ceph/src/boost/libs/qvm/test/scalar_cast_m_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/mat_operations.hpp>
   7 #include "test_qvm_matrix.hpp"
   8 #include "gold.hpp"
   9
  10 namespace
  11     {
  12     template <int Rows,int Cols>
  13     void
  14     test()
  15         {
  16         using namespace boost::qvm::sfinae;
  17         test_qvm::matrix<M1,Rows,Cols,double> x(42,1);
  18         test_qvm::matrix<M1,Rows,Cols,float> y;
  19         assign(y,scalar_cast<float>(x));
  20         for( int i=0; i!=Rows; ++i )
  21             for( int j=0; j!=Cols; ++j )
  22                 y.b[i][j]=static_cast<float>(x.a[i][j]);
  23         BOOST_QVM_TEST_EQ(y.a,y.b);
  24         }
  25     }
  26
  27 int
  28 main()
  29     {
  30     test<1,2>();
  31     test<2,1>();
  32     test<2,2>();
  33     return boost::report_errors();
  34     }