valentina/src/libs/vgeometry/vabstractcubicbezier.h

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/************************************************************************
**
** @file vabstractcubicbezier.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 8 3, 2016
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2016 Valentina project
** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
**
** Valentina is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Valentina is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef VABSTRACTCUBICBEZIER_H
#define VABSTRACTCUBICBEZIER_H
#include <QPointF>
#include <QString>
#include <QVector>
#include <QtGlobal>
#include "vabstractbezier.h"
#include "vgeometrydef.h"
class VPointF;
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QT_WARNING_PUSH
QT_WARNING_DISABLE_GCC("-Wsuggest-final-types")
class VAbstractCubicBezier : public VAbstractBezier
{
public:
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explicit VAbstractCubicBezier(const GOType &type, const quint32 &idObject = NULL_ID,
const Draw &mode = Draw::Calculation);
VAbstractCubicBezier(const VAbstractCubicBezier &curve) = default;
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auto operator=(const VAbstractCubicBezier &curve) -> VAbstractCubicBezier &;
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~VAbstractCubicBezier() override = default;
#ifdef Q_COMPILER_RVALUE_REFS
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VAbstractCubicBezier(VAbstractCubicBezier &&curve) noexcept = default;
auto operator=(VAbstractCubicBezier &&curve) noexcept -> VAbstractCubicBezier & = default;
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#endif
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virtual auto GetP1() const -> VPointF = 0;
virtual auto GetP2() const -> VPointF = 0;
virtual auto GetP3() const -> VPointF = 0;
virtual auto GetP4() const -> VPointF = 0;
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auto CutSpline(qreal length, QPointF &spl1p2, QPointF &spl1p3, QPointF &spl2p2, QPointF &spl2p3,
const QString &pointName) const -> QPointF;
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auto NameForHistory(const QString &toolName) const -> QString override;
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auto GetParmT(qreal length) const -> qreal;
auto RealLengthByT(qreal t) const -> qreal;
protected:
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void CreateName() override;
void CreateAlias() override;
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static auto GetCubicBezierPoints(const QPointF &p1, const QPointF &p2, const QPointF &p3, const QPointF &p4,
qreal approximationScale) -> QVector<QPointF>;
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static auto LengthBezier(const QPointF &p1, const QPointF &p2, const QPointF &p3, const QPointF &p4,
qreal approximationScale) -> qreal;
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virtual auto GetControlPoint1() const -> QPointF = 0;
virtual auto GetControlPoint2() const -> QPointF = 0;
virtual auto GetRealLength() const -> qreal = 0;
};
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QT_WARNING_POP
#endif // VABSTRACTCUBICBEZIER_H