Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
SiCong Li | b63b119 | 2022-01-28 18:24:39 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2020, 2022 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_WINDOW_H |
| 25 | #define ARM_COMPUTE_WINDOW_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
| 27 | #include <algorithm> |
| 28 | #include <array> |
| 29 | #include <cstddef> |
| 30 | |
| 31 | #include "arm_compute/core/Coordinates.h" |
| 32 | #include "arm_compute/core/Error.h" |
| 33 | #include "arm_compute/core/ITensorInfo.h" |
| 34 | #include "arm_compute/core/Utils.h" |
| 35 | |
| 36 | namespace arm_compute |
| 37 | { |
| 38 | /** Describe a multidimensional execution window. */ |
| 39 | class Window |
| 40 | { |
| 41 | public: |
| 42 | /** Alias for dimension 0 also known as X dimension */ |
| 43 | static constexpr size_t DimX = 0; |
| 44 | /** Alias for dimension 1 also known as Y dimension */ |
| 45 | static constexpr size_t DimY = 1; |
| 46 | /** Alias for dimension 2 also known as Z dimension */ |
| 47 | static constexpr size_t DimZ = 2; |
Sang-Hoon Park | e4558b5 | 2020-10-01 10:13:07 +0100 | [diff] [blame] | 48 | /** Alias for dimension 3 also known as W dimension */ |
| 49 | static constexpr size_t DimW = 3; |
ramelg01 | 3751569 | 2022-02-26 22:06:20 +0000 | [diff] [blame] | 50 | /** Alias for dimension 4 also known as V dimension */ |
| 51 | static constexpr size_t DimV = 4; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 52 | |
| 53 | /** Default constructor: create a window containing a single element. */ |
| 54 | constexpr Window() |
Sang-Hoon Park | cecb0a7 | 2019-09-17 08:59:09 +0100 | [diff] [blame] | 55 | : _dims(), _is_broadcasted(utility::generate_array<bool, Coordinates::num_max_dimensions, false>::value) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 56 | { |
| 57 | } |
| 58 | /** Copy constructor |
| 59 | * |
| 60 | * @param[in] src Copy the values from src to a new object |
| 61 | */ |
| 62 | Window(const Window &src); |
Georgios Pinitas | f52cd78 | 2019-03-25 14:06:14 +0000 | [diff] [blame] | 63 | /** Copy assignment operator |
| 64 | * |
| 65 | * @param[in] rhs Copy the values from rhs to the current object |
| 66 | * |
| 67 | * @return Reference to the updated object |
| 68 | */ |
| 69 | Window &operator=(const Window &rhs); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 70 | |
| 71 | /** Describe one of the image's dimensions with a start, end and step. |
| 72 | * |
| 73 | * Iteration through the elements of the dimension is done like this: |
| 74 | * for(int v = start(); v < end(); v += step()) |
| 75 | * { |
| 76 | * ... |
| 77 | * } |
| 78 | */ |
| 79 | class Dimension |
| 80 | { |
| 81 | public: |
| 82 | /** Constructor, by default creates a dimension of 1. |
| 83 | * |
| 84 | * @param[in] start Start of the dimension |
| 85 | * @param[in] end End of the dimension |
| 86 | * @param[in] step Step between two elements of the dimension when iterating. |
| 87 | * |
| 88 | */ |
| 89 | constexpr Dimension(int start = 0, int end = 1, int step = 1) |
| 90 | : _start(start), _end(end), _step(step) |
| 91 | { |
| 92 | } |
| 93 | /** Default assignment operator to allow dimensions to be copied */ |
| 94 | Dimension &operator=(const Dimension &d) = default; |
| 95 | /** Return the start of the dimension */ |
| 96 | constexpr int start() const |
| 97 | { |
| 98 | return _start; |
| 99 | } |
| 100 | /** Return the end of the dimension */ |
| 101 | constexpr int end() const |
| 102 | { |
| 103 | return _end; |
| 104 | } |
| 105 | /** Return the step of the dimension */ |
| 106 | constexpr int step() const |
| 107 | { |
| 108 | return _step; |
| 109 | } |
| 110 | /** Set the dimension's step |
| 111 | * |
| 112 | * @param[in] step The new step |
| 113 | */ |
| 114 | void set_step(int step) |
| 115 | { |
| 116 | _step = step; |
| 117 | } |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 118 | /** Set the dimension's end |
| 119 | * |
| 120 | * @param[in] end The new end |
| 121 | */ |
| 122 | void set_end(int end) |
| 123 | { |
| 124 | _end = end; |
| 125 | } |
SiCong Li | b63b119 | 2022-01-28 18:24:39 +0000 | [diff] [blame] | 126 | /** Check whether two Dimensions are equal. |
| 127 | * |
| 128 | * @param[in] lhs LHS Dimensions |
| 129 | * @param[in] rhs RHS Dimensions |
| 130 | * |
| 131 | * @return True if the Dimensions are the same. |
| 132 | */ |
| 133 | friend bool operator==(const Dimension &lhs, const Dimension &rhs) |
| 134 | { |
| 135 | return (lhs._start == rhs._start) && (lhs._end == rhs._end) && (lhs._step == rhs._step); |
| 136 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 137 | |
| 138 | private: |
| 139 | int _start; /**< Start of the dimension */ |
| 140 | int _end; /**< End of the dimension */ |
| 141 | int _step; |
| 142 | }; |
| 143 | |
| 144 | /** Read only access to a given dimension of the window |
| 145 | * |
| 146 | * @note Precondition: dimension < Coordinates::num_max_dimensions |
| 147 | * |
| 148 | * @param[in] dimension The dimension to access |
| 149 | * |
| 150 | * @return The requested dimension |
| 151 | */ |
| 152 | constexpr const Dimension &operator[](size_t dimension) const; |
| 153 | |
| 154 | /** Alias to access the first dimension of the window |
| 155 | * |
| 156 | * @return First dimension of the window |
| 157 | */ |
| 158 | constexpr const Dimension &x() const |
| 159 | { |
| 160 | return _dims.at(Window::DimX); |
| 161 | } |
| 162 | |
| 163 | /** Alias to access the second dimension of the window |
| 164 | * |
| 165 | * @return Second dimension of the window |
| 166 | */ |
| 167 | constexpr const Dimension &y() const |
| 168 | { |
| 169 | return _dims.at(Window::DimY); |
| 170 | } |
| 171 | |
| 172 | /** Alias to access the third dimension of the window |
| 173 | * |
| 174 | * @return Third dimension of the window |
| 175 | */ |
| 176 | constexpr const Dimension &z() const |
| 177 | { |
| 178 | return _dims.at(Window::DimZ); |
| 179 | } |
| 180 | |
| 181 | /** Set the values of a given dimension |
| 182 | * |
| 183 | * @param[in] dimension The dimension to set |
| 184 | * @param[in] dim The values to set the dimension to |
| 185 | */ |
| 186 | void set(size_t dimension, const Dimension &dim); |
| 187 | |
Sang-Hoon Park | cecb0a7 | 2019-09-17 08:59:09 +0100 | [diff] [blame] | 188 | /** Set the dimension as broadcasted dimension |
| 189 | * |
| 190 | * @param[in] dimension The dimension to set |
| 191 | */ |
| 192 | void set_broadcasted(size_t dimension); |
| 193 | |
| 194 | /** Return whether a dimension has been broadcasted |
| 195 | * |
| 196 | * @param[in] dimension The requested dimension |
| 197 | * |
| 198 | * @return true if the dimension has been broadcasted |
| 199 | */ |
| 200 | bool is_broadcasted(size_t dimension) const; |
| 201 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 202 | /** Use the tensor's dimensions to fill the window dimensions. |
| 203 | * |
SiCong Li | 86b5333 | 2017-08-23 11:02:43 +0100 | [diff] [blame] | 204 | * @param[in] shape @ref TensorShape to copy the dimensions from. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 205 | * @param[in] first_dimension Only copy dimensions which are greater or equal to this value. |
| 206 | */ |
SiCong Li | 86b5333 | 2017-08-23 11:02:43 +0100 | [diff] [blame] | 207 | void use_tensor_dimensions(const TensorShape &shape, size_t first_dimension = Window::DimX); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 208 | |
| 209 | /** Shift the values of a given dimension by the given shift_value |
| 210 | * |
| 211 | * @param[in] dimension The dimension to shift |
| 212 | * @param[in] shift_value Value to shift the start and end values of. |
| 213 | */ |
| 214 | void shift(size_t dimension, int shift_value); |
| 215 | |
Michalis Spyrou | 995f552 | 2018-01-29 13:43:35 +0000 | [diff] [blame] | 216 | /** Shift down all the dimensions of a window |
| 217 | * |
| 218 | * i.e new_dims[n] = old_dims[n+shift_value]. |
| 219 | * |
| 220 | * @param[in] shift_value Number of dimensions to shift the window by. |
| 221 | * |
| 222 | * @return The window with the shifted dimensions. |
| 223 | */ |
| 224 | Window shift_dimensions(unsigned int shift_value) const; |
| 225 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 226 | /** Adjust the start or end of a given dimension by the given value |
| 227 | * |
| 228 | * @param[in] dimension The dimension to adjust |
| 229 | * @param[in] adjust_value The adjusted value. |
| 230 | * @param[in] is_at_start The flag to indicate whether adjust the start or end of the dimension. |
| 231 | */ |
| 232 | void adjust(size_t dimension, int adjust_value, bool is_at_start); |
| 233 | |
| 234 | /** Scale the values of a given dimension by the given scale_value |
| 235 | * |
| 236 | * @note The end of the window is rounded up to be a multiple of step after the scaling. |
| 237 | * |
| 238 | * @param[in] dimension The dimension to scale |
| 239 | * @param[in] scale_value Value to scale the start, end and step values of. |
| 240 | */ |
| 241 | void scale(size_t dimension, float scale_value); |
| 242 | |
| 243 | /** Set the step of a given dimension. |
| 244 | * |
| 245 | * @param[in] dimension Dimension to update |
| 246 | * @param[in] step The new dimension's step value |
| 247 | */ |
| 248 | void set_dimension_step(size_t dimension, int step); |
| 249 | |
| 250 | /** Will validate all the window's dimensions' values when asserts are enabled |
| 251 | * |
| 252 | * No-op when asserts are disabled |
| 253 | */ |
| 254 | void validate() const; |
| 255 | |
| 256 | /** Return the number of iterations needed to iterate through a given dimension |
| 257 | * |
| 258 | * @param[in] dimension The requested dimension |
| 259 | * |
| 260 | * @return The number of iterations |
| 261 | */ |
| 262 | constexpr size_t num_iterations(size_t dimension) const; |
Anthony Barbier | 671a11e | 2018-07-06 15:11:36 +0100 | [diff] [blame] | 263 | /** Return the total number of iterations needed to iterate through the entire window |
| 264 | * |
| 265 | * @return Number of total iterations |
| 266 | */ |
| 267 | size_t num_iterations_total() const; |
| 268 | /** Return the shape of the window in number of steps */ |
| 269 | TensorShape shape() const; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 270 | /** Split a window into a set of sub windows along a given dimension |
| 271 | * |
| 272 | * For example to split a window into 3 sub-windows along the Y axis, you would have to do:<br/> |
| 273 | * Window sub0 = window.split_window( 1, 0, 3);<br/> |
| 274 | * Window sub1 = window.split_window( 1, 1, 3);<br/> |
| 275 | * Window sub2 = window.split_window( 1, 2, 3);<br/> |
| 276 | * |
| 277 | * @param[in] dimension Dimension along which the split will be performed |
| 278 | * @param[in] id Id of the sub-window to return. Must be in the range (0, total-1) |
| 279 | * @param[in] total Total number of sub-windows the window will be split into. |
| 280 | * |
| 281 | * @return The subwindow "id" out of "total" |
| 282 | */ |
| 283 | Window split_window(size_t dimension, size_t id, size_t total) const; |
| 284 | /** First 1D slice of the window |
| 285 | * |
| 286 | * @return The first slice of the window. |
| 287 | */ |
| 288 | Window first_slice_window_1D() const |
| 289 | { |
| 290 | return first_slice_window<1>(); |
| 291 | }; |
| 292 | /** First 2D slice of the window |
| 293 | * |
| 294 | * @return The first slice of the window. |
| 295 | */ |
| 296 | Window first_slice_window_2D() const |
| 297 | { |
| 298 | return first_slice_window<2>(); |
| 299 | }; |
| 300 | /** First 3D slice of the window |
| 301 | * |
| 302 | * @return The first slice of the window. |
| 303 | */ |
| 304 | Window first_slice_window_3D() const |
| 305 | { |
| 306 | return first_slice_window<3>(); |
| 307 | }; |
Michalis Spyrou | 5237e01 | 2018-01-17 09:40:27 +0000 | [diff] [blame] | 308 | /** First 4D slice of the window |
| 309 | * |
| 310 | * @return The first slice of the window. |
| 311 | */ |
| 312 | Window first_slice_window_4D() const |
| 313 | { |
| 314 | return first_slice_window<4>(); |
| 315 | }; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 316 | /** Slide the passed 1D window slice. |
| 317 | * |
| 318 | * If slice contains the last slice then it will remain unchanged and false will be returned. |
| 319 | * |
| 320 | * @param[in,out] slice Current slice, to be updated to the next slice. |
| 321 | * |
| 322 | * @return true if slice contains a new slice, false if slice already contained the last slice |
| 323 | */ |
| 324 | bool slide_window_slice_1D(Window &slice) const |
| 325 | { |
| 326 | return slide_window_slice<1>(slice); |
| 327 | } |
| 328 | /** Slide the passed 2D window slice. |
| 329 | * |
| 330 | * If slice contains the last slice then it will remain unchanged and false will be returned. |
| 331 | * |
| 332 | * @param[in,out] slice Current slice, to be updated to the next slice. |
| 333 | * |
| 334 | * @return true if slice contains a new slice, false if slice already contained the last slice |
| 335 | */ |
| 336 | bool slide_window_slice_2D(Window &slice) const |
| 337 | { |
| 338 | return slide_window_slice<2>(slice); |
| 339 | } |
| 340 | /** Slide the passed 3D window slice. |
| 341 | * |
| 342 | * If slice contains the last slice then it will remain unchanged and false will be returned. |
| 343 | * |
| 344 | * @param[in,out] slice Current slice, to be updated to the next slice. |
| 345 | * |
| 346 | * @return true if slice contains a new slice, false if slice already contained the last slice |
| 347 | */ |
| 348 | bool slide_window_slice_3D(Window &slice) const |
| 349 | { |
| 350 | return slide_window_slice<3>(slice); |
| 351 | } |
| 352 | /** Slide the passed 4D window slice. |
| 353 | * |
| 354 | * If slice contains the last slice then it will remain unchanged and false will be returned. |
| 355 | * |
| 356 | * @param[in,out] slice Current slice, to be updated to the next slice. |
| 357 | * |
| 358 | * @return true if slice contains a new slice, false if slice already contained the last slice |
| 359 | */ |
| 360 | bool slide_window_slice_4D(Window &slice) const |
| 361 | { |
| 362 | return slide_window_slice<4>(slice); |
| 363 | } |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 364 | /** Collapse the dimensions between @p first and @p last if possible. |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 365 | * |
| 366 | * A dimension is collapsable if it starts from 0 and matches the corresponding dimension in the full_window |
| 367 | * |
| 368 | * @param[in] full_window Full window @p window has been created from. |
| 369 | * @param[in] first Start dimension into which the following are collapsed. |
| 370 | * @param[in] last End (exclusive) dimension to collapse. |
| 371 | * @param[out] has_collapsed (Optional) Whether the window was collapsed. |
| 372 | * |
| 373 | * @return Collapsed window. |
| 374 | */ |
| 375 | Window collapse_if_possible(const Window &full_window, size_t first, size_t last, bool *has_collapsed = nullptr) const; |
| 376 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 377 | /** Collapse the dimensions higher than @p first if possible. |
Anthony Barbier | be35b0e | 2017-07-11 18:13:08 +0100 | [diff] [blame] | 378 | * |
| 379 | * A dimension is collapsable if it starts from 0 and matches the corresponding dimension in the full_window |
| 380 | * |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 381 | * @param[in] full_window Full window @p window has been created from. |
| 382 | * @param[in] first Start dimension into which the following are collapsed. |
| 383 | * @param[out] has_collapsed (Optional) Whether the window was collapsed. |
Anthony Barbier | be35b0e | 2017-07-11 18:13:08 +0100 | [diff] [blame] | 384 | * |
| 385 | * @return Collapsed window. |
| 386 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 387 | Window collapse_if_possible(const Window &full_window, size_t first, bool *has_collapsed = nullptr) const |
| 388 | { |
| 389 | return collapse_if_possible(full_window, first, Coordinates::num_max_dimensions, has_collapsed); |
| 390 | } |
Anthony Barbier | be35b0e | 2017-07-11 18:13:08 +0100 | [diff] [blame] | 391 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 392 | /** Collapse the dimensions between @p first and @p last. |
Michalis Spyrou | 5237e01 | 2018-01-17 09:40:27 +0000 | [diff] [blame] | 393 | * |
| 394 | * A dimension is collapsable if it starts from 0 and matches the corresponding dimension in the full_window |
| 395 | * |
| 396 | * @param[in] full_window Full window @p window has been created from. |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 397 | * @param[in] first Start dimension into which the following are collapsed. |
| 398 | * @param[in] last End (exclusive) dimension to collapse. |
Michalis Spyrou | 5237e01 | 2018-01-17 09:40:27 +0000 | [diff] [blame] | 399 | * |
| 400 | * @return Collapsed window if successful. |
| 401 | */ |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 402 | Window collapse(const Window &full_window, size_t first, size_t last = Coordinates::num_max_dimensions) const; |
| 403 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 404 | /** Don't advance in the dimension where @p shape is less equal to 1. |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 405 | * |
| 406 | * @param[in] shape A TensorShape. |
| 407 | * |
| 408 | * @return Broadcast window. |
| 409 | */ |
| 410 | Window broadcast_if_dimension_le_one(const TensorShape &shape) const; |
| 411 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 412 | /** Don't advance in the dimension where shape of @p info is less equal to 1. |
Diego Lopez Recas | 0021d75 | 2017-12-18 14:42:56 +0000 | [diff] [blame] | 413 | * |
| 414 | * @param[in] info An ITensorInfo. |
| 415 | * |
| 416 | * @return Broadcast window. |
| 417 | */ |
| 418 | Window broadcast_if_dimension_le_one(const ITensorInfo &info) const |
| 419 | { |
| 420 | return broadcast_if_dimension_le_one(info.tensor_shape()); |
| 421 | } |
Georgios Pinitas | f52cd78 | 2019-03-25 14:06:14 +0000 | [diff] [blame] | 422 | /** Friend function that swaps the contents of two windows |
| 423 | * |
| 424 | * @param[in] lhs First window to swap. |
| 425 | * @param[in] rhs Second window to swap. |
| 426 | */ |
| 427 | friend void swap(Window &lhs, Window &rhs); |
SiCong Li | b63b119 | 2022-01-28 18:24:39 +0000 | [diff] [blame] | 428 | /** Check whether two Windows are equal. |
| 429 | * |
| 430 | * @param[in] lhs LHS window |
| 431 | * @param[in] rhs RHS window |
| 432 | * |
| 433 | * @return True if the given windows are the same. |
| 434 | */ |
| 435 | friend bool operator==(const Window &lhs, const Window &rhs); |
Michalis Spyrou | 5237e01 | 2018-01-17 09:40:27 +0000 | [diff] [blame] | 436 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 437 | private: |
| 438 | /** First slice of the window |
| 439 | * |
| 440 | * @return The first slice of the window. |
| 441 | */ |
| 442 | template <unsigned int window_dimension> |
| 443 | Window first_slice_window() const; |
| 444 | |
| 445 | /** Slide the passed window slice. |
| 446 | * |
| 447 | * If slice contains the last slice then it will remain unchanged and false will be returned. |
| 448 | * |
| 449 | * @param[in,out] slice Current slice, to be updated to the next slice. |
| 450 | * |
| 451 | * @return true if slice contains a new slice, false if slice already contained the last slice |
| 452 | */ |
| 453 | template <unsigned int window_dimension> |
| 454 | bool slide_window_slice(Window &slice) const; |
| 455 | |
| 456 | private: |
| 457 | std::array<Dimension, Coordinates::num_max_dimensions> _dims; |
Sang-Hoon Park | cecb0a7 | 2019-09-17 08:59:09 +0100 | [diff] [blame] | 458 | std::array<bool, Coordinates::num_max_dimensions> _is_broadcasted; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 459 | }; |
Georgios Pinitas | f52cd78 | 2019-03-25 14:06:14 +0000 | [diff] [blame] | 460 | } // namespace arm_compute |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 461 | #include "Window.inl" |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 462 | #endif /*ARM_COMPUTE_WINDOW_H */ |