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 "test7.hpp"
14
15// Test matrix & vector expression templates
16template<class V, class M, int N>
17struct 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 v1 = ublas::row (m1, i);
27 std::cout << "row (m, " << i << ") = " << v1 << std::endl;
28 v1 = ublas::column (m1, i);
29 std::cout << "column (m, " << i << ") = " << v1 << std::endl;
30 }
31
32 // Outer product
33 initialize_vector (v1);
34 initialize_vector (v2);
35 m1 = ublas::outer_prod (v1, v2);
36 std::cout << "outer_prod (v1, v2) = " << m1 << std::endl;
37
38 // Matrix vector product
39 initialize_matrix (m1);
40 initialize_vector (v1);
41 v2 = ublas::prod (m1, v1);
42 std::cout << "prod (m1, v1) = " << v2 << std::endl;
43 v2 = ublas::prod (v1, m1);
44 std::cout << "prod (v1, m1) = " << v2 << std::endl;
45 }
46 }
47 void operator () () const {
48 {
49 V v1 (N), v2 (N);
50 M m1 (N, N);
51 test_with (v1, v2, m1);
52
53 ublas::matrix_row<M> mr1 (m1, 0), mr2 (m1, 1);
54 test_with (mr1, mr2, m1);
55
56 ublas::matrix_column<M> mc1 (m1, 0), mc2 (m1, 1);
57 test_with (mc1, mc2, m1);
58
59#ifdef USE_RANGE
60 ublas::matrix_vector_range<M> mvr1 (m1, ublas::range (0, N), ublas::range (0, N)),
61 mvr2 (m1, ublas::range (0, N), ublas::range (0, N));
62 test_with (mvr1, mvr2, m1);
63#endif
64
65#ifdef USE_SLICE
66 ublas::matrix_vector_slice<M> mvs1 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)),
67 mvs2 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N));
68 test_with (mvs1, mvs2, m1);
69#endif
70 }
71 }
72};
73
74// Test matrix & vector
75void test_matrix_vector () {
76 std::cout << "test_matrix_vector" << std::endl;
77
78#ifdef USE_MATRIX
79#ifdef USE_BOUNDED_ARRAY
80#ifdef USE_FLOAT
81 std::cout << "boost::numeric::interval<float>, bounded_array" << std::endl;
82 test_my_matrix_vector<ublas::vector<boost::numeric::interval<float>, ublas::bounded_array<boost::numeric::interval<float>, 3> >,
83 ublas::matrix<boost::numeric::interval<float>, ublas::row_major, ublas::bounded_array<boost::numeric::interval<float>, 3 * 3> >, 3> () ();
84#endif
85
86#ifdef USE_DOUBLE
87 std::cout << "boost::numeric::interval<double>, bounded_array" << std::endl;
88 test_my_matrix_vector<ublas::vector<boost::numeric::interval<double>, ublas::bounded_array<boost::numeric::interval<double>, 3> >,
89 ublas::matrix<boost::numeric::interval<double>, ublas::row_major, ublas::bounded_array<boost::numeric::interval<double>, 3 * 3> >, 3> () ();
90#endif
91#endif
92
93#ifdef USE_UNBOUNDED_ARRAY
94#ifdef USE_FLOAT
95 std::cout << "boost::numeric::interval<float>, unbounded_array" << std::endl;
96 test_my_matrix_vector<ublas::vector<boost::numeric::interval<float>, ublas::unbounded_array<boost::numeric::interval<float> > >,
97 ublas::matrix<boost::numeric::interval<float>, ublas::row_major, ublas::unbounded_array<boost::numeric::interval<float> > >, 3> () ();
98#endif
99
100#ifdef USE_DOUBLE
101 std::cout << "boost::numeric::interval<double>, unbounded_array" << std::endl;
102 test_my_matrix_vector<ublas::vector<boost::numeric::interval<double>, ublas::unbounded_array<boost::numeric::interval<double> > >,
103 ublas::matrix<boost::numeric::interval<double>, ublas::row_major, ublas::unbounded_array<boost::numeric::interval<double> > >, 3> () ();
104#endif
105#endif
106
107#ifdef USE_STD_VECTOR
108#ifdef USE_FLOAT
109 std::cout << "boost::numeric::interval<float>, std::vector" << std::endl;
110 test_my_matrix_vector<ublas::vector<boost::numeric::interval<float>, std::vector<boost::numeric::interval<float> > >,
111 ublas::matrix<boost::numeric::interval<float>, ublas::row_major, std::vector<boost::numeric::interval<float> > >, 3> () ();
112#endif
113
114#ifdef USE_DOUBLE
115 std::cout << "boost::numeric::interval<double>, std::vector" << std::endl;
116 test_my_matrix_vector<ublas::vector<boost::numeric::interval<double>, std::vector<boost::numeric::interval<double> > >,
117 ublas::matrix<boost::numeric::interval<double>, ublas::row_major, std::vector<boost::numeric::interval<double> > >, 3> () ();
118#endif
119#endif
120#endif
121
122#ifdef USE_VECTOR_OF_VECTOR
123#ifdef USE_BOUNDED_ARRAY
124#ifdef USE_FLOAT
125 std::cout << "boost::numeric::interval<float>, bounded_array" << std::endl;
126 test_my_matrix_vector<ublas::vector<boost::numeric::interval<float>, ublas::bounded_array<boost::numeric::interval<float>, 3> >,
127 ublas::vector_of_vector<boost::numeric::interval<float>, ublas::row_major, ublas::bounded_array<ublas::bounded_array<boost::numeric::interval<float>, 3>, 3 + 1> >, 3> () ();
128#endif
129
130#ifdef USE_DOUBLE
131 std::cout << "boost::numeric::interval<double>, bounded_array" << std::endl;
132 test_my_matrix_vector<ublas::vector<boost::numeric::interval<double>, ublas::bounded_array<boost::numeric::interval<double>, 3> >,
133 ublas::vector_of_vector<boost::numeric::interval<double>, ublas::row_major, ublas::bounded_array<ublas::bounded_array<boost::numeric::interval<double>, 3>, 3 + 1> >, 3> () ();
134#endif
135#endif
136
137#ifdef USE_UNBOUNDED_ARRAY
138#ifdef USE_FLOAT
139 std::cout << "boost::numeric::interval<float>, unbounded_array" << std::endl;
140 test_my_matrix_vector<ublas::vector<boost::numeric::interval<float>, ublas::unbounded_array<boost::numeric::interval<float> > >,
141 ublas::vector_of_vector<boost::numeric::interval<float>, ublas::row_major, ublas::unbounded_array<ublas::unbounded_array<boost::numeric::interval<float> > > >, 3> () ();
142#endif
143
144#ifdef USE_DOUBLE
145 std::cout << "boost::numeric::interval<double>, unbounded_array" << std::endl;
146 test_my_matrix_vector<ublas::vector<boost::numeric::interval<double>, ublas::unbounded_array<boost::numeric::interval<double> > >,
147 ublas::vector_of_vector<boost::numeric::interval<double>, ublas::row_major, ublas::unbounded_array<ublas::unbounded_array<boost::numeric::interval<double> > > >, 3> () ();
148#endif
149#endif
150
151#ifdef USE_STD_VECTOR
152#ifdef USE_FLOAT
153 std::cout << "boost::numeric::interval<float>, std::vector" << std::endl;
154 test_my_matrix_vector<ublas::vector<boost::numeric::interval<float>, std::vector<boost::numeric::interval<float> > >,
155 ublas::vector_of_vector<boost::numeric::interval<float>, ublas::row_major, std::vector<std::vector<boost::numeric::interval<float> > > >, 3> () ();
156#endif
157
158#ifdef USE_DOUBLE
159 std::cout << "boost::numeric::interval<double>, std::vector" << std::endl;
160 test_my_matrix_vector<ublas::vector<boost::numeric::interval<double>, std::vector<boost::numeric::interval<double> > >,
161 ublas::vector_of_vector<boost::numeric::interval<double>, ublas::row_major, std::vector<std::vector<boost::numeric::interval<double> > > >, 3> () ();
162#endif
163#endif
164#endif
165}
166

source code of boost/libs/numeric/ublas/test/test72.cpp