--- rpl/lapack/lapack/dlasrt.f 2010/12/21 13:53:33 1.7 +++ rpl/lapack/lapack/dlasrt.f 2011/11/21 20:42:59 1.8 @@ -1,9 +1,97 @@ +*> \brief \b DLASRT +* +* =========== DOCUMENTATION =========== +* +* Online html documentation available at +* http://www.netlib.org/lapack/explore-html/ +* +*> \htmlonly +*> Download DLASRT + dependencies +*> +*> [TGZ] +*> +*> [ZIP] +*> +*> [TXT] +*> \endhtmlonly +* +* Definition: +* =========== +* +* SUBROUTINE DLASRT( ID, N, D, INFO ) +* +* .. Scalar Arguments .. +* CHARACTER ID +* INTEGER INFO, N +* .. +* .. Array Arguments .. +* DOUBLE PRECISION D( * ) +* .. +* +* +*> \par Purpose: +* ============= +*> +*> \verbatim +*> +*> Sort the numbers in D in increasing order (if ID = 'I') or +*> in decreasing order (if ID = 'D' ). +*> +*> Use Quick Sort, reverting to Insertion sort on arrays of +*> size <= 20. Dimension of STACK limits N to about 2**32. +*> \endverbatim +* +* Arguments: +* ========== +* +*> \param[in] ID +*> \verbatim +*> ID is CHARACTER*1 +*> = 'I': sort D in increasing order; +*> = 'D': sort D in decreasing order. +*> \endverbatim +*> +*> \param[in] N +*> \verbatim +*> N is INTEGER +*> The length of the array D. +*> \endverbatim +*> +*> \param[in,out] D +*> \verbatim +*> D is DOUBLE PRECISION array, dimension (N) +*> On entry, the array to be sorted. +*> On exit, D has been sorted into increasing order +*> (D(1) <= ... <= D(N) ) or into decreasing order +*> (D(1) >= ... >= D(N) ), depending on ID. +*> \endverbatim +*> +*> \param[out] INFO +*> \verbatim +*> INFO is INTEGER +*> = 0: successful exit +*> < 0: if INFO = -i, the i-th argument had an illegal value +*> \endverbatim +* +* Authors: +* ======== +* +*> \author Univ. of Tennessee +*> \author Univ. of California Berkeley +*> \author Univ. of Colorado Denver +*> \author NAG Ltd. +* +*> \date November 2011 +* +*> \ingroup auxOTHERcomputational +* +* ===================================================================== SUBROUTINE DLASRT( ID, N, D, INFO ) * -* -- LAPACK routine (version 3.2) -- +* -- LAPACK computational routine (version 3.4.0) -- * -- LAPACK is a software package provided by Univ. of Tennessee, -- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- -* November 2006 +* November 2011 * * .. Scalar Arguments .. CHARACTER ID @@ -13,35 +101,6 @@ DOUBLE PRECISION D( * ) * .. * -* Purpose -* ======= -* -* Sort the numbers in D in increasing order (if ID = 'I') or -* in decreasing order (if ID = 'D' ). -* -* Use Quick Sort, reverting to Insertion sort on arrays of -* size <= 20. Dimension of STACK limits N to about 2**32. -* -* Arguments -* ========= -* -* ID (input) CHARACTER*1 -* = 'I': sort D in increasing order; -* = 'D': sort D in decreasing order. -* -* N (input) INTEGER -* The length of the array D. -* -* D (input/output) DOUBLE PRECISION array, dimension (N) -* On entry, the array to be sorted. -* On exit, D has been sorted into increasing order -* (D(1) <= ... <= D(N) ) or into decreasing order -* (D(1) >= ... >= D(N) ), depending on ID. -* -* INFO (output) INTEGER -* = 0: successful exit -* < 0: if INFO = -i, the i-th argument had an illegal value -* * ===================================================================== * * .. Parameters ..