a lot!!! of changes

added main menu
added debug display
many debug widgets for plotting live data
worked on android live sensors
added offline-data sensor feeding
some dummy data sensors
worked on the map display
added ui debug for grid-points, particles and weights
added a cool dude to display the estimation
added real filtering based on the Indoor components
c++11 fixes for android compilation
online and offline filtering support
new resampling technique for testing
map loading via dialog

sensors/SensorFactory.h

@@ -12,36 +12,69 @@
 #include "dummy/AccelerometerSensorDummy.h"
 #include "android/AccelerometerSensorAndroid.h"
 
+#include "GyroscopeSensor.h"
+#include "android/GyroscopeSensorAndroid.h"
+#include "dummy/GyroscopeSensorDummy.h"
+
+#include "BarometerSensor.h"
+#include "android/BarometerSensorAndroid.h"
+#include "dummy/BarometerSensorDummy.h"
+
 #include "StepSensor.h"
+#include "TurnSensor.h"
+
+
 
 class SensorFactory {
 
+private:
+
+	/** this one is a dirty hack, as static class member variables do not work header-only */
+	static SensorFactory** getPtr() {
+		static SensorFactory* ptr = nullptr;
+		return &ptr;
+	}
+
+public:
+
+	/** set the to-be-used sensor-fatory */
+	static void set(SensorFactory* fac) {
+		Assert::isNull(*getPtr(), "set() was already called. currentely this is not intended");
+		*getPtr() = fac;
+	}
+
+	/** get the currently configured sensory factory */
+	static SensorFactory& get() {
+		Assert::isNotNull(*getPtr(), "call set() first to set an actual factory instance!");
+		return **getPtr();
+	}
+
 public:
 
 	/** get the WiFi sensor */
-	static WiFiSensor& getWiFi() {
-#ifdef ANDROID
-		return WiFiSensorAndroid::get();
-#else
-		return WiFiSensorDummy::get();
-#endif
-	}
+	virtual WiFiSensor& getWiFi() = 0;
 
 	/** get the Accelerometer sensor */
-	static AccelerometerSensor& getAccelerometer() {
-		#ifdef ANDROID
-		return AccelerometerSensorAndroid::get();
-#else
-		return AccelerometerSensorDummy::get();
-#endif
-	}
+	virtual AccelerometerSensor& getAccelerometer() = 0;
+
+	/** get the Gyroscope sensor */
+	virtual GyroscopeSensor& getGyroscope() = 0;
+
+	/** get the Barometer sensor */
+	virtual BarometerSensor& getBarometer() = 0;
 
 	/** get the Step sensor */
-	static StepSensor& getSteps() {
+	StepSensor& getSteps() {
 		static StepSensor steps(getAccelerometer());
 		return steps;
 	}
 
+	/** get the Turn sensor */
+	TurnSensor& getTurns() {
+		static TurnSensor turns(getAccelerometer(), getGyroscope());
+		return turns;
+	}
+
 };
 
 #endif // SENSORFACTORY_H