Man page - lacrm(3)

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Manual

lacrm

NAME
SYNOPSIS
Functions
Detailed Description
Function Documentation
subroutine clacrm (integer m, integer n, complex, dimension( lda, * ) a,integer lda, real, dimension( ldb, * ) b, integer ldb, complex,dimension( ldc, * ) c, integer ldc, real, dimension( * ) rwork)
subroutine zlacrm (integer m, integer n, complex*16, dimension( lda, * ) a,integer lda, double precision, dimension( ldb, * ) b, integer ldb,complex*16, dimension( ldc, * ) c, integer ldc, double precision,dimension( * ) rwork)
Author

NAME

lacrm - lacrm: complex * real matrix-matrix multiply

SYNOPSIS

Functions

subroutine clacrm (m, n, a, lda, b, ldb, c, ldc, rwork)
CLACRM multiplies a complex matrix by a square real matrix.
subroutine zlacrm (m, n, a, lda, b, ldb, c, ldc, rwork)
ZLACRM multiplies a complex matrix by a square real matrix.

Detailed Description

Function Documentation

subroutine clacrm (integer m, integer n, complex, dimension( lda, * ) a,integer lda, real, dimension( ldb, * ) b, integer ldb, complex,dimension( ldc, * ) c, integer ldc, real, dimension( * ) rwork)

CLACRM multiplies a complex matrix by a square real matrix.

Purpose:

CLACRM performs a very simple matrix-matrix multiplication:
C := A * B,
where A is M by N and complex; B is N by N and real;
C is M by N and complex.

Parameters

M

M is INTEGER
The number of rows of the matrix A and of the matrix C.
M >= 0.

N

N is INTEGER
The number of columns and rows of the matrix B and
the number of columns of the matrix C.
N >= 0.

A

A is COMPLEX array, dimension (LDA, N)
On entry, A contains the M by N matrix A.

LDA

LDA is INTEGER
The leading dimension of the array A. LDA >=max(1,M).

B

B is REAL array, dimension (LDB, N)
On entry, B contains the N by N matrix B.

LDB

LDB is INTEGER
The leading dimension of the array B. LDB >=max(1,N).

C

C is COMPLEX array, dimension (LDC, N)
On exit, C contains the M by N matrix C.

LDC

LDC is INTEGER
The leading dimension of the array C. LDC >=max(1,N).

RWORK

RWORK is REAL array, dimension (2*M*N)

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

subroutine zlacrm (integer m, integer n, complex*16, dimension( lda, * ) a,integer lda, double precision, dimension( ldb, * ) b, integer ldb,complex*16, dimension( ldc, * ) c, integer ldc, double precision,dimension( * ) rwork)

ZLACRM multiplies a complex matrix by a square real matrix.

Purpose:

ZLACRM performs a very simple matrix-matrix multiplication:
C := A * B,
where A is M by N and complex; B is N by N and real;
C is M by N and complex.

Parameters

M

M is INTEGER
The number of rows of the matrix A and of the matrix C.
M >= 0.

N

N is INTEGER
The number of columns and rows of the matrix B and
the number of columns of the matrix C.
N >= 0.

A

A is COMPLEX*16 array, dimension (LDA, N)
On entry, A contains the M by N matrix A.

LDA

LDA is INTEGER
The leading dimension of the array A. LDA >=max(1,M).

B

B is DOUBLE PRECISION array, dimension (LDB, N)
On entry, B contains the N by N matrix B.

LDB

LDB is INTEGER
The leading dimension of the array B. LDB >=max(1,N).

C

C is COMPLEX*16 array, dimension (LDC, N)
On exit, C contains the M by N matrix C.

LDC

LDC is INTEGER
The leading dimension of the array C. LDC >=max(1,N).

RWORK

RWORK is DOUBLE PRECISION array, dimension (2*M*N)

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Author

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