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/*************************************************************************** *
* MPEG Layer3-Audio Decoder
* © 1997-2006 by Fraunhofer IIS
* All Rights Reserved
*
* filename: meanvalue.h
* project : ---
* author : Martin Sieler
* date : 1998-02-14
* contents/description: HEADER - calc mean value
*
*
\***************************************************************************/
/*
* $Date: 2010/11/17 20:46:03 $
* $Id: meanvalue.h,v 1.1 2010/11/17 20:46:03 audiodsp Exp $
*/
#ifndef __MEANVALUE_H__
#define __MEANVALUE_H__
/* ------------------------ includes --------------------------------------*/
/*-------------------------- defines --------------------------------------*/
/*-------------------------------------------------------------------------*/
class CMeanValue
{
public:
CMeanValue() { Reset(); }
void Reset();
CMeanValue& operator+= (int nValue);
operator int() const { return m_Count ? m_Sum/m_Count : 0; }
operator float() const { return m_Count ? float(m_Sum)/float(m_Count) : 0.0f; }
int GetSum() const { return m_Sum; }
int GetCount() const { return m_Count; }
int GetMin() const { return m_Min; }
int GetMax() const { return m_Max; }
bool IsFixed() const { return m_bFixed; }
protected:
private:
int m_Count;
int m_Sum;
int m_FirstValue;
int m_Min;
int m_Max;
bool m_bFixed;
};
/*-------------------------------------------------------------------------*/
#endif
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