ceph/src/boost/libs/qvm/test/cmp_qq_test.cpp

   1 // Copyright 2008-2022 Emil Dotchevski and Reverge Studios, Inc.
   2
   3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #ifdef BOOST_QVM_TEST_SINGLE_HEADER
   7 #   include BOOST_QVM_TEST_SINGLE_HEADER
   8 #else
   9 #   include <boost/qvm/quat_operations.hpp>
  10 #endif
  11
  12 #include "test_qvm_quaternion.hpp"
  13 #include "gold.hpp"
  14 #include <functional>
  15
  16 namespace
  17     {
  18     void
  19     test()
  20         {
  21         using namespace boost::qvm::sfinae;
  22         test_qvm::quaternion<Q1> const x(42,1);
  23         for( int i=0; i!=4; ++i )
  24             {
  25                 {
  26                 test_qvm::quaternion<Q1> y(x);
  27                 BOOST_TEST(cmp(x,y,std::equal_to<float>()));
  28                 y.a[i]=0;
  29                 BOOST_TEST(!cmp(x,y,std::equal_to<float>()));
  30                 }
  31             }
  32         }
  33     }
  34
  35 int
  36 main()
  37     {
  38     test();
  39     return boost::report_errors();
  40     }