1 | // |
2 | // Copyright (c) 2000-2002 |
3 | // Joerg Walter, Mathias Koch |
4 | // |
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) |
8 | // |
9 | // The authors gratefully acknowledge the support of |
10 | // GeNeSys mbH & Co. KG in producing this work. |
11 | // |
12 | |
13 | #include "test5.hpp" |
14 | |
15 | // Test matrix & vector expression templates |
16 | template<class V, class M, int N> |
17 | struct test_my_matrix_vector { |
18 | typedef typename V::value_type value_type; |
19 | |
20 | template<class VP, class MP> |
21 | void test_with (VP &v1, VP &v2, MP &m1) const { |
22 | { |
23 | // Rows and columns |
24 | initialize_matrix (m1); |
25 | for (int i = 0; i < N; ++ i) { |
26 | v2 = ublas::row (m1, i); |
27 | std::cout << "row (m, " << i << ") = " << v2 << std::endl; |
28 | v2 = ublas::column (m1, i); |
29 | std::cout << "column (m, " << i << ") = " << v2 << std::endl; |
30 | } |
31 | |
32 | // Outer product |
33 | initialize_vector (v1); |
34 | initialize_vector (v2); |
35 | v1 (0) = 0; |
36 | v2 (N - 1) = 0; |
37 | m1 = ublas::outer_prod (v1, v2); |
38 | std::cout << "outer_prod (v1, v2) = " << m1 << std::endl; |
39 | |
40 | // Matrix vector product |
41 | initialize_matrix (m1); |
42 | initialize_vector (v1); |
43 | v2 = ublas::prod (m1, v1); |
44 | std::cout << "prod (m1, v1) = " << v2 << std::endl; |
45 | v2 = ublas::prod (v1, m1); |
46 | std::cout << "prod (v1, m1) = " << v2 << std::endl; |
47 | } |
48 | } |
49 | void operator () () const { |
50 | { |
51 | V v1 (N), v2 (N); |
52 | M m1 (N, N); |
53 | test_with (v1, v2, m1); |
54 | |
55 | ublas::matrix_row<M> mr1 (m1, N - 1), mr2 (m1, N - 1); |
56 | test_with (mr1, mr2, m1); |
57 | |
58 | ublas::matrix_column<M> mc1 (m1, 0), mc2 (m1, 0); |
59 | test_with (mc1, mc2, m1); |
60 | |
61 | #ifdef USE_RANGE |
62 | ublas::matrix_vector_range<M> mvr1 (m1, ublas::range (0, N), ublas::range (0, N)), |
63 | mvr2 (m1, ublas::range (0, N), ublas::range (0, N)); |
64 | test_with (mvr1, mvr2, m1); |
65 | #endif |
66 | |
67 | #ifdef USE_SLICE |
68 | ublas::matrix_vector_slice<M> mvs1 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)), |
69 | mvs2 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)); |
70 | test_with (mvs1, mvs2, m1); |
71 | #endif |
72 | } |
73 | } |
74 | |
75 | void operator () (int) const { |
76 | #ifdef USE_ADAPTOR |
77 | { |
78 | V v1 (N), v2 (N); |
79 | M m1 (N, N); |
80 | ublas::triangular_adaptor<M> tam1 (m1); |
81 | test_with (v1, v2, tam1); |
82 | |
83 | ublas::matrix_row<ublas::triangular_adaptor<M> > mr1 (tam1, N - 1), mr2 (tam1, N - 1); |
84 | test_with (mr1, mr2, tam1); |
85 | |
86 | ublas::matrix_column<ublas::triangular_adaptor<M> > mc1 (tam1, 0), mc2 (tam1, 0); |
87 | test_with (mc1, mc2, tam1); |
88 | |
89 | #ifdef USE_RANGE |
90 | ublas::matrix_vector_range<ublas::triangular_adaptor<M> > mvr1 (tam1, ublas::range (0, N), ublas::range (0, N)), |
91 | mvr2 (tam1, ublas::range (0, N), ublas::range (0, N)); |
92 | test_with (mvr1, mvr2, tam1); |
93 | #endif |
94 | |
95 | #ifdef USE_SLICE |
96 | ublas::matrix_vector_slice<ublas::triangular_adaptor<M> > mvs1 (tam1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)), |
97 | mvs2 (tam1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)); |
98 | test_with (mvs1, mvs2, tam1); |
99 | #endif |
100 | } |
101 | #endif |
102 | } |
103 | }; |
104 | |
105 | // Test matrix & vector |
106 | void test_matrix_vector () { |
107 | std::cout << "test_matrix_vector" << std::endl; |
108 | |
109 | #ifdef USE_BOUNDED_ARRAY |
110 | #ifdef USE_FLOAT |
111 | std::cout << "float, bounded_array" << std::endl; |
112 | test_my_matrix_vector<ublas::vector<float, ublas::bounded_array<float, 3> >, |
113 | ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::bounded_array<float, 3 * 3> >, 3> () (); |
114 | test_my_matrix_vector<ublas::vector<float, ublas::bounded_array<float, 3> >, |
115 | ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::bounded_array<float, 3 * 3> >, 3> () (0); |
116 | #endif |
117 | |
118 | #ifdef USE_DOUBLE |
119 | std::cout << "double, bounded_array" << std::endl; |
120 | test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >, |
121 | ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3> () (); |
122 | test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >, |
123 | ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3> () (0); |
124 | #endif |
125 | |
126 | #ifdef USE_STD_COMPLEX |
127 | #ifdef USE_FLOAT |
128 | std::cout << "std::complex<float>, bounded_array" << std::endl; |
129 | test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::bounded_array<std::complex<float>, 3> >, |
130 | ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<float>, 3 * 3> >, 3> () (); |
131 | test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::bounded_array<std::complex<float>, 3> >, |
132 | ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<float>, 3 * 3> >, 3> () (0); |
133 | #endif |
134 | |
135 | #ifdef USE_DOUBLE |
136 | std::cout << "std::complex<double>, bounded_array" << std::endl; |
137 | test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >, |
138 | ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3> () (); |
139 | test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >, |
140 | ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3> () (0); |
141 | #endif |
142 | #endif |
143 | #endif |
144 | |
145 | #ifdef USE_UNBOUNDED_ARRAY |
146 | #ifdef USE_FLOAT |
147 | std::cout << "float, unbounded_array" << std::endl; |
148 | test_my_matrix_vector<ublas::vector<float, ublas::unbounded_array<float> >, |
149 | ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::unbounded_array<float> >, 3> () (); |
150 | test_my_matrix_vector<ublas::vector<float, ublas::unbounded_array<float> >, |
151 | ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::unbounded_array<float> >, 3> () (0); |
152 | #endif |
153 | |
154 | #ifdef USE_DOUBLE |
155 | std::cout << "double, unbounded_array" << std::endl; |
156 | test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >, |
157 | ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3> () (); |
158 | test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >, |
159 | ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3> () (0); |
160 | #endif |
161 | |
162 | #ifdef USE_STD_COMPLEX |
163 | #ifdef USE_FLOAT |
164 | std::cout << "std::complex<float>, unbounded_array" << std::endl; |
165 | test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::unbounded_array<std::complex<float> > >, |
166 | ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<float> > >, 3> () (); |
167 | test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::unbounded_array<std::complex<float> > >, |
168 | ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<float> > >, 3> () (0); |
169 | #endif |
170 | |
171 | #ifdef USE_DOUBLE |
172 | std::cout << "std::complex<double>, unbounded_array" << std::endl; |
173 | test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >, |
174 | ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3> () (); |
175 | test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >, |
176 | ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3> () (0); |
177 | #endif |
178 | #endif |
179 | #endif |
180 | |
181 | #ifdef USE_STD_VECTOR |
182 | #ifdef USE_FLOAT |
183 | std::cout << "float, std::vector" << std::endl; |
184 | test_my_matrix_vector<ublas::vector<float, std::vector<float> >, |
185 | ublas::triangular_matrix<float, ublas::lower, ublas::row_major, std::vector<float> >, 3> () (); |
186 | test_my_matrix_vector<ublas::vector<float, std::vector<float> >, |
187 | ublas::triangular_matrix<float, ublas::lower, ublas::row_major, std::vector<float> >, 3> () (0); |
188 | #endif |
189 | |
190 | #ifdef USE_DOUBLE |
191 | std::cout << "double, std::vector" << std::endl; |
192 | test_my_matrix_vector<ublas::vector<double, std::vector<double> >, |
193 | ublas::triangular_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3> () (); |
194 | test_my_matrix_vector<ublas::vector<double, std::vector<double> >, |
195 | ublas::triangular_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3> () (0); |
196 | #endif |
197 | |
198 | #ifdef USE_STD_COMPLEX |
199 | #ifdef USE_FLOAT |
200 | std::cout << "std::complex<float>, std::vector" << std::endl; |
201 | test_my_matrix_vector<ublas::vector<std::complex<float>, std::vector<std::complex<float> > >, |
202 | ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, std::vector<std::complex<float> > >, 3> () (); |
203 | test_my_matrix_vector<ublas::vector<std::complex<float>, std::vector<std::complex<float> > >, |
204 | ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, std::vector<std::complex<float> > >, 3> () (0); |
205 | |
206 | std::cout << "std::complex<double>, std::vector" << std::endl; |
207 | test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >, |
208 | ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3> () (); |
209 | test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >, |
210 | ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3> () (0); |
211 | #endif |
212 | #endif |
213 | #endif |
214 | } |
215 | |