Mercurial > public > ostc4
annotate Discovery/Src/simulation.c @ 661:87bee7cc77b3
Undo Rev. 660
| author | heinrichs weikamp |
|---|---|
| date | Mon, 01 Nov 2021 12:39:34 +0100 |
| parents | 55a9aa740f13 |
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| rev | line source |
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| 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 | |
| 450 | 47 #include "configuration.h" |
| 48 | |
| 38 | 49 //Private state variables |
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50 static float sim_aim_depth_meter; |
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51 static _Bool sim_heed_decostops = 1; |
| 38 | 52 |
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53 static const float sim_descent_rate_meter_per_min = 20; |
| 38 | 54 |
| 55 | |
| 56 //Private functions | |
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57 static float sim_get_ambient_pressure(SDiveState * pDiveState); |
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58 static void sim_reduce_deco_time_one_second(SDiveState* pDiveState); |
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59 static void simulation_set_aim_depth(int depth_meter); |
| 38 | 60 |
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61 #define NUM_OF_SENSORS (3u) |
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62 #define SIM_PPO2_STEP (1.1f) |
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63 static float simSensmVOffset[NUM_OF_SENSORS]; |
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64 |
| 38 | 65 /** |
| 66 ****************************************************************************** | |
| 67 * @brief sets heed_decostops_while_ascending | |
| 68 ****************************************************************************** | |
| 69 * @param heed_decostops_while_ascending : true -> deco_stops are considered while ascending | |
| 70 * @return void | |
| 71 */ | |
| 72 void simulation_set_heed_decostops(_Bool heed_decostops_while_ascending) | |
| 73 { | |
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74 sim_heed_decostops = heed_decostops_while_ascending; |
| 38 | 75 } |
| 76 | |
| 77 /** | |
| 78 ****************************************************************************** | |
| 79 * @brief start of simulation | |
| 80 ****************************************************************************** | |
| 81 * @return void | |
| 82 */ | |
| 83 void simulation_start(int aim_depth) | |
| 84 { | |
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85 copyDiveSettingsToSim(); |
| 38 | 86 copyVpmRepetetiveDataToSim(); |
| 87 //vpm_init(&stateSimGetPointerWrite()->vpm, stateSimGetPointerWrite()->diveSettings.vpm_conservatism, 0, 0); | |
| 88 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
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89 stateSimGetPointerWrite()->mode = MODE_DIVE; |
| 38 | 90 if(aim_depth <= 0) |
| 91 aim_depth = 20; | |
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92 simulation_set_aim_depth(aim_depth); |
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93 timer_init(); |
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94 set_stateUsedToSim(); |
| 38 | 95 stateSim.lifeData.boolResetAverageDepth = 1; |
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96 decoLock = DECO_CALC_init_as_is_start_of_dive; |
| 38 | 97 |
| 98 stateSim.lifeData.apnea_total_max_depth_meter = 0; | |
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99 memset(simSensmVOffset,0,sizeof(simSensmVOffset)); |
| 38 | 100 } |
| 101 | |
| 102 /** | |
| 103 ****************************************************************************** | |
| 104 * @brief end of simulation | |
| 105 ****************************************************************************** | |
| 106 * | |
| 107 * @return void | |
| 108 */ | |
| 109 void simulation_exit(void) | |
| 110 { | |
| 111 timer_Stopwatch_Stop(); | |
| 112 set_stateUsedToReal(); | |
| 113 } | |
| 114 | |
| 115 /** | |
| 116 ****************************************************************************** | |
| 117 * @brief simulates change of Lifedata (saturation, depth change, etc.) within one second | |
| 118 ****************************************************************************** | |
| 119 * | |
| 120 * @param checkOncePerSecond : true -> simulation in real time (function is evaluated only once per second) | |
| 121 * and copy of parts of LifeData from SmallCPU with each call from HAL_TIM_PeriodElapsedCallback() | |
| 122 * : false -> fast simulation (many simulation cycles per second are possible) | |
| 123 * @return void | |
| 124 */ | |
| 125 void simulation_UpdateLifeData( _Bool checkOncePerSecond) | |
| 126 { | |
| 127 SDiveState * pDiveState = &stateSim; | |
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128 SSettings *pSettings; |
| 38 | 129 |
| 130 static int last_second = -1; | |
| 131 static _Bool two_second = 0; | |
| 132 static float lastPressure_bar = 0; | |
| 133 | |
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134 float localCalibCoeff[3]; |
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135 uint8_t index, index2; |
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136 |
| 38 | 137 if(checkOncePerSecond) |
| 138 { | |
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139 |
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140 pSettings = settingsGetPointer(); |
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141 for(index = 0; index < 3; index++) |
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142 { |
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143 localCalibCoeff[index] = pSettings->ppo2sensors_calibCoeff[index]; |
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144 if(localCalibCoeff[index] < 0.01) |
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145 { |
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146 for(index2 = 0; index2 < 3; index2++) /* no valid coeff => check other entries */ |
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147 { |
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148 if(pSettings->ppo2sensors_calibCoeff[index2] > 0.01) |
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149 { |
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150 localCalibCoeff[index] = pSettings->ppo2sensors_calibCoeff[index2]; |
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151 break; |
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152 } |
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153 if(index2 == 3) /* no coeff at all => use default */ |
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154 { |
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155 localCalibCoeff[index] = 0.02; |
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156 } |
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157 } |
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158 } |
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159 } |
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160 |
| 38 | 161 pDiveState->lifeData.temperature_celsius = stateRealGetPointer()->lifeData.temperature_celsius; |
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162 pDiveState->lifeData.battery_charge = stateRealGetPointer()->lifeData.battery_charge; |
| 38 | 163 pDiveState->lifeData.compass_heading = stateRealGetPointer()->lifeData.compass_heading; |
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164 pDiveState->lifeData.compass_roll = stateRealGetPointer()->lifeData.compass_roll; |
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165 pDiveState->lifeData.compass_pitch = stateRealGetPointer()->lifeData.compass_pitch; |
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166 |
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167 #ifdef ENABLE_BOTTLE_SENSOR |
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168 pDiveState->lifeData.bottle_bar[pDiveState->lifeData.actualGas.GasIdInSettings] = stateRealGetPointer()->lifeData.bottle_bar[stateRealGetPointer()->lifeData.actualGas.GasIdInSettings]; |
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169 pDiveState->lifeData.bottle_bar_age_MilliSeconds[pDiveState->lifeData.actualGas.GasIdInSettings] = stateRealGetPointer()->lifeData.bottle_bar_age_MilliSeconds[stateRealGetPointer()->lifeData.actualGas.GasIdInSettings]; |
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170 #endif |
| 38 | 171 int now = current_second(); |
| 172 if( last_second == now) | |
| 173 return; | |
| 174 last_second = now; | |
| 175 | |
| 176 if(!two_second) | |
| 177 two_second = 1; | |
| 178 else | |
| 179 { | |
| 180 two_second = 0; | |
| 181 if(lastPressure_bar >= 0) | |
| 182 { | |
| 183 //2 seconds * 30 == 1 minute, bar * 10 = meter | |
| 184 pDiveState->lifeData.ascent_rate_meter_per_min = (lastPressure_bar - pDiveState->lifeData.pressure_ambient_bar) * 30 * 10; | |
| 185 } | |
| 186 lastPressure_bar = pDiveState->lifeData.pressure_ambient_bar; | |
| 187 } | |
| 188 } | |
| 189 else if(pDiveState->lifeData.depth_meter <= (float)(decom_get_actual_deco_stop(pDiveState) + 0.001)) | |
| 190 sim_reduce_deco_time_one_second(pDiveState); | |
| 191 | |
| 192 pDiveState->lifeData.dive_time_seconds += 1; | |
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193 pDiveState->lifeData.pressure_ambient_bar = sim_get_ambient_pressure(pDiveState); |
| 38 | 194 |
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195 pDiveState->lifeData.sensorVoltage_mV[0] = stateRealGetPointer()->lifeData.sensorVoltage_mV[0] + simSensmVOffset[0]; |
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196 if(pDiveState->lifeData.sensorVoltage_mV[0] < 0.0) { pDiveState->lifeData.sensorVoltage_mV[0] = 0.0; } |
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197 pDiveState->lifeData.sensorVoltage_mV[1] = stateRealGetPointer()->lifeData.sensorVoltage_mV[1] + simSensmVOffset[1]; |
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198 if(pDiveState->lifeData.sensorVoltage_mV[1] < 0.0) { pDiveState->lifeData.sensorVoltage_mV[1] = 0.0; } |
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199 pDiveState->lifeData.sensorVoltage_mV[2] = stateRealGetPointer()->lifeData.sensorVoltage_mV[2] + simSensmVOffset[2]; |
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200 if(pDiveState->lifeData.sensorVoltage_mV[2] < 0.0) { pDiveState->lifeData.sensorVoltage_mV[2] = 0.0; } |
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201 |
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202 pDiveState->lifeData.ppO2Sensor_bar[0] = pDiveState->lifeData.sensorVoltage_mV[0] * localCalibCoeff[0] * pDiveState->lifeData.pressure_ambient_bar; |
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203 pDiveState->lifeData.ppO2Sensor_bar[1] = pDiveState->lifeData.sensorVoltage_mV[1] * localCalibCoeff[1] * pDiveState->lifeData.pressure_ambient_bar; |
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204 pDiveState->lifeData.ppO2Sensor_bar[2] = pDiveState->lifeData.sensorVoltage_mV[2] * localCalibCoeff[2] * pDiveState->lifeData.pressure_ambient_bar; |
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205 |
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206 |
| 38 | 207 if(is_ambient_pressure_close_to_surface(&pDiveState->lifeData)) // new hw 170214 |
| 208 { | |
| 209 if(!(stateSimGetPointer()->lifeData.counterSecondsShallowDepth)) | |
| 210 { | |
| 211 if(pDiveState->diveSettings.diveMode != DIVEMODE_Apnea) | |
| 212 pDiveState->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
| 213 else | |
| 214 { | |
| 215 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds; | |
| 216 if(pDiveState->lifeData.apnea_last_dive_time_seconds > pDiveState->lifeData.dive_time_seconds_without_surface_time) | |
| 217 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds_without_surface_time; | |
| 218 pDiveState->lifeData.apnea_last_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
| 219 pDiveState->lifeData.counterSecondsShallowDepth = 1; | |
| 220 } | |
| 221 } | |
| 222 } | |
| 223 else | |
| 224 { | |
| 225 pDiveState->lifeData.counterSecondsShallowDepth = 0; | |
| 226 } | |
| 227 | |
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228 if(!is_ambient_pressure_close_to_surface(&pDiveState->lifeData) && !(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) ) |
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229 { |
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230 pDiveState->lifeData.dive_time_seconds_without_surface_time += 1; |
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231 } |
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232 |
| 38 | 233 pDiveState->lifeData.depth_meter = (pDiveState->lifeData.pressure_ambient_bar - pDiveState->lifeData.pressure_surface_bar) * 10.0f; |
| 234 if(pDiveState->lifeData.max_depth_meter < pDiveState->lifeData.depth_meter) | |
| 235 pDiveState->lifeData.max_depth_meter = pDiveState->lifeData.depth_meter; | |
| 236 | |
| 237 /* apnoe specials | |
| 238 */ | |
| 239 if(pDiveState->diveSettings.diveMode == DIVEMODE_Apnea) | |
| 240 { | |
| 241 if(pDiveState->lifeData.max_depth_meter > pDiveState->lifeData.apnea_total_max_depth_meter) | |
| 242 pDiveState->lifeData.apnea_total_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
| 243 | |
| 244 if(pDiveState->lifeData.counterSecondsShallowDepth) | |
| 245 { | |
| 246 pDiveState->lifeData.dive_time_seconds = 0; | |
| 247 pDiveState->lifeData.max_depth_meter = 0; | |
| 248 pDiveState->lifeData.boolResetAverageDepth = 1; | |
| 249 } | |
| 250 } | |
| 251 | |
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252 setAvgDepth(pDiveState); |
| 38 | 253 |
| 254 /* Exposure Tissues | |
| 255 */ | |
| 256 decom_tissues_exposure(1, &pDiveState->lifeData); | |
| 257 decom_oxygen_calculate_cns_exposure(1, &pDiveState->lifeData.actualGas, pDiveState->lifeData.pressure_ambient_bar, &pDiveState->lifeData.cns); | |
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258 |
| 38 | 259 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) |
| 260 { | |
| 261 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth += 1; | |
| 262 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth >= settingsGetPointer()->timeoutDiveReachedZeroDepth) | |
| 263 simulation_exit(); | |
| 264 } | |
| 265 vpm_crush(pDiveState); | |
| 266 } | |
| 267 | |
| 268 /** | |
| 269 ****************************************************************************** | |
| 270 * @brief adds extra time for fast simulation | |
| 271 ****************************************************************************** | |
| 272 *@param minutes | |
| 273 * @return float : new pressure | |
| 274 */ | |
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275 static void simulation_add_time(int minutes) |
| 38 | 276 { |
| 277 for(int i = 0; i < 60 * minutes; i++) | |
| 278 { | |
| 279 simulation_UpdateLifeData(0); | |
| 280 updateMiniLiveLogbook(0); | |
| 281 timer_UpdateSecond(0); | |
| 282 } | |
| 283 } | |
| 284 | |
| 285 /** | |
| 286 ****************************************************************************** | |
| 287 * @brief get aim_depth | |
| 288 ****************************************************************************** | |
| 289 * @return sim_aim_depth_meter; | |
| 290 */ | |
| 291 | |
| 292 uint16_t simulation_get_aim_depth(void) | |
| 293 { | |
| 294 return (uint16_t)sim_aim_depth_meter; | |
| 295 } | |
| 296 | |
| 297 /** | |
| 298 ****************************************************************************** | |
| 299 * @brief get heed decostops | |
| 300 ****************************************************************************** | |
| 301 * @return true if ascend follows decostops; | |
| 302 */ | |
| 303 | |
| 304 _Bool simulation_get_heed_decostops(void) | |
| 305 { | |
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306 return sim_heed_decostops; |
| 38 | 307 } |
| 308 | |
| 309 /** | |
| 310 ****************************************************************************** | |
| 311 * @brief sets aim_depth | |
| 312 ****************************************************************************** | |
| 313 *@param depth_meter | |
| 314 * @return float : new pressure | |
| 315 */ | |
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316 static void simulation_set_aim_depth(int depth_meter) |
| 38 | 317 { |
| 318 sim_aim_depth_meter = depth_meter; | |
| 319 } | |
| 320 | |
| 321 /** | |
| 322 ****************************************************************************** | |
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323 * @brief simulates ambient pressure depending on aim depth |
| 38 | 324 ****************************************************************************** |
| 325 * @note if aim_depth != actual depth, the depth change within one second | |
| 326 * (depending on descent or ascent) rate is calculated | |
| 327 * @param SDiveState* pDiveState: | |
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328 * @return float : new ambient pressure |
| 38 | 329 */ |
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330 static float sim_get_ambient_pressure(SDiveState * pDiveState) |
| 38 | 331 { |
| 332 //Calc next depth | |
| 333 uint8_t actual_deco_stop = decom_get_actual_deco_stop(pDiveState); | |
| 334 float depth_meter = pDiveState->lifeData.depth_meter; | |
| 335 float surface_pressure_bar = pDiveState->lifeData.pressure_surface_bar; | |
| 336 if(depth_meter < sim_aim_depth_meter) | |
| 337 { | |
| 338 depth_meter = depth_meter + sim_descent_rate_meter_per_min / 60; | |
| 339 if(depth_meter > sim_aim_depth_meter) | |
| 340 depth_meter = sim_aim_depth_meter; | |
| 341 } | |
| 342 else if(depth_meter > sim_aim_depth_meter) | |
| 343 { | |
| 344 | |
| 345 depth_meter -= pDiveState->diveSettings.ascentRate_meterperminute / 60; | |
| 346 if(depth_meter < sim_aim_depth_meter) | |
| 347 depth_meter = sim_aim_depth_meter; | |
| 348 | |
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349 if(sim_heed_decostops && depth_meter < actual_deco_stop) |
| 38 | 350 { |
| 351 if(actual_deco_stop < (depth_meter + pDiveState->diveSettings.ascentRate_meterperminute / 60)) | |
| 352 depth_meter = actual_deco_stop; | |
| 353 else | |
| 354 depth_meter += pDiveState->diveSettings.ascentRate_meterperminute / 60; | |
| 355 } | |
| 356 | |
| 357 } | |
| 358 | |
| 359 return surface_pressure_bar + depth_meter / 10; | |
| 360 } | |
| 361 | |
| 362 | |
| 363 /** | |
| 364 ****************************************************************************** | |
| 365 * @brief Reduces deco time of deepest stop by one second | |
| 366 ****************************************************************************** | |
| 367 * @note called during fast simulation | |
| 368 * @param SDiveState* pDiveState: | |
| 369 * @return void | |
| 370 */ | |
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371 static void sim_reduce_deco_time_one_second(SDiveState* pDiveState) |
| 38 | 372 { |
| 373 SDecoinfo* pDecoinfo; | |
| 374 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 375 pDecoinfo = &pDiveState->decolistBuehlmann; | |
| 376 else | |
| 377 pDecoinfo = &pDiveState->decolistVPM; | |
| 378 | |
| 379 //Reduce deco time of deepest stop by one second | |
| 380 for(int i = DECOINFO_STRUCT_MAX_STOPS -1 ;i >= 0; i--) | |
| 381 { | |
| 382 if(pDecoinfo->output_stop_length_seconds[i] > 0) | |
| 383 { | |
| 384 pDecoinfo->output_stop_length_seconds[i]--; | |
| 385 break; | |
| 386 } | |
| 387 } | |
| 388 } | |
| 389 | |
| 390 SDecoinfo* simulation_decoplaner(uint16_t depth_meter, uint16_t intervall_time_minutes, uint16_t dive_time_minutes, uint8_t *gasChangeListDepthGas20x2) | |
| 391 { | |
| 392 uint8_t ptrGasChangeList = 0; // new hw 160704 | |
| 393 | |
| 394 SDiveState * pDiveState = &stateSim; | |
| 395 copyDiveSettingsToSim(); | |
| 396 vpm_init(&pDiveState->vpm, pDiveState->diveSettings.vpm_conservatism, 0, 0); | |
| 397 //buehlmann_init(); | |
| 398 //timer_init(); | |
| 399 memset(&pDiveState->events,0, sizeof(SEvents)); | |
| 400 pDiveState->diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero = 0; | |
| 401 //Calc desaturation during intervall (with Air) | |
| 402 setActualGasAir(&pDiveState->lifeData); | |
| 403 if(intervall_time_minutes > 0) | |
| 404 { | |
| 405 decom_tissues_exposure(intervall_time_minutes * 60, &pDiveState->lifeData); | |
| 406 decom_oxygen_calculate_cns_degrade(&pDiveState->lifeData.cns, intervall_time_minutes * 60); | |
| 407 } | |
| 408 | |
| 409 //Switch to first Gas | |
| 410 setActualGasFirst(&pDiveState->lifeData); | |
| 411 | |
| 412 // new hw 160704 | |
| 413 if(gasChangeListDepthGas20x2) | |
| 414 { | |
| 415 gasChangeListDepthGas20x2[ptrGasChangeList++] = 0; | |
| 416 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.actualGas.GasIdInSettings; | |
| 417 gasChangeListDepthGas20x2[0] =0; // depth zero | |
| 418 } | |
| 419 | |
| 420 //Going down / descent | |
| 421 simulation_set_aim_depth(depth_meter); | |
| 422 for(int i = 0; i < 60 * dive_time_minutes; i++) | |
| 423 { | |
| 424 simulation_UpdateLifeData(0); | |
| 425 check_warning2(pDiveState); | |
| 426 if(pDiveState->warnings.betterGas) | |
| 427 { | |
| 428 setActualGas(&pDiveState->lifeData,actualBetterGasId(),pDiveState->lifeData.actualGas.setPoint_cbar); | |
| 429 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
| 430 { | |
| 431 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.depth_meter; | |
| 432 gasChangeListDepthGas20x2[ptrGasChangeList++] = actualBetterGasId(); | |
| 433 } | |
| 434 } | |
| 435 } | |
| 436 | |
| 437 decom_CreateGasChangeList(&pDiveState->diveSettings, &pDiveState->lifeData); // was there before and needed for buehlmann_calc_deco and vpm_calc | |
| 438 | |
| 439 // new hw 160704 | |
| 440 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
| 441 { | |
| 442 // change direction from better gas to deco gas | |
| 443 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
| 444 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
| 445 | |
| 446 // ascend (deco) gases | |
| 447 for(int i=1; i<=5;i++) | |
| 448 { | |
| 449 if(pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero == 0) | |
| 450 break; | |
| 451 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero; | |
| 452 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].GasIdInSettings; | |
| 453 } | |
| 454 gasChangeListDepthGas20x2[0] = 0; | |
| 455 } | |
| 456 | |
| 457 // deco and ascend calc | |
| 458 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 459 { | |
| 460 /* this does modify the cns now 11.06.2015 */ | |
| 461 buehlmann_calc_deco(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->decolistBuehlmann); | |
| 462 pDiveState->lifeData.cns += buehlmann_get_gCNS(); | |
| 463 return &pDiveState->decolistBuehlmann; | |
| 464 } | |
| 465 else | |
| 466 { | |
| 467 /* this does modify the cns now 11.06.2015 */ | |
| 468 vpm_calc(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->vpm,&pDiveState->decolistVPM, DECOSTOPS); | |
| 469 pDiveState->lifeData.cns += vpm_get_CNS(); | |
| 470 return &pDiveState->decolistVPM; | |
| 471 } | |
| 472 } | |
| 473 | |
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474 static float sGChelper_bar(uint16_t depth_meter) |
| 38 | 475 { |
| 476 SDiveState * pDiveState = &stateSim; | |
| 477 float ambient, surface, density, meter; | |
| 478 | |
| 479 surface = pDiveState->lifeData.pressure_surface_bar; | |
| 480 | |
| 481 if(!depth_meter) | |
| 482 return surface; | |
| 483 | |
| 484 density = ((float)( 100 + settingsGetPointer()->salinity)) / 100.0f; | |
| 485 meter = depth_meter * (0.09807f * density); | |
| 486 ambient = (meter + surface); | |
| 487 | |
| 488 return ambient; | |
| 489 } | |
| 490 | |
| 491 | |
| 492 /** | |
| 493 ****************************************************************************** | |
| 494 * @brief simulation_helper_change_points | |
| 495 ****************************************************************************** | |
| 496 * @param | |
| 497 * @return void | |
| 498 */ | |
| 499 void simulation_helper_change_points(SSimDataSummary *outputSummary, uint16_t depth_meter, uint16_t dive_time_minutes, SDecoinfo *decoInfoInput, const uint8_t *gasChangeListDepthGas20x2) | |
| 500 { | |
| 501 uint8_t ptrDecoInfo = 0; | |
| 502 uint16_t actualDepthPoint = 0; | |
| 503 uint16_t nextDepthPoint = 0; | |
| 504 uint8_t actualConsumGasId = 0; | |
| 505 uint8_t nextGasChangeMeter = 0; | |
| 506 uint8_t ptrChangeList = 0; | |
| 507 | |
| 508 float timeThis = 0; | |
| 509 float timeSummary = 0; | |
| 510 float sim_descent_rate_meter_per_min_local = 10; | |
| 511 float sim_ascent_rate_meter_per_min_local = 10; | |
| 512 | |
| 513 SDiveState * pDiveState = &stateSim; | |
| 514 | |
| 515 uint8_t depthDecoNext, depthLast, depthSecond, depthInc; | |
| 516 | |
| 517 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 518 { | |
| 519 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 520 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
| 521 } | |
| 522 else | |
| 523 { | |
| 524 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 525 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
| 526 } | |
| 527 | |
| 528 outputSummary->descentRateMeterPerMinute = sim_descent_rate_meter_per_min_local; | |
| 529 outputSummary->ascentRateMeterPerMinute = sim_ascent_rate_meter_per_min_local; | |
| 530 | |
| 531 // bottom gas ppO2 | |
| 532 if(gasChangeListDepthGas20x2) | |
| 533 { | |
| 534 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 535 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 536 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 537 | |
| 538 while(actualDepthPoint < depth_meter) | |
| 539 { | |
| 540 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
| 541 { | |
| 542 nextDepthPoint = nextGasChangeMeter; | |
| 543 } | |
| 544 else | |
| 545 { | |
| 546 nextDepthPoint = depth_meter; | |
| 547 } | |
| 548 | |
| 549 if(actualConsumGasId > 5) // safety first | |
| 550 actualConsumGasId = 0; | |
| 551 | |
| 552 actualDepthPoint = nextDepthPoint; | |
| 553 | |
| 554 if(actualDepthPoint != depth_meter) | |
| 555 { | |
| 556 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 557 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 558 } | |
| 559 } | |
| 560 } | |
| 561 else | |
| 562 { | |
| 563 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
| 564 nextGasChangeMeter = 0; | |
| 565 } | |
| 566 outputSummary->ppO2AtBottom = (sGChelper_bar(depth_meter) - WATER_VAPOUR_PRESSURE) * pDiveState->diveSettings.gas[actualConsumGasId].oxygen_percentage / 100.0f; | |
| 567 | |
| 568 | |
| 569 // going down | |
| 570 actualDepthPoint = 0; | |
| 571 nextDepthPoint = depth_meter; | |
| 572 | |
| 573 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
| 574 timeSummary += timeThis; | |
| 575 outputSummary->timeToBottom = (uint16_t)timeThis; | |
| 576 | |
| 577 // bottom time | |
| 578 timeThis = ((float)dive_time_minutes) - timeSummary; | |
| 579 timeSummary += timeThis; | |
| 580 outputSummary->timeAtBottom = (uint16_t)timeSummary; | |
| 581 | |
| 582 | |
| 583 // ascend to first deco stop | |
| 584 actualDepthPoint = depth_meter; // that is where we are | |
| 585 timeThis = 0; | |
| 586 | |
| 587 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
| 588 { | |
| 589 depthLast = 0; | |
| 590 ptrDecoInfo = 0; | |
| 591 depthDecoNext = 0; | |
| 592 } | |
| 593 else | |
| 594 { | |
| 595 // prepare deco stop list | |
| 596 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
| 597 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
| 598 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
| 599 | |
| 600 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
| 601 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
| 602 | |
| 603 if(ptrDecoInfo == 0) | |
| 604 { | |
| 605 depthDecoNext = depthLast; | |
| 606 } | |
| 607 else | |
| 608 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
| 609 } | |
| 610 | |
| 611 nextDepthPoint = depthDecoNext; | |
| 612 if(actualDepthPoint > nextDepthPoint) | |
| 613 { | |
| 614 // flip signs! It's going up | |
| 615 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
| 616 actualDepthPoint = nextDepthPoint; // that is where we are | |
| 617 } | |
| 618 timeSummary += timeThis; | |
| 619 outputSummary->timeToFirstStop = (uint16_t)timeSummary; | |
| 620 outputSummary->depthMeterFirstStop = actualDepthPoint; | |
| 621 | |
| 622 //ascent | |
| 623 nextDepthPoint = 0; | |
| 624 timeThis = 0; | |
| 625 if(actualDepthPoint > nextDepthPoint) // only if deco | |
| 626 { | |
| 627 // ascent time | |
| 628 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
| 629 | |
| 630 // deco stop time | |
| 631 for(ptrDecoInfo=0;ptrDecoInfo < DECOINFO_STRUCT_MAX_STOPS; ptrDecoInfo++) | |
| 632 { | |
| 633 timeThis += decoInfoInput->output_stop_length_seconds[ptrDecoInfo] / 60; | |
| 634 if(!decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
| 635 } | |
| 636 } | |
| 637 timeSummary += timeThis; | |
| 638 outputSummary->timeToSurface = (uint16_t)timeSummary; | |
| 639 | |
| 640 } | |
| 641 | |
| 642 | |
| 643 /** | |
| 644 ****************************************************************************** | |
| 645 * @brief simulation_gas_consumption | |
| 646 ****************************************************************************** | |
| 647 * @note called by openEdit_PlanResult() in tMenuEditPlanner.c | |
| 648 * @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 | |
| 649 * @param outputConsumptionList list from 1 to 5 for gas 1 to 5 | |
| 650 * @param depth_meter for descend | |
| 651 * @param dive_time_minutes for descend and bottom time | |
| 652 * @param the calculated deco list | |
| 653 * @param gasConsumTravelInput: how many l/min for all but deco stops | |
| 654 * @param gasConsumDecoInput: how many l/min for deco stops only | |
| 655 * @return void | |
| 656 */ | |
| 657 | |
| 658 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) | |
| 659 { | |
| 660 uint8_t ptrDecoInfo = 0; | |
| 661 uint8_t ptrChangeList = 0; | |
| 662 uint8_t actualConsumGasId = 0; | |
| 663 uint8_t nextGasChangeMeter = 0; | |
| 664 uint16_t actualDepthPoint = 0; | |
| 665 uint16_t nextDepthPoint = 0; | |
| 666 uint16_t inBetweenDepthPoint = 0; | |
| 667 float timeThis = 0; | |
| 668 float consumThis = 0; | |
| 669 float timeSummary = 0; | |
| 670 float outputConsumptionTempFloat[6]; | |
| 671 float sim_descent_rate_meter_per_min_local = 10; | |
| 672 float sim_ascent_rate_meter_per_min_local = 10; | |
| 673 | |
| 674 SDiveState * pDiveState = &stateSim; | |
| 675 | |
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676 uint8_t depthDecoNext = 0; |
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677 uint8_t depthLast = 0; |
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678 uint8_t depthSecond = 0; |
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679 uint8_t depthInc = 0; |
| 38 | 680 |
| 681 for(int i = 1; i < 6; i++) | |
| 682 outputConsumptionTempFloat[i] = 0; | |
| 683 | |
| 684 if(gasChangeListDepthGas20x2) | |
| 685 { | |
| 686 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 687 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 688 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 689 } | |
| 690 else | |
| 691 { | |
| 692 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
| 693 nextGasChangeMeter = 0; | |
| 694 } | |
| 695 | |
| 696 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 697 { | |
| 698 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 699 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
| 700 } | |
| 701 else | |
| 702 { | |
| 703 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
| 704 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
| 705 } | |
| 706 | |
| 707 // while((nextGasChangeMeter < depth_meter) && (actualDepthPoint < depth_meter)) | |
| 708 while(actualDepthPoint < depth_meter) | |
| 709 { | |
| 710 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
| 711 { | |
| 712 nextDepthPoint = nextGasChangeMeter; | |
| 713 } | |
| 714 else | |
| 715 { | |
| 716 nextDepthPoint = depth_meter; | |
| 717 } | |
| 718 | |
| 719 if(actualConsumGasId > 5) // safety first | |
| 720 actualConsumGasId = 0; | |
| 721 | |
| 722 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
| 723 if(actualDepthPoint) // not if on surface | |
| 724 { | |
| 725 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(actualDepthPoint) * timeThis; | |
| 726 } | |
| 727 consumThis += ((float)gasConsumTravelInput) * sGChelper_bar(nextDepthPoint -actualDepthPoint) * timeThis / 2; | |
| 728 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 729 timeSummary += timeThis; | |
| 730 | |
| 731 actualDepthPoint = nextDepthPoint; | |
| 732 | |
| 733 if(actualDepthPoint != depth_meter) | |
| 734 { | |
| 735 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 736 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 737 } | |
| 738 } | |
| 739 | |
| 740 // bottom Time | |
| 741 timeThis = ((float)dive_time_minutes) - timeSummary; | |
| 742 | |
| 743 if(timeThis > 0) | |
| 744 { | |
| 745 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(depth_meter) * timeThis; | |
| 746 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 747 } | |
| 748 | |
| 749 // ascend with deco stops prepare | |
| 750 if(gasChangeListDepthGas20x2) | |
| 751 { | |
| 752 ptrChangeList++;// gasChangeListDepthGas20x2[ptrChangeList++]; // should be the 255 | |
| 753 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 754 } | |
| 755 else | |
| 756 { | |
| 757 nextGasChangeMeter = 0; | |
| 758 } | |
| 759 | |
| 760 | |
| 761 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
| 762 { | |
| 763 depthLast = 0; | |
| 764 ptrDecoInfo = 0; | |
| 765 } | |
| 766 else | |
| 767 { | |
| 768 // prepare deco stop list | |
| 769 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
| 770 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
| 771 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
| 772 | |
| 773 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
| 774 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
| 775 } | |
| 776 | |
| 777 actualDepthPoint = depth_meter; // that is where we are | |
| 778 | |
| 779 // ascend with deco stops | |
| 780 while(actualDepthPoint) | |
| 781 { | |
| 782 if(ptrDecoInfo == 0) | |
| 783 { | |
| 784 depthDecoNext = depthLast; | |
| 785 } | |
| 786 else | |
| 787 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
| 788 | |
| 789 if(nextGasChangeMeter && (nextGasChangeMeter > depthDecoNext)) | |
| 790 { | |
| 791 nextDepthPoint = nextGasChangeMeter; | |
| 792 } | |
| 793 else | |
| 794 { | |
| 795 nextDepthPoint = depthDecoNext; | |
| 796 } | |
| 797 | |
| 798 if(actualConsumGasId > 5) // safety first | |
| 799 actualConsumGasId = 0; | |
| 800 | |
| 801 if(actualDepthPoint > nextDepthPoint) | |
| 802 { | |
| 803 // flip signs! It's going up | |
| 804 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
| 805 inBetweenDepthPoint = nextDepthPoint + ((actualDepthPoint - nextDepthPoint)/2); | |
| 806 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(inBetweenDepthPoint) * timeThis; | |
| 807 /* | |
| 808 if(nextDepthPoint) | |
| 809 { | |
| 810 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
| 811 } | |
| 812 else | |
| 813 { | |
| 814 consumThis = 0; | |
| 815 } | |
| 816 consumThis += ((float)gasConsumDecoInput) * sGChelper_bar(actualDepthPoint - nextDepthPoint) * timeThis / 2; | |
| 817 */ | |
| 818 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 819 } | |
| 820 | |
| 821 if(nextGasChangeMeter && (nextDepthPoint == nextGasChangeMeter)) | |
| 822 { | |
| 823 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 824 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
| 825 } | |
| 826 | |
| 827 if(actualConsumGasId > 5) // safety first | |
| 828 actualConsumGasId = 0; | |
| 829 | |
| 830 if(nextDepthPoint && (nextDepthPoint == depthDecoNext)) | |
| 831 { | |
| 832 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) | |
| 833 { | |
| 834 timeThis = ((float)(decoInfoInput->output_stop_length_seconds[ptrDecoInfo])) / 60.0f; | |
| 835 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
| 836 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
| 837 } | |
| 838 if(ptrDecoInfo != 0) | |
| 839 { | |
| 840 ptrDecoInfo--; | |
| 841 } | |
| 842 else | |
| 843 { | |
| 844 depthLast = 0; | |
| 845 } | |
| 846 } | |
| 847 actualDepthPoint = nextDepthPoint; | |
| 848 } | |
| 849 | |
| 850 // copy and return | |
| 851 for(int i = 1; i < 6; i++) | |
| 852 outputConsumptionList[i] = (uint16_t)(outputConsumptionTempFloat[i]); | |
| 853 } | |
| 854 | |
| 855 /** | |
| 856 ****************************************************************************** | |
| 857 * @brief Simulator control during simulated dive | |
| 858 ****************************************************************************** | |
| 859 * @note called by user via tHomeDiveMenuControl() | |
| 860 * @param void | |
| 861 * @return void | |
| 862 */ | |
| 863 | |
| 864 | |
| 865 void Sim_Descend (void) | |
| 866 { | |
| 867 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
| 868 if(simulation_get_aim_depth() < 200) | |
| 869 simulation_set_aim_depth(simulation_get_aim_depth() + 1); | |
| 870 } | |
| 871 | |
| 872 | |
| 873 void Sim_Ascend (void) | |
| 874 { | |
| 875 if(simulation_get_aim_depth() > 0) | |
| 876 simulation_set_aim_depth(simulation_get_aim_depth() - 1); | |
| 877 } | |
| 878 | |
| 879 | |
| 880 void Sim_Divetime (void) | |
| 881 { | |
| 882 simulation_add_time(5); | |
| 883 } | |
| 884 | |
| 885 | |
| 886 void Sim_Quit (void) | |
| 887 { | |
| 888 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) | |
| 889 { | |
| 890 simulation_exit(); | |
| 891 return; | |
| 892 } | |
| 893 | |
| 894 if(simulation_get_aim_depth() > 0) | |
| 895 { | |
| 896 simulation_set_aim_depth(0); | |
| 897 } | |
| 898 else | |
| 899 { | |
| 900 stateSimGetPointerWrite()->lifeData.depth_meter = 0; | |
| 901 if(stateSimGetPointer()->diveSettings.diveMode == DIVEMODE_Apnea) | |
| 902 { | |
| 903 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 1; | |
| 904 } | |
| 905 else | |
| 906 { | |
| 907 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
| 908 } | |
| 909 } | |
| 910 } | |
|
629
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911 void Sim_IncreasePPO(uint8_t sensorIdx) |
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912 { |
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913 if((sensorIdx < NUM_OF_SENSORS) && (simSensmVOffset[sensorIdx] + SIM_PPO2_STEP < 100.0) && ((stateUsed->diveSettings.ppo2sensors_deactivated & (1 << sensorIdx)) == 0)) |
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55a9aa740f13
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914 { |
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915 simSensmVOffset[sensorIdx] += SIM_PPO2_STEP; |
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916 } |
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diff
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|
917 } |
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diff
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|
918 void Sim_DecreasePPO(uint8_t sensorIdx) |
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diff
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919 { |
|
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920 if((sensorIdx < NUM_OF_SENSORS) && (simSensmVOffset[sensorIdx] - SIM_PPO2_STEP >= -100.0)) |
|
55a9aa740f13
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921 { |
|
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922 simSensmVOffset[sensorIdx] -= SIM_PPO2_STEP; |
|
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923 } |
|
55a9aa740f13
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924 } |