Exemple #1
0
    void test_with (VP &v1, VP &v2, VP &v3) const {
        {
            value_type t;
            size_type i;
            real_type n;

            // Default Construct
            default_construct<VP>::test ();
            
            // Copy and swap
            initialize_vector (v1);
            initialize_vector (v2);
            v1 = v2;
            std::cout << "v1 = v2 = " << v1 << std::endl;
            v1.assign_temporary (v2);
            std::cout << "v1.assign_temporary (v2) = " << v1 << std::endl;
            v1.swap (v2);
            std::cout << "v1.swap (v2) = " << v1 << " " << v2 << std::endl;

#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
            // Project range and slice
            initialize_vector (v1);
            initialize_vector (v2);
            project (v1, ublas::range(0,1)) = project (v2, ublas::range(0,1));
            project (v1, ublas::range(0,1)) = project (v2, ublas::slice(0,1,1));
            project (v1, ublas::slice(2,-1,2)) = project (v2, ublas::slice(0,1,2));
            project (v1, ublas::slice(2,-1,2)) = project (v2, ublas::range(0,2));
            std::cout << "v1 = range/slice " << v1 << std::endl;
#endif

            // Unary vector operations resulting in a vector
            initialize_vector (v1);
            v2 = - v1;
            std::cout << "- v1 = " << v2 << std::endl;
            v2 = ublas::conj (v1);
            std::cout << "conj (v1) = " << v2 << std::endl;

            // Binary vector operations resulting in a vector
            initialize_vector (v1);
            initialize_vector (v2);
            initialize_vector (v3);
            v3 = v1 + v2;
            std::cout << "v1 + v2 = " << v3 << std::endl;

            v3 = v1 - v2;
            std::cout << "v1 - v2 = " << v3 << std::endl;

            // Scaling a vector
            t = N;
            initialize_vector (v1);
            v2 = value_type (1.) * v1;
            std::cout << "1. * v1 = " << v2 << std::endl;
            v2 = t * v1;
            std::cout << "N * v1 = " << v2 << std::endl;
            initialize_vector (v1);
            v2 = v1 * value_type (1.);
            std::cout << "v1 * 1. = " << v2 << std::endl;
            v2 = v1 * t;
            std::cout << "v1 * N = " << v2 << std::endl;

            // Some assignments
            initialize_vector (v1);
            initialize_vector (v2);
            v2 += v1;
            std::cout << "v2 += v1 = " << v2 << std::endl;
            v2 -= v1;
            std::cout << "v2 -= v1 = " << v2 << std::endl;
            v2 = v2 + v1;
            std::cout << "v2 = v2 + v1 = " << v2 << std::endl;
            v2 = v2 - v1;
            std::cout << "v2 = v2 - v1 = " << v2 << std::endl;
            v1 *= value_type (1.);
            std::cout << "v1 *= 1. = " << v1 << std::endl;
            v1 *= t;
            std::cout << "v1 *= N = " << v1 << std::endl;

            // Unary vector operations resulting in a scalar
            initialize_vector (v1);
            t = ublas::sum (v1);
            std::cout << "sum (v1) = " << t << std::endl;
            n = ublas::norm_1 (v1);
            std::cout << "norm_1 (v1) = " << n << std::endl;
            n = ublas::norm_2 (v1);
            std::cout << "norm_2 (v1) = " << n << std::endl;
            n = ublas::norm_inf (v1);
            std::cout << "norm_inf (v1) = " << n << std::endl;

            i = ublas::index_norm_inf (v1);
            std::cout << "index_norm_inf (v1) = " << i << std::endl;

            // Binary vector operations resulting in a scalar
            initialize_vector (v1);
            initialize_vector (v2);
            t = ublas::inner_prod (v1, v2);
            std::cout << "inner_prod (v1, v2) = " << t << std::endl;
        }
    }
Exemple #2
0
    void operator () (VP &v1, VP &v2, VP &v3) const {
        try {
            value_type t;
            size_type i;
            real_type n;

            // Copy and swap
            initialize_vector (v1);
            initialize_vector (v2);
            v1 = v2;
            std::cout << "v1 = v2 = " << v1 << std::endl;
            v1.assign_temporary (v2);
            std::cout << "v1.assign_temporary (v2) = " << v1 << std::endl;
            v1.swap (v2);
            std::cout << "v1.swap (v2) = " << v1 << " " << v2 << std::endl;

            // Unary vector operations resulting in a vector
            initialize_vector (v1);
            v2 = - v1;
            std::cout << "- v1 = " << v2 << std::endl;
            v2 = ublas::conj (v1);
            std::cout << "conj (v1) = " << v2 << std::endl;

            // Binary vector operations resulting in a vector
            initialize_vector (v1);
            initialize_vector (v2);
            v3 = v1 + v2;
            std::cout << "v1 + v2 = " << v3 << std::endl;

            v3 = v1 - v2;
            std::cout << "v1 - v2 = " << v3 << std::endl;

            // Scaling a vector
            t = N;
            initialize_vector (v1);
            v2 = value_type (1.) * v1;
            std::cout << "1. * v1 = " << v2 << std::endl;
            v2 = t * v1;
            std::cout << "N * v1 = " << v2 << std::endl;
            initialize_vector (v1);
            v2 = v1 * value_type (1.);
            std::cout << "v1 * 1. = " << v2 << std::endl;
            v2 = v1 * t;
            std::cout << "v1 * N = " << v2 << std::endl;

            // Some assignments
            initialize_vector (v1);
            initialize_vector (v2);
#ifdef BOOST_UBLAS_USE_ET
            v2 += v1;
            std::cout << "v2 += v1 = " << v2 << std::endl;
            v2 -= v1;
            std::cout << "v2 -= v1 = " << v2 << std::endl;
#else
            v2 = v2 + v1;
            std::cout << "v2 += v1 = " << v2 << std::endl;
            v2 = v2 - v1;
            std::cout << "v2 -= v1 = " << v2 << std::endl;
#endif
            v1 *= value_type (1.);
            std::cout << "v1 *= 1. = " << v1 << std::endl;
            v1 *= t;
            std::cout << "v1 *= N = " << v1 << std::endl;

            // Unary vector operations resulting in a scalar
            initialize_vector (v1);
            t = ublas::sum (v1);
            std::cout << "sum (v1) = " << t << std::endl;
            n = ublas::norm_1 (v1);
            std::cout << "norm_1 (v1) = " << n << std::endl;
            n = ublas::norm_2 (v1);
            std::cout << "norm_2 (v1) = " << n << std::endl;
            n = ublas::norm_inf (v1);
            std::cout << "norm_inf (v1) = " << n << std::endl;

            i = ublas::index_norm_inf (v1);
            std::cout << "index_norm_inf (v1) = " << i << std::endl;

            // Binary vector operations resulting in a scalar
            initialize_vector (v1);
            initialize_vector (v2);
            t = ublas::inner_prod (v1, v2);
            std::cout << "inner_prod (v1, v2) = " << t << std::endl;
        }
        catch (std::exception &e) {
            std::cout << e.what () << std::endl;
        }
        catch (...) {
            std::cout << "unknown exception" << std::endl;
        }
    }
Exemple #3
0
    void test_with (VP &v1, VP &v2, VP &v3) const {
        {
            value_type t;
            size_type i;
            real_type n;

            // Copy and swap
            initialize_vector (v1);
            initialize_vector (v2);
            v1 = v2;
            std::cout << "v1 = v2 = " << v1 << std::endl;
            v1.assign_temporary (v2);
            std::cout << "v1.assign_temporary (v2) = " << v1 << std::endl;
            v1.swap (v2);
            std::cout << "v1.swap (v2) = " << v1 << " " << v2 << std::endl;

            // Zero assignment
            v1 = ublas::zero_vector<value_type> (v1.size ());
            std::cout << "v1.zero_vector = " << v1 << std::endl;
            v1 = v2;

            // Unary vector operations resulting in a vector
            initialize_vector (v1);
            v2 = - v1;
            std::cout << "- v1 = " << v2 << std::endl;
            v2 = ublas::conj (v1);
            std::cout << "conj (v1) = " << v2 << std::endl;

            // Binary vector operations resulting in a vector
            initialize_vector (v1);
            initialize_vector (v2);
            v3 = v1 + v2;
            std::cout << "v1 + v2 = " << v3 << std::endl;

            v3 = v1 - v2;
            std::cout << "v1 - v2 = " << v3 << std::endl;

            // Scaling a vector
            t = value_type (N);
            initialize_vector (v1);
            v2 = value_type (1.) * v1;
            std::cout << "1. * v1 = " << v2 << std::endl;
//            v2 = t * v1;
            std::cout << "N * v1 = " << v2 << std::endl;
            initialize_vector (v1);
//            v2 = v1 * value_type (1.);
            std::cout << "v1 * 1. = " << v2 << std::endl;
//            v2 = v1 * t;
            std::cout << "v1 * N = " << v2 << std::endl;

            // Some assignments
            initialize_vector (v1);
            initialize_vector (v2);
            v2 += v1;
            std::cout << "v2 += v1 = " << v2 << std::endl;
            v2 -= v1;
            std::cout << "v2 -= v1 = " << v2 << std::endl;
            v2 = v2 + v1;
            std::cout << "v2 = v2 + v1 = " << v2 << std::endl;
            v2 = v2 - v1;
            std::cout << "v2 = v2 - v1 = " << v2 << std::endl;
            v1 *= value_type (1.);
            std::cout << "v1 *= 1. = " << v1 << std::endl;
            v1 *= t;
            std::cout << "v1 *= N = " << v1 << std::endl;

            // Unary vector operations resulting in a scalar
            initialize_vector (v1);
            t = ublas::sum (v1);
            std::cout << "sum (v1) = " << t << std::endl;
            n = ublas::norm_1 (v1);
            std::cout << "norm_1 (v1) = " << n << std::endl;
            n = ublas::norm_2 (v1);
            std::cout << "norm_2 (v1) = " << n << std::endl;
            n = ublas::norm_inf (v1);
            std::cout << "norm_inf (v1) = " << n << std::endl;

            i = ublas::index_norm_inf (v1);
            std::cout << "index_norm_inf (v1) = " << i << std::endl;

            // Binary vector operations resulting in a scalar
            initialize_vector (v1);
            initialize_vector (v2);
            t = ublas::inner_prod (v1, v2);
            std::cout << "inner_prod (v1, v2) = " << t << std::endl;
        }
    }