valentina/src/libs/vgeometry/vspline.h
2024-02-19 11:14:02 +02:00

131 lines
4.9 KiB
C++

/************************************************************************
**
** @file vspline.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @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) 2013-2015 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 VSPLINE_H
#define VSPLINE_H
#include <QLineF>
#include <QMetaType>
#include <QPointF>
#include <QSharedDataPointer>
#include <QString>
#include <QTypeInfo>
#include <QVector>
#include <QtGlobal>
#include "vabstractcubicbezier.h"
#include "vpointf.h"
class VSplineData;
/**
* @brief VSpline class that implements the spline.
*/
class VSpline final : public VAbstractCubicBezier
{
public:
VSpline();
VSpline(const VSpline &spline);
VSpline(const VPointF &p1, const VPointF &p4, qreal angle1, qreal angle2, qreal kAsm1, qreal kAsm2, qreal kCurve,
quint32 idObject = 0, Draw mode = Draw::Calculation);
VSpline(const VPointF &p1, const QPointF &p2, const QPointF &p3, const VPointF &p4, quint32 idObject = 0,
Draw mode = Draw::Calculation);
VSpline(const VPointF &p1, const VPointF &p4, qreal angle1, const QString &angle1Formula, qreal angle2,
const QString &angle2Formula, qreal c1Length, const QString &c1LengthFormula, qreal c2Length,
const QString &c2LengthFormula, quint32 idObject = 0, Draw mode = Draw::Calculation);
auto Rotate(const QPointF &originPoint, qreal degrees, const QString &prefix = QString()) const -> VSpline;
auto Flip(const QLineF &axis, const QString &prefix = QString()) const -> VSpline;
auto Move(qreal length, qreal angle, const QString &prefix = QString()) const -> VSpline;
~VSpline() override;
auto operator=(const VSpline &spline) -> VSpline &;
VSpline(VSpline &&spline) noexcept;
auto operator=(VSpline &&spline) noexcept -> VSpline &;
auto GetP1() const -> VPointF override;
void SetP1(const VPointF &p);
auto GetP2() const -> VPointF override;
auto GetP3() const -> VPointF override;
auto GetP4() const -> VPointF override;
void SetP4(const VPointF &p);
auto GetStartAngle() const -> qreal override;
auto GetEndAngle() const -> qreal override;
auto GetStartAngleFormula() const -> QString;
auto GetEndAngleFormula() const -> QString;
void SetStartAngle(qreal angle, const QString &formula);
void SetEndAngle(qreal angle, const QString &formula);
auto GetC1Length() const -> qreal override;
auto GetC2Length() const -> qreal override;
auto GetC1LengthFormula() const -> QString;
auto GetC2LengthFormula() const -> QString;
void SetC1Length(qreal length, const QString &formula);
void SetC2Length(qreal length, const QString &formula);
auto GetLength() const -> qreal override;
auto GetKasm1() const -> qreal;
auto GetKasm2() const -> qreal;
auto GetKcurve() const -> qreal;
using VAbstractCubicBezier::CutSpline;
auto CutSpline(qreal length, VSpline &spl1, VSpline &spl2, const QString &pointName) const -> QPointF;
auto GetPoints() const -> QVector<QPointF> override;
// cppcheck-suppress unusedFunction
static auto SplinePoints(const QPointF &p1, const QPointF &p4, qreal angle1, qreal angle2, qreal kAsm1, qreal kAsm2,
qreal kCurve, qreal approximationScale) -> QVector<QPointF>;
auto ParamT(const QPointF &pBt) const -> qreal;
auto ToJson() const -> QJsonObject override;
protected:
auto GetControlPoint1() const -> QPointF override;
auto GetControlPoint2() const -> QPointF override;
auto GetRealLength() const -> qreal override;
private:
QSharedDataPointer<VSplineData> d;
static auto CalcT(qreal curveCoord1, qreal curveCoord2, qreal curveCoord3, qreal curveCoord4, qreal pointCoord)
-> QVector<qreal>;
static auto Cubic(QVector<qreal> &x, qreal a, qreal b, qreal c) -> qint32;
static auto Sign(long double ld) -> int;
};
Q_DECLARE_METATYPE(VSpline) // NOLINT
Q_DECLARE_TYPEINFO(VSpline, Q_MOVABLE_TYPE); // NOLINT
#endif // VSPLINE_H