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/*
* SPDX-FileCopyrightText: 2015 Dmitry Kazakov <dimula73@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __KIS_SPEED_SMOOTHER_H
#define __KIS_SPEED_SMOOTHER_H
#include <QScopedPointer>
class QPointF;
class KisSpeedSmoother
{
public:
KisSpeedSmoother();
~KisSpeedSmoother();
qreal lastSpeed() const;
qreal getNextSpeed(const QPointF &pt, ulong timestamp);
void clear();
void updateSettings();
private:
qreal getNextSpeedImpl(const QPointF &pt, qreal time);
private:
struct Private;
const QScopedPointer<Private> m_d;
};
#endif /* __KIS_SPEED_SMOOTHER_H */
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