Mercurial > public > ostc4
annotate Discovery/Src/simulation.c @ 329:da5b91b1e20e I2C_Improvment
Improved startup robustness
The firmware implements a 30 minute delay for surface pressure values. This array might be corrupted if first pressure communication fails => only init array if initialization was successfull
| author | ideenmodellierer |
|---|---|
| date | Wed, 17 Jul 2019 22:42:55 +0200 |
| parents | 1203255481e4 |
| children | f1257a32f2d4 |
| rev | line source |
|---|---|
| 38 | 1 /////////////////////////////////////////////////////////////////////////////// |
| 2 /// -*- coding: UTF-8 -*- | |
| 3 /// | |
| 4 /// \file Discovery/Src/simulation.c | |
| 5 /// \brief Contains dive simulation functionality | |
| 6 /// \author Heinrichs Weikamp gmbh | |
| 7 /// \date 13-Oct-2014 | |
| 8 /// | |
| 9 /// \details | |
| 10 /// The simulation uses "extern SDiveState stateSim" defined in dataCentral.h" | |
| 11 /// | |
| 12 /// simulation_start(void) sets stateUsed to stateSim and initializes simulation | |
| 13 /// simulation_UpdateLifeData should be called at least once per second | |
| 14 /// simulation_end() sets stateUsed back to stateReal | |
| 15 /// | |
| 16 /// $Id$ | |
| 17 /////////////////////////////////////////////////////////////////////////////// | |
| 18 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh | |
| 19 /// | |
| 20 /// This program is free software: you can redistribute it and/or modify | |
| 21 /// it under the terms of the GNU General Public License as published by | |
| 22 /// the Free Software Foundation, either version 3 of the License, or | |
| 23 /// (at your option) any later version. | |
| 24 /// | |
| 25 /// This program is distributed in the hope that it will be useful, | |
| 26 /// but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 27 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 28 /// GNU General Public License for more details. | |
| 29 /// | |
| 30 /// You should have received a copy of the GNU General Public License | |
| 31 /// along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 32 ////////////////////////////////////////////////////////////////////////////// | |
| 33 | |
| 34 #include <string.h> | |
| 35 #include "simulation.h" | |
| 36 | |
| 37 #include "decom.h" | |
| 38 #include "calc_crush.h" | |
| 39 #include "data_exchange.h" | |
|
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40 #include "data_exchange_main.h" |
| 38 | 41 #include "timer.h" |
| 42 #include "check_warning.h" | |
| 43 #include "vpm.h" | |
| 44 #include "buehlmann.h" | |
| 45 #include "logbook_miniLive.h" | |
| 46 | |
| 47 //Private state variables | |
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48 static float sim_aim_depth_meter; |
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49 static _Bool sim_heed_decostops = 1; |
| 38 | 50 |
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51 static const float sim_descent_rate_meter_per_min = 20; |
| 38 | 52 |
| 53 | |
| 54 //Private functions | |
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55 static float sim_get_ambient_pressure(SDiveState * pDiveState); |
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56 static void sim_reduce_deco_time_one_second(SDiveState* pDiveState); |
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57 static void simulation_set_aim_depth(int depth_meter); |
| 38 | 58 |
| 59 /** | |
| 60 ****************************************************************************** | |
| 61 * @brief sets heed_decostops_while_ascending | |
| 62 ****************************************************************************** | |
| 63 * @param heed_decostops_while_ascending : true -> deco_stops are considered while ascending | |
| 64 * @return void | |
| 65 */ | |
| 66 void simulation_set_heed_decostops(_Bool heed_decostops_while_ascending) | |
| 67 { | |
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68 sim_heed_decostops = heed_decostops_while_ascending; |
| 38 | 69 } |
| 70 | |
| 71 /** | |
| 72 ****************************************************************************** | |
| 73 * @brief start of simulation | |
| 74 ****************************************************************************** | |
| 75 * @return void | |
| 76 */ | |
| 77 void simulation_start(int aim_depth) | |
| 78 { | |
| 79 copyDiveSettingsToSim(); | |
| 80 copyVpmRepetetiveDataToSim(); | |
| 81 //vpm_init(&stateSimGetPointerWrite()->vpm, stateSimGetPointerWrite()->diveSettings.vpm_conservatism, 0, 0); | |
| 82 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
| 83 stateSimGetPointerWrite()->mode = MODE_DIVE; | |
| 84 if(aim_depth <= 0) | |
| 85 aim_depth = 20; | |
| 86 simulation_set_aim_depth(aim_depth); | |
| 87 timer_init(); | |
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88 set_stateUsedToSim(); |
| 38 | 89 stateSim.lifeData.boolResetAverageDepth = 1; |
| 90 decoLock = DECO_CALC_init_as_is_start_of_dive; | |
| 91 | |
| 92 stateSim.lifeData.apnea_total_max_depth_meter = 0; | |
| 93 } | |
| 94 | |
| 95 /** | |
| 96 ****************************************************************************** | |
| 97 * @brief end of simulation | |
| 98 ****************************************************************************** | |
| 99 * | |
| 100 * @return void | |
| 101 */ | |
| 102 void simulation_exit(void) | |
| 103 { | |
| 104 timer_Stopwatch_Stop(); | |
| 105 set_stateUsedToReal(); | |
| 106 } | |
| 107 | |
| 108 /** | |
| 109 ****************************************************************************** | |
| 110 * @brief simulates change of Lifedata (saturation, depth change, etc.) within one second | |
| 111 ****************************************************************************** | |
| 112 * | |
| 113 * @param checkOncePerSecond : true -> simulation in real time (function is evaluated only once per second) | |
| 114 * and copy of parts of LifeData from SmallCPU with each call from HAL_TIM_PeriodElapsedCallback() | |
| 115 * : false -> fast simulation (many simulation cycles per second are possible) | |
| 116 * @return void | |
| 117 */ | |
| 118 void simulation_UpdateLifeData( _Bool checkOncePerSecond) | |
| 119 { | |
| 120 SDiveState * pDiveState = &stateSim; | |
| 121 | |
| 122 static int last_second = -1; | |
| 123 static _Bool two_second = 0; | |
| 124 static float lastPressure_bar = 0; | |
| 125 | |
| 126 if(checkOncePerSecond) | |
| 127 { | |
| 128 pDiveState->lifeData.temperature_celsius = stateRealGetPointer()->lifeData.temperature_celsius; | |
| 129 pDiveState->lifeData.compass_heading = stateRealGetPointer()->lifeData.compass_heading; | |
| 130 pDiveState->lifeData.battery_charge = stateRealGetPointer()->lifeData.battery_charge; | |
| 131 | |
| 132 int now = current_second(); | |
| 133 if( last_second == now) | |
| 134 return; | |
| 135 last_second = now; | |
| 136 | |
| 137 if(!two_second) | |
| 138 two_second = 1; | |
| 139 else | |
| 140 { | |
| 141 two_second = 0; | |
| 142 if(lastPressure_bar >= 0) | |
| 143 { | |
| 144 //2 seconds * 30 == 1 minute, bar * 10 = meter | |
| 145 pDiveState->lifeData.ascent_rate_meter_per_min = (lastPressure_bar - pDiveState->lifeData.pressure_ambient_bar) * 30 * 10; | |
| 146 } | |
| 147 lastPressure_bar = pDiveState->lifeData.pressure_ambient_bar; | |
| 148 } | |
| 149 } | |
| 150 else if(pDiveState->lifeData.depth_meter <= (float)(decom_get_actual_deco_stop(pDiveState) + 0.001)) | |
| 151 sim_reduce_deco_time_one_second(pDiveState); | |
| 152 | |
| 153 pDiveState->lifeData.ppO2Sensor_bar[0] = stateRealGetPointer()->lifeData.ppO2Sensor_bar[0]; | |
| 154 pDiveState->lifeData.ppO2Sensor_bar[1] = stateRealGetPointer()->lifeData.ppO2Sensor_bar[1]; | |
| 155 pDiveState->lifeData.ppO2Sensor_bar[2] = stateRealGetPointer()->lifeData.ppO2Sensor_bar[2]; | |
| 156 pDiveState->lifeData.sensorVoltage_mV[0] = stateRealGetPointer()->lifeData.sensorVoltage_mV[0]; | |
| 157 pDiveState->lifeData.sensorVoltage_mV[1] = stateRealGetPointer()->lifeData.sensorVoltage_mV[1]; | |
| 158 pDiveState->lifeData.sensorVoltage_mV[2] = stateRealGetPointer()->lifeData.sensorVoltage_mV[2]; | |
| 159 | |
| 160 pDiveState->lifeData.dive_time_seconds += 1; | |
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161 pDiveState->lifeData.pressure_ambient_bar = sim_get_ambient_pressure(pDiveState); |
| 38 | 162 |
| 163 if(is_ambient_pressure_close_to_surface(&pDiveState->lifeData)) // new hw 170214 | |
| 164 { | |
| 165 if(!(stateSimGetPointer()->lifeData.counterSecondsShallowDepth)) | |
| 166 { | |
| 167 if(pDiveState->diveSettings.diveMode != DIVEMODE_Apnea) | |
| 168 pDiveState->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
| 169 else | |
| 170 { | |
| 171 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds; | |
| 172 if(pDiveState->lifeData.apnea_last_dive_time_seconds > pDiveState->lifeData.dive_time_seconds_without_surface_time) | |
| 173 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds_without_surface_time; | |
| 174 pDiveState->lifeData.apnea_last_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
| 175 pDiveState->lifeData.counterSecondsShallowDepth = 1; | |
| 176 } | |
| 177 } | |
| 178 } | |
| 179 else | |
| 180 { | |
| 181 pDiveState->lifeData.counterSecondsShallowDepth = 0; | |
| 182 } | |
| 183 | |
|
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184 if(!is_ambient_pressure_close_to_surface(&pDiveState->lifeData) && !(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) ) |
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185 { |
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186 pDiveState->lifeData.dive_time_seconds_without_surface_time += 1; |
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187 } |
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188 |
| 38 | 189 pDiveState->lifeData.depth_meter = (pDiveState->lifeData.pressure_ambient_bar - pDiveState->lifeData.pressure_surface_bar) * 10.0f; |
| 190 if(pDiveState->lifeData.max_depth_meter < pDiveState->lifeData.depth_meter) | |
| 191 pDiveState->lifeData.max_depth_meter = pDiveState->lifeData.depth_meter; | |
| 192 | |
| 193 /* apnoe specials | |
| 194 */ | |
| 195 if(pDiveState->diveSettings.diveMode == DIVEMODE_Apnea) | |
| 196 { | |
| 197 if(pDiveState->lifeData.max_depth_meter > pDiveState->lifeData.apnea_total_max_depth_meter) | |
| 198 pDiveState->lifeData.apnea_total_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
| 199 | |
| 200 if(pDiveState->lifeData.counterSecondsShallowDepth) | |
| 201 { | |
| 202 pDiveState->lifeData.dive_time_seconds = 0; | |
| 203 pDiveState->lifeData.max_depth_meter = 0; | |
| 204 pDiveState->lifeData.boolResetAverageDepth = 1; | |
| 205 } | |
| 206 } | |
| 207 | |
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208 setAvgDepth(pDiveState); |
| 38 | 209 |
| 210 /* Exposure Tissues | |
| 211 */ | |
| 212 decom_tissues_exposure(1, &pDiveState->lifeData); | |
| 213 decom_oxygen_calculate_cns_exposure(1, &pDiveState->lifeData.actualGas, pDiveState->lifeData.pressure_ambient_bar, &pDiveState->lifeData.cns); | |
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214 |
| 38 | 215 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) |
| 216 { | |
| 217 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth += 1; | |
| 218 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth >= settingsGetPointer()->timeoutDiveReachedZeroDepth) | |
| 219 simulation_exit(); | |
| 220 } | |
| 221 vpm_crush(pDiveState); | |
| 222 } | |
| 223 | |
| 224 /** | |
| 225 ****************************************************************************** | |
| 226 * @brief adds extra time for fast simulation | |
| 227 ****************************************************************************** | |
| 228 *@param minutes | |
| 229 * @return float : new pressure | |
| 230 */ | |
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231 static void simulation_add_time(int minutes) |
| 38 | 232 { |
| 233 for(int i = 0; i < 60 * minutes; i++) | |
| 234 { | |
| 235 simulation_UpdateLifeData(0); | |
| 236 updateMiniLiveLogbook(0); | |
| 237 timer_UpdateSecond(0); | |
| 238 } | |
| 239 } | |
| 240 | |
| 241 /** | |
| 242 ****************************************************************************** | |
| 243 * @brief get aim_depth | |
| 244 ****************************************************************************** | |
| 245 * @return sim_aim_depth_meter; | |
| 246 */ | |
| 247 | |
| 248 uint16_t simulation_get_aim_depth(void) | |
| 249 { | |
| 250 return (uint16_t)sim_aim_depth_meter; | |
| 251 } | |
| 252 | |
| 253 /** | |
| 254 ****************************************************************************** | |
| 255 * @brief get heed decostops | |
| 256 ****************************************************************************** | |
| 257 * @return true if ascend follows decostops; | |
| 258 */ | |
| 259 | |
| 260 _Bool simulation_get_heed_decostops(void) | |
| 261 { | |
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262 return sim_heed_decostops; |
| 38 | 263 } |
| 264 | |
| 265 /** | |
| 266 ****************************************************************************** | |
| 267 * @brief sets aim_depth | |
| 268 ****************************************************************************** | |
| 269 *@param depth_meter | |
| 270 * @return float : new pressure | |
| 271 */ | |
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272 static void simulation_set_aim_depth(int depth_meter) |
| 38 | 273 { |
| 274 sim_aim_depth_meter = depth_meter; | |
| 275 } | |
| 276 | |
| 277 /** | |
| 278 ****************************************************************************** | |
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279 * @brief simulates ambient pressure depending on aim depth |
| 38 | 280 ****************************************************************************** |
| 281 * @note if aim_depth != actual depth, the depth change within one second | |
| 282 * (depending on descent or ascent) rate is calculated | |
| 283 * @param SDiveState* pDiveState: | |
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284 * @return float : new ambient pressure |
| 38 | 285 */ |
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286 static float sim_get_ambient_pressure(SDiveState * pDiveState) |
| 38 | 287 { |
| 288 //Calc next depth | |
| 289 uint8_t actual_deco_stop = decom_get_actual_deco_stop(pDiveState); | |
| 290 float depth_meter = pDiveState->lifeData.depth_meter; | |
| 291 float surface_pressure_bar = pDiveState->lifeData.pressure_surface_bar; | |
| 292 if(depth_meter < sim_aim_depth_meter) | |
| 293 { | |
| 294 depth_meter = depth_meter + sim_descent_rate_meter_per_min / 60; | |
| 295 if(depth_meter > sim_aim_depth_meter) | |
| 296 depth_meter = sim_aim_depth_meter; | |
| 297 } | |
| 298 else if(depth_meter > sim_aim_depth_meter) | |
| 299 { | |
| 300 | |
| 301 depth_meter -= pDiveState->diveSettings.ascentRate_meterperminute / 60; | |
| 302 if(depth_meter < sim_aim_depth_meter) | |
| 303 depth_meter = sim_aim_depth_meter; | |
| 304 | |
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305 if(sim_heed_decostops && depth_meter < actual_deco_stop) |
| 38 | 306 { |
| 307 if(actual_deco_stop < (depth_meter + pDiveState->diveSettings.ascentRate_meterperminute / 60)) | |
| 308 depth_meter = actual_deco_stop; | |
| 309 else | |
| 310 depth_meter += pDiveState->diveSettings.ascentRate_meterperminute / 60; | |
| 311 } | |
| 312 | |
| 313 } | |
| 314 | |
| 315 return surface_pressure_bar + depth_meter / 10; | |
| 316 } | |
| 317 | |
| 318 | |
| 319 /** | |
| 320 ****************************************************************************** | |
| 321 * @brief Reduces deco time of deepest stop by one second | |
| 322 ****************************************************************************** | |
| 323 * @note called during fast simulation | |
| 324 * @param SDiveState* pDiveState: | |
| 325 * @return void | |
| 326 */ | |
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327 static void sim_reduce_deco_time_one_second(SDiveState* pDiveState) |
| 38 | 328 { |
| 329 SDecoinfo* pDecoinfo; | |
| 330 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 331 pDecoinfo = &pDiveState->decolistBuehlmann; | |
| 332 else | |
| 333 pDecoinfo = &pDiveState->decolistVPM; | |
| 334 | |
| 335 //Reduce deco time of deepest stop by one second | |
| 336 for(int i = DECOINFO_STRUCT_MAX_STOPS -1 ;i >= 0; i--) | |
| 337 { | |
| 338 if(pDecoinfo->output_stop_length_seconds[i] > 0) | |
| 339 { | |
| 340 pDecoinfo->output_stop_length_seconds[i]--; | |
| 341 break; | |
| 342 } | |
| 343 } | |
| 344 } | |
| 345 | |
| 346 SDecoinfo* simulation_decoplaner(uint16_t depth_meter, uint16_t intervall_time_minutes, uint16_t dive_time_minutes, uint8_t *gasChangeListDepthGas20x2) | |
| 347 { | |
| 348 uint8_t ptrGasChangeList = 0; // new hw 160704 | |
| 349 | |
| 350 SDiveState * pDiveState = &stateSim; | |
| 351 copyDiveSettingsToSim(); | |
| 352 vpm_init(&pDiveState->vpm, pDiveState->diveSettings.vpm_conservatism, 0, 0); | |
| 353 //buehlmann_init(); | |
| 354 //timer_init(); | |
| 355 memset(&pDiveState->events,0, sizeof(SEvents)); | |
| 356 pDiveState->diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero = 0; | |
| 357 //Calc desaturation during intervall (with Air) | |
| 358 setActualGasAir(&pDiveState->lifeData); | |
| 359 if(intervall_time_minutes > 0) | |
| 360 { | |
| 361 decom_tissues_exposure(intervall_time_minutes * 60, &pDiveState->lifeData); | |
| 362 decom_oxygen_calculate_cns_degrade(&pDiveState->lifeData.cns, intervall_time_minutes * 60); | |
| 363 } | |
| 364 | |
| 365 //Switch to first Gas | |
| 366 setActualGasFirst(&pDiveState->lifeData); | |
| 367 | |
| 368 // new hw 160704 | |
| 369 if(gasChangeListDepthGas20x2) | |
| 370 { | |
| 371 gasChangeListDepthGas20x2[ptrGasChangeList++] = 0; | |
| 372 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.actualGas.GasIdInSettings; | |
| 373 gasChangeListDepthGas20x2[0] =0; // depth zero | |
| 374 } | |
| 375 | |
| 376 //Going down / descent | |
| 377 simulation_set_aim_depth(depth_meter); | |
| 378 for(int i = 0; i < 60 * dive_time_minutes; i++) | |
| 379 { | |
| 380 simulation_UpdateLifeData(0); | |
| 381 check_warning2(pDiveState); | |
| 382 if(pDiveState->warnings.betterGas) | |
| 383 { | |
| 384 setActualGas(&pDiveState->lifeData,actualBetterGasId(),pDiveState->lifeData.actualGas.setPoint_cbar); | |
| 385 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
| 386 { | |
| 387 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.depth_meter; | |
| 388 gasChangeListDepthGas20x2[ptrGasChangeList++] = actualBetterGasId(); | |
| 389 } | |
| 390 } | |
| 391 } | |
| 392 | |
| 393 decom_CreateGasChangeList(&pDiveState->diveSettings, &pDiveState->lifeData); // was there before and needed for buehlmann_calc_deco and vpm_calc | |
| 394 | |
| 395 // new hw 160704 | |
| 396 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
| 397 { | |
| 398 // change direction from better gas to deco gas | |
| 399 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
| 400 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
| 401 | |
| 402 // ascend (deco) gases | |
| 403 for(int i=1; i<=5;i++) | |
| 404 { | |
| 405 if(pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero == 0) | |
| 406 break; | |
| 407 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero; | |
| 408 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].GasIdInSettings; | |
| 409 } | |
| 410 gasChangeListDepthGas20x2[0] = 0; | |
| 411 } | |
| 412 | |
| 413 // deco and ascend calc | |
| 414 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 415 { | |
| 416 /* this does modify the cns now 11.06.2015 */ | |
| 417 buehlmann_calc_deco(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->decolistBuehlmann); | |
| 418 pDiveState->lifeData.cns += buehlmann_get_gCNS(); | |
| 419 return &pDiveState->decolistBuehlmann; | |
| 420 } | |
| 421 else | |
| 422 { | |
| 423 /* this does modify the cns now 11.06.2015 */ | |
| 424 vpm_calc(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->vpm,&pDiveState->decolistVPM, DECOSTOPS); | |
| 425 pDiveState->lifeData.cns += vpm_get_CNS(); | |
| 426 return &pDiveState->decolistVPM; | |
| 427 } | |
| 428 } | |
| 429 | |
|
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cleanup: random set of cleanups
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176
diff
changeset
|
430 static float sGChelper_bar(uint16_t depth_meter) |
| 38 | 431 { |
| 432 SDiveState * pDiveState = &stateSim; | |
| 433 float ambient, surface, density, meter; | |
| 434 | |
| 435 surface = pDiveState->lifeData.pressure_surface_bar; | |
| 436 | |
| 437 if(!depth_meter) | |
| 438 return surface; | |
| 439 | |
| 440 density = ((float)( 100 + settingsGetPointer()->salinity)) / 100.0f; | |
| 441 meter = depth_meter * (0.09807f * density); | |
| 442 ambient = (meter + surface); | |
| 443 | |
| 444 return ambient; | |
| 445 } | |
| 446 | |
| 447 | |
| 448 /** | |
| 449 ****************************************************************************** | |
| 450 * @brief simulation_helper_change_points | |
| 451 ****************************************************************************** | |
| 452 * @param | |
| 453 * @return void | |
| 454 */ | |
| 455 void simulation_helper_change_points(SSimDataSummary *outputSummary, uint16_t depth_meter, uint16_t dive_time_minutes, SDecoinfo *decoInfoInput, const uint8_t *gasChangeListDepthGas20x2) | |
| 456 { | |
| 457 uint8_t ptrDecoInfo = 0; | |
| 458 uint16_t actualDepthPoint = 0; | |
| 459 uint16_t nextDepthPoint = 0; | |
| 460 uint8_t actualConsumGasId = 0; | |
| 461 uint8_t nextGasChangeMeter = 0; | |
| 462 uint8_t ptrChangeList = 0; | |
| 463 | |
| 464 float timeThis = 0; | |
| 465 float timeSummary = 0; | |
| 466 float sim_descent_rate_meter_per_min_local = 10; | |
| 467 float sim_ascent_rate_meter_per_min_local = 10; | |
| 468 | |
| 469 SDiveState * pDiveState = &stateSim; | |
| 470 | |
| 471 uint8_t depthDecoNext, depthLast, depthSecond, depthInc; | |
| 472 | |
| 473 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 474 { | |
| 475 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 476 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
| 477 } | |
| 478 else | |
| 479 { | |
| 480 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 481 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
| 482 } | |
| 483 | |
| 484 outputSummary->descentRateMeterPerMinute = sim_descent_rate_meter_per_min_local; | |
| 485 outputSummary->ascentRateMeterPerMinute = sim_ascent_rate_meter_per_min_local; | |
| 486 | |
| 487 // bottom gas ppO2 | |
| 488 if(gasChangeListDepthGas20x2) | |
| 489 { | |
| 490 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 491 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 492 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 493 | |
| 494 while(actualDepthPoint < depth_meter) | |
| 495 { | |
| 496 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
| 497 { | |
| 498 nextDepthPoint = nextGasChangeMeter; | |
| 499 } | |
| 500 else | |
| 501 { | |
| 502 nextDepthPoint = depth_meter; | |
| 503 } | |
| 504 | |
| 505 if(actualConsumGasId > 5) // safety first | |
| 506 actualConsumGasId = 0; | |
| 507 | |
| 508 actualDepthPoint = nextDepthPoint; | |
| 509 | |
| 510 if(actualDepthPoint != depth_meter) | |
| 511 { | |
| 512 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 513 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 514 } | |
| 515 } | |
| 516 } | |
| 517 else | |
| 518 { | |
| 519 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
| 520 nextGasChangeMeter = 0; | |
| 521 } | |
| 522 outputSummary->ppO2AtBottom = (sGChelper_bar(depth_meter) - WATER_VAPOUR_PRESSURE) * pDiveState->diveSettings.gas[actualConsumGasId].oxygen_percentage / 100.0f; | |
| 523 | |
| 524 | |
| 525 // going down | |
| 526 actualDepthPoint = 0; | |
| 527 nextDepthPoint = depth_meter; | |
| 528 | |
| 529 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
| 530 timeSummary += timeThis; | |
| 531 outputSummary->timeToBottom = (uint16_t)timeThis; | |
| 532 | |
| 533 // bottom time | |
| 534 timeThis = ((float)dive_time_minutes) - timeSummary; | |
| 535 timeSummary += timeThis; | |
| 536 outputSummary->timeAtBottom = (uint16_t)timeSummary; | |
| 537 | |
| 538 | |
| 539 // ascend to first deco stop | |
| 540 actualDepthPoint = depth_meter; // that is where we are | |
| 541 timeThis = 0; | |
| 542 | |
| 543 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
| 544 { | |
| 545 depthLast = 0; | |
| 546 ptrDecoInfo = 0; | |
| 547 depthDecoNext = 0; | |
| 548 } | |
| 549 else | |
| 550 { | |
| 551 // prepare deco stop list | |
| 552 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
| 553 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
| 554 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
| 555 | |
| 556 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
| 557 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
| 558 | |
| 559 if(ptrDecoInfo == 0) | |
| 560 { | |
| 561 depthDecoNext = depthLast; | |
| 562 } | |
| 563 else | |
| 564 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
| 565 } | |
| 566 | |
| 567 nextDepthPoint = depthDecoNext; | |
| 568 if(actualDepthPoint > nextDepthPoint) | |
| 569 { | |
| 570 // flip signs! It's going up | |
| 571 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
| 572 actualDepthPoint = nextDepthPoint; // that is where we are | |
| 573 } | |
| 574 timeSummary += timeThis; | |
| 575 outputSummary->timeToFirstStop = (uint16_t)timeSummary; | |
| 576 outputSummary->depthMeterFirstStop = actualDepthPoint; | |
| 577 | |
| 578 //ascent | |
| 579 nextDepthPoint = 0; | |
| 580 timeThis = 0; | |
| 581 if(actualDepthPoint > nextDepthPoint) // only if deco | |
| 582 { | |
| 583 // ascent time | |
| 584 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
| 585 | |
| 586 // deco stop time | |
| 587 for(ptrDecoInfo=0;ptrDecoInfo < DECOINFO_STRUCT_MAX_STOPS; ptrDecoInfo++) | |
| 588 { | |
| 589 timeThis += decoInfoInput->output_stop_length_seconds[ptrDecoInfo] / 60; | |
| 590 if(!decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
| 591 } | |
| 592 } | |
| 593 timeSummary += timeThis; | |
| 594 outputSummary->timeToSurface = (uint16_t)timeSummary; | |
| 595 | |
| 596 } | |
| 597 | |
| 598 | |
| 599 /** | |
| 600 ****************************************************************************** | |
| 601 * @brief simulation_gas_consumption | |
| 602 ****************************************************************************** | |
| 603 * @note called by openEdit_PlanResult() in tMenuEditPlanner.c | |
| 604 * @note the ascend and descend time is taken from pDiveState->lifeData.ascent_rate_meter_per_min and const float sim_descent_rate_meter_per_min | |
| 605 * @param outputConsumptionList list from 1 to 5 for gas 1 to 5 | |
| 606 * @param depth_meter for descend | |
| 607 * @param dive_time_minutes for descend and bottom time | |
| 608 * @param the calculated deco list | |
| 609 * @param gasConsumTravelInput: how many l/min for all but deco stops | |
| 610 * @param gasConsumDecoInput: how many l/min for deco stops only | |
| 611 * @return void | |
| 612 */ | |
| 613 | |
| 614 void simulation_gas_consumption(uint16_t *outputConsumptionList, uint16_t depth_meter, uint16_t dive_time_minutes, SDecoinfo *decoInfoInput, uint8_t gasConsumTravelInput, uint8_t gasConsumDecoInput, const uint8_t *gasChangeListDepthGas20x2) | |
| 615 { | |
| 616 uint8_t ptrDecoInfo = 0; | |
| 617 uint8_t ptrChangeList = 0; | |
| 618 uint8_t actualConsumGasId = 0; | |
| 619 uint8_t nextGasChangeMeter = 0; | |
| 620 uint16_t actualDepthPoint = 0; | |
| 621 uint16_t nextDepthPoint = 0; | |
| 622 uint16_t inBetweenDepthPoint = 0; | |
| 623 float timeThis = 0; | |
| 624 float consumThis = 0; | |
| 625 float timeSummary = 0; | |
| 626 float outputConsumptionTempFloat[6]; | |
| 627 float sim_descent_rate_meter_per_min_local = 10; | |
| 628 float sim_ascent_rate_meter_per_min_local = 10; | |
| 629 | |
| 630 SDiveState * pDiveState = &stateSim; | |
| 631 | |
|
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Ideenmodellierer
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changeset
|
632 uint8_t depthDecoNext = 0; |
|
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Ideenmodellierer
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changeset
|
633 uint8_t depthLast = 0; |
|
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Ideenmodellierer
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changeset
|
634 uint8_t depthSecond = 0; |
|
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Resolved warnings pointing to possible invalid memory access
Ideenmodellierer
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changeset
|
635 uint8_t depthInc = 0; |
| 38 | 636 |
| 637 for(int i = 1; i < 6; i++) | |
| 638 outputConsumptionTempFloat[i] = 0; | |
| 639 | |
| 640 if(gasChangeListDepthGas20x2) | |
| 641 { | |
| 642 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 643 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 644 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 645 } | |
| 646 else | |
| 647 { | |
| 648 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
| 649 nextGasChangeMeter = 0; | |
| 650 } | |
| 651 | |
| 652 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 653 { | |
| 654 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 655 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
| 656 } | |
| 657 else | |
| 658 { | |
| 659 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 660 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
| 661 } | |
| 662 | |
| 663 // while((nextGasChangeMeter < depth_meter) && (actualDepthPoint < depth_meter)) | |
| 664 while(actualDepthPoint < depth_meter) | |
| 665 { | |
| 666 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
| 667 { | |
| 668 nextDepthPoint = nextGasChangeMeter; | |
| 669 } | |
| 670 else | |
| 671 { | |
| 672 nextDepthPoint = depth_meter; | |
| 673 } | |
| 674 | |
| 675 if(actualConsumGasId > 5) // safety first | |
| 676 actualConsumGasId = 0; | |
| 677 | |
| 678 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
| 679 if(actualDepthPoint) // not if on surface | |
| 680 { | |
| 681 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(actualDepthPoint) * timeThis; | |
| 682 } | |
| 683 consumThis += ((float)gasConsumTravelInput) * sGChelper_bar(nextDepthPoint -actualDepthPoint) * timeThis / 2; | |
| 684 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 685 timeSummary += timeThis; | |
| 686 | |
| 687 actualDepthPoint = nextDepthPoint; | |
| 688 | |
| 689 if(actualDepthPoint != depth_meter) | |
| 690 { | |
| 691 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 692 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 693 } | |
| 694 } | |
| 695 | |
| 696 // bottom Time | |
| 697 timeThis = ((float)dive_time_minutes) - timeSummary; | |
| 698 | |
| 699 if(timeThis > 0) | |
| 700 { | |
| 701 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(depth_meter) * timeThis; | |
| 702 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 703 } | |
| 704 | |
| 705 // ascend with deco stops prepare | |
| 706 if(gasChangeListDepthGas20x2) | |
| 707 { | |
| 708 ptrChangeList++;// gasChangeListDepthGas20x2[ptrChangeList++]; // should be the 255 | |
| 709 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 710 } | |
| 711 else | |
| 712 { | |
| 713 nextGasChangeMeter = 0; | |
| 714 } | |
| 715 | |
| 716 | |
| 717 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
| 718 { | |
| 719 depthLast = 0; | |
| 720 ptrDecoInfo = 0; | |
| 721 } | |
| 722 else | |
| 723 { | |
| 724 // prepare deco stop list | |
| 725 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
| 726 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
| 727 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
| 728 | |
| 729 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
| 730 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
| 731 } | |
| 732 | |
| 733 actualDepthPoint = depth_meter; // that is where we are | |
| 734 | |
| 735 // ascend with deco stops | |
| 736 while(actualDepthPoint) | |
| 737 { | |
| 738 if(ptrDecoInfo == 0) | |
| 739 { | |
| 740 depthDecoNext = depthLast; | |
| 741 } | |
| 742 else | |
| 743 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
| 744 | |
| 745 if(nextGasChangeMeter && (nextGasChangeMeter > depthDecoNext)) | |
| 746 { | |
| 747 nextDepthPoint = nextGasChangeMeter; | |
| 748 } | |
| 749 else | |
| 750 { | |
| 751 nextDepthPoint = depthDecoNext; | |
| 752 } | |
| 753 | |
| 754 if(actualConsumGasId > 5) // safety first | |
| 755 actualConsumGasId = 0; | |
| 756 | |
| 757 if(actualDepthPoint > nextDepthPoint) | |
| 758 { | |
| 759 // flip signs! It's going up | |
| 760 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
| 761 inBetweenDepthPoint = nextDepthPoint + ((actualDepthPoint - nextDepthPoint)/2); | |
| 762 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(inBetweenDepthPoint) * timeThis; | |
| 763 /* | |
| 764 if(nextDepthPoint) | |
| 765 { | |
| 766 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
| 767 } | |
| 768 else | |
| 769 { | |
| 770 consumThis = 0; | |
| 771 } | |
| 772 consumThis += ((float)gasConsumDecoInput) * sGChelper_bar(actualDepthPoint - nextDepthPoint) * timeThis / 2; | |
| 773 */ | |
| 774 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 775 } | |
| 776 | |
| 777 if(nextGasChangeMeter && (nextDepthPoint == nextGasChangeMeter)) | |
| 778 { | |
| 779 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 780 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 781 } | |
| 782 | |
| 783 if(actualConsumGasId > 5) // safety first | |
| 784 actualConsumGasId = 0; | |
| 785 | |
| 786 if(nextDepthPoint && (nextDepthPoint == depthDecoNext)) | |
| 787 { | |
| 788 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) | |
| 789 { | |
| 790 timeThis = ((float)(decoInfoInput->output_stop_length_seconds[ptrDecoInfo])) / 60.0f; | |
| 791 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
| 792 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 793 } | |
| 794 if(ptrDecoInfo != 0) | |
| 795 { | |
| 796 ptrDecoInfo--; | |
| 797 } | |
| 798 else | |
| 799 { | |
| 800 depthLast = 0; | |
| 801 } | |
| 802 } | |
| 803 actualDepthPoint = nextDepthPoint; | |
| 804 } | |
| 805 | |
| 806 // copy and return | |
| 807 for(int i = 1; i < 6; i++) | |
| 808 outputConsumptionList[i] = (uint16_t)(outputConsumptionTempFloat[i]); | |
| 809 } | |
| 810 | |
| 811 /** | |
| 812 ****************************************************************************** | |
| 813 * @brief Simulator control during simulated dive | |
| 814 ****************************************************************************** | |
| 815 * @note called by user via tHomeDiveMenuControl() | |
| 816 * @param void | |
| 817 * @return void | |
| 818 */ | |
| 819 | |
| 820 | |
| 821 void Sim_Descend (void) | |
| 822 { | |
| 823 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
| 824 if(simulation_get_aim_depth() < 200) | |
| 825 simulation_set_aim_depth(simulation_get_aim_depth() + 1); | |
| 826 } | |
| 827 | |
| 828 | |
| 829 void Sim_Ascend (void) | |
| 830 { | |
| 831 if(simulation_get_aim_depth() > 0) | |
| 832 simulation_set_aim_depth(simulation_get_aim_depth() - 1); | |
| 833 } | |
| 834 | |
| 835 | |
| 836 void Sim_Divetime (void) | |
| 837 { | |
| 838 simulation_add_time(5); | |
| 839 } | |
| 840 | |
| 841 | |
| 842 void Sim_Quit (void) | |
| 843 { | |
| 844 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) | |
| 845 { | |
| 846 simulation_exit(); | |
| 847 return; | |
| 848 } | |
| 849 | |
| 850 if(simulation_get_aim_depth() > 0) | |
| 851 { | |
| 852 simulation_set_aim_depth(0); | |
| 853 } | |
| 854 else | |
| 855 { | |
| 856 stateSimGetPointerWrite()->lifeData.depth_meter = 0; | |
| 857 if(stateSimGetPointer()->diveSettings.diveMode == DIVEMODE_Apnea) | |
| 858 { | |
| 859 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 1; | |
| 860 } | |
| 861 else | |
| 862 { | |
| 863 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
| 864 } | |
| 865 } | |
| 866 } |