ceph/src/boost/libs/qvm/test/mul_vs_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/vec_operations.hpp>
   7 #include <boost/qvm/vec.hpp>
   8 #include "test_qvm_vector.hpp"
   9 #include "gold.hpp"
  10
  11 namespace
  12     {
  13     template <class T,class U> struct same_type_tester;
  14     template <class T> struct same_type_tester<T,T> { };
  15     template <class T,class U> void test_same_type( T, U ) { same_type_tester<T,U>(); }
  16
  17     template <int Dim>
  18     void
  19     test()
  20         {
  21         using namespace boost::qvm::sfinae;
  22         test_qvm::vector<V1,Dim> const x(42,1);
  23         test_qvm::scalar_multiply_v(x.b,x.a,2.0f);
  24         test_same_type(x,x*2);
  25             {
  26             test_qvm::vector<V1,Dim> y=x*2;
  27             BOOST_QVM_TEST_EQ(x.b,y.a);
  28             }
  29             {
  30             test_qvm::vector<V1,Dim> y=vref(x)*2;
  31             BOOST_QVM_TEST_EQ(x.b,y.a);
  32             }
  33         }
  34     }
  35
  36 int
  37 main()
  38     {
  39     test<1>();
  40     test<2>();
  41     test<3>();
  42     test<4>();
  43     test<5>();
  44     return boost::report_errors();
  45     }