libcamera/vivid.git - libcamera pipeline handler for VIVID

path: root/utils/update-kernel-headers.sh

diff options

Diffstat (limited to 'utils/update-kernel-headers.sh')

0 files changed, 0 insertions, 0 deletions

href='#n29'>29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * geometry.cpp - Geometry-related structures
 */

#include <libcamera/geometry.h>

#include <sstream>
#include <stdint.h>

/**
 * \file geometry.h
 * \brief Data structures related to geometric objects
 */

namespace libcamera {

/**
 * \struct Rectangle
 * \brief Describe a rectangle's position and dimensions
 *
 * Rectangles are used to identify an area of an image. They are specified by
 * the coordinates of top-left corner and their horizontal and vertical size.
 *
 * The measure unit of the rectangle coordinates and size, as well as the
 * reference point from which the Rectangle::x and Rectangle::y displacements
 * refers to, are defined by the context were rectangle is used.
 */

/**
 * \var Rectangle::x
 * \brief The horizontal coordinate of the rectangle's top-left corner
 */

/**
 * \var Rectangle::y
 * \brief The vertical coordinate of the rectangle's top-left corner
 */

/**
 * \var Rectangle::w
 * \brief The distance between the left and right sides
 */

/**
 * \var Rectangle::h
 * \brief The distance between the top and bottom sides
 */

/**
 * \brief Assemble and return a string describing the rectangle
 * \return A string describing the Rectangle
 */
const std::string Rectangle::toString() const
{
	std::stringstream ss;

	ss << "(" << x << "x" << y << ")/" << w << "x" << h;

	return ss.str();
}

/**
 * \brief Compare rectangles for equality
 * \return True if the two rectangles are equal, false otherwise
 */
bool operator==(const Rectangle &lhs, const Rectangle &rhs)
{
	return lhs.x == rhs.x && lhs.y == rhs.y &&
	       lhs.w == rhs.w && lhs.h == rhs.h;
}

/**
 * \fn bool operator!=(const Rectangle &lhs, const Rectangle &rhs)
 * \brief Compare rectangles for inequality
 * \return True if the two rectangles are not equal, false otherwise
 */

/**
 * \struct Size
 * \brief Describe a two-dimensional size
 *
 * The Size structure defines a two-dimensional size with integer precision.
 */

/**
 * \fn Size::Size()
 * \brief Construct a Size with width and height set to 0
 */

/**
 * \fn Size::Size(unsigned int width, unsigned int height)
 * \brief Construct a Size with given \a width and \a height
 * \param[in] width The Size width
 * \param[in] height The Size height
 */

/**
 * \var Size::width
 * \brief The Size width
 */

/**
 * \var Size::height
 * \brief The Size height
 */


context:
space:
mode: