annotate Discovery/Inc/vpm.h @ 275:189387bf23a8 IPC_Sync_Improvment_3

Do not mark data as valid if devicedata is received. The variable lost_connection_to_slave is used to identify if data may be copied from the com buffer to the lifedata structure. In case devicedata was received the data in the lifedata may be invalid and therefor should not be copied
author ideenmodellierer
date Sun, 28 Apr 2019 09:54:43 +0200
parents 5f11787b4f42
children 5e0bb91d4a12
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38
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1 ///////////////////////////////////////////////////////////////////////////////
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2 /// -*- coding: UTF-8 -*-
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3 ///
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4 /// \file Discovery/Inc/vpm.h
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5 /// \brief Varying Permeability Model (VPM) Decompression Program
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6 /// \author Heinrichs Weikamp
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7 /// \date 23.04.2013
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8 ///
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9 /// $Id$
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10 ///////////////////////////////////////////////////////////////////////////////
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11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
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12 ///
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13 /// This program is free software: you can redistribute it and/or modify
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14 /// it under the terms of the GNU General Public License as published by
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15 /// the Free Software Foundation, either version 3 of the License, or
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16 /// (at your option) any later version.
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17 ///
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18 /// This program is distributed in the hope that it will be useful,
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19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 /// GNU General Public License for more details.
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22 ///
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23 /// You should have received a copy of the GNU General Public License
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24 /// along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 //////////////////////////////////////////////////////////////////////////////
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26
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27 #ifndef VPM_H
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28 #define VPM_H
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29
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30 #include "buehlmann.h"
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31 #include "data_central.h"
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32
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33 extern long vpm_time_calc_begin;
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34 enum DECOLIST{DECOSTOPS,FUTURESTOPS,BAILOUTSTOPS, OFF = -1}; // order is important!!
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35 enum VPM_CALC_STATUS{CALC_END, CALC_BEGIN, CALC_CRITICAL, CALC_FINAL_DECO, CALC_NULLZEIT };
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36 //int calc_crushing_pressure(float *starting_depth, float *ending_depth, float *rate);
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37 //void vpm_check_calc(unsigned short* stoplist);
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38 //void vpm_init(void);
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39 //_Bool vpm_crush(void);
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40
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41 //void vpm_reset_variables(void);
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42 //_Bool vpm_build_variables_from_file(unsigned long in_sdram_start);
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43 //int vpm_store_variables_in_sdram_for_transfer(unsigned long in_sdram_start);
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44 //void vpm_calc_crushing_pressure(float starting_ambient_pressure, float ending_ambient_pressure, float rate);
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45 //void vpm_deco_plan(unsigned short divetime,unsigned short * divetime_first_stop, float* first_stop_depth);
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46
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47 float schreiner_equation__2(float *initial_inspired_gas_pressure,float *rate_change_insp_gas_pressure,float *interval_time_minutes, const float *gas_time_constant,float *initial_gas_pressure);
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48
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49 int vpm_calc(SLifeData* pINPUT, SDiveSettings* diveSettings, SVpm* pVPM, SDecoinfo* pDECOINFO, int calc_what);
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50 void vpm_saturation_after_ascent(SLifeData* input);
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51 extern const float helium_time_constant[16];
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52 extern const float nitrogen_time_constant[16];
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53
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54 float vpm_get_CNS(void);
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55
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56
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57 #endif /* VPM_H */