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

510 HP MLIB User’s Guide
SELLSM/DELLSM/CELLSM/ZELLSM Ellpack format triangular solve
SUBROUTINE ZELLSM
INTEGER*4 transa, m, n, unitd, lda, maxnz, ldb, ldc, lwork
INTEGER*4 descra(*), indx(*)
COMPLEX*16 alpha, beta
COMPLEX*16 val(*), b(ldb,*), c(ldc,*), work(*)
CALL ZELLSM (transa, m, n, unitd, dv, alpha, descra, val, lda, indx,
maxnz, b, ldb, beta, c, ldc, work, lwork)
VECLIB8:
SUBROUTINE SELLSM
INTEGER*8 transa, m, n, unitd, lda, maxnz, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*)
REAL*4 alpha, beta
REAL*4 val(*), b(ldb,*), c(ldc,*), work(*)
CALL SELLSM (transa, m, n, unitd, dv, alpha, descra, val, lda, indx,
maxnz, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE DELLSM
INTEGER*8 transa, m, n, unitd, lda, maxnz, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*)
REAL*8 alpha, beta
REAL*8 val(*), b(ldb,*), c(ldc,*), work(*)
CALL DELLSM (transa, m, n, unitd, dv, alpha, descra, val, lda, indx,
maxnz, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE CELLSM
INTEGER*8 transa, m, n, unitd, lda, maxnz, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*)
COMPLEX*8 alpha, beta
COMPLEX*8 val(*), b(ldb,*), c(ldc,*), work(*)
CALL CELLSM (transa, m, n, unitd, dv, alpha, descra, val, lda, indx,
maxnz, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE ZELLSM
INTEGER*8 transa, m, n, unitd, lda, maxnz, ldb, ldc, lwork
INTEGER*8 descra(*), indx(*)
COMPLEX*16 alpha, beta
COMPLEX*16 val(*), b(ldb,*), c(ldc,*), work(*)
CALL ZELLSM (transa, m, n, unitd, dv, alpha, descra, val, lda, indx,
maxnz, b, ldb, beta, c, ldc, work, lwork)
Input transa Indicates how to operate with the sparse matrix.
0: Operate with matrix