SDIASM/DDIASM/CDIASM/ZDIASM

Diagonal format triangular solve

 

SUBROUTINE

ZDIASM

 

INTEGER*4

transa, m, n, unitd, lda, ndiag, ldb, ldc, lwork

 

INTEGER*4

descra(*), idiag(*)

 

COMPLEX*16

alpha, beta

 

COMPLEX*16

val(*), b(ldb,*), c(ldc,*), work(*)

 

CALL ZDIASM (transa, m, n, unitd, dv, alpha, descra, val, lda, idiag,

 

ndiag, b, ldb, beta, c, ldc, work, lwork)

 

VECLIB8:

 

 

SUBROUTINE

SDIASM

 

INTEGER*8

transa, m, n, unitd, lda, ndiag, ldb, ldc, lwork

 

INTEGER*8

descra(*), idiag(*)

 

REAL*4

alpha, beta

 

REAL*4

val(*), b(ldb,*), c(ldc,*), work(*)

 

CALL SDIASM (transa, m, n, unitd, dv, alpha, descra, val, lda, idiag,

 

ndiag, b, ldb, beta, c, ldc, work, lwork)

 

SUBROUTINE

DDIASM

 

INTEGER*8

transa, m, n, unitd, lda, ndiag, ldb, ldc, lwork

 

INTEGER*8

descra(*), idiag(*)

 

REAL*8

alpha, beta

 

REAL*8

val(*), b(ldb,*), c(ldc,*), work(*)

 

CALL DDIASM (transa, m, n, unitd, dv, alpha, descra, val, lda, idiag,

 

ndiag, b, ldb, beta, c, ldc, work, lwork)

 

SUBROUTINE

CDIASM

 

INTEGER*8

transa, m, n, unitd, lda, ndiag, ldb, ldc, lwork

 

INTEGER*8

descra(*), idiag(*)

 

COMPLEX*8

alpha, beta

 

COMPLEX*8

val(*), b(ldb,*), c(ldc,*), work(*)

 

CALL CDIASM (transa, m, n, unitd, dv, alpha, descra, val, lda, idiag,

 

ndiag, b, ldb, beta, c, ldc, work, lwork)

 

SUBROUTINE

ZDIASM

 

INTEGER*8

transa, m, n, unitd, lda, ndiag, ldb, ldc, lwork

 

INTEGER*8

descra(*), idiag(*)

 

COMPLEX*16

alpha, beta

 

COMPLEX*16

val(*), b(ldb,*), c(ldc,*), work(*)

 

CALL ZDIASM (transa, m, n, unitd, dv, alpha, descra, val, lda, idiag,

 

ndiag, b, ldb, beta, c, ldc, work, lwork)

Input

transa

Indicates how to operate with the sparse matrix.

 

 

0: Operate with matrix

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