ceph/src/boost/libs/multiprecision/test/ublas_interop/test62.cpp

   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 #if defined(__GNUC__) && (__GNUC__ >= 9)
  14 #pragma GCC diagnostic ignored "-Wdeprecated-copy"
  15 #endif
  16
  17 #include "test6.hpp"
  18
  19 // Test matrix & vector expression templates
  20 template <class V, class M, int N>
  21 struct test_my_matrix_vector
  22 {
  23    typedef typename V::value_type value_type;
  24
  25    template <class VP, class MP>
  26    void test_with(VP& v1, VP& v2, MP& m1) const
  27    {
  28       {
  29          // Rows and columns
  30          initialize_matrix(m1);
  31          for (int i = 0; i < N; ++i)
  32          {
  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;
  37          }
  38
  39          // Outer product
  40          initialize_vector(v1);
  41          initialize_vector(v2);
  42          v1(0)     = 0;
  43          v1(N - 1) = 0;
  44          v2(0)     = 0;
  45          v2(N - 1) = 0;
  46          m1        = ublas::outer_prod(v1, v2);
  47          std::cout << "outer_prod (v1, v2) = " << m1 << std::endl;
  48
  49          // Matrix vector product
  50          initialize_matrix(m1);
  51          initialize_vector(v1);
  52          v2 = ublas::prod(m1, v1);
  53          std::cout << "prod (m1, v1) = " << v2 << std::endl;
  54          v2 = ublas::prod(v1, m1);
  55          std::cout << "prod (v1, m1) = " << v2 << std::endl;
  56       }
  57    }
  58    void operator()() const
  59    {
  60       {
  61          V v1(N), v2(N);
  62          M m1(N, N);
  63          test_with(v1, v2, m1);
  64
  65          ublas::matrix_row<M> mr1(m1, N - 1), mr2(m1, N - 1);
  66          test_with(mr1, mr2, m1);
  67
  68          ublas::matrix_column<M> mc1(m1, 0), mc2(m1, 0);
  69          test_with(mc1, mc2, m1);
  70
  71 #ifdef USE_RANGE
  72          ublas::matrix_vector_range<M> mvr1(m1, ublas::range(0, N), ublas::range(0, N)),
  73              mvr2(m1, ublas::range(0, N), ublas::range(0, N));
  74          test_with(mvr1, mvr2, m1);
  75 #endif
  76
  77 #ifdef USE_SLICE
  78          ublas::matrix_vector_slice<M> mvs1(m1, ublas::slice(0, 1, N), ublas::slice(0, 1, N)),
  79              mvs2(m1, ublas::slice(0, 1, N), ublas::slice(0, 1, N));
  80          test_with(mvs1, mvs2, m1);
  81 #endif
  82       }
  83    }
  84
  85    void operator()(int) const
  86    {
  87 #ifdef USE_ADAPTOR
  88       {
  89          V                           v1(N), v2(N);
  90          M                           m1(N, N);
  91          ublas::symmetric_adaptor<M> tam1(m1);
  92          test_with(v1, v2, tam1);
  93
  94          ublas::matrix_row<ublas::symmetric_adaptor<M> > mr1(tam1, N - 1), mr2(tam1, N - 1);
  95          test_with(mr1, mr2, tam1);
  96
  97          ublas::matrix_column<ublas::symmetric_adaptor<M> > mc1(tam1, 0), mc2(tam1, 0);
  98          test_with(mc1, mc2, tam1);
  99
 100 #ifdef USE_RANGE
 101          ublas::matrix_vector_range<ublas::symmetric_adaptor<M> > mvr1(tam1, ublas::range(0, N), ublas::range(0, N)),
 102              mvr2(tam1, ublas::range(0, N), ublas::range(0, N));
 103          test_with(mvr1, mvr2, tam1);
 104 #endif
 105
 106 #ifdef USE_SLICE
 107          ublas::matrix_vector_slice<ublas::symmetric_adaptor<M> > mvs1(tam1, ublas::slice(0, 1, N), ublas::slice(0, 1, N)),
 108              mvs2(tam1, ublas::slice(0, 1, N), ublas::slice(0, 1, N));
 109          test_with(mvs1, mvs2, tam1);
 110 #endif
 111       }
 112 #endif
 113    }
 114 };
 115
 116 // Test matrix & vector
 117 void test_matrix_vector()
 118 {
 119    std::cout << "test_matrix_vector" << std::endl;
 120
 121 #ifdef USE_BOUNDED_ARRAY
 122 #ifdef USE_FLOAT
 123    std::cout << "mp_test_type, bounded_array" << std::endl;
 124    test_my_matrix_vector<ublas::vector<mp_test_type, ublas::bounded_array<mp_test_type, 3> >,
 125                          ublas::symmetric_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::bounded_array<mp_test_type, 3 * 3> >, 3>()();
 126    test_my_matrix_vector<ublas::vector<mp_test_type, ublas::bounded_array<mp_test_type, 3> >,
 127                          ublas::symmetric_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::bounded_array<mp_test_type, 3 * 3> >, 3>()(0);
 128 #endif
 129
 130 #ifdef USE_DOUBLE
 131    std::cout << "double, bounded_array" << std::endl;
 132    test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
 133                          ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3>()();
 134    test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
 135                          ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3>()(0);
 136 #endif
 137
 138 #ifdef USE_STD_COMPLEX
 139 #ifdef USE_FLOAT
 140    std::cout << "std::complex<mp_test_type>, bounded_array" << std::endl;
 141    test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::bounded_array<std::complex<mp_test_type>, 3> >,
 142                          ublas::symmetric_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<mp_test_type>, 3 * 3> >, 3>()();
 143    test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::bounded_array<std::complex<mp_test_type>, 3> >,
 144                          ublas::symmetric_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<mp_test_type>, 3 * 3> >, 3>()(0);
 145 #endif
 146
 147 #ifdef USE_DOUBLE
 148    std::cout << "std::complex<double>, bounded_array" << std::endl;
 149    test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
 150                          ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3>()();
 151    test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
 152                          ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3>()(0);
 153 #endif
 154 #endif
 155 #endif
 156
 157 #ifdef USE_UNBOUNDED_ARRAY
 158 #ifdef USE_FLOAT
 159    std::cout << "mp_test_type, unbounded_array" << std::endl;
 160    test_my_matrix_vector<ublas::vector<mp_test_type, ublas::unbounded_array<mp_test_type> >,
 161                          ublas::symmetric_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::unbounded_array<mp_test_type> >, 3>()();
 162    test_my_matrix_vector<ublas::vector<mp_test_type, ublas::unbounded_array<mp_test_type> >,
 163                          ublas::symmetric_matrix<mp_test_type, ublas::lower, ublas::row_major, ublas::unbounded_array<mp_test_type> >, 3>()(0);
 164 #endif
 165
 166 #ifdef USE_DOUBLE
 167    std::cout << "double, unbounded_array" << std::endl;
 168    test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
 169                          ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3>()();
 170    test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
 171                          ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3>()(0);
 172 #endif
 173
 174 #ifdef USE_STD_COMPLEX
 175 #ifdef USE_FLOAT
 176    std::cout << "std::complex<mp_test_type>, unbounded_array" << std::endl;
 177    test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::unbounded_array<std::complex<mp_test_type> > >,
 178                          ublas::symmetric_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<mp_test_type> > >, 3>()();
 179    test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, ublas::unbounded_array<std::complex<mp_test_type> > >,
 180                          ublas::symmetric_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<mp_test_type> > >, 3>()(0);
 181 #endif
 182
 183 #ifdef USE_DOUBLE
 184    std::cout << "std::complex<double>, unbounded_array" << std::endl;
 185    test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
 186                          ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3>()();
 187    test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
 188                          ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3>()(0);
 189 #endif
 190 #endif
 191 #endif
 192
 193 #ifdef USE_STD_VECTOR
 194 #ifdef USE_FLOAT
 195    std::cout << "mp_test_type, std::vector" << std::endl;
 196    test_my_matrix_vector<ublas::vector<mp_test_type, std::vector<mp_test_type> >,
 197                          ublas::symmetric_matrix<mp_test_type, ublas::lower, ublas::row_major, std::vector<mp_test_type> >, 3>()();
 198    test_my_matrix_vector<ublas::vector<mp_test_type, std::vector<mp_test_type> >,
 199                          ublas::symmetric_matrix<mp_test_type, ublas::lower, ublas::row_major, std::vector<mp_test_type> >, 3>()(0);
 200 #endif
 201
 202 #ifdef USE_DOUBLE
 203    std::cout << "double, std::vector" << std::endl;
 204    test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
 205                          ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3>()();
 206    test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
 207                          ublas::symmetric_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3>()(0);
 208 #endif
 209
 210 #ifdef USE_STD_COMPLEX
 211 #ifdef USE_FLOAT
 212    std::cout << "std::complex<mp_test_type>, std::vector" << std::endl;
 213    test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, std::vector<std::complex<mp_test_type> > >,
 214                          ublas::symmetric_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, std::vector<std::complex<mp_test_type> > >, 3>()();
 215    test_my_matrix_vector<ublas::vector<std::complex<mp_test_type>, std::vector<std::complex<mp_test_type> > >,
 216                          ublas::symmetric_matrix<std::complex<mp_test_type>, ublas::lower, ublas::row_major, std::vector<std::complex<mp_test_type> > >, 3>()(0);
 217 #endif
 218
 219 #ifdef USE_DOUBLE
 220    std::cout << "std::complex<double>, std::vector" << std::endl;
 221    test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
 222                          ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3>()();
 223    test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
 224                          ublas::symmetric_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3>()(0);
 225 #endif
 226 #endif
 227 #endif
 228 }