view Discovery/Inc/tMenu.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 5e41365ff0d8
children 0dbf550dc743
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///////////////////////////////////////////////////////////////////////////////
/// -*- coding: UTF-8 -*-
///
/// \file   Discovery/Inc/tMenu.h
/// \brief  Header file of Divemode with 7 windows plus plugin
/// \author heinrichs weikamp gmbh
/// \date   30-April-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 TMENU_H
#define TMENU_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"

/* Exported types ------------------------------------------------------------*/
enum MENU_MODE
{
	MENU_SURFACE		= 0,
	MENU_DIVE_REAL	= 1,
	MENU_DIVE_SIM 	= 2,
	MENU_UNDEFINED	= 4
};

/* Exported constants --------------------------------------------------------*/

#define MAX_PAGE_TEXTSIZE 65 * 6

/* Exported variables --------------------------------------------------------*/

extern uint8_t actual_menu_content;

/* Exported functions --------------------------------------------------------*/

GFX_DrawCfgScreen * get_PointerMenuCursorScreen(void);
GFX_DrawCfgScreen * get_PointerMenuCursorDesignSoloScreen(void);

void nextline(char * text, uint8_t *textPointer);

void tM_init(void);
void openMenu(uint8_t freshWithFlipPages);
void openMenu_first_page_with_OC_gas_update(void);
void updateMenu(void);
void updateSpecificMenu(uint32_t id);
void sendActionToMenu(uint8_t sendAction);
void exitMenu(void);

void tM_check_content(void);
void tM_refresh_live_content(void);
void tM_rebuild_menu_after_tComm(void);

void tM_refresh(char *text, uint8_t *textPointer, uint8_t line, const char content[6]);

void block_diluent_page(void);
void unblock_diluent_page(void);

#endif /* TMENU_H */