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## org.netlib.lapack
Class SORGR2

    java.lang.Object
      org.netlib.lapack.SORGR2

    public class SORGR2

extends java.lang.Object

    SORGR2 is a simplified interface to the JLAPACK routine sorgr2.
    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
     *  =======
     *
     *  SORGR2 generates an m by n real matrix Q with orthonormal rows,
     *  which is defined as the last m rows of a product of k elementary
     *  reflectors of order n
     *
     *        Q  =  H(1) H(2) . . . H(k)
     *
     *  as returned by SGERQF.
     *
     *  Arguments
     *  =========
     *
     *  M       (input) INTEGER
     *          The number of rows of the matrix Q. M >= 0.
     *
     *  N       (input) INTEGER
     *          The number of columns of the matrix Q. N >= M.
     *
     *  K       (input) INTEGER
     *          The number of elementary reflectors whose product defines the
     *          matrix Q. M >= K >= 0.
     *
     *  A       (input/output) REAL array, dimension (LDA,N)
     *          On entry, the (m-k+i)-th row must contain the vector which
     *          defines the elementary reflector H(i), for i = 1,2,...,k, as

     *          returned by SGERQF in the last k rows of its array argument
     *          A.
     *          On exit, the m by n matrix Q.
     *
     *  LDA     (input) INTEGER
     *          The first dimension of the array A. LDA >= max(1,M).
     *
     *  TAU     (input) REAL array, dimension (K)
     *          TAU(i) must contain the scalar factor of the elementary
     *          reflector H(i), as returned by SGERQF.
     *
     *  WORK    (workspace) REAL array, dimension (M)
     *
     *  INFO    (output) INTEGER
     *          = 0: successful exit
     *          < 0: if INFO = -i, the i-th argument has an illegal value
     *
     *  =====================================================================
     *
     *     .. Parameters ..

Constructor Summary
`SORGR2()`

Method Summary
`static void` | `SORGR2(int m, int n, int k, float[][] a, float[] tau, float[] work, intW info)`

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

Constructor Detail

### SORGR2

    public SORGR2()

Method Detail

### SORGR2

    public static void SORGR2(int m,
                              int n,
                              int k,
                              float[][] a,
                              float[] tau,
                              float[] work,
                              intW info)

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