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/***************************************************************************
* Copyright (c) 2013 Luke Parry <l.parry@warwick.ac.uk> *
* *
* 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 MEASURE_MEASUREMENT_H
#define MEASURE_MEASUREMENT_H
#include <gp_Pnt.hxx>
#include <TopAbs_ShapeEnum.hxx>
#include <App/DocumentObject.h>
#include <App/PropertyLinks.h>
#include <Base/BaseClass.h>
#include <Base/Vector3D.h>
#include <Mod/Measure/MeasureGlobal.h>
class TopoDS_Shape;
namespace Measure
{
enum class MeasureType
{
Volumes, // Measure the Volume(s)
Edges, // Measure the Edge(s)
Line, // One Line
TwoLines, // Two lines
TwoParallelLines, // Two parallel lines
Circle, // One circle
CircleArc, // One circle arc
TwoCircles,
CircleToEdge,
CircleToSurface,
CircleToCylinder,
Surfaces, // Measure the surface(s)
Cylinder, // One Cylinder
CylinderSection, // One cylinder section
TwoCylinders,
Cone, // One Cone
Sphere, // One Sphere
Torus, // One Torus
Plane, // One Plane
TwoPlanes, // One Plane
Points,
PointToPoint, // Measure between TWO points
PointToEdge, // Measure between ONE point and ONE edge
PointToCircle,
PointToSurface, // Measure between ONE point and ONE surface
PointToCylinder,
EdgeToEdge, // Measure between TWO edges
Invalid
};
class MeasureExport Measurement: public Base::BaseClass
{
TYPESYSTEM_HEADER_WITH_OVERRIDE();
public:
App::PropertyLinkSubList References3D;
public:
Measurement();
~Measurement() override;
void clear();
bool has3DReferences();
/// Add a reference
int addReference3D(App::DocumentObject* obj, const std::string& subName);
int addReference3D(App::DocumentObject* obj, const char* subName);
MeasureType getType();
MeasureType findType();
// from base class
PyObject* getPyObject() override;
virtual unsigned int getMemSize() const;
// Methods for distances (edge length, two points, edge and a point
double length() const;
Base::Vector3d delta() const; // when would client use delta??
double lineLineDistance() const;
double circleCenterDistance() const;
double planePlaneDistance() const;
double cylinderAxisDistance() const;
// Calculates the radius for an arc or circular edge
double radius() const;
// Calculates the diameter for a circle or a cylinder
double diameter() const;
// Calculates the angle between two edges
double angle(const Base::Vector3d& param = Base::Vector3d(0, 0, 0)) const; // param is never used???
// Calculate the center of mass
Base::Vector3d massCenter() const;
// Calculate the volume of selected volumes
double volume() const;
// Calculate the area of selection
double area() const;
static Base::Vector3d toVector3d(const gp_Pnt gp)
{
return Base::Vector3d(gp.X(), gp.Y(), gp.Z());
}
bool planesAreParallel() const;
bool linesAreParallel() const;
protected:
// Hint parameter helps sort out compound shapes by specifying a subelement type
// use hint = TopAbs_COMPOUND to give no hint
TopoDS_Shape getShape(
App::DocumentObject* obj,
const char* subName,
TopAbs_ShapeEnum hint = TopAbs_COMPOUND
) const;
private:
MeasureType measureType;
Py::SmartPtr PythonObject;
};
} // namespace Measure
#endif // MEASURE_MEASUREMENT_H
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