org.netlib.lapack
Class DLASDT

java.lang.Object
  org.netlib.lapack.DLASDT

public class DLASDT
extends java.lang.Object

DLASDT is a simplified interface to the JLAPACK routine dlasdt.
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
 *  =======
 *
 *  DLASDT creates a tree of subproblems for bidiagonal divide and
 *  conquer.
 *
 *  Arguments
 *  =========
 *
 *   N      (input) INTEGER
 *          On entry, the number of diagonal elements of the
 *          bidiagonal matrix.
 *
 *   LVL    (output) INTEGER
 *          On exit, the number of levels on the computation tree.
 *
 *   ND     (output) INTEGER
 *          On exit, the number of nodes on the tree.
 *
 *   INODE  (output) INTEGER array, dimension ( N )
 *          On exit, centers of subproblems.
 *
 *   NDIML  (output) INTEGER array, dimension ( N )
 *          On exit, row dimensions of left children.
 *
 *   NDIMR  (output) INTEGER array, dimension ( N )
 *          On exit, row dimensions of right children.
 *
 *   MSUB   (input) INTEGER.
 *          On entry, the maximum row dimension each subproblem at the
 *          bottom of the tree can be of.
 *
 *  Further Details
 *  ===============
 *
 *  Based on contributions by
 *     Ming Gu and Huan Ren, Computer Science Division, University of
 *     California at Berkeley, USA
 *
 *  =====================================================================
 *
 *     .. Parameters ..

Constructor Summary

DLASDT()

Method Summary

static void

DLASDT(int n, intW lvl, intW nd, int[] inode, int[] ndiml, int[] ndimr, int msub)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DLASDT

public DLASDT()

Method Detail

DLASDT

public static void DLASDT(int n,
                          intW lvl,
                          intW nd,
                          int[] inode,
                          int[] ndiml,
                          int[] ndimr,
                          int msub)