ceph/src/boost/libs/qvm/test/rotx_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/mat_operations.hpp>
   7 #include <boost/qvm/mat.hpp>
   8 #include "test_qvm_matrix.hpp"
   9 #include "gold.hpp"
  10
  11 namespace
  12     {
  13     template <int Dim>
  14     void
  15     test()
  16         {
  17         using namespace boost::qvm;
  18         for( float r=0; r<6.28f; r+=0.5f )
  19             {
  20             test_qvm::matrix<M1,Dim,Dim> const m1=rotx_mat<Dim>(r);
  21             test_qvm::rotation_x(m1.b,r);
  22             BOOST_QVM_TEST_CLOSE(m1.a,m1.b,0.000001f);
  23             test_qvm::matrix<M1,Dim,Dim> m2(42,1);
  24             set_rotx(m2,r);
  25             test_qvm::rotation_x(m2.b,r);
  26             BOOST_QVM_TEST_CLOSE(m2.a,m2.b,0.000001f);
  27             test_qvm::matrix<M1,Dim,Dim> m3(42,1);
  28             test_qvm::matrix<M1,Dim,Dim> r1=m3*m1;
  29             rotate_x(m3,r);
  30             BOOST_QVM_TEST_EQ(m3.a,r1.a);
  31             }
  32         rotx_mat<Dim>(0.0f)+rotx_mat<Dim>(0.0f);
  33         -rotx_mat<Dim>(0.0f);
  34         }
  35     }
  36
  37 int
  38 main()
  39     {
  40     test<3>();
  41     test<4>();
  42     test<5>();
  43     return boost::report_errors();
  44     }