ICOPY(3)

SYNOPSIS
SUBROUTINE ICOPY (N, IX, INCX, IY, INCY)

NAME
icopy - Copy a vector.

LIBRARY
SLATEC (BLAS)

CATEGORY
D1A5

TYPE
INTEGER (ICOPY-S, DCOPY-D, CCOPY-C, ICOPY-I)

KEYWORDS
BLAS, COPY, LINEAR ALGEBRA, VECTOR

AUTHOR
Boland, W. Robert, (LANL) Clemens, Reginald, (PLK)

DESCRIPTION
B L A S Subprogram Description of Parameters --Input-- N number of elements in input vector(s) IX integer vector with N elements INCX storage spacing between elements of IX IY integer vector with N elements INCY storage spacing between elements of IY --Output-- IY copy of vector IX (unchanged if N .LE. 0) Copy integer IX to integer IY. For I = 0 to N-1, copy IX(LX+I*INCX) to IY(LY+I*INCY), where LX = 1 if INCX .GE. 0, else LX = 1+(1-N)*INCX, and LY is defined in a similar way using INCY.

REFERENCES
C. L. Lawson, R. J. Hanson, D. R. Kincaid and F. T. Krogh, Basic linear algebra subprograms for Fortran usage, Algorithm No. 539, Transactions on Mathematical Software 5, 3 (September 1979), pp. 308-323.

ROUTINES CALLED
(NONE)

REVISION HISTORY (YYMMDD)
930201 DATE WRITTEN