Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
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+//  Copyright John Maddock 2007-8.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_MATH_REAL_TYPE_CONCEPT_HPP
+#define BOOST_MATH_REAL_TYPE_CONCEPT_HPP
+
+#include <boost/config.hpp>
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable: 4100)
+#pragma warning(disable: 4510)
+#pragma warning(disable: 4610)
+#endif
+#include <boost/concept_check.hpp>
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+#include <boost/math/tools/config.hpp>
+#include <boost/math/tools/precision.hpp>
+
+
+namespace boost{ namespace math{ namespace concepts{
+
+template <class RealType>
+struct RealTypeConcept
+{
+   template <class Other>
+   void check_binary_ops(Other o)
+   {
+      RealType r(o);
+      r = o;
+      r -= o;
+      r += o;
+      r *= o;
+      r /= o;
+      r = r - o;
+      r = o - r;
+      r = r + o;
+      r = o + r;
+      r = o * r;
+      r = r * o;
+      r = r / o;
+      r = o / r;
+      bool b;
+      b = r == o;
+      suppress_unused_variable_warning(b);
+      b = o == r;
+      suppress_unused_variable_warning(b);
+      b = r != o;
+      suppress_unused_variable_warning(b);
+      b = o != r;
+      suppress_unused_variable_warning(b);
+      b = r <= o;
+      suppress_unused_variable_warning(b);
+      b = o <= r;
+      suppress_unused_variable_warning(b);
+      b = r >= o;
+      suppress_unused_variable_warning(b);
+      b = o >= r;
+      suppress_unused_variable_warning(b);
+      b = r < o;
+      suppress_unused_variable_warning(b);
+      b = o < r;
+      suppress_unused_variable_warning(b);
+      b = r > o;
+      suppress_unused_variable_warning(b);
+      b = o > r;
+      suppress_unused_variable_warning(b);
+   }
+
+   void constraints()
+   {
+      BOOST_MATH_STD_USING
+
+      RealType r;
+      check_binary_ops(r);
+      check_binary_ops(0.5f);
+      check_binary_ops(0.5);
+      //check_binary_ops(0.5L);
+      check_binary_ops(1);
+      //check_binary_ops(1u);
+      check_binary_ops(1L);
+      //check_binary_ops(1uL);
+#ifndef BOOST_HAS_LONG_LONG
+      check_binary_ops(1LL);
+#endif
+      RealType r2 = +r;
+      r2 = -r;
+
+      r2 = fabs(r);
+      r2 = abs(r);
+      r2 = ceil(r);
+      r2 = floor(r);
+      r2 = exp(r);
+      r2 = pow(r, r2);
+      r2 = sqrt(r);
+      r2 = log(r);
+      r2 = cos(r);
+      r2 = sin(r);
+      r2 = tan(r);
+      r2 = asin(r);
+      r2 = acos(r);
+      r2 = atan(r);
+      int i;
+      r2 = ldexp(r, i);
+      r2 = frexp(r, &i);
+      i = boost::math::tools::digits<RealType>();
+      r2 = boost::math::tools::max_value<RealType>();
+      r2 = boost::math::tools::min_value<RealType>();
+      r2 = boost::math::tools::log_max_value<RealType>();
+      r2 = boost::math::tools::log_min_value<RealType>();
+      r2 = boost::math::tools::epsilon<RealType>();
+   }
+}; // struct DistributionConcept
+
+
+}}} // namespaces
+
+#endif
+