projects / ceph.git / blame
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|---|---|---|
| 92f5a8d4 TL |
1 | // |
| 2 | // Copyright 2019 Mateusz Loskot <mateusz at loskot dot net> | |
| 3 | // Copyright 2019 Miral Shah <miralshah2211@gmail.com> | |
| 4 | // | |
| 5 | // Distributed under the Boost Software License, Version 1.0 | |
| 6 | // See accompanying file LICENSE_1_0.txt or copy at | |
| 7 | // http://www.boost.org/LICENSE_1_0.txt | |
| 8 | // | |
| 9 | #define BOOST_DISABLE_ASSERTS 1 // kernel_1d_adaptor assertions are too strict | |
| 10 | #include <boost/gil/extension/numeric/kernel.hpp> | |
| 11 | #include <vector> | |
| 12 | ||
| 13 | #define BOOST_TEST_MODULE test_ext_numeric_kernel | |
| 14 | #include "unit_test.hpp" | |
| 15 | ||
| 16 | namespace gil = boost::gil; | |
| 17 | ||
| 18 | BOOST_AUTO_TEST_CASE(kernel_1d_default_constructor) | |
| 19 | { | |
| 20 | gil::kernel_1d<int> k; | |
| 21 | BOOST_TEST(k.center() == 0); | |
| 22 | BOOST_TEST(k.left_size() == 0); | |
| 23 | BOOST_TEST(k.right_size() == -1); // TODO: Why not 0? | |
| 24 | // std::vector interface | |
| 25 | BOOST_TEST(k.size() == 0); | |
| 26 | } | |
| 27 | ||
| 28 | BOOST_AUTO_TEST_CASE(kernel_2d_default_constructor) | |
| 29 | { | |
| 30 | gil::detail::kernel_2d<int> k; | |
| 31 | BOOST_TEST(k.center_y() == 0); | |
| 32 | BOOST_TEST(k.center_x() == 0); | |
| 33 | ||
| 34 | //BOOST_TEST(k.left_size() == 0); | |
| 35 | //BOOST_TEST(k.right_size() == -1); | |
| 36 | BOOST_TEST(k.upper_size() == 0); | |
| 37 | BOOST_TEST(k.lower_size() == -1); | |
| 38 | // std::vector interface | |
| 39 | BOOST_TEST(k.size() == 0); | |
| 40 | } | |
| 41 | ||
| 42 | BOOST_AUTO_TEST_CASE(kernel_1d_parameterized_constructor) | |
| 43 | { | |
| 44 | gil::kernel_1d<int> k(9, 4); | |
| 45 | BOOST_TEST(k.center() == 4); | |
| 46 | BOOST_TEST(k.left_size() == 4); | |
| 47 | BOOST_TEST(k.right_size() == 4); | |
| 48 | // std::vector interface | |
| 49 | BOOST_TEST(k.size() == 9); | |
| 50 | } | |
| 51 | ||
| 52 | BOOST_AUTO_TEST_CASE(kernel_2d_parameterized_constructor) | |
| 53 | { | |
| 54 | gil::detail::kernel_2d<int> k(9, 4, 4); | |
| 55 | BOOST_TEST(k.center_y() == 4); | |
| 56 | BOOST_TEST(k.center_x() == 4); | |
| 57 | BOOST_TEST(k.left_size() == 4); | |
| 58 | BOOST_TEST(k.right_size() == 4); | |
| 59 | BOOST_TEST(k.upper_size() == 4); | |
| 60 | BOOST_TEST(k.lower_size() == 4); | |
| 61 | // std::vector interface | |
| 62 | BOOST_TEST(k.size() == 9); | |
| 63 | } | |
| 64 | ||
| 65 | BOOST_AUTO_TEST_CASE(kernel_1d_parameterized_constructor_with_iterator) | |
| 66 | { | |
| 67 | std::vector<int> v(9); | |
| 68 | gil::kernel_1d<int> k(v.cbegin(), v.size(), 4); | |
| 69 | BOOST_TEST(k.center() == 4); | |
| 70 | BOOST_TEST(k.left_size() == 4); | |
| 71 | BOOST_TEST(k.right_size() == 4); | |
| 72 | // std::vector interface | |
| 73 | BOOST_TEST(k.size() == 9); | |
| 74 | } | |
| 75 | ||
| 76 | BOOST_AUTO_TEST_CASE(kernel_2d_parameterized_constructor_with_iterator) | |
| 77 | { | |
| 78 | std::vector<int> v(81); | |
| 79 | gil::detail::kernel_2d<int> k(v.cbegin(), v.size(), 4, 4); | |
| 80 | BOOST_TEST(k.center_y() == 4); | |
| 81 | BOOST_TEST(k.center_x() == 4); | |
| 82 | BOOST_TEST(k.left_size() == 4); | |
| 83 | BOOST_TEST(k.right_size() == 4); | |
| 84 | BOOST_TEST(k.upper_size() == 4); | |
| 85 | BOOST_TEST(k.lower_size() == 4); | |
| 86 | // std::vector interface | |
| 87 | BOOST_TEST(k.size() == 9); | |
| 88 | } | |
| 89 | ||
| 90 | BOOST_AUTO_TEST_CASE(kernel_1d_copy_constructor) | |
| 91 | { | |
| 92 | gil::kernel_1d<int> d(9, 4); | |
| 93 | gil::kernel_1d<int> k(d); | |
| 94 | BOOST_TEST(k.center() == 4); | |
| 95 | BOOST_TEST(k.center() == d.center()); | |
| 96 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 97 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 98 | // std::vector interface | |
| 99 | BOOST_TEST(k.size() == d.size()); | |
| 100 | } | |
| 101 | ||
| 102 | BOOST_AUTO_TEST_CASE(kernel_2d_copy_constructor) | |
| 103 | { | |
| 104 | gil::detail::kernel_2d<int> d(9, 4, 4); | |
| 105 | gil::detail::kernel_2d<int> k(d); | |
| 106 | BOOST_TEST(k.center_y() == 4); | |
| 107 | BOOST_TEST(k.center_x() == 4); | |
| 108 | BOOST_TEST(k.center_y() == d.center_y()); | |
| 109 | BOOST_TEST(k.center_x() == d.center_x()); | |
| 110 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 111 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 112 | BOOST_TEST(k.lower_size() == d.lower_size()); | |
| 113 | BOOST_TEST(k.upper_size() == d.upper_size()); | |
| 114 | // std::vector interface | |
| 115 | BOOST_TEST(k.size() == d.size()); | |
| 116 | } | |
| 117 | ||
| 118 | BOOST_AUTO_TEST_CASE(kernel_1d_assignment_operator) | |
| 119 | { | |
| 120 | gil::kernel_1d<int> d(9, 4); | |
| 121 | gil::kernel_1d<int> k; | |
| 122 | k = d; | |
| 123 | BOOST_TEST(k.center() == 4); | |
| 124 | BOOST_TEST(k.center() == d.center()); | |
| 125 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 126 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 127 | // std::vector interface | |
| 128 | BOOST_TEST(k.size() == d.size()); | |
| 129 | } | |
| 130 | ||
| 131 | BOOST_AUTO_TEST_CASE(kernel_2d_assignment_operator) | |
| 132 | { | |
| 133 | gil::detail::kernel_2d<int> d(9, 4, 4); | |
| 134 | gil::detail::kernel_2d<int> k; | |
| 135 | k = d; | |
| 136 | BOOST_TEST(k.center_y() == 4); | |
| 137 | BOOST_TEST(k.center_x() == 4); | |
| 138 | BOOST_TEST(k.center_y() == d.center_y()); | |
| 139 | BOOST_TEST(k.center_x() == d.center_x()); | |
| 140 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 141 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 142 | BOOST_TEST(k.lower_size() == d.lower_size()); | |
| 143 | BOOST_TEST(k.upper_size() == d.upper_size()); | |
| 144 | // std::vector interface | |
| 145 | BOOST_TEST(k.size() == d.size()); | |
| 146 | } | |
| 147 | ||
| 148 | BOOST_AUTO_TEST_CASE(kernel_1d_reverse_Kernel) | |
| 149 | { | |
| 150 | gil::kernel_1d<int> d(12, 4); | |
| 151 | BOOST_TEST(d.center() == 4); | |
| 152 | auto k = gil::reverse_kernel(d); | |
| 153 | BOOST_TEST(k.center() == d.right_size()); | |
| 154 | // std::vector interface | |
| 155 | BOOST_TEST(k.size() == d.size()); | |
| 156 | } | |
| 157 | ||
| 158 | BOOST_AUTO_TEST_CASE(kernel_1d_fixed_default_constructor) | |
| 159 | { | |
| 160 | gil::kernel_1d_fixed<int, 9> k; | |
| 161 | BOOST_TEST(k.center() == 0); | |
| 162 | BOOST_TEST(k.left_size() == 0); | |
| 163 | BOOST_TEST(k.right_size() == 8); // TODO: Why not 0 or -1 if not set? | |
| 164 | // std::array interface | |
| 165 | BOOST_TEST(k.size() == 9); | |
| 166 | } | |
| 167 | ||
| 168 | BOOST_AUTO_TEST_CASE(kernel_2d_fixed_default_constructor) | |
| 169 | { | |
| 170 | gil::detail::kernel_2d_fixed<int, 9> k; | |
| 171 | BOOST_TEST(k.center_x() == 0); | |
| 172 | BOOST_TEST(k.center_y() == 0); | |
| 173 | BOOST_TEST(k.left_size() == 0); | |
| 174 | BOOST_TEST(k.right_size() == 8); // TODO: Why not 0 or -1 if not set? | |
| 175 | BOOST_TEST(k.upper_size() == 0); | |
| 176 | BOOST_TEST(k.lower_size() == 8); | |
| 177 | // std::array interface | |
| 178 | BOOST_TEST(k.size() == 9); | |
| 179 | } | |
| 180 | ||
| 181 | BOOST_AUTO_TEST_CASE(kernel_1d_fixed_parameterized_constructor) | |
| 182 | { | |
| 183 | gil::kernel_1d_fixed<int, 9> k(4); | |
| 184 | BOOST_TEST(k.center() == 4); | |
| 185 | BOOST_TEST(k.left_size() == 4); | |
| 186 | BOOST_TEST(k.right_size() == 4); | |
| 187 | // std::vector interface | |
| 188 | BOOST_TEST(k.size() == 9); | |
| 189 | } | |
| 190 | ||
| 191 | BOOST_AUTO_TEST_CASE(kernel_2d_fixed_parameterized_constructor) | |
| 192 | { | |
| 193 | gil::detail::kernel_2d_fixed<int, 9> k(4, 4); | |
| 194 | BOOST_TEST(k.center_x() == 4); | |
| 195 | BOOST_TEST(k.center_y() == 4); | |
| 196 | BOOST_TEST(k.left_size() == 4); | |
| 197 | BOOST_TEST(k.right_size() == 4); | |
| 198 | BOOST_TEST(k.upper_size() == 4); | |
| 199 | BOOST_TEST(k.lower_size() == 4); | |
| 200 | // std::vector interface | |
| 201 | BOOST_TEST(k.size() == 9); | |
| 202 | } | |
| 203 | ||
| 204 | BOOST_AUTO_TEST_CASE(kernel_1d_fixed_parameterized_constructor_with_iterator) | |
| 205 | { | |
| 206 | // FIXME: The constructor should throw if v.size() < k.size() | |
| 207 | std::vector<int> v(9); | |
| 208 | gil::kernel_1d_fixed<int, 9> k(v.cbegin(), 4); | |
| 209 | BOOST_TEST((gil::kernel_1d_fixed<int, 9>::static_size) == 9); | |
| 210 | BOOST_TEST(k.center() == 4); | |
| 211 | BOOST_TEST(k.left_size() == 4); | |
| 212 | BOOST_TEST(k.right_size() == 4); | |
| 213 | // std::vector interface | |
| 214 | BOOST_TEST(k.size() == 9); | |
| 215 | } | |
| 216 | ||
| 217 | BOOST_AUTO_TEST_CASE(kernel_2d_fixed_parameterized_constructor_with_iterator) | |
| 218 | { | |
| 219 | // // FIXME: The constructor should throw if v.size() < k.size() | |
| 220 | std::array<int, 81> v; | |
| 221 | gil::detail::kernel_2d_fixed<int, 9> k(v.cbegin(), 4, 4); | |
| 222 | BOOST_TEST((gil::detail::kernel_2d_fixed<int, 9>::static_size) == 9); | |
| 223 | BOOST_TEST(k.center_y() == 4); | |
| 224 | BOOST_TEST(k.center_x() == 4); | |
| 225 | BOOST_TEST(k.left_size() == 4); | |
| 226 | BOOST_TEST(k.right_size() == 4); | |
| 227 | BOOST_TEST(k.upper_size() == 4); | |
| 228 | BOOST_TEST(k.lower_size() == 4); | |
| 229 | // std::vector interface | |
| 230 | BOOST_TEST(k.size() == 9); | |
| 231 | } | |
| 232 | ||
| 233 | BOOST_AUTO_TEST_CASE(kernel_1d_fixed_copy_constructor) | |
| 234 | { | |
| 235 | gil::kernel_1d_fixed<int, 9> d(4); | |
| 236 | gil::kernel_1d_fixed<int, 9> k(d); | |
| 237 | BOOST_TEST((gil::kernel_1d_fixed<int, 9>::static_size) == 9); | |
| 238 | BOOST_TEST(k.center() == 4); | |
| 239 | BOOST_TEST(k.center() == d.center()); | |
| 240 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 241 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 242 | // std::vector interface | |
| 243 | BOOST_TEST(k.size() == d.size()); | |
| 244 | } | |
| 245 | ||
| 246 | BOOST_AUTO_TEST_CASE(kernel_2d_fixed_copy_constructor) | |
| 247 | { | |
| 248 | gil::detail::kernel_2d_fixed<int, 9> d(4, 4); | |
| 249 | gil::detail::kernel_2d_fixed<int, 9> k(d); | |
| 250 | BOOST_TEST((gil::detail::kernel_2d_fixed<int, 9>::static_size) == 9); | |
| 251 | BOOST_TEST(k.center_x() == 4); | |
| 252 | BOOST_TEST(k.center_y() == 4); | |
| 253 | BOOST_TEST(k.center_x() == d.center_x()); | |
| 254 | BOOST_TEST(k.center_y() == d.center_y()); | |
| 255 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 256 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 257 | BOOST_TEST(k.lower_size() == d.lower_size()); | |
| 258 | BOOST_TEST(k.upper_size() == d.upper_size()); | |
| 259 | // std::vector interface | |
| 260 | BOOST_TEST(k.size() == d.size()); | |
| 261 | } | |
| 262 | ||
| 263 | BOOST_AUTO_TEST_CASE(kernel_1d_fixed_assignment_operator) | |
| 264 | { | |
| 265 | gil::kernel_1d_fixed<int, 9> d(4); | |
| 266 | gil::kernel_1d_fixed<int, 9> k; | |
| 267 | k = d; | |
| 268 | BOOST_TEST((gil::kernel_1d_fixed<int, 9>::static_size) == 9); | |
| 269 | BOOST_TEST(k.center() == 4); | |
| 270 | BOOST_TEST(k.center() == d.center()); | |
| 271 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 272 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 273 | // std::vector interface | |
| 274 | BOOST_TEST(k.size() == d.size()); | |
| 275 | } | |
| 276 | ||
| 277 | BOOST_AUTO_TEST_CASE(kernel_2d_fixed_assignment_operator) | |
| 278 | { | |
| 279 | gil::detail::kernel_2d_fixed<int, 9> d(4, 4); | |
| 280 | gil::detail::kernel_2d_fixed<int, 9> k; | |
| 281 | k = d; | |
| 282 | BOOST_TEST((gil::detail::kernel_2d_fixed<int, 9>::static_size) == 9); | |
| 283 | BOOST_TEST(k.center_x() == 4); | |
| 284 | BOOST_TEST(k.center_y() == 4); | |
| 285 | BOOST_TEST(k.center_x() == d.center_x()); | |
| 286 | BOOST_TEST(k.center_y() == d.center_y()); | |
| 287 | BOOST_TEST(k.left_size() == d.left_size()); | |
| 288 | BOOST_TEST(k.right_size() == d.right_size()); | |
| 289 | BOOST_TEST(k.lower_size() == d.lower_size()); | |
| 290 | BOOST_TEST(k.upper_size() == d.upper_size()); | |
| 291 | // std::vector interface | |
| 292 | BOOST_TEST(k.size() == d.size()); | |
| 293 | } | |
| 294 | ||
| 295 | BOOST_AUTO_TEST_CASE(kernel_1d_fixed_reverse_Kernel) | |
| 296 | { | |
| 297 | std::array<int, 3> values = {1, 2, 3}; | |
| 298 | gil::kernel_1d_fixed<int, 3> d(values.begin(), 1); | |
| 299 | BOOST_TEST((gil::kernel_1d_fixed<int, 3>::static_size) == 3); | |
| 300 | BOOST_TEST(d == values); | |
| 301 | ||
| 302 | std::array<int, 3> values_rev = {3, 2, 1}; | |
| 303 | auto k = gil::reverse_kernel(d); | |
| 304 | BOOST_TEST(k == values_rev); | |
| 305 | } | |
| 306 | ||
| 307 |