLE(150)


PURPOSE
       DGSSRP - 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 DGSSOR first.




3rd Berkeley Distribution         7 Nov 2015                        dgssrp(3P)