ceph/src/boost/libs/math/test/test_zeta_hooks.hpp

   1 //  (C) Copyright John Maddock 2006.
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #ifndef BOOST_MATH_TEST_ZETA_OTHER_HOOKS_HPP
   7 #define BOOST_MATH_TEST_ZETA_OTHER_HOOKS_HPP
   8
   9
  10 #ifdef TEST_CEPHES
  11 namespace other{
  12 extern "C" {
  13    double zetac(double);
  14    float zetacf(float);
  15    long double zetacl(long double);
  16 }
  17 inline float zeta(float a)
  18 { return 1 + zetac(a); }
  19 inline double zeta(double a)
  20 { return 1 + zetac(a); }
  21 inline long double zeta(long double a)
  22 {
  23 #ifdef _MSC_VER
  24    return 1 + zetac((double)a);
  25 #else
  26    return zetacl(a);
  27 #endif
  28 }
  29 }
  30 #define TEST_OTHER
  31 #endif
  32
  33 #ifdef TEST_GSL
  34 #include <gsl/gsl_sf_zeta.h>
  35
  36 namespace other{
  37 inline float zeta(float a)
  38 { return (float)gsl_sf_zeta(a); }
  39 inline double zeta(double a)
  40 { return gsl_sf_zeta(a); }
  41 inline long double zeta(long double a)
  42 { return gsl_sf_zeta(a); }
  43 }
  44 #define TEST_OTHER
  45 #endif
  46
  47 #ifdef TEST_OTHER
  48 namespace other{
  49    boost::math::concepts::real_concept zeta(boost::math::concepts::real_concept){ return 0; }
  50 }
  51 #endif
  52
  53
  54 #endif
  55
  56