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#pragma once
#include <qobject.h>
#include <qqmlintegration.h>
#include <qvector.h>
namespace caelestia::internal {
class CircularBuffer : public QObject {
Q_OBJECT
QML_ELEMENT
Q_PROPERTY(int capacity READ capacity WRITE setCapacity NOTIFY capacityChanged)
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(QList<qreal> values READ values NOTIFY valuesChanged)
Q_PROPERTY(qreal maximum READ maximum NOTIFY valuesChanged)
public:
explicit CircularBuffer(QObject* parent = nullptr);
[[nodiscard]] int capacity() const;
void setCapacity(int capacity);
[[nodiscard]] int count() const;
[[nodiscard]] QList<qreal> values() const;
[[nodiscard]] qreal maximum() const;
Q_INVOKABLE void push(qreal value);
Q_INVOKABLE void clear();
Q_INVOKABLE [[nodiscard]] qreal at(int index) const;
signals:
void capacityChanged();
void countChanged();
void valuesChanged();
private:
QVector<qreal> m_data;
int m_head = 0;
int m_count = 0;
int m_capacity = 0;
};
} // namespace caelestia::internal
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