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 "test6.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>
test_withtest_my_matrix_vector21 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 v1 (N - 1) = 0;
37 v2 (0) = 0;
38 v2 (N - 1) = 0;
39 m1 = ublas::outer_prod (v1, v2);
40 std::cout << "outer_prod (v1, v2) = " << m1 << std::endl;
41
42 // Matrix vector product
43 initialize_matrix (m1);
44 initialize_vector (v1);
45 v2 = ublas::prod (m1, v1);
46 std::cout << "prod (m1, v1) = " << v2 << std::endl;
47 v2 = ublas::prod (v1, m1);
48 std::cout << "prod (v1, m1) = " << v2 << std::endl;
49 }
50 }
operator ()test_my_matrix_vector51 void operator () () const {
52 {
53 V v1 (N), v2 (N);
54 M m1 (N, N);
55 test_with (v1, v2, m1);
56
57 ublas::matrix_row<M> mr1 (m1, N - 1), mr2 (m1, N - 1);
58 test_with (mr1, mr2, m1);
59
60 ublas::matrix_column<M> mc1 (m1, 0), mc2 (m1, 0);
61 test_with (mc1, mc2, m1);
62
63 #ifdef USE_RANGE
64 ublas::matrix_vector_range<M> mvr1 (m1, ublas::range (0, N), ublas::range (0, N)),
65 mvr2 (m1, ublas::range (0, N), ublas::range (0, N));
66 test_with (mvr1, mvr2, m1);
67 #endif
68
69 #ifdef USE_SLICE
70 ublas::matrix_vector_slice<M> mvs1 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)),
71 mvs2 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N));
72 test_with (mvs1, mvs2, m1);
73 #endif
74 }
75 }
76
operator ()test_my_matrix_vector77 void operator () (int) const {
78 #ifdef USE_ADAPTOR
79 {
80 V v1 (N), v2 (N);
81 M m1 (N, N);
82 ublas::symmetric_adaptor<M> tam1 (m1);
83 test_with (v1, v2, tam1);
84
85 ublas::matrix_row<ublas::symmetric_adaptor<M> > mr1 (tam1, N - 1), mr2 (tam1, N - 1);
86 test_with (mr1, mr2, tam1);
87
88 ublas::matrix_column<ublas::symmetric_adaptor<M> > mc1 (tam1, 0), mc2 (tam1, 0);
89 test_with (mc1, mc2, tam1);
90
91 #ifdef USE_RANGE
92 ublas::matrix_vector_range<ublas::symmetric_adaptor<M> > mvr1 (tam1, ublas::range (0, N), ublas::range (0, N)),
93 mvr2 (tam1, ublas::range (0, N), ublas::range (0, N));
94 test_with (mvr1, mvr2, tam1);
95 #endif
96
97 #ifdef USE_SLICE
98 ublas::matrix_vector_slice<ublas::symmetric_adaptor<M> > mvs1 (tam1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)),
99 mvs2 (tam1, ublas::slice (0, 1, N), ublas::slice (0, 1, N));
100 test_with (mvs1, mvs2, tam1);
101 #endif
102 }
103 #endif
104 }
105 };
106
107 // Test matrix & vector
test_matrix_vector()108 void test_matrix_vector () {
109 std::cout << "test_matrix_vector" << std::endl;
110
111 #ifdef USE_BOUNDED_ARRAY
112 #ifdef USE_FLOAT
113 std::cout << "float, bounded_array" << std::endl;
114 test_my_matrix_vector<ublas::vector<float, ublas::bounded_array<float, 3> >,
115 ublas::symmetric_matrix<float, ublas::lower, ublas::row_major, ublas::bounded_array<float, 3 * 3> >, 3> () ();
116 test_my_matrix_vector<ublas::vector<float, ublas::bounded_array<float, 3> >,
117 ublas::symmetric_matrix<float, ublas::lower, ublas::row_major, ublas::bounded_array<float, 3 * 3> >, 3> () (0);
118 #endif
119
120 #ifdef USE_DOUBLE
121 std::cout << "double, bounded_array" << std::endl;
122 test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
123 ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3> () ();
124 test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
125 ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3> () (0);
126 #endif
127
128 #ifdef USE_STD_COMPLEX
129 #ifdef USE_FLOAT
130 std::cout << "std::complex<float>, bounded_array" << std::endl;
131 test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::bounded_array<std::complex<float>, 3> >,
132 ublas::symmetric_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<float>, 3 * 3> >, 3> () ();
133 test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::bounded_array<std::complex<float>, 3> >,
134 ublas::symmetric_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<float>, 3 * 3> >, 3> () (0);
135 #endif
136
137 #ifdef USE_DOUBLE
138 std::cout << "std::complex<double>, bounded_array" << std::endl;
139 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
140 ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3> () ();
141 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
142 ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3> () (0);
143 #endif
144 #endif
145 #endif
146
147 #ifdef USE_UNBOUNDED_ARRAY
148 #ifdef USE_FLOAT
149 std::cout << "float, unbounded_array" << std::endl;
150 test_my_matrix_vector<ublas::vector<float, ublas::unbounded_array<float> >,
151 ublas::symmetric_matrix<float, ublas::lower, ublas::row_major, ublas::unbounded_array<float> >, 3> () ();
152 test_my_matrix_vector<ublas::vector<float, ublas::unbounded_array<float> >,
153 ublas::symmetric_matrix<float, ublas::lower, ublas::row_major, ublas::unbounded_array<float> >, 3> () (0);
154 #endif
155
156 #ifdef USE_DOUBLE
157 std::cout << "double, unbounded_array" << std::endl;
158 test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
159 ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3> () ();
160 test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
161 ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3> () (0);
162 #endif
163
164 #ifdef USE_STD_COMPLEX
165 #ifdef USE_FLOAT
166 std::cout << "std::complex<float>, unbounded_array" << std::endl;
167 test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::unbounded_array<std::complex<float> > >,
168 ublas::symmetric_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<float> > >, 3> () ();
169 test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::unbounded_array<std::complex<float> > >,
170 ublas::symmetric_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<float> > >, 3> () (0);
171 #endif
172
173 #ifdef USE_DOUBLE
174 std::cout << "std::complex<double>, unbounded_array" << std::endl;
175 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
176 ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3> () ();
177 test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
178 ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3> () (0);
179 #endif
180 #endif
181 #endif
182
183 #ifdef USE_STD_VECTOR
184 #ifdef USE_FLOAT
185 std::cout << "float, std::vector" << std::endl;
186 test_my_matrix_vector<ublas::vector<float, std::vector<float> >,
187 ublas::symmetric_matrix<float, ublas::lower, ublas::row_major, std::vector<float> >, 3> () ();
188 test_my_matrix_vector<ublas::vector<float, std::vector<float> >,
189 ublas::symmetric_matrix<float, ublas::lower, ublas::row_major, std::vector<float> >, 3> () (0);
190 #endif
191
192 #ifdef USE_DOUBLE
193 std::cout << "double, std::vector" << std::endl;
194 test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
195 ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3> () ();
196 test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
197 ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3> () (0);
198 #endif
199
200 #ifdef USE_STD_COMPLEX
201 #ifdef USE_FLOAT
202 std::cout << "std::complex<float>, std::vector" << std::endl;
203 test_my_matrix_vector<ublas::vector<std::complex<float>, std::vector<std::complex<float> > >,
204 ublas::symmetric_matrix<std::complex<float>, ublas::lower, ublas::row_major, std::vector<std::complex<float> > >, 3> () ();
205 test_my_matrix_vector<ublas::vector<std::complex<float>, std::vector<std::complex<float> > >,
206 ublas::symmetric_matrix<std::complex<float>, ublas::lower, ublas::row_major, std::vector<std::complex<float> > >, 3> () (0);
207 #endif
208
209 #ifdef USE_DOUBLE
210 std::cout << "std::complex<double>, std::vector" << std::endl;
211 test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
212 ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3> () ();
213 test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
214 ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3> () (0);
215 #endif
216 #endif
217 #endif
218 }
219