ceph/src/boost/libs/qvm/test/transform_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/vec_operations.hpp>
   8 #include <boost/qvm/vec.hpp>
   9 #include <boost/qvm/vec_mat_operations.hpp>
  10 #include <boost/qvm/vec_access.hpp>
  11 #include <boost/qvm/map_mat_mat.hpp>
  12 #include <boost/qvm/map_mat_vec.hpp>
  13 #include <boost/qvm/swizzle.hpp>
  14 #include "test_qvm_matrix.hpp"
  15 #include "test_qvm_vector.hpp"
  16 #include "test_qvm.hpp"
  17
  18 namespace
  19     {
  20     void
  21     test()
  22         {
  23         using namespace boost::qvm;
  24         test_qvm::matrix<M1,4,4> m=rot_mat<4>(test_qvm::vector<V1,3>(1,0),1.0f);
  25         X(col<3>(m)) = 42;
  26         Y(col<3>(m)) = 42;
  27         Z(col<3>(m)) = 42;
  28         test_qvm::vector<V1,3> v(42,1);
  29         test_qvm::vector<V1,3> mv=transform_vector(m,v);
  30         test_qvm::vector<V1,3> mp=transform_point(m,v);
  31         test_qvm::vector<V1,3> v3=del_row_col<3,3>(m) * v;
  32         test_qvm::vector<V1,3> v4=XYZ(m*XYZ1(v));
  33         BOOST_QVM_TEST_EQ(mv.a,v3.a);
  34         BOOST_QVM_TEST_EQ(mp.a,v4.a);
  35         }
  36     }
  37
  38 int
  39 main()
  40     {
  41     test();
  42     return boost::report_errors();
  43     }