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

102 lines
2.4 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/map_mat_mat.hpp>
#include <boost/qvm/mat_operations.hpp>
#include <boost/qvm/mat_traits_array.hpp>
#include <boost/qvm/mat.hpp>
#include "test_qvm.hpp"
#include "test_qvm_matrix.hpp"
#include "gold.hpp"
namespace
{
template <int Rows,int Cols,int C1,int C2>
void
test()
{
using namespace boost::qvm;
test_qvm::matrix<M1,Rows,Cols> x(42,1);
float r1[Rows][Cols];
for( int i=0; i!=Rows; ++i )
for( int j=0; j!=Cols; ++j )
r1[i][j]=x.a[i][j==C1?C2:j==C2?C1:j];
float r2[Rows][Cols];
assign(r2,swap_cols<C1,C2>(x));
BOOST_QVM_TEST_EQ(r1,r2);
swap_cols<C1,C2>(x) *= 2;
for( int i=0; i!=Rows; ++i )
for( int j=0; j!=Cols; ++j )
r1[i][j]=x.a[i][j==C1?C2:j==C2?C1:j];
assign(r2,swap_cols<C1,C2>(x));
BOOST_QVM_TEST_EQ(r1,r2);
swap_cols<C1,C2>(x)+swap_cols<C1,C2>(x);
-swap_cols<C1,C2>(x);
}
}
int
main()
{
test<2,2,0,0>();
test<2,2,0,1>();
test<2,2,1,0>();
test<2,2,1,1>();
test<3,3,0,0>();
test<3,3,0,1>();
test<3,3,0,2>();
test<3,3,1,0>();
test<3,3,1,1>();
test<3,3,1,2>();
test<3,3,2,0>();
test<3,3,2,1>();
test<3,3,2,2>();
test<4,4,0,0>();
test<4,4,0,1>();
test<4,4,0,2>();
test<4,4,0,3>();
test<4,4,1,0>();
test<4,4,1,1>();
test<4,4,1,2>();
test<4,4,1,3>();
test<4,4,2,0>();
test<4,4,2,1>();
test<4,4,2,2>();
test<4,4,2,3>();
test<4,4,3,0>();
test<4,4,3,1>();
test<4,4,3,2>();
test<4,4,3,3>();
test<5,5,0,0>();
test<5,5,0,1>();
test<5,5,0,2>();
test<5,5,0,3>();
test<5,5,0,4>();
test<5,5,1,0>();
test<5,5,1,1>();
test<5,5,1,2>();
test<5,5,1,3>();
test<5,5,1,4>();
test<5,5,2,0>();
test<5,5,2,1>();
test<5,5,2,2>();
test<5,5,2,3>();
test<5,5,2,4>();
test<5,5,3,0>();
test<5,5,3,1>();
test<5,5,3,2>();
test<5,5,3,3>();
test<5,5,3,4>();
test<5,5,4,0>();
test<5,5,4,1>();
test<5,5,4,2>();
test<5,5,4,3>();
test<5,5,4,4>();
return boost::report_errors();
}