569 lines
18 KiB
C++
569 lines
18 KiB
C++
/***************************************************************************
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* Copyright (c) 2016 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef PART_GEOMETRY2D_H
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#define PART_GEOMETRY2D_H
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#include <Geom2d_CartesianPoint.hxx>
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#include <Geom2d_BezierCurve.hxx>
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#include <Geom2d_BSplineCurve.hxx>
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#include <Geom2d_Circle.hxx>
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#include <Geom2d_Ellipse.hxx>
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#include <Geom2d_Hyperbola.hxx>
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#include <Geom2d_Parabola.hxx>
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#include <Geom2d_Line.hxx>
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#include <Geom2d_OffsetCurve.hxx>
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#include <Geom2d_TrimmedCurve.hxx>
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#include <Geom_Surface.hxx>
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#include <TopoDS_Shape.hxx>
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#include <gp_Ax22d.hxx>
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#include <list>
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#include <vector>
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#include <Base/Persistence.h>
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#include <Base/Tools2D.h>
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namespace Part {
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class PartExport Geometry2d : public Base::Persistence
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{
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TYPESYSTEM_HEADER();
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public:
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virtual ~Geometry2d();
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virtual TopoDS_Shape toShape(const Handle_Geom_Surface&) const = 0;
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virtual const Handle_Geom2d_Geometry& handle() const = 0;
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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/// returns a cloned object
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virtual Geometry2d *clone(void) const = 0;
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protected:
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Geometry2d();
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private:
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Geometry2d(const Geometry2d&);
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Geometry2d& operator = (const Geometry2d&);
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};
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class PartExport Geom2dPoint : public Geometry2d
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dPoint();
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Geom2dPoint(const Handle_Geom2d_CartesianPoint&);
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Geom2dPoint(const Base::Vector2d&);
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virtual ~Geom2dPoint();
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virtual Geometry2d *clone(void) const;
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virtual TopoDS_Shape toShape(const Handle_Geom_Surface&) const;
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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const Handle_Geom2d_Geometry& handle() const;
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Base::Vector2d getPoint(void)const;
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void setPoint(const Base::Vector2d&);
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private:
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Handle_Geom2d_CartesianPoint myPoint;
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};
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class PartExport Geom2dCurve : public Geometry2d
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dCurve();
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virtual ~Geom2dCurve();
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virtual TopoDS_Shape toShape(const Handle_Geom_Surface&) const;
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bool tangent(double u, gp_Dir2d&) const;
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Base::Vector2d pointAtParameter(double u) const;
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Base::Vector2d firstDerivativeAtParameter(double u) const;
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Base::Vector2d secondDerivativeAtParameter(double u) const;
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bool normal(double u, gp_Dir2d& dir) const;
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bool closestParameter(const Base::Vector2d& point, double &u) const;
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bool closestParameterToBasicCurve(const Base::Vector2d& point, double &u) const;
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};
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class PartExport Geom2dBezierCurve : public Geom2dCurve
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dBezierCurve();
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Geom2dBezierCurve(const Handle_Geom2d_BezierCurve&);
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virtual ~Geom2dBezierCurve();
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virtual Geometry2d *clone(void) const;
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize (void) const;
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virtual void Save (Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_BezierCurve&);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_BezierCurve myCurve;
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};
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class PartExport Geom2dBSplineCurve : public Geom2dCurve
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dBSplineCurve();
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Geom2dBSplineCurve(const Handle_Geom2d_BSplineCurve&);
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virtual ~Geom2dBSplineCurve();
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virtual Geometry2d *clone(void) const;
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/*!
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* Set the poles and tangents for the cubic Hermite spline
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*/
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void interpolate(const std::vector<gp_Pnt2d>&, const std::vector<gp_Vec2d>&);
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/*!
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* Compute the tangents for a Cardinal spline using the
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* the cubic Hermite spline. It uses the method for Cardinal splines.
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*/
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void getCardinalSplineTangents(const std::vector<gp_Pnt2d>&,
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const std::vector<double>&,
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std::vector<gp_Vec2d>&) const;
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/*!
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* Compute the tangents for a Cardinal spline using the
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* the cubic Hermite spline. It uses the method for Cardinal splines.
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* It uses the same parameter for each tangent.
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*/
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void getCardinalSplineTangents(const std::vector<gp_Pnt2d>&, double,
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std::vector<gp_Vec2d>&) const;
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int countPoles() const;
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void setPole(int index, const Base::Vector2d&, double weight=-1);
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std::vector<Base::Vector2d> getPoles() const;
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bool join(const Handle_Geom2d_BSplineCurve&);
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void makeC1Continuous(double);
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std::list<Geometry2d*> toBiArcs(double tolerance) const;
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_BSplineCurve&);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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void createArcs(double tolerance, std::list<Geometry2d*>& new_spans,
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const gp_Pnt2d &p_start, const gp_Vec2d &v_start,
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double t_start, double t_end, gp_Pnt2d &p_end, gp_Vec2d &v_end) const;
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bool calculateBiArcPoints(const gp_Pnt2d& p0, gp_Vec2d v_start,
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const gp_Pnt2d& p4, gp_Vec2d v_end,
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gp_Pnt2d& p1, gp_Pnt2d& p2, gp_Pnt2d& p3) const;
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private:
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Handle_Geom2d_BSplineCurve myCurve;
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};
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class PartExport Geom2dConic : public Geom2dCurve
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{
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TYPESYSTEM_HEADER();
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protected:
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Geom2dConic();
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public:
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virtual ~Geom2dConic();
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virtual Geometry2d *clone(void) const = 0;
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Base::Vector2d getLocation(void) const;
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void setLocation(const Base::Vector2d& Center);
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bool isReversed() const;
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virtual unsigned int getMemSize(void) const = 0;
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virtual PyObject *getPyObject(void) = 0;
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const Handle_Geom2d_Geometry& handle() const = 0;
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protected:
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void SaveAxis(Base::Writer& writer, const gp_Ax22d&) const;
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void RestoreAxis(Base::XMLReader& reader, gp_Ax22d&);
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};
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class PartExport Geom2dArcOfConic : public Geom2dCurve
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{
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TYPESYSTEM_HEADER();
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protected:
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Geom2dArcOfConic();
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public:
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virtual ~Geom2dArcOfConic();
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virtual Geometry2d *clone(void) const = 0;
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Base::Vector2d getLocation(void) const;
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void setLocation(const Base::Vector2d& Center);
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bool isReversed() const;
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Base::Vector2d getStartPoint() const;
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Base::Vector2d getEndPoint() const;
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void getRange(double& u, double& v) const;
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void setRange(double u, double v);
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virtual unsigned int getMemSize(void) const = 0;
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virtual PyObject *getPyObject(void) = 0;
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const Handle_Geom2d_Geometry& handle() const = 0;
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protected:
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void SaveAxis(Base::Writer& writer, const gp_Ax22d&, double u, double v) const;
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void RestoreAxis(Base::XMLReader& reader, gp_Ax22d&, double& u, double& v);
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};
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class PartExport Geom2dCircle : public Geom2dConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dCircle();
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Geom2dCircle(const Handle_Geom2d_Circle&);
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virtual ~Geom2dCircle();
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virtual Geometry2d *clone(void) const;
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double getRadius(void) const;
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void setRadius(double Radius);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_Circle myCurve;
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};
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class PartExport Geom2dArcOfCircle : public Geom2dArcOfConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dArcOfCircle();
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Geom2dArcOfCircle(const Handle_Geom2d_Circle&);
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virtual ~Geom2dArcOfCircle();
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virtual Geometry2d *clone(void) const;
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double getRadius(void) const;
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void setRadius(double Radius);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_TrimmedCurve&);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_TrimmedCurve myCurve;
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};
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class PartExport Geom2dEllipse : public Geom2dConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dEllipse();
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Geom2dEllipse(const Handle_Geom2d_Ellipse&);
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virtual ~Geom2dEllipse();
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virtual Geometry2d *clone(void) const;
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double getMajorRadius(void) const;
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void setMajorRadius(double Radius);
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double getMinorRadius(void) const;
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void setMinorRadius(double Radius);
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Base::Vector2d getMajorAxisDir() const;
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void setMajorAxisDir(Base::Vector2d newdir);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_Ellipse &e);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_Ellipse myCurve;
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};
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class PartExport Geom2dArcOfEllipse : public Geom2dArcOfConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dArcOfEllipse();
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Geom2dArcOfEllipse(const Handle_Geom2d_Ellipse&);
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virtual ~Geom2dArcOfEllipse();
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virtual Geometry2d *clone(void) const;
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double getMajorRadius(void) const;
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void setMajorRadius(double Radius);
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double getMinorRadius(void) const;
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void setMinorRadius(double Radius);
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Base::Vector2d getMajorAxisDir() const;
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void setMajorAxisDir(Base::Vector2d newdir);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_TrimmedCurve&);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_TrimmedCurve myCurve;
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};
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class PartExport Geom2dHyperbola : public Geom2dConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dHyperbola();
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Geom2dHyperbola(const Handle_Geom2d_Hyperbola&);
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virtual ~Geom2dHyperbola();
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virtual Geometry2d *clone(void) const;
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double getMajorRadius(void) const;
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void setMajorRadius(double Radius);
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double getMinorRadius(void) const;
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void setMinorRadius(double Radius);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_Hyperbola myCurve;
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};
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class PartExport Geom2dArcOfHyperbola : public Geom2dArcOfConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dArcOfHyperbola();
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Geom2dArcOfHyperbola(const Handle_Geom2d_Hyperbola&);
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virtual ~Geom2dArcOfHyperbola();
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virtual Geometry2d *clone(void) const;
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double getMajorRadius(void) const;
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void setMajorRadius(double Radius);
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double getMinorRadius(void) const;
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void setMinorRadius(double Radius);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_TrimmedCurve&);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_TrimmedCurve myCurve;
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};
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class PartExport Geom2dParabola : public Geom2dConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dParabola();
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Geom2dParabola(const Handle_Geom2d_Parabola&);
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virtual ~Geom2dParabola();
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virtual Geometry2d *clone(void) const;
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double getFocal(void) const;
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void setFocal(double length);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_Parabola myCurve;
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};
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class PartExport Geom2dArcOfParabola : public Geom2dArcOfConic
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dArcOfParabola();
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Geom2dArcOfParabola(const Handle_Geom2d_Parabola&);
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virtual ~Geom2dArcOfParabola();
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virtual Geometry2d *clone(void) const;
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double getFocal(void) const;
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void setFocal(double length);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_TrimmedCurve&);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_TrimmedCurve myCurve;
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};
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class PartExport Geom2dLine : public Geom2dCurve
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dLine();
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Geom2dLine(const Handle_Geom2d_Line&);
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Geom2dLine(const Base::Vector2d& Pos, const Base::Vector2d& Dir);
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virtual ~Geom2dLine();
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virtual Geometry2d *clone(void) const;
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void setLine(const Base::Vector2d& Pos, const Base::Vector2d& Dir);
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Base::Vector2d getPos(void) const;
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Base::Vector2d getDir(void) const;
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|
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_Line myCurve;
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};
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class PartExport Geom2dLineSegment : public Geom2dCurve
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dLineSegment();
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virtual ~Geom2dLineSegment();
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virtual Geometry2d *clone(void) const;
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Base::Vector2d getStartPoint() const;
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Base::Vector2d getEndPoint() const;
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void setPoints(const Base::Vector2d& p1,
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const Base::Vector2d& p2);
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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virtual void Save(Base::Writer &/*writer*/) const;
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virtual void Restore(Base::XMLReader &/*reader*/);
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// Base implementer ----------------------------
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virtual PyObject *getPyObject(void);
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void setHandle(const Handle_Geom2d_TrimmedCurve&);
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const Handle_Geom2d_Geometry& handle() const;
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private:
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Handle_Geom2d_TrimmedCurve myCurve;
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};
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class PartExport Geom2dOffsetCurve : public Geom2dCurve
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{
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TYPESYSTEM_HEADER();
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public:
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Geom2dOffsetCurve();
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Geom2dOffsetCurve(const Handle_Geom2d_Curve&, double);
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Geom2dOffsetCurve(const Handle_Geom2d_OffsetCurve&);
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virtual ~Geom2dOffsetCurve();
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virtual Geometry2d *clone(void) const;
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// Persistence implementer ---------------------
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virtual unsigned int getMemSize(void) const;
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|
virtual void Save(Base::Writer &/*writer*/) const;
|
|
virtual void Restore(Base::XMLReader &/*reader*/);
|
|
// Base implementer ----------------------------
|
|
virtual PyObject *getPyObject(void);
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|
|
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void setHandle(const Handle_Geom2d_OffsetCurve& c);
|
|
const Handle_Geom2d_Geometry& handle() const;
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|
|
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private:
|
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Handle_Geom2d_OffsetCurve myCurve;
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|
};
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|
|
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class PartExport Geom2dTrimmedCurve : public Geom2dCurve
|
|
{
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|
TYPESYSTEM_HEADER();
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public:
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Geom2dTrimmedCurve();
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Geom2dTrimmedCurve(const Handle_Geom2d_TrimmedCurve&);
|
|
virtual ~Geom2dTrimmedCurve();
|
|
virtual Geometry2d *clone(void) const;
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|
|
|
// Persistence implementer ---------------------
|
|
virtual unsigned int getMemSize(void) const;
|
|
virtual void Save(Base::Writer &/*writer*/) const;
|
|
virtual void Restore(Base::XMLReader &/*reader*/);
|
|
// Base implementer ----------------------------
|
|
virtual PyObject *getPyObject(void);
|
|
|
|
void setHandle(const Handle_Geom2d_TrimmedCurve&);
|
|
const Handle_Geom2d_Geometry& handle() const;
|
|
|
|
private:
|
|
Handle_Geom2d_TrimmedCurve myCurve;
|
|
};
|
|
|
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}
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#endif // PART_GEOMETRY2D_H
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