Mercurial > public > ostc4
annotate Discovery/Src/simulation.c @ 279:b29fb616c458
add update files for testing purposes
author | heinrichsweikamp |
---|---|
date | Sun, 28 Apr 2019 17:57:39 +0200 |
parents | 9f0efc4df01e |
children | 5ca177d2df5d |
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" | |
40 #include "timer.h" | |
41 #include "check_warning.h" | |
42 #include "vpm.h" | |
43 #include "buehlmann.h" | |
44 #include "logbook_miniLive.h" | |
45 | |
46 //Private state variables | |
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47 static float sim_aim_depth_meter; |
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48 static _Bool sim_heed_decostops = 1; |
38 | 49 |
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50 static const float sim_descent_rate_meter_per_min = 20; |
38 | 51 |
52 | |
53 //Private functions | |
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54 static float sim_get_ambiant_pressure(SDiveState * pDiveState); |
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55 static void sim_reduce_deco_time_one_second(SDiveState* pDiveState); |
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56 static void simulation_set_aim_depth(int depth_meter); |
38 | 57 |
58 /** | |
59 ****************************************************************************** | |
60 * @brief sets heed_decostops_while_ascending | |
61 ****************************************************************************** | |
62 * @param heed_decostops_while_ascending : true -> deco_stops are considered while ascending | |
63 * @return void | |
64 */ | |
65 void simulation_set_heed_decostops(_Bool heed_decostops_while_ascending) | |
66 { | |
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67 sim_heed_decostops = heed_decostops_while_ascending; |
38 | 68 } |
69 | |
70 /** | |
71 ****************************************************************************** | |
72 * @brief start of simulation | |
73 ****************************************************************************** | |
74 * @return void | |
75 */ | |
76 void simulation_start(int aim_depth) | |
77 { | |
78 copyDiveSettingsToSim(); | |
79 copyVpmRepetetiveDataToSim(); | |
80 //vpm_init(&stateSimGetPointerWrite()->vpm, stateSimGetPointerWrite()->diveSettings.vpm_conservatism, 0, 0); | |
81 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
82 stateSimGetPointerWrite()->mode = MODE_DIVE; | |
83 if(aim_depth <= 0) | |
84 aim_depth = 20; | |
85 simulation_set_aim_depth(aim_depth); | |
86 timer_init(); | |
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87 set_stateUsedToSim(); |
38 | 88 stateSim.lifeData.boolResetAverageDepth = 1; |
89 decoLock = DECO_CALC_init_as_is_start_of_dive; | |
90 | |
91 stateSim.lifeData.apnea_total_max_depth_meter = 0; | |
92 } | |
93 | |
94 /** | |
95 ****************************************************************************** | |
96 * @brief end of simulation | |
97 ****************************************************************************** | |
98 * | |
99 * @return void | |
100 */ | |
101 void simulation_exit(void) | |
102 { | |
103 timer_Stopwatch_Stop(); | |
104 set_stateUsedToReal(); | |
105 } | |
106 | |
107 /** | |
108 ****************************************************************************** | |
109 * @brief simulates change of Lifedata (saturation, depth change, etc.) within one second | |
110 ****************************************************************************** | |
111 * | |
112 * @param checkOncePerSecond : true -> simulation in real time (function is evaluated only once per second) | |
113 * and copy of parts of LifeData from SmallCPU with each call from HAL_TIM_PeriodElapsedCallback() | |
114 * : false -> fast simulation (many simulation cycles per second are possible) | |
115 * @return void | |
116 */ | |
117 void simulation_UpdateLifeData( _Bool checkOncePerSecond) | |
118 { | |
119 SDiveState * pDiveState = &stateSim; | |
120 | |
121 static int last_second = -1; | |
122 static _Bool two_second = 0; | |
123 static float lastPressure_bar = 0; | |
124 | |
125 if(checkOncePerSecond) | |
126 { | |
127 pDiveState->lifeData.temperature_celsius = stateRealGetPointer()->lifeData.temperature_celsius; | |
128 pDiveState->lifeData.compass_heading = stateRealGetPointer()->lifeData.compass_heading; | |
129 pDiveState->lifeData.battery_charge = stateRealGetPointer()->lifeData.battery_charge; | |
130 | |
131 int now = current_second(); | |
132 if( last_second == now) | |
133 return; | |
134 last_second = now; | |
135 | |
136 if(!two_second) | |
137 two_second = 1; | |
138 else | |
139 { | |
140 two_second = 0; | |
141 if(lastPressure_bar >= 0) | |
142 { | |
143 //2 seconds * 30 == 1 minute, bar * 10 = meter | |
144 pDiveState->lifeData.ascent_rate_meter_per_min = (lastPressure_bar - pDiveState->lifeData.pressure_ambient_bar) * 30 * 10; | |
145 } | |
146 lastPressure_bar = pDiveState->lifeData.pressure_ambient_bar; | |
147 } | |
148 } | |
149 else if(pDiveState->lifeData.depth_meter <= (float)(decom_get_actual_deco_stop(pDiveState) + 0.001)) | |
150 sim_reduce_deco_time_one_second(pDiveState); | |
151 | |
152 pDiveState->lifeData.ppO2Sensor_bar[0] = stateRealGetPointer()->lifeData.ppO2Sensor_bar[0]; | |
153 pDiveState->lifeData.ppO2Sensor_bar[1] = stateRealGetPointer()->lifeData.ppO2Sensor_bar[1]; | |
154 pDiveState->lifeData.ppO2Sensor_bar[2] = stateRealGetPointer()->lifeData.ppO2Sensor_bar[2]; | |
155 pDiveState->lifeData.sensorVoltage_mV[0] = stateRealGetPointer()->lifeData.sensorVoltage_mV[0]; | |
156 pDiveState->lifeData.sensorVoltage_mV[1] = stateRealGetPointer()->lifeData.sensorVoltage_mV[1]; | |
157 pDiveState->lifeData.sensorVoltage_mV[2] = stateRealGetPointer()->lifeData.sensorVoltage_mV[2]; | |
158 | |
159 pDiveState->lifeData.dive_time_seconds += 1; | |
160 pDiveState->lifeData.pressure_ambient_bar = sim_get_ambiant_pressure(pDiveState); | |
161 | |
162 if(!is_ambient_pressure_close_to_surface(&pDiveState->lifeData) && !(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) ) | |
163 { | |
164 pDiveState->lifeData.dive_time_seconds_without_surface_time += 1; | |
165 } | |
166 | |
167 if(is_ambient_pressure_close_to_surface(&pDiveState->lifeData)) // new hw 170214 | |
168 { | |
169 if(!(stateSimGetPointer()->lifeData.counterSecondsShallowDepth)) | |
170 { | |
171 if(pDiveState->diveSettings.diveMode != DIVEMODE_Apnea) | |
172 pDiveState->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
173 else | |
174 { | |
175 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds; | |
176 if(pDiveState->lifeData.apnea_last_dive_time_seconds > pDiveState->lifeData.dive_time_seconds_without_surface_time) | |
177 pDiveState->lifeData.apnea_last_dive_time_seconds = pDiveState->lifeData.dive_time_seconds_without_surface_time; | |
178 pDiveState->lifeData.apnea_last_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
179 pDiveState->lifeData.counterSecondsShallowDepth = 1; | |
180 } | |
181 } | |
182 } | |
183 else | |
184 { | |
185 pDiveState->lifeData.counterSecondsShallowDepth = 0; | |
186 } | |
187 | |
188 pDiveState->lifeData.depth_meter = (pDiveState->lifeData.pressure_ambient_bar - pDiveState->lifeData.pressure_surface_bar) * 10.0f; | |
189 if(pDiveState->lifeData.max_depth_meter < pDiveState->lifeData.depth_meter) | |
190 pDiveState->lifeData.max_depth_meter = pDiveState->lifeData.depth_meter; | |
191 | |
192 /* apnoe specials | |
193 */ | |
194 if(pDiveState->diveSettings.diveMode == DIVEMODE_Apnea) | |
195 { | |
196 if(pDiveState->lifeData.max_depth_meter > pDiveState->lifeData.apnea_total_max_depth_meter) | |
197 pDiveState->lifeData.apnea_total_max_depth_meter = pDiveState->lifeData.max_depth_meter; | |
198 | |
199 if(pDiveState->lifeData.counterSecondsShallowDepth) | |
200 { | |
201 pDiveState->lifeData.dive_time_seconds = 0; | |
202 pDiveState->lifeData.max_depth_meter = 0; | |
203 pDiveState->lifeData.boolResetAverageDepth = 1; | |
204 pDiveState->lifeData.boolResetStopwatch = 1; | |
205 } | |
206 } | |
207 | |
208 /* average depth | |
209 */ | |
210 float *AvgDepthValue = &pDiveState->lifeData.average_depth_meter; | |
211 float DepthNow = pDiveState->lifeData.depth_meter; | |
212 uint32_t *AvgDepthCount = &pDiveState->lifeData.internal.average_depth_meter_Count; | |
213 uint32_t *AvgDepthTimer = &pDiveState->lifeData.internal.average_depth_last_update_dive_time_seconds_without_surface_time; | |
214 uint32_t AvgSecondsSinceLast; | |
215 uint32_t DiveTime = pDiveState->lifeData.dive_time_seconds_without_surface_time; | |
216 | |
217 if(pDiveState->lifeData.boolResetAverageDepth) | |
218 { | |
219 *AvgDepthValue = DepthNow; | |
220 *AvgDepthCount = 1; | |
221 *AvgDepthTimer = DiveTime; | |
222 pDiveState->lifeData.boolResetAverageDepth = 0; | |
223 } | |
224 else if (DiveTime > *AvgDepthTimer) | |
225 { | |
226 AvgSecondsSinceLast = DiveTime - *AvgDepthTimer; | |
227 for(int i=0;i<AvgSecondsSinceLast;i++) | |
228 { | |
229 *AvgDepthValue = (*AvgDepthValue * *AvgDepthCount + DepthNow) / (*AvgDepthCount + 1); | |
230 *AvgDepthCount += 1; | |
231 } | |
232 *AvgDepthTimer = DiveTime; | |
233 } | |
234 if(*AvgDepthCount == 0) | |
235 *AvgDepthValue = 0; | |
236 | |
237 /* Exposure Tissues | |
238 */ | |
239 decom_tissues_exposure(1, &pDiveState->lifeData); | |
240 decom_oxygen_calculate_cns_exposure(1, &pDiveState->lifeData.actualGas, pDiveState->lifeData.pressure_ambient_bar, &pDiveState->lifeData.cns); | |
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241 |
38 | 242 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) |
243 { | |
244 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth += 1; | |
245 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth >= settingsGetPointer()->timeoutDiveReachedZeroDepth) | |
246 simulation_exit(); | |
247 } | |
248 vpm_crush(pDiveState); | |
249 } | |
250 | |
251 /** | |
252 ****************************************************************************** | |
253 * @brief adds extra time for fast simulation | |
254 ****************************************************************************** | |
255 *@param minutes | |
256 * @return float : new pressure | |
257 */ | |
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258 static void simulation_add_time(int minutes) |
38 | 259 { |
260 for(int i = 0; i < 60 * minutes; i++) | |
261 { | |
262 simulation_UpdateLifeData(0); | |
263 updateMiniLiveLogbook(0); | |
264 timer_UpdateSecond(0); | |
265 } | |
266 } | |
267 | |
268 /** | |
269 ****************************************************************************** | |
270 * @brief get aim_depth | |
271 ****************************************************************************** | |
272 * @return sim_aim_depth_meter; | |
273 */ | |
274 | |
275 uint16_t simulation_get_aim_depth(void) | |
276 { | |
277 return (uint16_t)sim_aim_depth_meter; | |
278 } | |
279 | |
280 /** | |
281 ****************************************************************************** | |
282 * @brief get heed decostops | |
283 ****************************************************************************** | |
284 * @return true if ascend follows decostops; | |
285 */ | |
286 | |
287 _Bool simulation_get_heed_decostops(void) | |
288 { | |
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289 return sim_heed_decostops; |
38 | 290 } |
291 | |
292 /** | |
293 ****************************************************************************** | |
294 * @brief sets aim_depth | |
295 ****************************************************************************** | |
296 *@param depth_meter | |
297 * @return float : new pressure | |
298 */ | |
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299 static void simulation_set_aim_depth(int depth_meter) |
38 | 300 { |
301 sim_aim_depth_meter = depth_meter; | |
302 } | |
303 | |
304 /** | |
305 ****************************************************************************** | |
306 * @brief simulates ambiant pressure depending on aim depth | |
307 ****************************************************************************** | |
308 * @note if aim_depth != actual depth, the depth change within one second | |
309 * (depending on descent or ascent) rate is calculated | |
310 * @param SDiveState* pDiveState: | |
311 * @return float : new ambiant pressure | |
312 */ | |
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313 static float sim_get_ambiant_pressure(SDiveState * pDiveState) |
38 | 314 { |
315 //Calc next depth | |
316 uint8_t actual_deco_stop = decom_get_actual_deco_stop(pDiveState); | |
317 float depth_meter = pDiveState->lifeData.depth_meter; | |
318 float surface_pressure_bar = pDiveState->lifeData.pressure_surface_bar; | |
319 if(depth_meter < sim_aim_depth_meter) | |
320 { | |
321 depth_meter = depth_meter + sim_descent_rate_meter_per_min / 60; | |
322 if(depth_meter > sim_aim_depth_meter) | |
323 depth_meter = sim_aim_depth_meter; | |
324 } | |
325 else if(depth_meter > sim_aim_depth_meter) | |
326 { | |
327 | |
328 depth_meter -= pDiveState->diveSettings.ascentRate_meterperminute / 60; | |
329 if(depth_meter < sim_aim_depth_meter) | |
330 depth_meter = sim_aim_depth_meter; | |
331 | |
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332 if(sim_heed_decostops && depth_meter < actual_deco_stop) |
38 | 333 { |
334 if(actual_deco_stop < (depth_meter + pDiveState->diveSettings.ascentRate_meterperminute / 60)) | |
335 depth_meter = actual_deco_stop; | |
336 else | |
337 depth_meter += pDiveState->diveSettings.ascentRate_meterperminute / 60; | |
338 } | |
339 | |
340 } | |
341 | |
342 return surface_pressure_bar + depth_meter / 10; | |
343 } | |
344 | |
345 | |
346 /** | |
347 ****************************************************************************** | |
348 * @brief Reduces deco time of deepest stop by one second | |
349 ****************************************************************************** | |
350 * @note called during fast simulation | |
351 * @param SDiveState* pDiveState: | |
352 * @return void | |
353 */ | |
354 void sim_reduce_deco_time_one_second(SDiveState* pDiveState) | |
355 { | |
356 SDecoinfo* pDecoinfo; | |
357 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
358 pDecoinfo = &pDiveState->decolistBuehlmann; | |
359 else | |
360 pDecoinfo = &pDiveState->decolistVPM; | |
361 | |
362 //Reduce deco time of deepest stop by one second | |
363 for(int i = DECOINFO_STRUCT_MAX_STOPS -1 ;i >= 0; i--) | |
364 { | |
365 if(pDecoinfo->output_stop_length_seconds[i] > 0) | |
366 { | |
367 pDecoinfo->output_stop_length_seconds[i]--; | |
368 break; | |
369 } | |
370 } | |
371 } | |
372 | |
373 SDecoinfo* simulation_decoplaner(uint16_t depth_meter, uint16_t intervall_time_minutes, uint16_t dive_time_minutes, uint8_t *gasChangeListDepthGas20x2) | |
374 { | |
375 uint8_t ptrGasChangeList = 0; // new hw 160704 | |
376 | |
377 SDiveState * pDiveState = &stateSim; | |
378 copyDiveSettingsToSim(); | |
379 vpm_init(&pDiveState->vpm, pDiveState->diveSettings.vpm_conservatism, 0, 0); | |
380 //buehlmann_init(); | |
381 //timer_init(); | |
382 memset(&pDiveState->events,0, sizeof(SEvents)); | |
383 pDiveState->diveSettings.internal__pressure_first_stop_ambient_bar_as_upper_limit_for_gf_low_otherwise_zero = 0; | |
384 //Calc desaturation during intervall (with Air) | |
385 setActualGasAir(&pDiveState->lifeData); | |
386 if(intervall_time_minutes > 0) | |
387 { | |
388 decom_tissues_exposure(intervall_time_minutes * 60, &pDiveState->lifeData); | |
389 decom_oxygen_calculate_cns_degrade(&pDiveState->lifeData.cns, intervall_time_minutes * 60); | |
390 } | |
391 | |
392 //Switch to first Gas | |
393 setActualGasFirst(&pDiveState->lifeData); | |
394 | |
395 // new hw 160704 | |
396 if(gasChangeListDepthGas20x2) | |
397 { | |
398 gasChangeListDepthGas20x2[ptrGasChangeList++] = 0; | |
399 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.actualGas.GasIdInSettings; | |
400 gasChangeListDepthGas20x2[0] =0; // depth zero | |
401 } | |
402 | |
403 //Going down / descent | |
404 simulation_set_aim_depth(depth_meter); | |
405 for(int i = 0; i < 60 * dive_time_minutes; i++) | |
406 { | |
407 simulation_UpdateLifeData(0); | |
408 check_warning2(pDiveState); | |
409 if(pDiveState->warnings.betterGas) | |
410 { | |
411 setActualGas(&pDiveState->lifeData,actualBetterGasId(),pDiveState->lifeData.actualGas.setPoint_cbar); | |
412 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
413 { | |
414 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->lifeData.depth_meter; | |
415 gasChangeListDepthGas20x2[ptrGasChangeList++] = actualBetterGasId(); | |
416 } | |
417 } | |
418 } | |
419 | |
420 decom_CreateGasChangeList(&pDiveState->diveSettings, &pDiveState->lifeData); // was there before and needed for buehlmann_calc_deco and vpm_calc | |
421 | |
422 // new hw 160704 | |
423 if(gasChangeListDepthGas20x2 && (pDiveState->diveSettings.diveMode == DIVEMODE_OC)) | |
424 { | |
425 // change direction from better gas to deco gas | |
426 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
427 gasChangeListDepthGas20x2[ptrGasChangeList++] = 255; | |
428 | |
429 // ascend (deco) gases | |
430 for(int i=1; i<=5;i++) | |
431 { | |
432 if(pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero == 0) | |
433 break; | |
434 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].change_during_ascent_depth_meter_otherwise_zero; | |
435 gasChangeListDepthGas20x2[ptrGasChangeList++] = pDiveState->diveSettings.decogaslist[i].GasIdInSettings; | |
436 } | |
437 gasChangeListDepthGas20x2[0] = 0; | |
438 } | |
439 | |
440 // deco and ascend calc | |
441 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
442 { | |
443 /* this does modify the cns now 11.06.2015 */ | |
444 buehlmann_calc_deco(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->decolistBuehlmann); | |
445 pDiveState->lifeData.cns += buehlmann_get_gCNS(); | |
446 return &pDiveState->decolistBuehlmann; | |
447 } | |
448 else | |
449 { | |
450 /* this does modify the cns now 11.06.2015 */ | |
451 vpm_calc(&pDiveState->lifeData,&pDiveState->diveSettings,&pDiveState->vpm,&pDiveState->decolistVPM, DECOSTOPS); | |
452 pDiveState->lifeData.cns += vpm_get_CNS(); | |
453 return &pDiveState->decolistVPM; | |
454 } | |
455 } | |
456 | |
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457 static float sGChelper_bar(uint16_t depth_meter) |
38 | 458 { |
459 SDiveState * pDiveState = &stateSim; | |
460 float ambient, surface, density, meter; | |
461 | |
462 surface = pDiveState->lifeData.pressure_surface_bar; | |
463 | |
464 if(!depth_meter) | |
465 return surface; | |
466 | |
467 density = ((float)( 100 + settingsGetPointer()->salinity)) / 100.0f; | |
468 meter = depth_meter * (0.09807f * density); | |
469 ambient = (meter + surface); | |
470 | |
471 return ambient; | |
472 } | |
473 | |
474 | |
475 /** | |
476 ****************************************************************************** | |
477 * @brief simulation_helper_change_points | |
478 ****************************************************************************** | |
479 * @param | |
480 * @return void | |
481 */ | |
482 void simulation_helper_change_points(SSimDataSummary *outputSummary, uint16_t depth_meter, uint16_t dive_time_minutes, SDecoinfo *decoInfoInput, const uint8_t *gasChangeListDepthGas20x2) | |
483 { | |
484 uint8_t ptrDecoInfo = 0; | |
485 uint16_t actualDepthPoint = 0; | |
486 uint16_t nextDepthPoint = 0; | |
487 uint8_t actualConsumGasId = 0; | |
488 uint8_t nextGasChangeMeter = 0; | |
489 uint8_t ptrChangeList = 0; | |
490 | |
491 float timeThis = 0; | |
492 float timeSummary = 0; | |
493 float sim_descent_rate_meter_per_min_local = 10; | |
494 float sim_ascent_rate_meter_per_min_local = 10; | |
495 | |
496 SDiveState * pDiveState = &stateSim; | |
497 | |
498 uint8_t depthDecoNext, depthLast, depthSecond, depthInc; | |
499 | |
500 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
501 { | |
502 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
503 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
504 } | |
505 else | |
506 { | |
507 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
508 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
509 } | |
510 | |
511 outputSummary->descentRateMeterPerMinute = sim_descent_rate_meter_per_min_local; | |
512 outputSummary->ascentRateMeterPerMinute = sim_ascent_rate_meter_per_min_local; | |
513 | |
514 // bottom gas ppO2 | |
515 if(gasChangeListDepthGas20x2) | |
516 { | |
517 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
518 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
519 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
520 | |
521 while(actualDepthPoint < depth_meter) | |
522 { | |
523 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
524 { | |
525 nextDepthPoint = nextGasChangeMeter; | |
526 } | |
527 else | |
528 { | |
529 nextDepthPoint = depth_meter; | |
530 } | |
531 | |
532 if(actualConsumGasId > 5) // safety first | |
533 actualConsumGasId = 0; | |
534 | |
535 actualDepthPoint = nextDepthPoint; | |
536 | |
537 if(actualDepthPoint != depth_meter) | |
538 { | |
539 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
540 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
541 } | |
542 } | |
543 } | |
544 else | |
545 { | |
546 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
547 nextGasChangeMeter = 0; | |
548 } | |
549 outputSummary->ppO2AtBottom = (sGChelper_bar(depth_meter) - WATER_VAPOUR_PRESSURE) * pDiveState->diveSettings.gas[actualConsumGasId].oxygen_percentage / 100.0f; | |
550 | |
551 | |
552 // going down | |
553 actualDepthPoint = 0; | |
554 nextDepthPoint = depth_meter; | |
555 | |
556 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
557 timeSummary += timeThis; | |
558 outputSummary->timeToBottom = (uint16_t)timeThis; | |
559 | |
560 // bottom time | |
561 timeThis = ((float)dive_time_minutes) - timeSummary; | |
562 timeSummary += timeThis; | |
563 outputSummary->timeAtBottom = (uint16_t)timeSummary; | |
564 | |
565 | |
566 // ascend to first deco stop | |
567 actualDepthPoint = depth_meter; // that is where we are | |
568 timeThis = 0; | |
569 | |
570 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
571 { | |
572 depthLast = 0; | |
573 ptrDecoInfo = 0; | |
574 depthDecoNext = 0; | |
575 } | |
576 else | |
577 { | |
578 // prepare deco stop list | |
579 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
580 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
581 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
582 | |
583 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
584 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
585 | |
586 if(ptrDecoInfo == 0) | |
587 { | |
588 depthDecoNext = depthLast; | |
589 } | |
590 else | |
591 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
592 } | |
593 | |
594 nextDepthPoint = depthDecoNext; | |
595 if(actualDepthPoint > nextDepthPoint) | |
596 { | |
597 // flip signs! It's going up | |
598 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
599 actualDepthPoint = nextDepthPoint; // that is where we are | |
600 } | |
601 timeSummary += timeThis; | |
602 outputSummary->timeToFirstStop = (uint16_t)timeSummary; | |
603 outputSummary->depthMeterFirstStop = actualDepthPoint; | |
604 | |
605 //ascent | |
606 nextDepthPoint = 0; | |
607 timeThis = 0; | |
608 if(actualDepthPoint > nextDepthPoint) // only if deco | |
609 { | |
610 // ascent time | |
611 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
612 | |
613 // deco stop time | |
614 for(ptrDecoInfo=0;ptrDecoInfo < DECOINFO_STRUCT_MAX_STOPS; ptrDecoInfo++) | |
615 { | |
616 timeThis += decoInfoInput->output_stop_length_seconds[ptrDecoInfo] / 60; | |
617 if(!decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
618 } | |
619 } | |
620 timeSummary += timeThis; | |
621 outputSummary->timeToSurface = (uint16_t)timeSummary; | |
622 | |
623 } | |
624 | |
625 | |
626 /** | |
627 ****************************************************************************** | |
628 * @brief simulation_gas_consumption | |
629 ****************************************************************************** | |
630 * @note called by openEdit_PlanResult() in tMenuEditPlanner.c | |
631 * @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 | |
632 * @param outputConsumptionList list from 1 to 5 for gas 1 to 5 | |
633 * @param depth_meter for descend | |
634 * @param dive_time_minutes for descend and bottom time | |
635 * @param the calculated deco list | |
636 * @param gasConsumTravelInput: how many l/min for all but deco stops | |
637 * @param gasConsumDecoInput: how many l/min for deco stops only | |
638 * @return void | |
639 */ | |
640 | |
641 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) | |
642 { | |
643 uint8_t ptrDecoInfo = 0; | |
644 uint8_t ptrChangeList = 0; | |
645 uint8_t actualConsumGasId = 0; | |
646 uint8_t nextGasChangeMeter = 0; | |
647 uint16_t actualDepthPoint = 0; | |
648 uint16_t nextDepthPoint = 0; | |
649 uint16_t inBetweenDepthPoint = 0; | |
650 float timeThis = 0; | |
651 float consumThis = 0; | |
652 float timeSummary = 0; | |
653 float outputConsumptionTempFloat[6]; | |
654 float sim_descent_rate_meter_per_min_local = 10; | |
655 float sim_ascent_rate_meter_per_min_local = 10; | |
656 | |
657 SDiveState * pDiveState = &stateSim; | |
658 | |
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659 uint8_t depthDecoNext = 0; |
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660 uint8_t depthLast = 0; |
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661 uint8_t depthSecond = 0; |
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662 uint8_t depthInc = 0; |
38 | 663 |
664 for(int i = 1; i < 6; i++) | |
665 outputConsumptionTempFloat[i] = 0; | |
666 | |
667 if(gasChangeListDepthGas20x2) | |
668 { | |
669 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
670 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
671 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
672 } | |
673 else | |
674 { | |
675 actualConsumGasId = pDiveState->lifeData.actualGas.GasIdInSettings; | |
676 nextGasChangeMeter = 0; | |
677 } | |
678 | |
679 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
680 { | |
681 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
682 sim_ascent_rate_meter_per_min_local = pDiveState->diveSettings.ascentRate_meterperminute; | |
683 } | |
684 else | |
685 { | |
686 sim_descent_rate_meter_per_min_local = sim_descent_rate_meter_per_min; // const float | |
687 sim_ascent_rate_meter_per_min_local = 10;// fix in vpm_calc_deco(); | |
688 } | |
689 | |
690 // while((nextGasChangeMeter < depth_meter) && (actualDepthPoint < depth_meter)) | |
691 while(actualDepthPoint < depth_meter) | |
692 { | |
693 if(nextGasChangeMeter && (nextGasChangeMeter < depth_meter) && (gasChangeListDepthGas20x2[ptrChangeList] != 255)) // list has 255,255 for turn from travel to deco | |
694 { | |
695 nextDepthPoint = nextGasChangeMeter; | |
696 } | |
697 else | |
698 { | |
699 nextDepthPoint = depth_meter; | |
700 } | |
701 | |
702 if(actualConsumGasId > 5) // safety first | |
703 actualConsumGasId = 0; | |
704 | |
705 timeThis = ((float)(nextDepthPoint - actualDepthPoint)) / sim_descent_rate_meter_per_min_local; | |
706 if(actualDepthPoint) // not if on surface | |
707 { | |
708 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(actualDepthPoint) * timeThis; | |
709 } | |
710 consumThis += ((float)gasConsumTravelInput) * sGChelper_bar(nextDepthPoint -actualDepthPoint) * timeThis / 2; | |
711 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
712 timeSummary += timeThis; | |
713 | |
714 actualDepthPoint = nextDepthPoint; | |
715 | |
716 if(actualDepthPoint != depth_meter) | |
717 { | |
718 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
719 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
720 } | |
721 } | |
722 | |
723 // bottom Time | |
724 timeThis = ((float)dive_time_minutes) - timeSummary; | |
725 | |
726 if(timeThis > 0) | |
727 { | |
728 consumThis = ((float)gasConsumTravelInput) * sGChelper_bar(depth_meter) * timeThis; | |
729 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
730 } | |
731 | |
732 // ascend with deco stops prepare | |
733 if(gasChangeListDepthGas20x2) | |
734 { | |
735 ptrChangeList++;// gasChangeListDepthGas20x2[ptrChangeList++]; // should be the 255 | |
736 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
737 } | |
738 else | |
739 { | |
740 nextGasChangeMeter = 0; | |
741 } | |
742 | |
743 | |
744 if(!decoInfoInput->output_stop_length_seconds[0]) // NDL dive | |
745 { | |
746 depthLast = 0; | |
747 ptrDecoInfo = 0; | |
748 } | |
749 else | |
750 { | |
751 // prepare deco stop list | |
752 depthLast = (uint8_t)(stateUsed->diveSettings.last_stop_depth_bar * 10); | |
753 depthSecond = (uint8_t)(stateUsed->diveSettings.input_second_to_last_stop_depth_bar * 10); | |
754 depthInc = (uint8_t)(stateUsed->diveSettings.input_next_stop_increment_depth_bar * 10); | |
755 | |
756 for(ptrDecoInfo=DECOINFO_STRUCT_MAX_STOPS-1; ptrDecoInfo>0; ptrDecoInfo--) | |
757 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) break; | |
758 } | |
759 | |
760 actualDepthPoint = depth_meter; // that is where we are | |
761 | |
762 // ascend with deco stops | |
763 while(actualDepthPoint) | |
764 { | |
765 if(ptrDecoInfo == 0) | |
766 { | |
767 depthDecoNext = depthLast; | |
768 } | |
769 else | |
770 depthDecoNext = depthSecond + (( ptrDecoInfo - 1 )* depthInc); | |
771 | |
772 if(nextGasChangeMeter && (nextGasChangeMeter > depthDecoNext)) | |
773 { | |
774 nextDepthPoint = nextGasChangeMeter; | |
775 } | |
776 else | |
777 { | |
778 nextDepthPoint = depthDecoNext; | |
779 } | |
780 | |
781 if(actualConsumGasId > 5) // safety first | |
782 actualConsumGasId = 0; | |
783 | |
784 if(actualDepthPoint > nextDepthPoint) | |
785 { | |
786 // flip signs! It's going up | |
787 timeThis = ((float)(actualDepthPoint - nextDepthPoint)) / sim_ascent_rate_meter_per_min_local; | |
788 inBetweenDepthPoint = nextDepthPoint + ((actualDepthPoint - nextDepthPoint)/2); | |
789 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(inBetweenDepthPoint) * timeThis; | |
790 /* | |
791 if(nextDepthPoint) | |
792 { | |
793 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
794 } | |
795 else | |
796 { | |
797 consumThis = 0; | |
798 } | |
799 consumThis += ((float)gasConsumDecoInput) * sGChelper_bar(actualDepthPoint - nextDepthPoint) * timeThis / 2; | |
800 */ | |
801 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
802 } | |
803 | |
804 if(nextGasChangeMeter && (nextDepthPoint == nextGasChangeMeter)) | |
805 { | |
806 actualConsumGasId = gasChangeListDepthGas20x2[ptrChangeList++]; | |
807 nextGasChangeMeter = gasChangeListDepthGas20x2[ptrChangeList++]; | |
808 } | |
809 | |
810 if(actualConsumGasId > 5) // safety first | |
811 actualConsumGasId = 0; | |
812 | |
813 if(nextDepthPoint && (nextDepthPoint == depthDecoNext)) | |
814 { | |
815 if(decoInfoInput->output_stop_length_seconds[ptrDecoInfo]) | |
816 { | |
817 timeThis = ((float)(decoInfoInput->output_stop_length_seconds[ptrDecoInfo])) / 60.0f; | |
818 consumThis = ((float)gasConsumDecoInput) * sGChelper_bar(nextDepthPoint) * timeThis; | |
819 outputConsumptionTempFloat[actualConsumGasId] += consumThis; | |
820 } | |
821 if(ptrDecoInfo != 0) | |
822 { | |
823 ptrDecoInfo--; | |
824 } | |
825 else | |
826 { | |
827 depthLast = 0; | |
828 } | |
829 } | |
830 actualDepthPoint = nextDepthPoint; | |
831 } | |
832 | |
833 // copy and return | |
834 for(int i = 1; i < 6; i++) | |
835 outputConsumptionList[i] = (uint16_t)(outputConsumptionTempFloat[i]); | |
836 } | |
837 | |
838 /** | |
839 ****************************************************************************** | |
840 * @brief Simulator control during simulated dive | |
841 ****************************************************************************** | |
842 * @note called by user via tHomeDiveMenuControl() | |
843 * @param void | |
844 * @return void | |
845 */ | |
846 | |
847 | |
848 void Sim_Descend (void) | |
849 { | |
850 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 0; | |
851 if(simulation_get_aim_depth() < 200) | |
852 simulation_set_aim_depth(simulation_get_aim_depth() + 1); | |
853 } | |
854 | |
855 | |
856 void Sim_Ascend (void) | |
857 { | |
858 if(simulation_get_aim_depth() > 0) | |
859 simulation_set_aim_depth(simulation_get_aim_depth() - 1); | |
860 } | |
861 | |
862 | |
863 void Sim_Divetime (void) | |
864 { | |
865 simulation_add_time(5); | |
866 } | |
867 | |
868 | |
869 void Sim_Quit (void) | |
870 { | |
871 if(stateSimGetPointer()->lifeData.counterSecondsShallowDepth) | |
872 { | |
873 simulation_exit(); | |
874 return; | |
875 } | |
876 | |
877 if(simulation_get_aim_depth() > 0) | |
878 { | |
879 simulation_set_aim_depth(0); | |
880 } | |
881 else | |
882 { | |
883 stateSimGetPointerWrite()->lifeData.depth_meter = 0; | |
884 if(stateSimGetPointer()->diveSettings.diveMode == DIVEMODE_Apnea) | |
885 { | |
886 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = 1; | |
887 } | |
888 else | |
889 { | |
890 stateSimGetPointerWrite()->lifeData.counterSecondsShallowDepth = settingsGetPointer()->timeoutDiveReachedZeroDepth - 15; | |
891 } | |
892 } | |
893 } |