zlacpy.f man page

zlacpy.f —

Synopsis

Functions/Subroutines

subroutine zlacpy (UPLO, M, N, A, LDA, B, LDB)
ZLACPY copies all or part of one two-dimensional array to another.

Function/Subroutine Documentation

subroutine zlacpy (characterUPLO, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB)

ZLACPY copies all or part of one two-dimensional array to another.

Purpose:

ZLACPY copies all or part of a two-dimensional matrix A to another
matrix B.

Parameters:

UPLO

UPLO is CHARACTER*1
Specifies the part of the matrix A to be copied to B.
= 'U':      Upper triangular part
= 'L':      Lower triangular part
Otherwise:  All of the matrix A

M

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

N

N is INTEGER
The number of columns of the matrix A.  N >= 0.

A

A is COMPLEX*16 array, dimension (LDA,N)
The m by n matrix A.  If UPLO = 'U', only the upper trapezium
is accessed; if UPLO = 'L', only the lower trapezium is
accessed.

LDA

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

B

B is COMPLEX*16 array, dimension (LDB,N)
On exit, B = A in the locations specified by UPLO.

LDB

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

Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

September 2012

Definition at line 104 of file zlacpy.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

zlacpy(3) is an alias of zlacpy.f(3).

Sat Nov 16 2013 Version 3.4.2 LAPACK