HP MLIB User's Guide Vol. 1 7th Ed.

494 HP MLIB User’s Guide
SCSRSM/DCSRSM/CCSRSM/ZCSRSM Compressed sparse row format triangular solve
SUBROUTINE ZCSRSM
INTEGER*4 transa, m, n, unitd, ldb, ldc, lwork
INTEGER*4 descra(*), indx(*), pntrb(*), pntre(*)
COMPLEX*16 alpha, beta
COMPLEX*16 val(*), b(ldb,*), c(ldc,*), work(*)
CALL ZCSRSM (transa, m, n, unitd, dv, alpha, descra, val, indx, pntrb,
pntre, b, ldb, beta, c, ldc, work, lwork)
VECLIB8:
SUBROUTINE SCSRSM
INTEGER*8 transa, m, n, unitd, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*), pntrb(*), pntre(*)
REAL*4 alpha, beta
REAL*4 val(*), b(ldb,*), c(ldc,*), work(*)
CALL SCSRSM (transa, m, n, unitd, dv, alpha, descra, val, indx, pntrb,
pntre, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE DCSRSM
INTEGER*8 transa, m, n, unitd, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*), pntrb(*), pntre(*)
REAL*8 alpha, beta
REAL*8 val(*), b(ldb,*), c(ldc,*), work(*)
CALL DCSRSM (transa, m, n, unitd, dv, alpha, descra, val, indx, pntrb,
pntre, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE CCSRSM
INTEGER*8 transa, m, n, unitd, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*), pntrb(*), pntre(*)
COMPLEX*8 alpha, beta
COMPLEX*8 val(*), b(ldb,*), c(ldc,*), work(*)
CALL CCSRSM (transa, m, n, unitd, dv, alpha, descra, val, indx, pntrb,
pntre, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE ZCSRSM
INTEGER*8 transa, m, n, unitd, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*), pntrb(*), pntre(*)
COMPLEX*16 alpha, beta
COMPLEX*16 val(*), b(ldb,*), c(ldc,*), work(*)
CALL ZCSRSM (transa, m, n, unitd, dv, alpha, descra, val, indx, pntrb,
pntre, b, ldb, beta, c, ldc, work, lwork)
Input transa Indicates how to operate with the sparse matrix.
0: Operate with matrix