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

   1 //Copyright (c) 2008-2016 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 #include <boost/qvm/quat_operations.hpp>
   7 #include "test_qvm_quaternion.hpp"
   8 #include "gold.hpp"
   9
  10 namespace
  11     {
  12     void
  13     test()
  14         {
  15         using namespace boost::qvm::sfinae;
  16         test_qvm::quaternion<Q1,double> x(42,1);
  17         test_qvm::quaternion<Q1,float> y;
  18         assign(y,scalar_cast<float>(x));
  19         for( int i=0; i!=4; ++i )
  20             y.b[i]=static_cast<float>(x.a[i]);
  21         BOOST_QVM_TEST_EQ(y.a,y.b);
  22         }
  23     }
  24
  25 int
  26 main()
  27     {
  28     test();
  29     return boost::report_errors();
  30     }