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// Copyright (C) 2020 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QT3DINPUT_MOVINGAVERAGE_P_H
#define QT3DINPUT_MOVINGAVERAGE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/private/qglobal_p.h>
#include <vector>
QT_BEGIN_NAMESPACE
namespace Qt3DInput {
namespace Input {
class MovingAverage
{
public:
MovingAverage(unsigned int samples = 3);
void addSample(float sample);
float average() const;
private:
unsigned int m_maxSampleCount;
unsigned int m_sampleCount;
unsigned int m_currentSample;
float m_total;
std::vector<float> m_samples;
};
} // Input
} // Qt3DInput
QT_END_NAMESPACE
#endif // QT3DINPUT_MOVINGAVERAGE_H
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