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#ifndef TkNoiseCalculator_H
#define TkNoiseCalculator_H
#include "CalibTracker/SiStripAPVAnalysis/interface/ApvAnalysis.h"
#include "CalibTracker/SiStripAPVAnalysis/interface/TkStateMachine.h"
/**
* The abstract class for noise calculation/subtraction.
*/
class TkNoiseCalculator {
public:
virtual ~TkNoiseCalculator() {}
/** Return status flag indicating if noise values are usable */
TkStateMachine* status() { return &theStatus; }
virtual void setStripNoise(ApvAnalysis::PedestalType& in) = 0;
/** Return reconstructed noise */
virtual ApvAnalysis::PedestalType noise() const = 0;
virtual float stripNoise(int) const = 0;
/** Request that status flag be updated */
virtual void updateStatus() = 0;
virtual void resetNoise() = 0;
//Actions
/** Update noise with current event */
virtual void updateNoise(ApvAnalysis::PedestalType&) = 0;
/** Tell noise calculator that a new event is available */
virtual void newEvent() {}
protected:
TkStateMachine theStatus;
};
#endif
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