Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.netlib.lapack
Class Slasq5

    java.lang.Object
      org.netlib.lapack.Slasq5

    public class Slasq5

extends java.lang.Object

    Following is the description from the original
    Fortran source.  For each array argument, the Java
    version will include an integer offset parameter, so
    the arguments may not match the description exactly.
    Contact seymour@cs.utk.edu with any questions.

     *     ..
     *
     *  Purpose
     *  =======
     *
     *  SLASQ5 computes one dqds transform in ping-pong form, one
     *  version for IEEE machines another for non IEEE machines.
     *
     *  Arguments
     *  =========
     *
     *  I0    (input) INTEGER
     *        First index.
     *
     *  N0    (input) INTEGER
     *        Last index.
     *
     *  Z     (input) REAL 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.
     *
     *  TAU   (input) REAL
     *        This is the shift.
     *
     *  DMIN  (output) REAL
     *        Minimum value of d.
     *
     *  DMIN1 (output) REAL
     *        Minimum value of d, excluding D( N0 ).
     *
     *  DMIN2 (output) REAL
     *        Minimum value of d, excluding D( N0 ) and D( N0-1 ).
     *
     *  DN    (output) REAL
     *        d(N0), the last value of d.
     *
     *  DNM1  (output) REAL
     *        d(N0-1).
     *
     *  DNM2  (output) REAL
     *        d(N0-2).
     *
     *  IEEE  (input) LOGICAL
     *        Flag for IEEE or non IEEE arithmetic.
     *
     *  =====================================================================
     *
     *     .. Parameter ..

Constructor Summary
`Slasq5()`

Method Summary
`static void` | `slasq5(int i0, int n0, float[] z, int _z_offset, int pp, float tau, floatW dmin, floatW dmin1, floatW dmin2, floatW dn, floatW dnm1, floatW dnm2, boolean ieee)`

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

Constructor Detail

### Slasq5

    public Slasq5()

Method Detail

### slasq5

    public static void slasq5(int i0,
                              int n0,
                              float[] z,
                              int _z_offset,
                              int pp,
                              float tau,
                              floatW dmin,
                              floatW dmin1,
                              floatW dmin2,
                              floatW dn,
                              floatW dnm1,
                              floatW dnm2,
                              boolean ieee)

Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD