All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class org.netlib.lapack.DLAORD

java.lang.Object
   |
   +----org.netlib.lapack.DLAORD

public class DLAORD

extends Object

DLAORD is a simplified interface to the JLAPACK routine dlaord.
This interface converts Java-style 2D row-major arrays into
the 1D column-major linearized arrays expected by the lower
level JLAPACK routines.  Using this interface also allows you
to omit offset and leading dimension arguments.  However, because
of these conversions, these routines will be slower than the low
level ones.  Following is the description from the original Fortran
source.  Contact seymour@cs.utk.edu with any questions.

 *     ..
 *
 *  Purpose
 *  =======
 *
 *  DLAORD sorts the elements of a vector x in increasing or decreasing
 *  order.
 *
 *  Arguments
 *  =========
 *
 *  JOB     (input) CHARACTER
 *          = 'I':  Sort in increasing order
 *          = 'D':  Sort in decreasing order
 *
 *  N       (input) INTEGER
 *          The length of the vector X.
 *
 *  X       (input/output) DOUBLE PRECISION array, dimension
 *                         (1+(N-1)*INCX)
 *          On entry, the vector of length n to be sorted.
 *          On exit, the vector x is sorted in the prescribed order.
 *
 *  INCX    (input) INTEGER
 *          The spacing between successive elements of X.  INCX >= 0.
 *
 *  =====================================================================
 *
 *     .. Local Scalars ..

DLAORD()

DLAORD(String, int, double[], int)

 public DLAORD()

 public static void DLAORD(String job,
                           int n,
                           double x[],
                           int incx)

All Packages  Class Hierarchy  This Package  Previous  Next  Index