1 files changed, 220 insertions, 0 deletions
diff --git a/src/boost/libs/math/test/handle_test_result.hpp b/src/boost/libs/math/test/handle_test_result.hpp
new file mode 100644
index 000000000..cb1432a58
--- /dev/null
+++ b/src/boost/libs/math/test/handle_test_result.hpp
@@ -0,0 +1,220 @@
+//  (C) Copyright John Maddock 2006-7.
+//  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_HANDLE_TEST_RESULT
+#define BOOST_MATH_HANDLE_TEST_RESULT
+
+#include <boost/math/tools/stats.hpp>
+#include <boost/math/tools/test.hpp>
+#include <boost/math/tools/precision.hpp>
+#include <boost/regex.hpp>
+#include <boost/test/test_tools.hpp>
+#include <iostream>
+#include <iomanip>
+
+#if defined(BOOST_INTEL)
+#  pragma warning(disable:239)
+#  pragma warning(disable:264)
+#endif
+
+//
+// Every client of this header has to define this function,
+// and initialise the table of expected results:
+//
+void expected_results();
+
+typedef std::pair<boost::regex, std::pair<boost::uintmax_t, boost::uintmax_t> > expected_data_type;
+typedef std::list<expected_data_type> list_type;
+
+inline list_type& 
+   get_expected_data()
+{
+   static list_type data;
+   return data;
+}
+
+inline void add_expected_result(
+   const char* compiler,
+   const char* library,
+   const char* platform,
+   const char* type_name,
+   const char* test_name,
+   const char* group_name, 
+   boost::uintmax_t max_peek_error, 
+   boost::uintmax_t max_mean_error)
+{
+   std::string re("(?:");
+   re += compiler;
+   re += ")";
+   re += "\\|";
+   re += "(?:";
+   re += library;
+   re += ")";
+   re += "\\|";
+   re += "(?:";
+   re += platform;
+   re += ")";
+   re += "\\|";
+   re += "(?:";
+   re += type_name;
+   re += ")";
+   re += "\\|";
+   re += "(?:";
+   re += test_name;
+   re += ")";
+   re += "\\|";
+   re += "(?:";
+   re += group_name;
+   re += ")";
+   get_expected_data().push_back(
+      std::make_pair(boost::regex(re, boost::regex::perl | boost::regex::icase), 
+         std::make_pair(max_peek_error, max_mean_error)));
+}
+
+inline std::string build_test_name(const char* type_name, const char* test_name, const char* group_name)
+{
+   std::string result(BOOST_COMPILER);
+   result += "|";
+   result += BOOST_STDLIB;
+   result += "|";
+   result += BOOST_PLATFORM;
+   result += "|";
+   result += type_name;
+   result += "|";
+   result += group_name;
+   result += "|";
+   result += test_name;
+   return result;
+}
+
+inline const std::pair<boost::uintmax_t, boost::uintmax_t>&
+   get_max_errors(const char* type_name, const char* test_name, const char* group_name)
+{
+   static const std::pair<boost::uintmax_t, boost::uintmax_t> defaults(1, 1);
+   std::string name = build_test_name(type_name, test_name, group_name);
+   list_type& l = get_expected_data();
+   list_type::const_iterator a(l.begin()), b(l.end());
+   while(a != b)
+   {
+      if(regex_match(name, a->first))
+      {
+#if 0
+         std::cout << name << std::endl;
+         std::cout << a->first.str() << std::endl;
+#endif
+         return a->second;
+      }
+      ++a;
+   }
+   return defaults;
+}
+
+template <class T, class Seq>
+void handle_test_result(const boost::math::tools::test_result<T>& result,
+                       const Seq& worst, int row, 
+                       const char* type_name, 
+                       const char* test_name, 
+                       const char* group_name)
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+   using namespace std; // To aid selection of the right pow.
+   T eps = boost::math::tools::epsilon<T>();
+   std::cout << std::setprecision(4);
+
+   T max_error_found = (result.max)()/eps;
+   T mean_error_found = result.rms()/eps;
+   //
+   // Begin by printing the main tag line with the results:
+   //
+   std::cout << test_name << "<" << type_name << "> Max = " << max_error_found
+      << " RMS Mean=" << mean_error_found;
+   //
+   // If the max error is non-zero, give the row of the table that
+   // produced the worst error:
+   //
+   if((result.max)() != 0)
+   {
+      std::cout << "\n    worst case at row: "
+         << row << "\n    { ";
+      if(std::numeric_limits<T>::digits10)
+      {
+         std::cout << std::setprecision(std::numeric_limits<T>::digits10 + 2);
+      }
+      else
+      {
+         std::cout << std::setprecision(std::numeric_limits<long double>::digits10 + 2);
+      }
+      for(unsigned i = 0; i < worst.size(); ++i)
+      {
+         if(i)
+            std::cout << ", ";
+#if defined(__SGI_STL_PORT)
+         std::cout << boost::math::tools::real_cast<double>(worst[i]);
+#else
+         std::cout << worst[i];
+#endif
+      }
+      std::cout << " }";
+   }
+   std::cout << std::endl;
+   //
+   // Now verify that the results are within our expected bounds:
+   //
+   std::pair<boost::uintmax_t, boost::uintmax_t> const& bounds = get_max_errors(type_name, test_name, group_name);
+   if(bounds.first < max_error_found)
+   {
+      std::cerr << "Peak error greater than expected value of " << bounds.first << std::endl;
+      BOOST_CHECK(bounds.first >= max_error_found);
+   }
+   if(bounds.second < mean_error_found)
+   {
+      std::cerr << "Mean error greater than expected value of " << bounds.second << std::endl;
+      BOOST_CHECK(bounds.second >= mean_error_found);
+   }
+   std::cout << std::endl;
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class T, class Seq>
+void print_test_result(const boost::math::tools::test_result<T>& result,
+                       const Seq& worst, int row, const char* name, const char* test)
+{
+   using namespace std; // To aid selection of the right pow.
+   T eps = boost::math::tools::epsilon<T>();
+   std::cout << std::setprecision(4);
+
+   T max_error_found = (result.max)()/eps;
+   T mean_error_found = result.rms()/eps;
+   //
+   // Begin by printing the main tag line with the results:
+   //
+   std::cout << test << "(" << name << ") Max = " << max_error_found
+      << " RMS Mean=" << mean_error_found;
+   //
+   // If the max error is non-zero, give the row of the table that
+   // produced the worst error:
+   //
+   if((result.max)() != 0)
+   {
+      std::cout << "\n    worst case at row: "
+         << row << "\n    { ";
+      for(unsigned i = 0; i < worst.size(); ++i)
+      {
+         if(i)
+            std::cout << ", ";
+         std::cout << worst[i];
+      }
+      std::cout << " }";
+   }
+   std::cout << std::endl;
+}
+
+#endif // BOOST_MATH_HANDLE_TEST_RESULT
+