annotate Common/Inc/calc_crush.h @ 776:45b8f3c2acce

Add support for a configurable compass declination in a range of -99 to 99 degrees. This allows the displayed compass reading to be configured to take into account the compass declination (difference between the measured magnetic North direction and the actual geographical North direction) that has different values for different locations around the globe. See https://magnetic-declination.com/ for more information. (mikeller)
author heinrichsweikamp
date Thu, 18 May 2023 09:49:17 +0200
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1 ///////////////////////////////////////////////////////////////////////////////
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2 /// -*- coding: UTF-8 -*-
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3 ///
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4 /// \file Common/Inc/calc_crush.h
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5 /// \brief VPM Desaturation code
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6 /// \author Heinrichs Weikamp
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7 /// \date 2018
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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 CALC_CRUSH_H
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28 #define CALC_CRUSH_H
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29
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30 #include "data_central.h"
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31
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32 void vpm_init(SVpm* pVpm,
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33 short conservatism, short repetitive_dive,
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34 long seconds_since_last_dive);
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35
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36 int calc_crushing_pressure(SLifeData* lifeData, SVpm* vpm,
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37 float * initial_helium_pressure,
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38 float * initial_nitrogen_pressure,
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39 float starting_ambient_pressure,
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40 float rate );
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41
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42 #endif // CALC_CRUSH_H