2 // Copyright (c) 2000-2002
3 // Joerg Walter, Mathias Koch
5 // Distributed under the Boost Software License, Version 1.0. (See
6 // accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt)
9 // The authors gratefully acknowledge the support of
10 // GeNeSys mbH & Co. KG in producing this work.
13 #if defined(__GNUC__) && (__GNUC__ >= 9)
14 #pragma GCC diagnostic ignored "-Wdeprecated-copy"
19 // Test matrix & vector expression templates
20 template <class V, class M, int N>
21 struct test_my_matrix_vector
23 typedef typename V::value_type value_type;
25 template <class VP, class MP>
26 void test_with(VP& v1, VP& v2, MP& m1) const
30 initialize_matrix(m1);
31 for (int i = 0; i < N; ++i)
33 v2 = ublas::row(m1, i);
34 std::cout << "row (m, " << i << ") = " << v2 << std::endl;
35 v2 = ublas::column(m1, i);
36 std::cout << "column (m, " << i << ") = " << v2 << std::endl;
40 initialize_vector(v1);
41 initialize_vector(v2);
44 m1 = ublas::outer_prod(v1, v2);
45 std::cout << "outer_prod (v1, v2) = " << m1 << std::endl;
47 // Matrix vector product
48 initialize_matrix(m1);
49 initialize_vector(v1);
50 v2 = ublas::prod(m1, v1);
51 std::cout << "prod (m1, v1) = " << v2 << std::endl;
52 v2 = ublas::prod(v1, m1);
53 std::cout << "prod (v1, m1) = " << v2 << std::endl;
56 void operator()() const
61 test_with(v1, v2, m1);
63 ublas::matrix_row<M> mr1(m1, N - 1), mr2(m1, N - 1);
64 test_with(mr1, mr2, m1);
66 ublas::matrix_column<M> mc1(m1, 0), mc2(m1, 0);
67 test_with(mc1, mc2, m1);
70 ublas::matrix_vector_range<M> mvr1(m1, ublas::range(0, N), ublas::range(0, N)),
71 mvr2(m1, ublas::range(0, N), ublas::range(0, N));
72 test_with(mvr1, mvr2, m1);
76 ublas::matrix_vector_slice<M> mvs1(m1, ublas::slice(0, 1, N), ublas::slice(0, 1, N)),
77 mvs2(m1, ublas::slice(0, 1, N), ublas::slice(0, 1, N));
78 test_with(mvs1, mvs2, m1);
83 void operator()(int) const
89 ublas::triangular_adaptor<M> tam1(m1);
90 test_with(v1, v2, tam1);
92 ublas::matrix_row<ublas::triangular_adaptor<M> > mr1(tam1, N - 1), mr2(tam1, N - 1);
93 test_with(mr1, mr2, tam1);
95 ublas::matrix_column<ublas::triangular_adaptor<M> > mc1(tam1, 0), mc2(tam1, 0);
96 test_with(mc1, mc2, tam1);
99 ublas::matrix_vector_range<ublas::triangular_adaptor<M> > mvr1(tam1, ublas::range(0, N), ublas::range(0, N)),
100 mvr2(tam1, ublas::range(0, N), ublas::range(0, N));
101 test_with(mvr1, mvr2, tam1);
105 ublas::matrix_vector_slice<ublas::triangular_adaptor<M> > mvs1(tam1, ublas::slice(0, 1, N), ublas::slice(0, 1, N)),
106 mvs2(tam1, ublas::slice(0, 1, N), ublas::slice(0, 1, N));
107 test_with(mvs1, mvs2, tam1);
114 // Test matrix & vector
115 void test_matrix_vector()
117 std::cout << "test_matrix_vector" << std::endl;
119 #ifdef USE_BOUNDED_ARRAY
121 std::cout << "mp_test_type, bounded_array" << std::endl;
122 test_my_matrix_vector<ublas::vector<mp_test_type, ublas::bounded_array<mp_test_type, 3> >,
123 ublas::triangular_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::bounded_array<mp_test_type, 3 * 3> >, 3>()();
124 test_my_matrix_vector<ublas::vector<mp_test_type, ublas::bounded_array<mp_test_type, 3> >,
125 ublas::triangular_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::bounded_array<mp_test_type, 3 * 3> >, 3>()(0);
129 std::cout << "double, bounded_array" << std::endl;
130 test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
131 ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3>()();
132 test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
133 ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3>()(0);
136 #ifdef USE_STD_COMPLEX
138 std::cout << "std::complex<mp_test_type>, bounded_array" << std::endl;
139 test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::bounded_array<std::complex<mp_test_type>, 3> >,
140 ublas::triangular_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<mp_test_type>, 3 * 3> >, 3>()();
141 test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::bounded_array<std::complex<mp_test_type>, 3> >,
142 ublas::triangular_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<mp_test_type>, 3 * 3> >, 3>()(0);
146 std::cout << "std::complex<double>, bounded_array" << std::endl;
147 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
148 ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3>()();
149 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
150 ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3>()(0);
155 #ifdef USE_UNBOUNDED_ARRAY
157 std::cout << "mp_test_type, unbounded_array" << std::endl;
158 test_my_matrix_vector<ublas::vector<mp_test_type, ublas::unbounded_array<mp_test_type> >,
159 ublas::triangular_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::unbounded_array<mp_test_type> >, 3>()();
160 test_my_matrix_vector<ublas::vector<mp_test_type, ublas::unbounded_array<mp_test_type> >,
161 ublas::triangular_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::unbounded_array<mp_test_type> >, 3>()(0);
165 std::cout << "double, unbounded_array" << std::endl;
166 test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
167 ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3>()();
168 test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
169 ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3>()(0);
172 #ifdef USE_STD_COMPLEX
174 std::cout << "std::complex<mp_test_type>, unbounded_array" << std::endl;
175 test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::unbounded_array<std::complex<mp_test_type> > >,
176 ublas::triangular_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<mp_test_type> > >, 3>()();
177 test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::unbounded_array<std::complex<mp_test_type> > >,
178 ublas::triangular_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<mp_test_type> > >, 3>()(0);
182 std::cout << "std::complex<double>, unbounded_array" << std::endl;
183 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
184 ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3>()();
185 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
186 ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3>()(0);
191 #ifdef USE_STD_VECTOR
193 std::cout << "mp_test_type, std::vector" << std::endl;
194 test_my_matrix_vector<ublas::vector<mp_test_type, std::vector<mp_test_type> >,
195 ublas::triangular_matrix<mp_test_type, ublas::lower, ublas::row_major, std::vector<mp_test_type> >, 3>()();
196 test_my_matrix_vector<ublas::vector<mp_test_type, std::vector<mp_test_type> >,
197 ublas::triangular_matrix<mp_test_type, ublas::lower, ublas::row_major, std::vector<mp_test_type> >, 3>()(0);
201 std::cout << "double, std::vector" << std::endl;
202 test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
203 ublas::triangular_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3>()();
204 test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
205 ublas::triangular_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3>()(0);
208 #ifdef USE_STD_COMPLEX
210 std::cout << "std::complex<mp_test_type>, std::vector" << std::endl;
211 test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, std::vector<std::complex<mp_test_type> > >,
212 ublas::triangular_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, std::vector<std::complex<mp_test_type> > >, 3>()();
213 test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, std::vector<std::complex<mp_test_type> > >,
214 ublas::triangular_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, std::vector<std::complex<mp_test_type> > >, 3>()(0);
216 std::cout << "std::complex<double>, std::vector" << std::endl;
217 test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
218 ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3>()();
219 test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
220 ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3>()(0);