sensorfw
sensors/contextplugin/screeninterpreterfilter.h
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00001 
00027 #ifndef SCREENINTERPRETERFILTER_H
00028 #define SCREENINTERPRETERFILTER_H
00029 
00030 #include "filter.h"
00031 #include "posedata.h"
00032 
00033 #include <ContextProvider>
00034 
00047 class ScreenInterpreterFilter : public QObject, public Filter<PoseData, ScreenInterpreterFilter, PoseData>
00048 {
00049     Q_OBJECT
00050 
00051 public:
00052     ScreenInterpreterFilter(ContextProvider::Property* topEdgeProperty, ContextProvider::Property* isCoveredProperty, ContextProvider::Property* isFlatProperty);
00053 
00054 private:
00055     ContextProvider::Property* topEdgeProperty;
00056     ContextProvider::Property* isCoveredProperty;
00057     ContextProvider::Property* isFlatProperty;
00058     void interpret(unsigned, const PoseData* data);
00059     void provideScreenData(PoseData::Orientation orientation);
00060 
00061     const float threshold;
00062     bool isCovered;
00063     bool isFlat;
00064     PoseData::Orientation lastOrientation;
00065     QString topEdge;
00066     int offset;
00067     static const char* orientationValues[4];
00068 };
00069 
00070 #endif