qvm/test/rotz_mat_test.cpp

// Copyright 2008-2024 Emil Dotchevski and Reverge Studios, Inc.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#ifdef BOOST_QVM_TEST_SINGLE_HEADER
#   include BOOST_QVM_TEST_SINGLE_HEADER
#else
#   include <boost/qvm/mat_operations.hpp>
#   include <boost/qvm/mat.hpp>
#endif

#include "test_qvm_matrix.hpp"
#include "gold.hpp"

namespace
    {
    template <int Dim>
    void
    test()
        {
        using namespace boost::qvm;
        for( float r=0; r<6.28f; r+=0.5f )
            {
            test_qvm::matrix<M1,Dim,Dim> const m1=rotz_mat<Dim>(r);
            test_qvm::rotation_z(m1.b,r);
            BOOST_QVM_TEST_CLOSE(m1.a,m1.b,0.001f);
            test_qvm::matrix<M1,Dim,Dim> m2(42,1);
            set_rotz(m2,r);
            test_qvm::rotation_z(m2.b,r);
            BOOST_QVM_TEST_CLOSE(m2.a,m2.b,0.001f);
            test_qvm::matrix<M1,Dim,Dim> m3(42,1);
            test_qvm::matrix<M1,Dim,Dim> r1=m3*m1;
            rotate_z(m3,r);
            BOOST_QVM_TEST_CLOSE(m3.a,r1.a,0.001f);
            }
        rotz_mat<Dim>(0.0f)+rotz_mat<Dim>(0.0f);
        -rotz_mat<Dim>(0.0f);
        }
    }

int
main()
    {
    test<2>();
    test<3>();
    test<4>();
    test<5>();
    return boost::report_errors();
    }