--- rpl/lapack/lapack/dlag2s.f 2010/04/21 13:45:16 1.2
+++ rpl/lapack/lapack/dlag2s.f 2017/06/17 10:53:53 1.16
@@ -1,11 +1,118 @@
+*> \brief \b DLAG2S converts a double precision matrix to a single precision matrix.
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+*> \htmlonly
+*> Download DLAG2S + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
+*> [TXT]
+*> \endhtmlonly
+*
+* Definition:
+* ===========
+*
+* SUBROUTINE DLAG2S( M, N, A, LDA, SA, LDSA, INFO )
+*
+* .. Scalar Arguments ..
+* INTEGER INFO, LDA, LDSA, M, N
+* ..
+* .. Array Arguments ..
+* REAL SA( LDSA, * )
+* DOUBLE PRECISION A( LDA, * )
+* ..
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> DLAG2S converts a DOUBLE PRECISION matrix, SA, to a SINGLE
+*> PRECISION matrix, A.
+*>
+*> RMAX is the overflow for the SINGLE PRECISION arithmetic
+*> DLAG2S checks that all the entries of A are between -RMAX and
+*> RMAX. If not the conversion is aborted and a flag is raised.
+*>
+*> This is an auxiliary routine so there is no argument checking.
+*> \endverbatim
+*
+* Arguments:
+* ==========
+*
+*> \param[in] M
+*> \verbatim
+*> M is INTEGER
+*> The number of lines of the matrix A. M >= 0.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The number of columns of the matrix A. N >= 0.
+*> \endverbatim
+*>
+*> \param[in] A
+*> \verbatim
+*> A is DOUBLE PRECISION array, dimension (LDA,N)
+*> On entry, the M-by-N coefficient matrix A.
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*> LDA is INTEGER
+*> The leading dimension of the array A. LDA >= max(1,M).
+*> \endverbatim
+*>
+*> \param[out] SA
+*> \verbatim
+*> SA is REAL array, dimension (LDSA,N)
+*> On exit, if INFO=0, the M-by-N coefficient matrix SA; if
+*> INFO>0, the content of SA is unspecified.
+*> \endverbatim
+*>
+*> \param[in] LDSA
+*> \verbatim
+*> LDSA is INTEGER
+*> The leading dimension of the array SA. LDSA >= max(1,M).
+*> \endverbatim
+*>
+*> \param[out] INFO
+*> \verbatim
+*> INFO is INTEGER
+*> = 0: successful exit.
+*> = 1: an entry of the matrix A is greater than the SINGLE
+*> PRECISION overflow threshold, in this case, the content
+*> of SA in exit is unspecified.
+*> \endverbatim
+*
+* Authors:
+* ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date December 2016
+*
+*> \ingroup doubleOTHERauxiliary
+*
+* =====================================================================
SUBROUTINE DLAG2S( M, N, A, LDA, SA, LDSA, INFO )
*
-* -- LAPACK PROTOTYPE auxiliary routine (version 3.1.2) --
+* -- LAPACK auxiliary routine (version 3.7.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* August 2007
+* December 2016
*
-* ..
* .. Scalar Arguments ..
INTEGER INFO, LDA, LDSA, M, N
* ..
@@ -14,47 +121,7 @@
DOUBLE PRECISION A( LDA, * )
* ..
*
-* Purpose
-* =======
-*
-* DLAG2S converts a DOUBLE PRECISION matrix, SA, to a SINGLE
-* PRECISION matrix, A.
-*
-* RMAX is the overflow for the SINGLE PRECISION arithmetic
-* DLAG2S checks that all the entries of A are between -RMAX and
-* RMAX. If not the convertion is aborted and a flag is raised.
-*
-* This is an auxiliary routine so there is no argument checking.
-*
-* Arguments
-* =========
-*
-* M (input) INTEGER
-* The number of lines of the matrix A. M >= 0.
-*
-* N (input) INTEGER
-* The number of columns of the matrix A. N >= 0.
-*
-* A (input) DOUBLE PRECISION array, dimension (LDA,N)
-* On entry, the M-by-N coefficient matrix A.
-*
-* LDA (input) INTEGER
-* The leading dimension of the array A. LDA >= max(1,M).
-*
-* SA (output) REAL array, dimension (LDSA,N)
-* On exit, if INFO=0, the M-by-N coefficient matrix SA; if
-* INFO>0, the content of SA is unspecified.
-*
-* LDSA (input) INTEGER
-* The leading dimension of the array SA. LDSA >= max(1,M).
-*
-* INFO (output) INTEGER
-* = 0: successful exit.
-* = 1: an entry of the matrix A is greater than the SINGLE
-* PRECISION overflow threshold, in this case, the content
-* of SA in exit is unspecified.
-*
-* =========
+* =====================================================================
*
* .. Local Scalars ..
INTEGER I, J