MovementIndex.h

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#ifndef GRT_MOVEMENT_INDEX_HEADER
#define GRT_MOVEMENT_INDEX_HEADER

#include "../../CoreModules/FeatureExtraction.h"
#include "../../Util/Util.h"

GRT_BEGIN_NAMESPACE
 
class GRT_API MovementIndex : public FeatureExtraction{
public:
 MovementIndex(UINT bufferLength=100,UINT numDimensions = 1);
 
 MovementIndex(const MovementIndex &rhs);
 
 virtual ~MovementIndex();
 
 MovementIndex& operator=(const MovementIndex &rhs);

 virtual bool deepCopyFrom(const FeatureExtraction *featureExtraction);
 
 virtual bool computeFeatures(const VectorFloat &inputVector);
 
 virtual bool reset();
 
 virtual bool saveModelToFile( std::string filename ) const;
 
 virtual bool loadModelFromFile( std::string filename );
 
 virtual bool saveModelToFile( std::fstream &file ) const;
 
 virtual bool loadModelFromFile( std::fstream &file );

 bool init(UINT bufferLength,UINT numDimensions);
 
 VectorFloat update(Float x);
 
 VectorFloat update(const VectorFloat &x);
 
 CircularBuffer< VectorFloat > getData();
 
 //Tell the compiler we are using the following functions from the MLBase class to stop hidden virtual function warnings
 using MLBase::train;
 using MLBase::train_;
 using MLBase::predict;
 using MLBase::predict_;

protected:
 UINT bufferLength;
 CircularBuffer< VectorFloat > dataBuffer;
 
 static RegisterFeatureExtractionModule< MovementIndex > registerModule;
};

GRT_END_NAMESPACE

#endif //GRT_MOVEMENT_INDEX_HEADER