--- rpl/lapack/lapack/dlat2s.f 2011/07/22 07:38:08 1.5
+++ rpl/lapack/lapack/dlat2s.f 2017/06/17 11:06:27 1.14
@@ -1,9 +1,120 @@
+*> \brief \b DLAT2S converts a double-precision triangular matrix to a single-precision triangular matrix.
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+*> \htmlonly
+*> Download DLAT2S + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
+*> [TXT]
+*> \endhtmlonly
+*
+* Definition:
+* ===========
+*
+* SUBROUTINE DLAT2S( UPLO, N, A, LDA, SA, LDSA, INFO )
+*
+* .. Scalar Arguments ..
+* CHARACTER UPLO
+* INTEGER INFO, LDA, LDSA, N
+* ..
+* .. Array Arguments ..
+* REAL SA( LDSA, * )
+* DOUBLE PRECISION A( LDA, * )
+* ..
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> DLAT2S converts a DOUBLE PRECISION triangular matrix, SA, to a SINGLE
+*> PRECISION triangular matrix, A.
+*>
+*> RMAX is the overflow for the SINGLE PRECISION arithmetic
+*> DLAS2S 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] UPLO
+*> \verbatim
+*> UPLO is CHARACTER*1
+*> = 'U': A is upper triangular;
+*> = 'L': A is lower triangular.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The number of rows and columns of the matrix A. N >= 0.
+*> \endverbatim
+*>
+*> \param[in] A
+*> \verbatim
+*> A is DOUBLE PRECISION array, dimension (LDA,N)
+*> On entry, the N-by-N triangular coefficient matrix A.
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*> LDA is INTEGER
+*> The leading dimension of the array A. LDA >= max(1,N).
+*> \endverbatim
+*>
+*> \param[out] SA
+*> \verbatim
+*> SA is REAL array, dimension (LDSA,N)
+*> Only the UPLO part of SA is referenced. On exit, if INFO=0,
+*> the N-by-N coefficient matrix SA; if INFO>0, the content of
+*> the UPLO part 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 the UPLO part 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 DLAT2S( UPLO, N, A, LDA, SA, LDSA, INFO )
*
-* -- LAPACK PROTOTYPE auxiliary routine (version 3.3.1) --
+* -- 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..--
-* -- April 2011 --
+* December 2016
*
* .. Scalar Arguments ..
CHARACTER UPLO
@@ -14,48 +125,6 @@
DOUBLE PRECISION A( LDA, * )
* ..
*
-* Purpose
-* =======
-*
-* DLAT2S converts a DOUBLE PRECISION triangular matrix, SA, to a SINGLE
-* PRECISION triangular matrix, A.
-*
-* RMAX is the overflow for the SINGLE PRECISION arithmetic
-* DLAS2S 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
-* =========
-*
-* UPLO (input) CHARACTER*1
-* = 'U': A is upper triangular;
-* = 'L': A is lower triangular.
-*
-* N (input) INTEGER
-* The number of rows and columns of the matrix A. N >= 0.
-*
-* A (input) DOUBLE PRECISION array, dimension (LDA,N)
-* On entry, the N-by-N triangular coefficient matrix A.
-*
-* LDA (input) INTEGER
-* The leading dimension of the array A. LDA >= max(1,N).
-*
-* SA (output) REAL array, dimension (LDSA,N)
-* Only the UPLO part of SA is referenced. On exit, if INFO=0,
-* the N-by-N coefficient matrix SA; if INFO>0, the content of
-* the UPLO part 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 the UPLO part of SA in exit is unspecified.
-*
* =====================================================================
*
* .. Local Scalars ..