ceph/src/boost/libs/qvm/test/translation_mat_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/map.hpp>
   7 #include <boost/qvm/mat_traits_array.hpp>
   8 #include <boost/qvm/vec_operations.hpp>
   9 #include <boost/qvm/mat_operations.hpp>
  10 #include <boost/qvm/mat.hpp>
  11 #include "test_qvm_vector.hpp"
  12 #include "gold.hpp"
  13
  14 namespace
  15     {
  16     template <int Dim>
  17     void
  18     test()
  19         {
  20         using namespace boost::qvm;
  21         test_qvm::vector<V1,Dim-1> x(42,1);
  22         float r1[Dim][Dim];
  23         test_qvm::translation(r1,x.a);
  24         float r2[Dim][Dim];
  25         assign(r2,translation_mat(x));
  26         BOOST_QVM_TEST_EQ(r1,r2);
  27         test_qvm::scalar_multiply_v(x.b,x.a,2.0f);
  28         col<Dim-1>(del_row<Dim-1>(translation_mat(x))) *= 2;
  29         BOOST_QVM_TEST_EQ(x.a,x.b);
  30         translation_mat(x) + translation_mat(x);
  31         -translation_mat(x);
  32         }
  33     }
  34
  35 int
  36 main()
  37     {
  38     test<3>();
  39     test<4>();
  40     test<5>();
  41     return boost::report_errors();
  42     }