qvm/test/identity_mat_test.cpp
2016-04-04 17:24:57 -07:00

37 lines
926 B
C++

//Copyright (c) 2008-2016 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)
#include <boost/qvm/mat_operations.hpp>
#include "test_qvm_matrix.hpp"
namespace
{
template <int Dim>
void
test()
{
using namespace boost::qvm;
test_qvm::matrix<M1,Dim,Dim> m=identity_mat<float,Dim>();
for( int i=0; i!=Dim; ++i )
for( int j=0; j!=Dim; ++j )
BOOST_TEST(m.a[i][j]==float(i==j));
test_qvm::matrix<M2,Dim,Dim> n(42,1);
set_identity(n);
for( int i=0; i!=Dim; ++i )
for( int j=0; j!=Dim; ++j )
BOOST_TEST(n.a[i][j]==float(i==j));
}
}
int
main()
{
test<2>();
test<3>();
test<4>();
test<5>();
return boost::report_errors();
}