ceph/src/boost/libs/qvm/test/identity_quat_test.cpp

   1 // Copyright 2008-2022 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 #ifdef BOOST_QVM_TEST_SINGLE_HEADER
   7 #   include BOOST_QVM_TEST_SINGLE_HEADER
   8 #else
   9 #   include <boost/qvm/quat_operations.hpp>
  10 #endif
  11
  12 #include "test_qvm_quaternion.hpp"
  13
  14 namespace
  15     {
  16     void
  17     test()
  18         {
  19         using namespace boost::qvm;
  20         test_qvm::quaternion<Q1> q=identity_quat<float>();
  21         BOOST_TEST(q.a[0]==1);
  22         BOOST_TEST(q.a[1]==0);
  23         BOOST_TEST(q.a[2]==0);
  24         BOOST_TEST(q.a[3]==0);
  25         test_qvm::quaternion<Q2> p(42,1);
  26         set_identity(p);
  27         BOOST_TEST(p.a[0]==1);
  28         BOOST_TEST(p.a[1]==0);
  29         BOOST_TEST(p.a[2]==0);
  30         BOOST_TEST(p.a[3]==0);
  31         }
  32     }
  33
  34 int
  35 main()
  36     {
  37     test();
  38     return boost::report_errors();
  39     }