KisRollingMeanAccumulatorWrapper.h

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/*
 *  SPDX-FileCopyrightText: 2017 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KISROLLINGMEANACCUMULATORWRAPPER_H
#define KISROLLINGMEANACCUMULATORWRAPPER_H
 
#include <QtGlobal>
#include <QScopedPointer>
#include "kritaglobal_export.h"
 
class KRITAGLOBAL_EXPORT KisRollingMeanAccumulatorWrapper
{
public:
    KisRollingMeanAccumulatorWrapper(int windowSize);
    ~KisRollingMeanAccumulatorWrapper();
 
    void operator()(qreal value);
 
    qreal rollingMean() const;
 
    qreal rollingMeanSafe() const;
 
    int rollingCount() const;
 
    void reset(int windowSize);
 
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
#endif // KISROLLINGMEANACCUMULATORWRAPPER_H