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* Copyright (c) 2019 WandererFan <wandererfan@gmail.com> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef TECHDRAW_CENTERLINE_H
#define TECHDRAW_CENTERLINE_H
#include <App/FeaturePython.h>
#include <Base/Persistence.h>
#include <Base/Vector3D.h>
#include <Mod/TechDraw/TechDrawGlobal.h>
#include "Tag.h"
#include "Cosmetic.h"
#include "Geometry.h"
namespace TechDraw {
class DrawViewPart;
class TechDrawExport CenterLine: public Base::Persistence, public TechDraw::Tag
{
TYPESYSTEM_HEADER_WITH_OVERRIDE();
public:
enum class Mode
{
VERTICAL,
HORIZONTAL,
ALIGNED
};
// TODO: when C++ 20
// using Mode;
enum class Type
{
FACE,
EDGE,
VERTEX
}; // TODO: Make this global
// TODO: when C++ 20
// using Mode;
template <typename U, std::enable_if_t<
std::is_same_v<CenterLine::Type, U> ||
std::is_same_v<CenterLine::Mode, U>,
bool
> =true>
friend std::ostream& operator<<(std::ostream& out, const U& type) {
out << static_cast<int>(type);
return out;
}
CenterLine();
CenterLine(const CenterLine* cl);
//set m_faces after using next 3 ctors
CenterLine(const TechDraw::BaseGeomPtr& bg,
const Mode m = Mode::VERTICAL,
const double h = 0.0,
const double v = 0.0,
const double r = 0.0,
const double x = 0.0);
CenterLine(const Base::Vector3d& p1, const Base::Vector3d& p2,
const Mode m = Mode::VERTICAL,
const double h = 0.0,
const double v = 0.0,
const double r = 0.0,
const double x = 0.0);
~CenterLine() override;
TechDraw::BaseGeomPtr BaseGeomPtrFromVectors(Base::Vector3d pt1, Base::Vector3d pt2);
// Persistence implementer ---------------------
unsigned int getMemSize() const override;
void Save(Base::Writer &/*writer*/) const override;
void Restore(Base::XMLReader &/*reader*/) override;
PyObject *getPyObject() override;
CenterLine* copy() const;
CenterLine* clone() const;
std::string toString() const;
static CenterLine* CenterLineBuilder(const TechDraw::DrawViewPart* partFeat,
const std::vector<std::string>& subs,
const Mode mode = Mode::VERTICAL,
const bool flip = false);
TechDraw::BaseGeomPtr scaledGeometry(const TechDraw::DrawViewPart* partFeat);
TechDraw::BaseGeomPtr scaledAndRotatedGeometry(TechDraw::DrawViewPart* partFeat);
static std::pair<Base::Vector3d, Base::Vector3d> rotatePointsAroundMid(
const Base::Vector3d& p1,
const Base::Vector3d& p2,
const Base::Vector3d& mid,
const double rotate);
static std::pair<Base::Vector3d, Base::Vector3d> calcEndPointsNoRef(
const Base::Vector3d& start,
const Base::Vector3d& end,
const double scale,
const double ext,
const double hShift,
const double vShift,
const double rotate,
const double viewAngleDeg);
static std::pair<Base::Vector3d, Base::Vector3d> calcEndPoints(
const TechDraw::DrawViewPart* partFeat,
const std::vector<std::string>& faceNames,
const Mode mode,
const double ext,
const double m_hShift,
const double m_vShift,
const double rotate);
static std::pair<Base::Vector3d, Base::Vector3d> calcEndPoints2Lines(
const TechDraw::DrawViewPart* partFeat,
const std::vector<std::string>& faceNames,
const Mode mode,
const double ext,
const double m_hShift,
const double m_vShift,
const double rotate,
const bool flip);
static std::pair<Base::Vector3d, Base::Vector3d> calcEndPoints2Points(
const TechDraw::DrawViewPart* partFeat,
const std::vector<std::string>& faceNames,
const Mode mode,
const double ext,
const double m_hShift,
const double m_vShift,
const double rotate,
const bool flip);
void dump(const char* title);
void setShifts(const double h, const double v);
double getHShift() const;
double getVShift() const;
void setRotate(const double r);
double getRotate() const;
void setExtend(const double e);
double getExtend() const;
void setFlip(const bool f);
bool getFlip() const;
void setType(const Type type) { m_type = type; };
Type getType() const { return m_type; }
Base::Vector3d m_start;
Base::Vector3d m_end;
//required to recalculate CL after source geom changes.
std::vector<std::string> m_faces;
std::vector<std::string> m_edges;
std::vector<std::string> m_verts;
Type m_type;
Mode m_mode;
double m_hShift;
double m_vShift;
double m_rotate;
double m_extendBy;
LineFormat m_format;
bool m_flip2Line;
TechDraw::BaseGeomPtr m_geometry;
protected:
void initialize();
Py::Object PythonObject;
};
} // namespace TechDraw
#endif // TECHDRAW_CENTERLINE_H
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