ceph/src/boost/libs/math/test/compile_test/dist_find_scale_incl_test.cpp

   1 //  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 // Basic sanity check that header <boost/math/distributions/find_scale.hpp>
   7 // #includes all the files that it needs to.
   8 //
   9 #include <boost/math/distributions/find_scale.hpp>
  10 //
  11 // Note this header includes no other headers, this is
  12 // important if this test is to be meaningful:
  13 //
  14 #include "test_compile_result.hpp"
  15
  16 template <class T, class Policy = boost::math::policies::policy<> >
  17 class test_distribution
  18 {
  19 public:
  20    typedef T value_type;
  21    typedef Policy policy_type;
  22    test_distribution(){}
  23 };
  24
  25 template <class T, class Policy>
  26 T quantile(const test_distribution<T, Policy>&, T)
  27 {
  28    return 0;
  29 }
  30
  31 template <class T, class Policy>
  32 T quantile(const boost::math::complemented2_type<test_distribution<T, Policy>, T>&)
  33 {
  34    return 0;
  35 }
  36
  37 namespace boost{ namespace math{ namespace tools{
  38
  39    template <class T, class Policy> struct is_distribution<test_distribution<T, Policy> > : public mpl::true_{};
  40    template <class T, class Policy> struct is_scaled_distribution<test_distribution<T, Policy> > : public mpl::true_{};
  41
  42 }}}
  43
  44 void compile_and_link_test()
  45 {
  46    check_result<float>(boost::math::find_scale<test_distribution<float> >(f, f, f, boost::math::policies::policy<>()));
  47    check_result<double>(boost::math::find_scale<test_distribution<double> >(d, d, d, boost::math::policies::policy<>()));
  48    check_result<long double>(boost::math::find_scale<test_distribution<long double> >(l, l, l, boost::math::policies::policy<>()));
  49
  50    check_result<float>(boost::math::find_scale<test_distribution<float> >(f, f, f));
  51    check_result<double>(boost::math::find_scale<test_distribution<double> >(d, d, d));
  52    check_result<long double>(boost::math::find_scale<test_distribution<long double> >(l, l, l));
  53
  54    check_result<float>(boost::math::find_scale<test_distribution<float> >(boost::math::complement(f, f, f, boost::math::policies::policy<>())));
  55    check_result<double>(boost::math::find_scale<test_distribution<double> >(boost::math::complement(d, d, d, boost::math::policies::policy<>())));
  56    check_result<long double>(boost::math::find_scale<test_distribution<long double> >(boost::math::complement(l, l, l, boost::math::policies::policy<>())));
  57
  58    check_result<float>(boost::math::find_scale<test_distribution<float> >(boost::math::complement(f, f, f)));
  59    check_result<double>(boost::math::find_scale<test_distribution<double> >(boost::math::complement(d, d, d)));
  60    check_result<long double>(boost::math::find_scale<test_distribution<long double> >(boost::math::complement(l, l, l)));
  61 }
  62