NAME

       dlacpy.f -

SYNOPSIS

   Functions/Subroutines
       subroutine dlacpy (UPLO, M, N, A, LDA, B, LDB)
           DLACPY copies all or part of one two-dimensional array to another.

Function/Subroutine Documentation

   subroutine dlacpy (characterUPLO, integerM, integerN, double precision, dimension( lda, * )A,
       integerLDA, double precision, dimension( ldb, * )B, integerLDB)
       DLACPY copies all or part of one two-dimensional array to another.

       Purpose:

            DLACPY 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 DOUBLE PRECISION array, dimension (LDA,N)
                     The m by n matrix A.  If UPLO = 'U', only the upper triangle
                     or trapezoid is accessed; if UPLO = 'L', only the lower
                     triangle or trapezoid is accessed.

           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 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 dlacpy.f.

Author

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