view Discovery/Inc/tHome.h @ 250:822416168585 bm-2

Buelmann: new implementation for ceiling Since my first functional fix in the ceiling computation in commit ceecabfddb57, I noticed that the computation used a linear search, that became rather computational expensive after that commit. The simple question is: why not a binary search? So, this commit implements the binary search. But there is a long story attached to this. Comparing ceiling results from hwOS and this OSTC4 code were very different. Basically, the original OSTC4 algorithm computed the ceiling using the same GFlow to GFhigh slope, in such a way, that the ceiling was in sync with the presented deco stops, where the hwOS code presents a GFhigh based ceiling. This said, it is more logical when the OSTC4 and hwOS code give similar results. This new recursive algorithm gives very similar results for the ceiling compared to hwOS. To be complete here, the Buelmann ceiling is the depth to which you can ascend, so that the leading tissue reaches GFhigh. This also explains why the deepest deco stop is normally deeper than the ceiling (unless one dives with GF like 80/80). The code implemented here is rather straightforward recursion. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author Jan Mulder <jlmulder@xs4all.nl>
date Thu, 11 Apr 2019 17:48:48 +0200
parents b2a9e9b02df0
children 8466c994f3e6
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///////////////////////////////////////////////////////////////////////////////
/// -*- coding: UTF-8 -*-
///
/// \file   Discovery/Inc/tHome.h
/// \brief  Control for Surface and Dive Templates
/// \author heinrichs weikamp gmbh
/// \date   10-November-2014
///
/// $Id$
///////////////////////////////////////////////////////////////////////////////
/// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
///
///     This program is free software: you can redistribute it and/or modify
///     it under the terms of the GNU General Public License as published by
///     the Free Software Foundation, either version 3 of the License, or
///     (at your option) any later version.
///
///     This program is distributed in the hope that it will be useful,
///     but WITHOUT ANY WARRANTY; without even the implied warranty of
///     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
///     GNU General Public License for more details.
///
///     You should have received a copy of the GNU General Public License
///     along with this program.  If not, see <http://www.gnu.org/licenses/>.
//////////////////////////////////////////////////////////////////////////////

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef THOME_H
#define THOME_H

/* Includes ------------------------------------------------------------------*/

#include <stdio.h>
#include <string.h>
#include "stm32f4xx_hal.h"
#include "base.h"
#include "gfx.h"
#include "gfx_colors.h"
#include "gfx_engine.h"
#include "text_multilanguage.h"
#include "settings.h"
#include "data_central.h"
#include "data_exchange.h"
#include "check_warning.h"

extern const uint16_t BigFontSeperationLeftRight; // in t3.c
extern const uint16_t BigFontSeperationTopBottom; // in t3.c

#define MAX_AGE_DECOINFO_MS (120000)

enum EXTRADISPLAYS
{
		EXTRADISPLAY_none = 0,
		EXTRADISPLAY_BIGFONT,
		EXTRADISPLAY_DECOGAME,
		EXTRADISPLAY_END
};

enum CUSTOMVIEWS
{
		CVIEW_noneOrDebug = 0,
		CVIEW_sensors,
		CVIEW_Compass,
		CVIEW_Decolist,
		CVIEW_Tissues,
		CVIEW_Profile,
		CVIEW_EADTime,
		CVIEW_Gaslist,
		CVIEW_sensors_mV,
		CVIEW_Hello,
		CVIEW_CompassDebug,
		CVIEW_SummaryOfLeftCorner,
		CVIEW_END,
		CVIEW_T3_Decostop,
		CVIEW_T3_TTS,
		CVIEW_T3_MaxDepth,
		CVIEW_T3_ppO2andGas,
		CVIEW_T3_StopWatch,
		CVIEW_T3_GasList,
		CVIEW_T3_Temperature,
		CVIEW_T3_ApnoeSurfaceInfo,
		CVIEW_T3_END
};

// for custom view switch on/off 161122 hw
extern const uint8_t cv_changelist[6];
#define CHECK_BIT_THOME(var,pos) (((var)>>(pos)) & 1)

typedef struct
{
	uint16_t Hours;
	uint16_t Minutes;
	uint16_t Seconds;
	uint32_t Total;

}	SDivetime;


typedef struct
{
	uint8_t Days;
	uint8_t Hours;
	uint8_t Minutes;
	uint8_t Seconds;
	uint32_t Total;
}	SSurfacetime;


extern _Bool warning_count_high_time;
extern _Bool display_count_high_time;
extern uint8_t errorsInSettings;


void tHome_init(void);
void tHome_refresh(void);
void tHome_sleepmode_fun(void);
void set_globalState_tHome(void);
void switch_to_SimData_tHome(void);
void switch_to_RealData_tHome(void);
void tHome_change_field_button_pressed(void);
void tHome_change_customview_button_pressed(void);

void tHome_findNextStop(const uint16_t *list, uint8_t *depthOut, uint16_t *lengthOut);
void tHomeDiveMenuControl(uint8_t sendAction);
void tHome_tick(void);

uint8_t tHome_gas_writer(uint8_t oxygen_percentage, uint8_t helium_percentage, char *text);
uint32_t tHome_DateCode(RTC_DateTypeDef *dateInput);

void tHome_init_compass(void);

float t3_basics_lines_depth_and_divetime(GFX_DrawCfgScreen *tXscreen, GFX_DrawCfgWindow* tXl1, GFX_DrawCfgWindow* tXr1, uint8_t mode);
void t3_basics_battery_low_customview_extra(GFX_DrawCfgWindow* tXc1);
void t3_basics_show_customview_warnings(GFX_DrawCfgWindow* tXc1);
void t3_basics_refresh_customview(float depth, uint8_t tX_selection_customview, GFX_DrawCfgScreen *tXscreen, GFX_DrawCfgWindow* tXc1, GFX_DrawCfgWindow* tXc2, uint8_t mode);
void t3_basics_refresh_apnoeRight(float depth, uint8_t tX_selection_customview, GFX_DrawCfgScreen *tXscreen, GFX_DrawCfgWindow* tXc1, GFX_DrawCfgWindow* tXc2, uint8_t mode);
//void _findNextStop(const uint16_t *list, uint8_t *depthOut, uint16_t *lengthOut);
void t3_basics_colorscheme_mod(char *text);
void t3_basics_change_customview(uint8_t *tX_selection_customview, const uint8_t *tX_customviews);

uint8_t tHome_show_lost_connection_count(GFX_DrawCfgScreen *ScreenToWriteOn);

#endif /* THOME_H */