MeanFilter.h

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// ****************************************************************************
// This file is part of the Integrating Vision Toolkit (IVT).
//
// The IVT is maintained by the Karlsruhe Institute of Technology (KIT)
// (www.kit.edu) in cooperation with the company Keyetech (www.keyetech.de).
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// 1. Redistributions of source code must retain the above copyright
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// ****************************************************************************
// ****************************************************************************
// Filename:  MeanFilter.h
// Author:    Pedram Azad
// Date:      2005
// ****************************************************************************


#ifndef _MEAN_FILTER_H_
#define _MEAN_FILTER_H_


// ****************************************************************************
// Necessary includes
// ****************************************************************************

#include "Interfaces/FilterInterface.h"



// ****************************************************************************
// CMeanFilter
// ****************************************************************************

class CMeanFilter : public CFilterInterface
{
public:
        // constructor
        CMeanFilter(int nKernelSize);
        
        // destructor
        ~CMeanFilter();
        
        
        // public methods
        void SetKernelSize(int nKernelSize);
        void Reset();
        float Filter(float x);


private:
        // private attributes
        float *m_pValues;
        int m_nPosition;
        int m_nKernelSize;
        int m_nElementsFilled;
};



#endif /* _MEAN_FILTER_H_ */