LAPACK  3.4.1
LAPACK: Linear Algebra PACKage
dlamchtst.f
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00001 *> \brief \b DLAMCHTST
00002 *
00003 *  =========== DOCUMENTATION ===========
00004 *
00005 * Online html documentation available at 
00006 *            http://www.netlib.org/lapack/explore-html/ 
00007 *
00008 *  Definition:
00009 *  ===========
00010 *
00011 *      PROGRAM DLAMCHTST
00012 *  
00013 *  Authors:
00014 *  ========
00015 *
00016 *> \author Univ. of Tennessee 
00017 *> \author Univ. of California Berkeley 
00018 *> \author Univ. of Colorado Denver 
00019 *> \author NAG Ltd. 
00020 *
00021 *> \date November 2011
00022 *
00023 *> \ingroup auxOTHERauxiliary
00024 *
00025 *  =====================================================================      PROGRAM DLAMCHTST
00026 *
00027 *  -- LAPACK test routine (version 3.4.0) --
00028 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
00029 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
00030 *     November 2011
00031 *
00032 * =====================================================================
00033 *
00034 *     .. Local Scalars ..
00035       DOUBLE PRECISION   BASE, EMAX, EMIN, EPS, PREC, RMAX, RMIN, RND,
00036      $                   SFMIN, T
00037 *     ..
00038 *     .. External Functions ..
00039       DOUBLE PRECISION   DLAMCH
00040       EXTERNAL           DLAMCH
00041 *     ..
00042 *     .. Executable Statements ..
00043 *
00044       EPS   = DLAMCH( 'Epsilon' )
00045       SFMIN = DLAMCH( 'Safe minimum' )
00046       BASE  = DLAMCH( 'Base' )
00047       PREC  = DLAMCH( 'Precision' )
00048       T     = DLAMCH( 'Number of digits in mantissa' )
00049       RND   = DLAMCH( 'Rounding mode' )
00050       EMIN  = DLAMCH( 'Minimum exponent' )
00051       RMIN  = DLAMCH( 'Underflow threshold' )
00052       EMAX  = DLAMCH( 'Largest exponent' )
00053       RMAX  = DLAMCH( 'Overflow threshold' )
00054 *
00055       WRITE( 6, * )' Epsilon                      = ', EPS
00056       WRITE( 6, * )' Safe minimum                 = ', SFMIN
00057       WRITE( 6, * )' Base                         = ', BASE
00058       WRITE( 6, * )' Precision                    = ', PREC
00059       WRITE( 6, * )' Number of digits in mantissa = ', T
00060       WRITE( 6, * )' Rounding mode                = ', RND
00061       WRITE( 6, * )' Minimum exponent             = ', EMIN
00062       WRITE( 6, * )' Underflow threshold          = ', RMIN
00063       WRITE( 6, * )' Largest exponent             = ', EMAX
00064       WRITE( 6, * )' Overflow threshold           = ', RMAX
00065       WRITE( 6, * )' Reciprocal of safe minimum   = ', 1 / SFMIN
00066 *
00067       END
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