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## org.netlib.lapack
Class DLASQ6

    java.lang.Object
      org.netlib.lapack.DLASQ6

    public class DLASQ6

extends java.lang.Object

    DLASQ6 is a simplified interface to the JLAPACK routine dlasq6.
    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
     *  =======
     *
     *  DLASQ6 computes one dqd (shift equal to zero) transform in
     *  ping-pong form, with protection against underflow and overflow.
     *
     *  Arguments
     *  =========
     *
     *  I0    (input) INTEGER
     *        First index.
     *
     *  N0    (input) INTEGER
     *        Last index.
     *
     *  Z     (input) DOUBLE PRECISION array, dimension ( 4*N )
     *        Z holds the qd array. EMIN is stored in Z(4*N0) to avoid
     *        an extra argument.
     *
     *  PP    (input) INTEGER
     *        PP=0 for ping, PP=1 for pong.
     *
     *  DMIN  (output) DOUBLE PRECISION
     *        Minimum value of d.
     *
     *  DMIN1 (output) DOUBLE PRECISION
     *        Minimum value of d, excluding D( N0 ).
     *
     *  DMIN2 (output) DOUBLE PRECISION
     *        Minimum value of d, excluding D( N0 ) and D( N0-1 ).
     *
     *  DN    (output) DOUBLE PRECISION
     *        d(N0), the last value of d.
     *
     *  DNM1  (output) DOUBLE PRECISION
     *        d(N0-1).
     *
     *  DNM2  (output) DOUBLE PRECISION
     *        d(N0-2).
     *
     *  =====================================================================
     *
     *     .. Parameter ..

Constructor Summary
`DLASQ6()`

Method Summary
`static void` | `DLASQ6(int i0, int n0, double[] z, int pp, doubleW dmin, doubleW dmin1, doubleW dmin2, doubleW dn, doubleW dnm1, doubleW dnm2)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### DLASQ6

    public DLASQ6()

Method Detail

### DLASQ6

    public static void DLASQ6(int i0,
                              int n0,
                              double[] z,
                              int pp,
                              doubleW dmin,
                              doubleW dmin1,
                              doubleW dmin2,
                              doubleW dn,
                              doubleW dnm1,
                              doubleW dnm2)

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