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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
// W A R N I N G
// -------------
//
// This file is not part of the Qt Chart API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef POLARDOMAIN_H
#define POLARDOMAIN_H
#include <private/abstractdomain_p.h>
#include <QtCharts/private/qchartglobal_p.h>
#include <QtCore/QRectF>
#include <QtCore/QSizeF>
QT_CHARTS_BEGIN_NAMESPACE
class Q_CHARTS_PRIVATE_EXPORT PolarDomain: public AbstractDomain
{
Q_OBJECT
public:
explicit PolarDomain(QObject *object = 0);
virtual ~PolarDomain();
void setSize(const QSizeF &size);
QPointF calculateGeometryPoint(const QPointF &point, bool &ok) const;
QVector<QPointF> calculateGeometryPoints(const QVector<QPointF> &vector) const;
virtual qreal toAngularCoordinate(qreal value, bool &ok) const = 0;
virtual qreal toRadialCoordinate(qreal value, bool &ok) const = 0;
protected:
QPointF polarCoordinateToPoint(qreal angularCoordinate, qreal radialCoordinate) const;
QPointF m_center;
qreal m_radius;
};
QT_CHARTS_END_NAMESPACE
#endif // POLARDOMAIN_H
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