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

454 HP MLIB User’s Guide
SBELMM/DBELMM/CBELMM/ZBELMM Block Ellpack matrix-matrix multiply
SUBROUTINE ZBELMM
INTEGER*4 transa, mb, n, kb, blda, maxbnz, lb, ldb, ldc, lwork
INTEGER*4 descra(*), bindx(*)
COMPLEX*16 alpha, beta
COMPLEX*16 val(*), b(ldb,*), c(ldc,*), work(*)
CALL ZBELMM (transa, mb, n, kb, alpha, descra, val, blda, bindx,
maxbnz, lb, b, ldb, beta, c, ldc, work, lwork)
VECLIB8:
SUBROUTINE SBELMM
INTEGER*8 transa, mb, n, kb, blda, maxbnz, lb, ldb, ldc, lwork
INTEGER*8 descra(*), bindx(*)
REAL*4 alpha, beta
REAL*4 val(*), b(ldb,*), c(ldc,*), work(*)
CALL SBELMM (transa, mb, n, kb, alpha, descra, val, blda, bindx,
maxbnz, lb, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE DBELMM
INTEGER*8 transa, mb, n, kb, blda, maxbnz, lb, ldb, ldc, lwork
INTEGER*8 descra(*), bindx(*)
REAL*8 alpha, beta
REAL*8 val(*), b(ldb,*), c(ldc,*), work(*)
CALL DBELMM (transa, mb, n, kb, alpha, descra, val, blda, bindx,
maxbnz, lb, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE CBELMM
INTEGER*8 transa, mb, n, kb, blda, maxbnz, lb, ldb, ldc, lwork
INTEGER*8 descra(*), bindx(*)
COMPLEX*8 alpha, beta
COMPLEX*8 val(*), b(ldb,*), c(ldc,*), work(*)
CALL CBELMM (transa, mb, n, kb, alpha, descra, val, blda, bindx,
maxbnz, lb, b, ldb, beta, c, ldc, work, lwork)
SUBROUTINE ZBELMM
INTEGER*8 transa, mb, n, kb, blda, maxbnz, lb, ldb, ldc, lwork
INTEGER*8 descra(*), bindx(*)
COMPLEX*16 alpha, beta
COMPLEX*16 val(*), b(ldb,*), c(ldc,*), work(*)
CALL ZBELMM (transa, mb, n, kb, alpha, descra, val, blda, bindx,
maxbnz, lb, b, ldb, beta, c, ldc, work, lwork)
Input transa Indicates how to operate with the sparse matrix.
0: Operate with matrix