Ticket #4442: test_boost_ublas_operators.cpp

/*
 * $Rev: 5266 $
 * Author: Jesse Perla (c) 2010
 * Use, modification and distribution are subject to 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)
*/

#define BOOST_TEST_MODULE test_boost_ublas_SFINAE_patches
#include <boost/test/unit_test.hpp>
#include <boost/numeric/ublas/vector.hpp>
#include <boost/numeric/ublas/matrix.hpp>
#include <boost/numeric/ublas/io.hpp>

using namespace boost::numeric::ublas;

BOOST_AUTO_TEST_CASE(  test_matrix_SFINAE )
{
        matrix<double> m, m2;
        m2 = 2 * m;
        m2 = m * 2;

}

BOOST_AUTO_TEST_CASE(  test_vector_SFINAE )
{
        vector<double> v, v2;
        v2 = 2 * v;
        v2 = v * 2;
}

BOOST_AUTO_TEST_CASE (test_overloaded_multiply){
        matrix<double> A = identity_matrix<double>(2);

        vector<double> y(2);
        std::fill(y.begin(), y.end(), 1.0);

        std::cout << prod(A, y) << std::endl;
        std::cout << 2.0 * y << std::endl;
        std::cout << y * 2 << std::endl;
        std::cout << A * 2 << std::endl;
        std::cout << 2 * A  << std::endl;
        std::cout << A * y << std::endl;
        std::cout << y * A  << std::endl;
        std::cout << A * A << std::endl;
}