示例#1
0
    void test_with (MP &m1, MP &m2, MP &m3) const {
        {
            value_type t;

            // Default Construct
            default_construct<MP>::test ();
            
            // Copy and swap
            initialize_matrix (m1);
            initialize_matrix (m2);
            m1 = m2;
            std::cout << "m1 = m2 = " << m1 << std::endl;
            m1.assign_temporary (m2);
            std::cout << "m1.assign_temporary (m2) = " << m1 << std::endl;
            m1.swap (m2);
            std::cout << "m1.swap (m2) = " << m1 << " " << m2 << std::endl;

            // Zero assignment
            m1 = ublas::zero_matrix<> (m1.size1 (), m1.size2 ());
            std::cout << "m1.zero_matrix = " << m1 << std::endl;
            m1 = m2;

            // Unary matrix operations resulting in a matrix
            initialize_matrix (m1);
            m2 = - m1;
            std::cout << "- m1 = " << m2 << std::endl;
            m2 = ublas::conj (m1);
            std::cout << "conj (m1) = " << m2 << std::endl;

            // Binary matrix operations resulting in a matrix
            initialize_matrix (m1);
            initialize_matrix (m2);
            m3 = m1 + m2;
            std::cout << "m1 + m2 = " << m3 << std::endl;
            m3 = m1 - m2;
            std::cout << "m1 - m2 = " << m3 << std::endl;

            // Scaling a matrix
            t = N;
            initialize_matrix (m1);
            m2 = value_type (1.) * m1;
            std::cout << "1. * m1 = " << m2 << std::endl;
            m2 = t * m1;
            std::cout << "N * m1 = " << m2 << std::endl;
            initialize_matrix (m1);
            m2 = m1 * value_type (1.);
            std::cout << "m1 * 1. = " << m2 << std::endl;
            m2 = m1 * t;
            std::cout << "m1 * N = " << m2 << std::endl;

            // Some assignments
            initialize_matrix (m1);
            initialize_matrix (m2);
            m2 += m1;
            std::cout << "m2 += m1 = " << m2 << std::endl;
            m2 -= m1;
            std::cout << "m2 -= m1 = " << m2 << std::endl;
            m2 = m2 + m1;
            std::cout << "m2 = m2 + m1 = " << m2 << std::endl;
            m2 = m2 - m1;
            std::cout << "m2 = m1 - m1 = " << m2 << std::endl;
            m1 *= value_type (1.);
            std::cout << "m1 *= 1. = " << m1 << std::endl;
            m1 *= t;
            std::cout << "m1 *= N = " << m1 << std::endl;

            // Transpose
            initialize_matrix (m1);
            m2 = ublas::trans (m1);
            std::cout << "trans (m1) = " << m2 << std::endl;

            // Hermitean
            initialize_matrix (m1);
            m2 = ublas::herm (m1);
            std::cout << "herm (m1) = " << m2 << std::endl;

            // Matrix multiplication
            initialize_matrix (m1);
            initialize_matrix (m2);
            m3 = ublas::prod (m1, m2);
            std::cout << "prod (m1, m2) = " << m3 << std::endl;
        }
    }
示例#2
0
    void test_expression_with (MP &m1, MP &m2, MP &m3) const {
        value_type t;

        // Default Construct
        default_construct<MP>::test ();
        
        // Copy and swap
        initialize_matrix (m1);
        initialize_matrix (m2);
        m1 = m2;
        std::cout << "m1 = m2 = " << m1 << std::endl;
        m1.assign_temporary (m2);
        std::cout << "m1.assign_temporary (m2) = " << m1 << std::endl;
        m1.swap (m2);
        std::cout << "m1.swap (m2) = " << m1 << " " << m2 << std::endl;

        // Zero assignment
        m1 = ublas::zero_matrix<> (m1.size1 (), m1.size2 ());
        std::cout << "m1.zero_matrix = " << m1 << std::endl;
        m1 = m2;

#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
            // Project range and slice
        initialize_matrix (m1);
        initialize_matrix (m2);
        project (m1, ublas::range(0,1),ublas::range(0,1)) = project (m2, ublas::range(0,1),ublas::range(0,1));
        project (m1, ublas::range(0,1),ublas::range(0,1)) = project (m2, ublas::slice(0,1,1),ublas::slice(0,1,1));
        project (m1, ublas::slice(2,-1,2),ublas::slice(2,-1,2)) = project (m2, ublas::slice(0,1,2),ublas::slice(0,1,2));
        project (m1, ublas::slice(2,-1,2),ublas::slice(2,-1,2)) = project (m2, ublas::range(0,2),ublas::range(0,2));
        std::cout << "m1 = range/slice " << m1 << std::endl;
#endif

            // Unary matrix operations resulting in a matrix
        initialize_matrix (m1);
        m2 = - m1;
        std::cout << "- m1 = " << m2 << std::endl;
        m2 = ublas::conj (m1);
        std::cout << "conj (m1) = " << m2 << std::endl;

        // Binary matrix operations resulting in a matrix
        initialize_matrix (m1);
        initialize_matrix (m2);
        m3 = m1 + m2;
        std::cout << "m1 + m2 = " << m3 << std::endl;
        m3 = m1 - m2;
        std::cout << "m1 - m2 = " << m3 << std::endl;
        m3 = ublas::element_prod (m1, m2);
        std::cout << "element_prod (m1, m2) = " << m3 << std::endl;

        // Scaling a matrix
        t = N;
        initialize_matrix (m1);
        m2 = value_type (1.) * m1;
        std::cout << "1. * m1 = " << m2 << std::endl;
        m2 = t * m1;
        std::cout << "N * m1 = " << m2 << std::endl;
        initialize_matrix (m1);
        m2 = m1 * value_type (1.);
        std::cout << "m1 * 1. = " << m2 << std::endl;
        m2 = m1 * t;
        std::cout << "m1 * N = " << m2 << std::endl;
        m2 = m1 / value_type (2.);
        std::cout << "m1 / 2. = " << m2 << std::endl;
        m2 = m1 / t;
        std::cout << "m1 / N = " << m2 << std::endl;

        // Some assignments
        initialize_matrix (m1);
        initialize_matrix (m2);
        m2 += m1;
        std::cout << "m2 += m1 = " << m2 << std::endl;
        m2 -= m1;
        std::cout << "m2 -= m1 = " << m2 << std::endl;
        m2 = m2 + m1;
        std::cout << "m2 = m2 + m1 = " << m2 << std::endl;
        m2 = m2 - m1;
        std::cout << "m2 = m2 - m1 = " << m2 << std::endl;
        m1 *= value_type (1.);
        std::cout << "m1 *= 1. = " << m1 << std::endl;
        m1 *= t;
        std::cout << "m1 *= N = " << m1 << std::endl;

        // Transpose
        initialize_matrix (m1);
        m2 = ublas::trans (m1);
        std::cout << "trans (m1) = " << m2 << std::endl;

        // Hermitean
        initialize_matrix (m1);
        m2 = ublas::herm (m1);
        std::cout << "herm (m1) = " << m2 << std::endl;

        // Matrix multiplication
        initialize_matrix (m1);
        initialize_matrix (m2);
        m3 = ublas::prod (m1, m2);
        std::cout << "prod (m1, m2) = " << m3 << std::endl;
    }