diff -r 5a237a99a793 -r d5bc44183aa4 brewco/simulator.c
--- a/brewco/simulator.c	Thu Feb 25 22:42:54 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-/*****************************************************************************
- * Copyright (C) 2015
- *   
- * Michiel Broek <mbroek at mbse dot eu>
- *
- * This file is part of the mbsePi-apps
- *
- * This 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 2, or (at your option) any
- * later version.
- *
- * mbsePi-apps 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 ThermFerm; see the file COPYING.  If not, write to the Free
- * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *****************************************************************************/
-
-#include "brewco.h"
-#include "simulator.h"
-
-#ifdef USE_SIMULATOR
-
-extern int		my_shutdown;
-extern int		debug;
-extern sys_config	Config;
-
-int			SIM_hlt_value = 0;
-int			SIM_mlt_value = 0;
-int			SIM_cooler = FALSE;
-
-
-#ifdef HAVE_WIRINGPI_H
-PI_THREAD (my_simulator_loop)
-#else
-void *my_simulator_loop(void *threadid)
-#endif
-{
-    time_t		now, last;
-    int			loops = 0;
-//    double		hlt_heat_transfer, mlt_heat_transfer;
-//    double		vhc_air = 0.00121, vhc_water = 4.1796;
-
-    syslog(LOG_NOTICE, "Thread my_simulator_loop started");
-    if (debug)
-	fprintf(stdout, "Thread my_simulator_loop started\n");
-
-    /*
-     * Initial temperatures
-     */
-    Config.simulator->hlt_heater_temp = Config.simulator->hlt_temperature;
-    Config.simulator->mlt_heater_temp = Config.simulator->mlt_temperature;
-    last = now = time(NULL);
-
-    /*
-     * About 50 mSec loops
-     */
-    for (;;) {
-	if (my_shutdown)
-	    break;
-
-	/*
-	 * First calculate the heat loss for the HLT and MLT liquids.
-	 * Then decrease both liquid temperatures and consider the volume.
-	 */
-	Config.simulator->hlt_temperature -= (Config.simulator->hlt_temperature - Config.simulator->room_temperature) / 
-		(80000 * (Config.simulator->hlt_heater_volume / 2));
-	Config.simulator->mlt_temperature -= (Config.simulator->mlt_temperature - Config.simulator->room_temperature) / 
-		(80000 * (Config.simulator->mlt_heater_volume / 2));
-
-	/*
-	 * If heating, calculate the heating element temperature but not higher then 250 degrees celcius.
-	 * I have no data about real temperatures of electric elements, so this is a rough guess.
-	 * If not heating, the elements are couling towards the current liquid temperature.
-	 */
-	Config.simulator->hlt_heater_state = SIM_hlt_value;
-	if (SIM_hlt_value) {
-	    Config.simulator->hlt_heater_temp += (250 - Config.simulator->hlt_heater_temp) / 2000.0 * (Config.simulator->hlt_heater_power / 2000.0);
-	} else {
-	    Config.simulator->hlt_heater_temp -= (Config.simulator->hlt_heater_temp - Config.simulator->hlt_temperature) / 250;
-	}
-	Config.simulator->mlt_heater_state = SIM_mlt_value;
-	if (SIM_mlt_value) {
-	    Config.simulator->mlt_heater_temp += (250 - Config.simulator->mlt_heater_temp) / 2000.0 * (Config.simulator->mlt_heater_power / 2000.0);
-	} else {
-	    Config.simulator->mlt_heater_temp -= (Config.simulator->mlt_heater_temp - Config.simulator->mlt_temperature) / 250;
-	}
-
-	/*
-	 * If cooling, bring down the MLT temperature. Assume 14 degrees coolwater.
-	 * The cooler is turned on or off by sending SIGUSR1 or SIGUSR2 to this program.
-	 */
-	if (SIM_cooler) {
-	    Config.simulator->mlt_temperature -= (Config.simulator->mlt_temperature - 14) / (175 * Config.simulator->hlt_heater_volume);
-	}
-
-	/*
-	 * Shift the liquid temperature towards the heating elements temperature,
-	 * but never higher then 100 degrees celcius.
-	 */
-	Config.simulator->hlt_temperature += (Config.simulator->hlt_heater_temp - Config.simulator->hlt_temperature) / 
-		(10000.0 * Config.simulator->hlt_heater_volume * (2000.0 / Config.simulator->hlt_heater_power));
-	if (Config.simulator->hlt_temperature > 100.25)
-	    Config.simulator->hlt_temperature = 100.25;
-	Config.simulator->mlt_temperature += (Config.simulator->mlt_heater_temp - Config.simulator->mlt_temperature) / 
-		(10000.0 * Config.simulator->mlt_heater_volume * (2000.0 / Config.simulator->mlt_heater_power));
-	if (Config.simulator->mlt_temperature > 100.25)
-	    Config.simulator->mlt_temperature = 100.25;
-
-	loops++;
-	now = time(NULL);
-	if (now != last) {
-	    last = now;
-	    /*
-	     * Each second
-	     */
-//	    if (debug)
-//		fprintf(stdout, "HLT temp=%f plate=%f val=%d   MLT temp=%f plate=%f val=%d   Room %.1f loops=%d  cool=%s\n",
-//			Config.simulator->hlt_temperature, Config.simulator->hlt_heater_temp, Config.simulator->hlt_heater_state,
-//			Config.simulator->mlt_temperature, Config.simulator->mlt_heater_temp, Config.simulator->mlt_heater_state,
-//			Config.simulator->room_temperature, loops, SIM_cooler ? "Yes":"No");
-	    loops = 0;
-	}
-	usleep(50000);
-    }
-
-    syslog(LOG_NOTICE, "Thread my_simulator_loop stopped");
-    if (debug)
-	fprintf(stdout, "Thread my_simulator_loop stopped\n");
-    return 0;
-}
-
-
-#endif