Function zlacpy_

numpy/linalg/lapack_lite/f2c_z_lapack.c:9117–9227

Subroutine */

} /* zlacp2_ */

/* Subroutine */ int zlacpy_(char *uplo, integer *m, integer *n,
	doublecomplex *a, integer *lda, doublecomplex *b, integer *ldb)
{
    /* System generated locals */
    integer a_dim1, a_offset, b_dim1, b_offset, i__1, i__2, i__3, i__4;

    /* Local variables */
    static integer i__, j;
    extern logical lsame_(char *, char *);


/*
    -- LAPACK auxiliary routine (version 3.2) --
    -- LAPACK is a software package provided by Univ. of Tennessee,    --
    -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
       November 2006


    Purpose
    =======

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

    Arguments
    =========

    UPLO    (input) 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       (input) INTEGER
            The number of rows of the matrix A.  M >= 0.

    N       (input) INTEGER
            The number of columns of the matrix A.  N >= 0.

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

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

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

    =====================================================================
*/


    /* Parameter adjustments */