SCOOMM/DCOOMM/CCOOMM/ZCOOMM

Coordinate matrix-matrix multiply

 

SUBROUTINE

ZCOOMM

 

INTEGER*4

transa, m, n, k, nnz, ldb, ldc, lwork

 

INTEGER*4

descra(*), indx(*), jndx(*)

 

COMPLEX*16

alpha, beta

 

COMPLEX*16

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

 

CALL ZCOOMM (transa, m, n, k, alpha, descra, val, indx, jndx, nnz, b,

 

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

 

VECLIB8:

 

 

SUBROUTINE

SCOOMM

 

INTEGER*8

transa, m, n, k, nnz, ldb, ldc, lwork

 

INTEGER*8

descra(*), indx(*), jndx(*)

 

REAL*4

alpha, beta

 

REAL*4

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

 

CALL SCOOMM (transa, m, n, k, alpha, descra, val, indx, jndx, nnz, b,

 

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

 

SUBROUTINE

DCOOMM

 

INTEGER*8

transa, m, n, k, nnz, ldb, ldc, lwork

 

INTEGER*8

descra(*), indx(*), jndx(*)

 

REAL*8

alpha, beta

 

REAL*8

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

 

CALL DCOOMM (transa, m, n, k, alpha, descra, val, indx, jndx, nnz, b,

 

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

 

SUBROUTINE

CCOOMM

 

INTEGER*8

transa, m, n, k, nnz, ldb, ldc, lwork

 

INTEGER*8

descra(*), indx(*), jndx(*)

 

COMPLEX*8

alpha, beta

 

COMPLEX*8

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

 

CALL CCOOMM (transa, m, n, k, alpha, descra, val, indx, jndx, nnz, b,

 

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

 

SUBROUTINE

ZCOOMM

 

INTEGER*8

transa, m, n, k, nnz, ldb, ldc, lwork

 

INTEGER*8

descra(*), indx(*), jndx(*)

 

COMPLEX*16

alpha, beta

 

COMPLEX*16

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

 

CALL ZCOOMM (transa, m, n, k, alpha, descra, val, indx, jndx, nnz, 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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