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- // Copyright (c) 2000-2002
- // Joerg Walter, Mathias Koch
- //
- // 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)
- //
- // The authors gratefully acknowledge the support of
- // GeNeSys mbH & Co. KG in producing this work.
- //
- #include "test7.hpp"
- // Test vector expression templates
- template<class V, int N>
- struct test_my_vector {
- typedef typename V::value_type value_type;
- typedef typename V::size_type size_type;
- typedef typename ublas::type_traits<value_type>::real_type real_type;
- template<class VP>
- 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;
- }
- }
- void operator () () const {
- {
- V v1 (N), v2 (N), v3 (N);
- test_with (v1, v2, v3);
- #ifdef USE_RANGE
- ublas::vector_range<V> vr1 (v1, ublas::range (0, N)),
- vr2 (v2, ublas::range (0, N)),
- vr3 (v3, ublas::range (0, N));
- test_with (vr1, vr2, vr3);
- #endif
- #ifdef USE_SLICE
- ublas::vector_slice<V> vs1 (v1, ublas::slice (0, 1, N)),
- vs2 (v2, ublas::slice (0, 1, N)),
- vs3 (v3, ublas::slice (0, 1, N));
- test_with (vs1, vs2, vs3);
- #endif
- }
- }
- };
- // Test vector
- void test_vector () {
- std::cout << "test_vector" << std::endl;
- #ifdef USE_BOUNDED_ARRAY
- #ifdef USE_FLOAT
- std::cout << "boost::numeric::interval<float>, bounded_array" << std::endl;
- test_my_vector<ublas::vector<boost::numeric::interval<float>, ublas::bounded_array<boost::numeric::interval<float>, 3> >, 3 > () ();
- #endif
- #ifdef USE_DOUBLE
- std::cout << "boost::numeric::interval<double>, bounded_array" << std::endl;
- test_my_vector<ublas::vector<boost::numeric::interval<double>, ublas::bounded_array<boost::numeric::interval<double>, 3> >, 3 > () ();
- #endif
- #endif
- #ifdef USE_UNBOUNDED_ARRAY
- #ifdef USE_FLOAT
- std::cout << "boost::numeric::interval<float>, unbounded_array" << std::endl;
- test_my_vector<ublas::vector<boost::numeric::interval<float>, ublas::unbounded_array<boost::numeric::interval<float> > >, 3 > () ();
- #endif
- #ifdef USE_DOUBLE
- std::cout << "boost::numeric::interval<double>, unbounded_array" << std::endl;
- test_my_vector<ublas::vector<boost::numeric::interval<double>, ublas::unbounded_array<boost::numeric::interval<double> > >, 3 > () ();
- #endif
- #endif
- #ifdef USE_STD_VECTOR
- #ifdef USE_FLOAT
- std::cout << "boost::numeric::interval<float>, std::vector" << std::endl;
- test_my_vector<ublas::vector<boost::numeric::interval<float>, std::vector<boost::numeric::interval<float> > >, 3 > () ();
- #endif
- #ifdef USE_DOUBLE
- std::cout << "boost::numeric::interval<double>, std::vector" << std::endl;
- test_my_vector<ublas::vector<boost::numeric::interval<double>, std::vector<boost::numeric::interval<double> > >, 3 > () ();
- #endif
- #endif
- }
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