libgfortran/intrinsics/erfc_scaled.c

   1 /* Implementation of the ERFC_SCALED intrinsic.
   2    Copyright (C) 2008, 2009 Free Software Foundation, Inc.
   3
   4 This file is part of the GNU Fortran runtime library (libgfortran).
   5
   6 Libgfortran is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public
   8 License as published by the Free Software Foundation; either
   9 version 3 of the License, or (at your option) any later version.
  10
  11 Libgfortran is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 Under Section 7 of GPL version 3, you are granted additional
  17 permissions described in the GCC Runtime Library Exception, version
  18 3.1, as published by the Free Software Foundation.
  19
  20 You should have received a copy of the GNU General Public License and
  21 a copy of the GCC Runtime Library Exception along with this program;
  22 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 <http://www.gnu.org/licenses/>.  */
  24
  25 #include "libgfortran.h"
  26
  27 /* This implementation of ERFC_SCALED is based on the netlib algorithm
  28    available at http://www.netlib.org/specfun/erf  */
  29
  30 #ifdef HAVE_GFC_REAL_4
  31 #undef KIND
  32 #define KIND 4
  33 #include "erfc_scaled_inc.c"
  34 #endif
  35
  36 #ifdef HAVE_GFC_REAL_8
  37 #undef KIND
  38 #define KIND 8
  39 #include "erfc_scaled_inc.c"
  40 #endif
  41
  42 #ifdef HAVE_GFC_REAL_10
  43 #undef KIND
  44 #define KIND 10
  45 #include "erfc_scaled_inc.c"
  46 #endif
  47
  48 #ifdef HAVE_GFC_REAL_16
  49 #undef KIND
  50 #define KIND 16
  51 #include "erfc_scaled_inc.c"
  52 #endif