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 expression templates |
16 | template<class M, int N> |
17 | struct test_my_matrix { |
18 | typedef typename M::value_type value_type; |
19 | |
20 | template<class MP> |
21 | void test_with (MP &m1, MP &m2, MP &m3) const { |
22 | { |
23 | value_type t; |
24 | |
25 | // Default Construct |
26 | default_construct<MP>::test (); |
27 | |
28 | // Copy and swap |
29 | initialize_matrix (m1); |
30 | initialize_matrix (m2); |
31 | m1 = m2; |
32 | std::cout << "m1 = m2 = " << m1 << std::endl; |
33 | m1.assign_temporary (m2); |
34 | std::cout << "m1.assign_temporary (m2) = " << m1 << std::endl; |
35 | m1.swap (m2); |
36 | std::cout << "m1.swap (m2) = " << m1 << " " << m2 << std::endl; |
37 | |
38 | // Zero assignment |
39 | m1 = ublas::zero_matrix<> (m1.size1 (), m1.size2 ()); |
40 | std::cout << "m1.zero_matrix = " << m1 << std::endl; |
41 | m1 = m2; |
42 | |
43 | // Unary matrix operations resulting in a matrix |
44 | initialize_matrix (m1); |
45 | m2 = - m1; |
46 | std::cout << "- m1 = " << m2 << std::endl; |
47 | m2 = ublas::conj (m1); |
48 | std::cout << "conj (m1) = " << m2 << std::endl; |
49 | |
50 | // Binary matrix operations resulting in a matrix |
51 | initialize_matrix (m1); |
52 | initialize_matrix (m2); |
53 | m3 = m1 + m2; |
54 | std::cout << "m1 + m2 = " << m3 << std::endl; |
55 | m3 = m1 - m2; |
56 | std::cout << "m1 - m2 = " << m3 << std::endl; |
57 | |
58 | // Scaling a matrix |
59 | t = N; |
60 | initialize_matrix (m1); |
61 | m2 = value_type (1.) * m1; |
62 | std::cout << "1. * m1 = " << m2 << std::endl; |
63 | m2 = t * m1; |
64 | std::cout << "N * m1 = " << m2 << std::endl; |
65 | initialize_matrix (m1); |
66 | m2 = m1 * value_type (1.); |
67 | std::cout << "m1 * 1. = " << m2 << std::endl; |
68 | m2 = m1 * t; |
69 | std::cout << "m1 * N = " << m2 << std::endl; |
70 | |
71 | // Some assignments |
72 | initialize_matrix (m1); |
73 | initialize_matrix (m2); |
74 | m2 += m1; |
75 | std::cout << "m2 += m1 = " << m2 << std::endl; |
76 | m2 -= m1; |
77 | std::cout << "m2 -= m1 = " << m2 << std::endl; |
78 | m2 = m2 + m1; |
79 | std::cout << "m2 = m2 + m1 = " << m2 << std::endl; |
80 | m2 = m2 - m1; |
81 | std::cout << "m2 = m2 - m1 = " << m2 << std::endl; |
82 | m1 *= value_type (1.); |
83 | std::cout << "m1 *= 1. = " << m1 << std::endl; |
84 | m1 *= t; |
85 | std::cout << "m1 *= N = " << m1 << std::endl; |
86 | |
87 | // Transpose |
88 | initialize_matrix (m1); |
89 | // Transpose of a triangular isn't triangular of the same kind |
90 | std::cout << "trans (m1) = " << ublas::trans (m1) << std::endl; |
91 | |
92 | // Hermitian |
93 | initialize_matrix (m1); |
94 | // Hermitian of a triangular isn't hermitian of the same kind |
95 | std::cout << "herm (m1) = " << ublas::herm (m1) << std::endl; |
96 | |
97 | // Matrix multiplication |
98 | initialize_matrix (m1); |
99 | initialize_matrix (m2); |
100 | m3 = ublas::prod (m1, m2); |
101 | std::cout << "prod (m1, m2) = " << m3 << std::endl; |
102 | } |
103 | } |
104 | void operator () () const { |
105 | { |
106 | M m1 (N, N), m2 (N, N), m3 (N, N); |
107 | test_with (m1, m2, m3); |
108 | |
109 | #ifdef USE_RANGE |
110 | ublas::matrix_range<M> mr1 (m1, ublas::range (0, N), ublas::range (0, N)), |
111 | mr2 (m2, ublas::range (0, N), ublas::range (0, N)), |
112 | mr3 (m3, ublas::range (0, N), ublas::range (0, N)); |
113 | test_with (mr1, mr2, mr3); |
114 | #endif |
115 | |
116 | #ifdef USE_SLICE |
117 | ublas::matrix_slice<M> ms1 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)), |
118 | ms2 (m2, ublas::slice (0, 1, N), ublas::slice (0, 1, N)), |
119 | ms3 (m3, ublas::slice (0, 1, N), ublas::slice (0, 1, N)); |
120 | test_with (ms1, ms2, ms3); |
121 | #endif |
122 | } |
123 | |
124 | #ifdef USE_ADAPTOR |
125 | { |
126 | M m1 (N, N), m2 (N, N), m3 (N, N); |
127 | ublas::triangular_adaptor<M> tam1 (m1), tam2 (m2), tam3 (m3); |
128 | test_with (tam1, tam2, tam3); |
129 | |
130 | #ifdef USE_RANGE |
131 | ublas::matrix_range<ublas::triangular_adaptor<M> > mr1 (tam1, ublas::range (0, N), ublas::range (0, N)), |
132 | mr2 (tam2, ublas::range (0, N), ublas::range (0, N)), |
133 | mr3 (tam3, ublas::range (0, N), ublas::range (0, N)); |
134 | test_with (mr1, mr2, mr3); |
135 | #endif |
136 | |
137 | #ifdef USE_SLICE |
138 | ublas::matrix_slice<ublas::triangular_adaptor<M> > ms1 (tam1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)), |
139 | ms2 (tam2, ublas::slice (0, 1, N), ublas::slice (0, 1, N)), |
140 | ms3 (tam3, ublas::slice (0, 1, N), ublas::slice (0, 1, N)); |
141 | test_with (ms1, ms2, ms3); |
142 | #endif |
143 | } |
144 | #endif |
145 | } |
146 | }; |
147 | |
148 | // Test matrix |
149 | void test_matrix () { |
150 | std::cout << "test_matrix" << std::endl; |
151 | |
152 | #ifdef USE_BOUNDED_ARRAY |
153 | #ifdef USE_FLOAT |
154 | std::cout << "float, bounded_array" << std::endl; |
155 | test_my_matrix<ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::bounded_array<float, 3 * 3> >, 3 > () (); |
156 | #endif |
157 | |
158 | #ifdef USE_DOUBLE |
159 | std::cout << "double, bounded_array" << std::endl; |
160 | test_my_matrix<ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3 > () (); |
161 | #endif |
162 | |
163 | #ifdef USE_STD_COMPLEX |
164 | #ifdef USE_FLOAT |
165 | std::cout << "std::complex<float>, bounded_array" << std::endl; |
166 | test_my_matrix<ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<float>, 3 * 3> >, 3 > () (); |
167 | #endif |
168 | |
169 | #ifdef USE_DOUBLE |
170 | std::cout << "std::complex<double>, bounded_array" << std::endl; |
171 | test_my_matrix<ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3 > () (); |
172 | #endif |
173 | #endif |
174 | #endif |
175 | |
176 | #ifdef USE_UNBOUNDED_ARRAY |
177 | #ifdef USE_FLOAT |
178 | std::cout << "float, unbounded_array" << std::endl; |
179 | test_my_matrix<ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::unbounded_array<float> >, 3 > () (); |
180 | #endif |
181 | |
182 | #ifdef USE_DOUBLE |
183 | std::cout << "double, unbounded_array" << std::endl; |
184 | test_my_matrix<ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3 > () (); |
185 | #endif |
186 | |
187 | #ifdef USE_STD_COMPLEX |
188 | #ifdef USE_FLOAT |
189 | std::cout << "std::complex<float>, unbounded_array" << std::endl; |
190 | test_my_matrix<ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<float> > >, 3 > () (); |
191 | #endif |
192 | |
193 | #ifdef USE_DOUBLE |
194 | std::cout << "std::complex<double>, unbounded_array" << std::endl; |
195 | test_my_matrix<ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3 > () (); |
196 | #endif |
197 | #endif |
198 | #endif |
199 | |
200 | #ifdef USE_STD_VECTOR |
201 | #ifdef USE_FLOAT |
202 | std::cout << "float, std::vector" << std::endl; |
203 | test_my_matrix<ublas::triangular_matrix<float, ublas::lower, ublas::row_major, std::vector<float> >, 3 > () (); |
204 | #endif |
205 | |
206 | #ifdef USE_DOUBLE |
207 | std::cout << "double, std::vector" << std::endl; |
208 | test_my_matrix<ublas::triangular_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3 > () (); |
209 | #endif |
210 | |
211 | #ifdef USE_STD_COMPLEX |
212 | #ifdef USE_FLOAT |
213 | std::cout << "std::complex<float>, std::vector" << std::endl; |
214 | test_my_matrix<ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, std::vector<std::complex<float> > >, 3 > () (); |
215 | #endif |
216 | |
217 | #ifdef USE_DOUBLE |
218 | std::cout << "std::complex<double>, std::vector" << std::endl; |
219 | test_my_matrix<ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3 > () (); |
220 | #endif |
221 | #endif |
222 | #endif |
223 | } |
224 | |