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|---|---|---|---|
| 1 | // This file is part of INSTINCT, the INS Toolkit for Integrated | ||
| 2 | // Navigation Concepts and Training by the Institute of Navigation of | ||
| 3 | // the University of Stuttgart, Germany. | ||
| 4 | // | ||
| 5 | // This Source Code Form is subject to the terms of the Mozilla Public | ||
| 6 | // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| 7 | // file, You can obtain one at https://mozilla.org/MPL/2.0/. | ||
| 8 | |||
| 9 | /// @file TimeSystem.hpp | ||
| 10 | /// @brief Time System defintions | ||
| 11 | /// @author T. Topp (topp@ins.uni-stuttgart.de) | ||
| 12 | /// @date 2022-04-26 | ||
| 13 | |||
| 14 | #pragma once | ||
| 15 | |||
| 16 | #include <cstdint> | ||
| 17 | #include <string> | ||
| 18 | #include <fmt/format.h> | ||
| 19 | |||
| 20 | #include <nlohmann/json.hpp> | ||
| 21 | using json = nlohmann::json; ///< json namespace | ||
| 22 | |||
| 23 | namespace NAV | ||
| 24 | { | ||
| 25 | /// @brief List of all time systems | ||
| 26 | enum TimeSystem_ : uint8_t | ||
| 27 | { | ||
| 28 | TimeSys_None = 0x00, ///< No Time system | ||
| 29 | UTC = 0x01, ///< Coordinated Universal Time | ||
| 30 | GPST = 0x02, ///< GPS Time | ||
| 31 | GLNT = 0x04, ///< GLONASS Time (GLONASST) | ||
| 32 | GST = 0x08, ///< Galileo System Time | ||
| 33 | BDT = 0x10, ///< BeiDou Time | ||
| 34 | QZSST = 0x20, ///< Quasi-Zenith Satellite System Time | ||
| 35 | IRNSST = 0x40, ///< Indian Regional Navigation Satellite System Time | ||
| 36 | }; | ||
| 37 | |||
| 38 | /// @brief Time System defintions | ||
| 39 | class TimeSystem | ||
| 40 | { | ||
| 41 | public: | ||
| 42 | /// @brief Default Constructor | ||
| 43 | constexpr TimeSystem() = default; | ||
| 44 | |||
| 45 | /// @brief Implicit Constructor from Value type | ||
| 46 | /// @param[in] type Value type to construct from | ||
| 47 | 941842 | constexpr TimeSystem(TimeSystem_ type) // NOLINT(hicpp-explicit-conversions, google-explicit-constructor) | |
| 48 | 941842 | : value(type) | |
| 49 | 941842 | {} | |
| 50 | |||
| 51 | /// @brief Construct new object from std::string | ||
| 52 | /// @param[in] typeString String representation of the TimeSystem | ||
| 53 | 60 | static TimeSystem fromString(const std::string& typeString) | |
| 54 | { | ||
| 55 |
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60 | if (typeString == "UTC") |
| 56 | { | ||
| 57 | 6 | return UTC; | |
| 58 | } | ||
| 59 |
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54 | if (typeString == "GPST" || typeString == "GPS") |
| 60 | { | ||
| 61 | 51 | return GPST; | |
| 62 | } | ||
| 63 |
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3 | if (typeString == "GLNT" || typeString == "GLO") |
| 64 | { | ||
| 65 | 3 | return GLNT; | |
| 66 | } | ||
| 67 | ✗ | if (typeString == "GST" || typeString == "GAL") | |
| 68 | { | ||
| 69 | ✗ | return GST; | |
| 70 | } | ||
| 71 | ✗ | if (typeString == "BDT") | |
| 72 | { | ||
| 73 | ✗ | return BDT; | |
| 74 | } | ||
| 75 | ✗ | if (typeString == "QZSST" || typeString == "QZS") | |
| 76 | { | ||
| 77 | ✗ | return QZSST; | |
| 78 | } | ||
| 79 | ✗ | if (typeString == "IRNSST" || typeString == "IRN") | |
| 80 | { | ||
| 81 | ✗ | return IRNSST; | |
| 82 | } | ||
| 83 | |||
| 84 | ✗ | return TimeSys_None; | |
| 85 | } | ||
| 86 | |||
| 87 | /// @brief Assignment operator from Value type | ||
| 88 | /// @param[in] v Value type to construct from | ||
| 89 | /// @return The Type type from the value type | ||
| 90 | 431 | constexpr TimeSystem& operator=(TimeSystem_ v) | |
| 91 | { | ||
| 92 | 431 | value = v; | |
| 93 | 431 | return *this; | |
| 94 | } | ||
| 95 | |||
| 96 | friend constexpr bool operator==(const TimeSystem& lhs, const TimeSystem& rhs); | ||
| 97 | |||
| 98 | /// @brief Allow switch(TimeSystem_(type)) and comparisons | ||
| 99 | 968564 | constexpr explicit operator TimeSystem_() const { return value; } | |
| 100 | /// @brief Prevent usage: if(...) | ||
| 101 | constexpr explicit operator bool() = delete; | ||
| 102 | |||
| 103 | /// @brief int conversion operator | ||
| 104 | /// @return A int representation of the type | ||
| 105 | constexpr explicit operator int() const { return int(value); } | ||
| 106 | |||
| 107 | /// @brief std::string conversion operator | ||
| 108 | /// @return A std::string representation of the type | ||
| 109 | ✗ | explicit operator std::string() const { return toString(); } | |
| 110 | |||
| 111 | /// @brief Converts the time system into a string | ||
| 112 | ✗ | [[nodiscard]] constexpr const char* toString() const | |
| 113 | { | ||
| 114 | ✗ | switch (value) | |
| 115 | { | ||
| 116 | ✗ | case UTC: | |
| 117 | ✗ | return "UTC"; | |
| 118 | ✗ | case GPST: | |
| 119 | ✗ | return "GPST"; | |
| 120 | ✗ | case GLNT: | |
| 121 | ✗ | return "GLNT"; | |
| 122 | ✗ | case GST: | |
| 123 | ✗ | return "GST"; | |
| 124 | ✗ | case BDT: | |
| 125 | ✗ | return "BDT"; | |
| 126 | ✗ | case QZSST: | |
| 127 | ✗ | return "QZSST"; | |
| 128 | ✗ | case IRNSST: | |
| 129 | ✗ | return "IRNSST"; | |
| 130 | ✗ | case TimeSys_None: | |
| 131 | ✗ | return "None"; | |
| 132 | } | ||
| 133 | |||
| 134 | ✗ | return "None"; | |
| 135 | } | ||
| 136 | |||
| 137 | /// Continuous enum for the time systems | ||
| 138 | enum class TimeSystemEnum : uint8_t | ||
| 139 | { | ||
| 140 | TimeSys_None, ///< No Time system | ||
| 141 | UTC, ///< Coordinated Universal Time | ||
| 142 | GPST, ///< GPS Time | ||
| 143 | GLNT, ///< GLONASS Time (GLONASST) | ||
| 144 | GST, ///< Galileo System Time | ||
| 145 | BDT, ///< BeiDou Time | ||
| 146 | QZSST, ///< Quasi-Zenith Satellite System Time | ||
| 147 | IRNSST, ///< Indian Regional Navigation Satellite System Time | ||
| 148 | COUNT, ///< Amount of items in the enum | ||
| 149 | }; | ||
| 150 | |||
| 151 | /// @brief Returns the enum value (only one must be set) | ||
| 152 | /// @param timeSystem Time system | ||
| 153 | static TimeSystemEnum GetTimeSystemEnumValue(TimeSystem timeSystem); | ||
| 154 | |||
| 155 | /// @brief Returns the enum value (only one must be set) | ||
| 156 | [[nodiscard]] TimeSystemEnum getEnumValue() const; | ||
| 157 | |||
| 158 | /// Constructor | ||
| 159 | /// @param[in] timeSystem Time system enum value | ||
| 160 | ✗ | constexpr TimeSystem(TimeSystemEnum timeSystem) // NOLINT(hicpp-explicit-conversions, google-explicit-constructor) | |
| 161 | ✗ | { | |
| 162 | ✗ | switch (timeSystem) | |
| 163 | { | ||
| 164 | ✗ | case TimeSystemEnum::UTC: | |
| 165 | ✗ | value = UTC; | |
| 166 | ✗ | break; | |
| 167 | ✗ | case TimeSystemEnum::GPST: | |
| 168 | ✗ | value = GPST; | |
| 169 | ✗ | break; | |
| 170 | ✗ | case TimeSystemEnum::GLNT: | |
| 171 | ✗ | value = GLNT; | |
| 172 | ✗ | break; | |
| 173 | ✗ | case TimeSystemEnum::GST: | |
| 174 | ✗ | value = GST; | |
| 175 | ✗ | break; | |
| 176 | ✗ | case TimeSystemEnum::BDT: | |
| 177 | ✗ | value = BDT; | |
| 178 | ✗ | break; | |
| 179 | ✗ | case TimeSystemEnum::QZSST: | |
| 180 | ✗ | value = QZSST; | |
| 181 | ✗ | break; | |
| 182 | ✗ | case TimeSystemEnum::IRNSST: | |
| 183 | ✗ | value = IRNSST; | |
| 184 | ✗ | break; | |
| 185 | ✗ | default: | |
| 186 | ✗ | value = TimeSys_None; | |
| 187 | ✗ | break; | |
| 188 | } | ||
| 189 | ✗ | } | |
| 190 | |||
| 191 | private: | ||
| 192 | /// @brief Internal value | ||
| 193 | TimeSystem_ value = TimeSystem_::TimeSys_None; | ||
| 194 | }; | ||
| 195 | |||
| 196 | /// @brief Shows a ComboBox to select the time system | ||
| 197 | /// @param[in] label Label to show beside the combo box. This has to be a unique id for ImGui. | ||
| 198 | /// @param[in] timeSystem Reference to the time system to select | ||
| 199 | bool ComboTimeSystem(const char* label, TimeSystem& timeSystem); | ||
| 200 | |||
| 201 | /// @brief Converts the enum to a string | ||
| 202 | /// @param[in] timeSystem Enum value to convert into text | ||
| 203 | /// @return String representation of the enum | ||
| 204 | const char* to_string(TimeSystem::TimeSystemEnum timeSystem); | ||
| 205 | |||
| 206 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 207 | /// @param[in] lhs Left-hand side enum value. | ||
| 208 | /// @param[in] rhs Right-hand side enum value. | ||
| 209 | /// @return The binary ORed value. | ||
| 210 | constexpr TimeSystem_ operator|(TimeSystem_ lhs, TimeSystem_ rhs) | ||
| 211 | { | ||
| 212 | return TimeSystem_(int(lhs) | int(rhs)); | ||
| 213 | } | ||
| 214 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 215 | /// @param[in] lhs Left-hand side enum value. | ||
| 216 | /// @param[in] rhs Right-hand side enum value. | ||
| 217 | /// @return The binary ORed value. | ||
| 218 | constexpr TimeSystem operator|(TimeSystem lhs, TimeSystem rhs) | ||
| 219 | { | ||
| 220 | return { TimeSystem_(lhs) | TimeSystem_(rhs) }; | ||
| 221 | } | ||
| 222 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 223 | /// @param[in] lhs Left-hand side enum value. | ||
| 224 | /// @param[in] rhs Right-hand side enum value. | ||
| 225 | /// @return The binary ORed value. | ||
| 226 | constexpr TimeSystem operator|(TimeSystem_ lhs, TimeSystem rhs) | ||
| 227 | { | ||
| 228 | return { lhs | TimeSystem_(rhs) }; | ||
| 229 | } | ||
| 230 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 231 | /// @param[in] lhs Left-hand side enum value. | ||
| 232 | /// @param[in] rhs Right-hand side enum value. | ||
| 233 | /// @return The binary ORed value. | ||
| 234 | constexpr TimeSystem operator|(TimeSystem lhs, TimeSystem_ rhs) | ||
| 235 | { | ||
| 236 | return { TimeSystem_(lhs) | rhs }; | ||
| 237 | } | ||
| 238 | |||
| 239 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 240 | /// @param[in] lhs Left-hand side enum value. | ||
| 241 | /// @param[in] rhs Right-hand side enum value. | ||
| 242 | /// @return The binary ORed value. | ||
| 243 | constexpr TimeSystem_& operator|=(TimeSystem_& lhs, const TimeSystem_& rhs) | ||
| 244 | { | ||
| 245 | lhs = lhs | rhs; | ||
| 246 | return lhs; | ||
| 247 | } | ||
| 248 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 249 | /// @param[in] lhs Left-hand side enum value. | ||
| 250 | /// @param[in] rhs Right-hand side enum value. | ||
| 251 | /// @return The binary ORed value. | ||
| 252 | constexpr TimeSystem& operator|=(TimeSystem& lhs, const TimeSystem& rhs) | ||
| 253 | { | ||
| 254 | lhs = lhs | rhs; | ||
| 255 | return lhs; | ||
| 256 | } | ||
| 257 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 258 | /// @param[in] lhs Left-hand side enum value. | ||
| 259 | /// @param[in] rhs Right-hand side enum value. | ||
| 260 | /// @return The binary ORed value. | ||
| 261 | constexpr TimeSystem_& operator|=(TimeSystem_& lhs, const TimeSystem& rhs) | ||
| 262 | { | ||
| 263 | lhs = lhs | TimeSystem_(rhs); | ||
| 264 | return lhs; | ||
| 265 | } | ||
| 266 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 267 | /// @param[in] lhs Left-hand side enum value. | ||
| 268 | /// @param[in] rhs Right-hand side enum value. | ||
| 269 | /// @return The binary ORed value. | ||
| 270 | constexpr TimeSystem& operator|=(TimeSystem& lhs, const TimeSystem_& rhs) | ||
| 271 | { | ||
| 272 | lhs = lhs | rhs; | ||
| 273 | return lhs; | ||
| 274 | } | ||
| 275 | |||
| 276 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 277 | /// @param[in] lhs Left-hand side enum value. | ||
| 278 | /// @param[in] rhs Right-hand side enum value. | ||
| 279 | /// @return The binary ANDed value. | ||
| 280 | ✗ | constexpr TimeSystem_ operator&(TimeSystem_ lhs, TimeSystem_ rhs) | |
| 281 | { | ||
| 282 | ✗ | return TimeSystem_(int(lhs) & int(rhs)); | |
| 283 | } | ||
| 284 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 285 | /// @param[in] lhs Left-hand side enum value. | ||
| 286 | /// @param[in] rhs Right-hand side enum value. | ||
| 287 | /// @return The binary ANDed value. | ||
| 288 | constexpr TimeSystem operator&(TimeSystem lhs, TimeSystem rhs) | ||
| 289 | { | ||
| 290 | return { TimeSystem_(lhs) & TimeSystem_(rhs) }; | ||
| 291 | } | ||
| 292 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 293 | /// @param[in] lhs Left-hand side enum value. | ||
| 294 | /// @param[in] rhs Right-hand side enum value. | ||
| 295 | /// @return The binary ANDed value. | ||
| 296 | constexpr TimeSystem operator&(TimeSystem lhs, TimeSystem_ rhs) | ||
| 297 | { | ||
| 298 | return { TimeSystem_(lhs) & rhs }; | ||
| 299 | } | ||
| 300 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 301 | /// @param[in] lhs Left-hand side enum value. | ||
| 302 | /// @param[in] rhs Right-hand side enum value. | ||
| 303 | /// @return The binary ANDed value. | ||
| 304 | constexpr TimeSystem operator&(TimeSystem_ lhs, TimeSystem rhs) | ||
| 305 | { | ||
| 306 | return { lhs & TimeSystem_(rhs) }; | ||
| 307 | } | ||
| 308 | |||
| 309 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 310 | /// @param[in] lhs Left-hand side enum value. | ||
| 311 | /// @param[in] rhs Right-hand side enum value. | ||
| 312 | /// @return The binary ANDed value. | ||
| 313 | constexpr TimeSystem_& operator&=(TimeSystem_& lhs, const TimeSystem_& rhs) | ||
| 314 | { | ||
| 315 | lhs = lhs & rhs; | ||
| 316 | return lhs; | ||
| 317 | } | ||
| 318 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 319 | /// @param[in] lhs Left-hand side enum value. | ||
| 320 | /// @param[in] rhs Right-hand side enum value. | ||
| 321 | /// @return The binary ANDed value. | ||
| 322 | constexpr TimeSystem& operator&=(TimeSystem& lhs, const TimeSystem& rhs) | ||
| 323 | { | ||
| 324 | lhs = lhs & rhs; | ||
| 325 | return lhs; | ||
| 326 | } | ||
| 327 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 328 | /// @param[in] lhs Left-hand side enum value. | ||
| 329 | /// @param[in] rhs Right-hand side enum value. | ||
| 330 | /// @return The binary ANDed value. | ||
| 331 | constexpr TimeSystem_& operator&=(TimeSystem_& lhs, const TimeSystem& rhs) | ||
| 332 | { | ||
| 333 | lhs = lhs & TimeSystem_(rhs); | ||
| 334 | return lhs; | ||
| 335 | } | ||
| 336 | /// @brief Allows combining flags of the TimeSystem enum. | ||
| 337 | /// @param[in] lhs Left-hand side enum value. | ||
| 338 | /// @param[in] rhs Right-hand side enum value. | ||
| 339 | /// @return The binary ANDed value. | ||
| 340 | constexpr TimeSystem& operator&=(TimeSystem& lhs, const TimeSystem_& rhs) | ||
| 341 | { | ||
| 342 | lhs = lhs & rhs; | ||
| 343 | return lhs; | ||
| 344 | } | ||
| 345 | |||
| 346 | /// @brief Allows negating flags of the TimeSystem enum. | ||
| 347 | /// @param[in] rhs Right-hand side enum value. | ||
| 348 | /// @return The binary NEGed value. | ||
| 349 | constexpr TimeSystem operator~(TimeSystem_ rhs) | ||
| 350 | { | ||
| 351 | return { TimeSystem_(~int(rhs)) }; | ||
| 352 | } | ||
| 353 | /// @brief Allows negating flags of the TimeSystem enum. | ||
| 354 | /// @param[in] rhs Right-hand side enum value. | ||
| 355 | /// @return The binary NEGed value. | ||
| 356 | constexpr TimeSystem operator~(TimeSystem rhs) | ||
| 357 | { | ||
| 358 | return { TimeSystem_(~int(rhs)) }; | ||
| 359 | } | ||
| 360 | |||
| 361 | /// @brief Equal compares values | ||
| 362 | /// @param[in] lhs Left-hand side of the operator | ||
| 363 | /// @param[in] rhs Right-hand side of the operator | ||
| 364 | /// @return Whether the comparison was successful | ||
| 365 | 6267 | constexpr bool operator==(const TimeSystem& lhs, const TimeSystem& rhs) { return lhs.value == rhs.value; } | |
| 366 | /// @brief Equal compares values | ||
| 367 | /// @param[in] lhs Left-hand side of the operator | ||
| 368 | /// @param[in] rhs Right-hand side of the operator | ||
| 369 | /// @return Whether the comparison was successful | ||
| 370 | 48 | constexpr bool operator==(const TimeSystem& lhs, const TimeSystem_& rhs) { return lhs == TimeSystem(rhs); } | |
| 371 | /// @brief Equal compares values | ||
| 372 | /// @param[in] lhs Left-hand side of the operator | ||
| 373 | /// @param[in] rhs Right-hand side of the operator | ||
| 374 | /// @return Whether the comparison was successful | ||
| 375 | constexpr bool operator==(const TimeSystem_& lhs, const TimeSystem& rhs) { return TimeSystem(lhs) == rhs; } | ||
| 376 | |||
| 377 | /// @brief Inequal compares values | ||
| 378 | /// @param[in] lhs Left-hand side of the operator | ||
| 379 | /// @param[in] rhs Right-hand side of the operator | ||
| 380 | /// @return Whether the comparison was successful | ||
| 381 | constexpr bool operator!=(const TimeSystem& lhs, const TimeSystem& rhs) { return !(lhs == rhs); } | ||
| 382 | /// @brief Inequal compares values | ||
| 383 | /// @param[in] lhs Left-hand side of the operator | ||
| 384 | /// @param[in] rhs Right-hand side of the operator | ||
| 385 | /// @return Whether the comparison was successful | ||
| 386 | constexpr bool operator!=(const TimeSystem& lhs, const TimeSystem_& rhs) { return !(lhs == rhs); } | ||
| 387 | /// @brief Inequal compares values | ||
| 388 | /// @param[in] lhs Left-hand side of the operator | ||
| 389 | /// @param[in] rhs Right-hand side of the operator | ||
| 390 | /// @return Whether the comparison was successful | ||
| 391 | constexpr bool operator!=(const TimeSystem_& lhs, const TimeSystem& rhs) { return !(lhs == rhs); } | ||
| 392 | |||
| 393 | /// @brief Converts the provided TimeSystem into a json object | ||
| 394 | /// @param[out] j Return Json object | ||
| 395 | /// @param[in] timeSystem TimeSystem to convert | ||
| 396 | void to_json(json& j, const TimeSystem& timeSystem); | ||
| 397 | /// @brief Converts the provided json object into a TimeSystem | ||
| 398 | /// @param[in] j Json object with the time system | ||
| 399 | /// @param[out] timeSystem TimeSystem to return | ||
| 400 | void from_json(const json& j, TimeSystem& timeSystem); | ||
| 401 | |||
| 402 | } // namespace NAV | ||
| 403 | |||
| 404 | namespace std | ||
| 405 | { | ||
| 406 | /// @brief Hash function for TimeSystem (needed for unordered_map) | ||
| 407 | template<> | ||
| 408 | struct hash<NAV::TimeSystem> | ||
| 409 | { | ||
| 410 | /// @brief Hash function for TimeSystem | ||
| 411 | /// @param[in] f Time system | ||
| 412 | 26440 | std::size_t operator()(const NAV::TimeSystem& f) const | |
| 413 | { | ||
| 414 | 26440 | return std::hash<NAV::TimeSystem_>{}(NAV::TimeSystem_(f)); | |
| 415 | } | ||
| 416 | }; | ||
| 417 | } // namespace std | ||
| 418 | |||
| 419 | #ifndef DOXYGEN_IGNORE | ||
| 420 | |||
| 421 | /// @brief Formatter for TimeSystem | ||
| 422 | template<> | ||
| 423 | struct fmt::formatter<NAV::TimeSystem> : fmt::formatter<std::string> | ||
| 424 | { | ||
| 425 | /// @brief Defines how to format TimeSystem structs | ||
| 426 | /// @param[in] timeSys Struct to format | ||
| 427 | /// @param[in, out] ctx Format context | ||
| 428 | /// @return Output iterator | ||
| 429 | template<typename FormatContext> | ||
| 430 | ✗ | auto format(const NAV::TimeSystem& timeSys, FormatContext& ctx) const | |
| 431 | { | ||
| 432 | ✗ | return fmt::formatter<std::string>::format(std::string(timeSys), ctx); | |
| 433 | } | ||
| 434 | }; | ||
| 435 | |||
| 436 | #endif | ||
| 437 | |||
| 438 | /// @brief Stream insertion operator overload | ||
| 439 | /// @param[in, out] os Output stream object to stream the time into | ||
| 440 | /// @param[in] obj Object to print | ||
| 441 | /// @return Returns the output stream object in order to chain stream insertions | ||
| 442 | std::ostream& operator<<(std::ostream& os, const NAV::TimeSystem& obj); | ||
| 443 |