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

79 lines
1.8 KiB
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 <boost/qvm/mat.hpp>
#include "test_qvm_matrix.hpp"
namespace
{
template <class T,class U>
struct same_type;
template <class T>
struct
same_type<T,T>
{
};
template <class T,class U>
void
check_deduction( T const &, U const & )
{
same_type<T,typename boost::qvm::deduce_mat<U>::type>();
}
template <int Rows,int Cols>
void
test()
{
using namespace boost::qvm;
test_qvm::matrix<M1,Rows,Cols> m1=zero_mat<float,Rows,Cols>();
for( int i=0; i!=Rows; ++i )
for( int j=0; j!=Cols; ++j )
BOOST_TEST(!m1.a[i][j]);
test_qvm::matrix<M2,Rows,Cols> m2(42,1);
set_zero(m2);
for( int i=0; i!=Rows; ++i )
for( int j=0; j!=Cols; ++j )
BOOST_TEST(!m2.a[i][j]);
check_deduction(mat<float,Rows,Cols>(),zero_mat<float,Rows,Cols>());
check_deduction(mat<int,Rows,Cols>(),zero_mat<int,Rows,Cols>());
}
template <int Dim>
void
test()
{
using namespace boost::qvm;
test_qvm::matrix<M1,Dim,Dim> m1=zero_mat<float,Dim>();
for( int i=0; i!=Dim; ++i )
for( int j=0; j!=Dim; ++j )
BOOST_TEST(!m1.a[i][j]);
}
}
int
main()
{
test<1,2>();
test<2,1>();
test<2,2>();
test<1,3>();
test<3,1>();
test<3,3>();
test<1,4>();
test<4,1>();
test<4,4>();
test<1,5>();
test<5,1>();
test<5,5>();
test<2>();
test<3>();
test<4>();
test<5>();
return boost::report_errors();
}