3650 lines
112 KiB
C++
3650 lines
112 KiB
C++
/***************************************************************************
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* Copyright (c) 2008 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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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <BRepBuilderAPI_MakeEdge.hxx>
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# include <BRepBuilderAPI_MakeFace.hxx>
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# include <BRepBuilderAPI_MakeVertex.hxx>
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# include <Geom_CartesianPoint.hxx>
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# include <Geom_Circle.hxx>
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# include <Geom_Curve.hxx>
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# include <Geom_Ellipse.hxx>
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# include <Geom_Hyperbola.hxx>
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# include <Geom_Parabola.hxx>
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# include <Geom_OffsetCurve.hxx>
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# include <Geom_TrimmedCurve.hxx>
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# include <Geom_Line.hxx>
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# include <Geom_BezierCurve.hxx>
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# include <Geom_BezierSurface.hxx>
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# include <Geom_BSplineCurve.hxx>
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# include <Geom_BSplineSurface.hxx>
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# include <Geom_Surface.hxx>
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# include <Geom_Plane.hxx>
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# include <Geom_CylindricalSurface.hxx>
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# include <Geom_ConicalSurface.hxx>
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# include <Geom_SphericalSurface.hxx>
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# include <Geom_ToroidalSurface.hxx>
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# include <Geom_OffsetSurface.hxx>
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# include <GeomPlate_Surface.hxx>
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# include <Geom_RectangularTrimmedSurface.hxx>
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# include <Geom_SurfaceOfRevolution.hxx>
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# include <Geom_SurfaceOfLinearExtrusion.hxx>
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# include <GeomConvert.hxx>
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# include <GeomConvert_CompCurveToBSplineCurve.hxx>
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# include <GeomLProp_CLProps.hxx>
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# include <GeomLProp_SLProps.hxx>
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# include <gp.hxx>
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# include <gp_Ax2.hxx>
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# include <gp_Circ.hxx>
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# include <gp_Elips.hxx>
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# include <gp_Hypr.hxx>
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# include <gp_Parab.hxx>
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# include <gce_ErrorType.hxx>
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# include <gp_Lin.hxx>
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# include <gp_Pln.hxx>
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# include <gp_Pnt.hxx>
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# include <gp_Cylinder.hxx>
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# include <gp_Cone.hxx>
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# include <gp_Sphere.hxx>
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# include <gp_Torus.hxx>
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# include <Standard_Real.hxx>
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# include <Standard_Version.hxx>
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# include <TColgp_Array1OfPnt.hxx>
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# include <TColgp_Array2OfPnt.hxx>
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# include <TColStd_Array1OfReal.hxx>
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# include <TColStd_Array1OfInteger.hxx>
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# include <gp.hxx>
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# include <gp_Lin.hxx>
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# include <Geom_Line.hxx>
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# include <Geom_TrimmedCurve.hxx>
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# include <GC_MakeArcOfCircle.hxx>
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# include <GC_MakeCircle.hxx>
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# include <GC_MakeArcOfEllipse.hxx>
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# include <GC_MakeEllipse.hxx>
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# include <gce_MakeParab.hxx>
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# include <GC_MakeArcOfParabola.hxx>
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# include <GC_MakeHyperbola.hxx>
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# include <GC_MakeArcOfHyperbola.hxx>
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# include <GC_MakeLine.hxx>
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# include <GC_MakeSegment.hxx>
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# include <Precision.hxx>
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# include <GeomAPI_ProjectPointOnCurve.hxx>
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#endif
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#include "LinePy.h"
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#include <Base/VectorPy.h>
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#include "CirclePy.h"
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#include "EllipsePy.h"
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#include "ArcPy.h"
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#include "ArcOfCirclePy.h"
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#include "ArcOfEllipsePy.h"
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#include "ArcOfParabolaPy.h"
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#include "BezierCurvePy.h"
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#include "BSplineCurvePy.h"
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#include "HyperbolaPy.h"
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#include "ArcOfHyperbolaPy.h"
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#include "OffsetCurvePy.h"
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#include "ParabolaPy.h"
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#include "BezierSurfacePy.h"
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#include "BSplineSurfacePy.h"
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#include "ConePy.h"
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#include "CylinderPy.h"
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#include "OffsetSurfacePy.h"
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#include "PlanePy.h"
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#include "RectangularTrimmedSurfacePy.h"
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#include "SpherePy.h"
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#include "SurfaceOfExtrusionPy.h"
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#include "SurfaceOfRevolutionPy.h"
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#include "ToroidPy.h"
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#include <Base/Exception.h>
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#include <Base/Writer.h>
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#include <Base/Reader.h>
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#include <Base/Tools.h>
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#include "Geometry.h"
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using namespace Part;
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const char* gce_ErrorStatusText(gce_ErrorType et)
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{
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switch (et)
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{
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case gce_Done:
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return "Construction was successful";
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case gce_ConfusedPoints:
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return "Two points are coincident";
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case gce_NegativeRadius:
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return "Radius value is negative";
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case gce_ColinearPoints:
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return "Three points are collinear";
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case gce_IntersectionError:
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return "Intersection cannot be computed";
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case gce_NullAxis:
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return "Axis is undefined";
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case gce_NullAngle:
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return "Angle value is invalid (usually null)";
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case gce_NullRadius:
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return "Radius is null";
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case gce_InvertAxis:
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return "Axis value is invalid";
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case gce_BadAngle:
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return "Angle value is invalid";
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case gce_InvertRadius:
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return "Radius value is incorrect (usually with respect to another radius)";
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case gce_NullFocusLength:
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return "Focal distance is null";
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case gce_NullVector:
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return "Vector is null";
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case gce_BadEquation:
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return "Coefficients are incorrect (applies to the equation of a geometric object)";
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default:
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return "Creation of geometry failed";
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}
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}
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// ---------------------------------------------------------------
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TYPESYSTEM_SOURCE_ABSTRACT(Part::Geometry,Base::Persistence);
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Geometry::Geometry()
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: Construction(false)
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{
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}
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Geometry::~Geometry()
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{
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}
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// Persistence implementer
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unsigned int Geometry::getMemSize (void) const
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{
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return 1;
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}
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void Geometry::Save(Base::Writer &writer) const
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{
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const char c = Construction?'1':'0';
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writer.Stream() << writer.ind() << "<Construction value=\"" << c << "\"/>" << endl;
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}
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void Geometry::Restore(Base::XMLReader &reader)
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{
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// read my Element
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reader.readElement("Construction");
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// get the value of my Attribute
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Construction = (int)reader.getAttributeAsInteger("value")==0?false:true;
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}
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// -------------------------------------------------
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TYPESYSTEM_SOURCE(Part::GeomPoint,Part::Geometry);
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GeomPoint::GeomPoint()
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{
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this->myPoint = new Geom_CartesianPoint(0,0,0);
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}
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GeomPoint::GeomPoint(const Handle_Geom_CartesianPoint& p)
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{
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this->myPoint = Handle_Geom_CartesianPoint::DownCast(p->Copy());
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}
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GeomPoint::GeomPoint(const Base::Vector3d& p)
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{
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this->myPoint = new Geom_CartesianPoint(p.x,p.y,p.z);
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}
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GeomPoint::~GeomPoint()
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{
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}
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const Handle_Geom_Geometry& GeomPoint::handle() const
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{
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return myPoint;
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}
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Geometry *GeomPoint::clone(void) const
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{
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GeomPoint *newPoint = new GeomPoint(myPoint);
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newPoint->Construction = this->Construction;
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return newPoint;
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}
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TopoDS_Shape GeomPoint::toShape() const
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{
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return BRepBuilderAPI_MakeVertex(myPoint->Pnt());
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}
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Base::Vector3d GeomPoint::getPoint(void)const
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{
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return Base::Vector3d(myPoint->X(),myPoint->Y(),myPoint->Z());
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}
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void GeomPoint::setPoint(const Base::Vector3d& p)
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{
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this->myPoint->SetCoord(p.x,p.y,p.z);
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}
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// Persistence implementer
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unsigned int GeomPoint::getMemSize (void) const
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{
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return sizeof(Geom_CartesianPoint);
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}
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void GeomPoint::Save(Base::Writer &writer) const
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{
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// save the attributes of the father class
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Geometry::Save(writer);
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Base::Vector3d Point = getPoint();
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writer.Stream()
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<< writer.ind()
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<< "<GeomPoint "
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<< "X=\"" << Point.x <<
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"\" Y=\"" << Point.y <<
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"\" Z=\"" << Point.z <<
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"\"/>" << endl;
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}
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void GeomPoint::Restore(Base::XMLReader &reader)
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{
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// read the attributes of the father class
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Geometry::Restore(reader);
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double X,Y,Z;
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// read my Element
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reader.readElement("GeomPoint");
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// get the value of my Attribute
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X = reader.getAttributeAsFloat("X");
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Y = reader.getAttributeAsFloat("Y");
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Z = reader.getAttributeAsFloat("Z");
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// set the read geometry
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setPoint(Base::Vector3d(X,Y,Z) );
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}
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PyObject *GeomPoint::getPyObject(void)
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{
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return new Base::VectorPy(getPoint());
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}
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// -------------------------------------------------
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TYPESYSTEM_SOURCE_ABSTRACT(Part::GeomCurve,Part::Geometry);
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GeomCurve::GeomCurve()
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{
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}
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GeomCurve::~GeomCurve()
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{
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}
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TopoDS_Shape GeomCurve::toShape() const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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BRepBuilderAPI_MakeEdge mkBuilder(c, c->FirstParameter(), c->LastParameter());
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return mkBuilder.Shape();
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}
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bool GeomCurve::tangent(double u, gp_Dir& dir) const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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GeomLProp_CLProps prop(c,u,1,Precision::Confusion());
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if (prop.IsTangentDefined()) {
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prop.Tangent(dir);
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return true;
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}
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return false;
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}
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Base::Vector3d GeomCurve::pointAtParameter(double u) const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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GeomLProp_CLProps prop(c,u,0,Precision::Confusion());
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const gp_Pnt &point=prop.Value();
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return Base::Vector3d(point.X(),point.Y(),point.Z());
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}
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Base::Vector3d GeomCurve::firstDerivativeAtParameter(double u) const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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GeomLProp_CLProps prop(c,u,1,Precision::Confusion());
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const gp_Vec &vec=prop.D1();
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return Base::Vector3d(vec.X(),vec.Y(),vec.Z());
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}
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Base::Vector3d GeomCurve::secondDerivativeAtParameter(double u) const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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GeomLProp_CLProps prop(c,u,2,Precision::Confusion());
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const gp_Vec &vec=prop.D2();
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return Base::Vector3d(vec.X(),vec.Y(),vec.Z());
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}
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bool GeomCurve::normal(double u, gp_Dir& dir) const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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GeomLProp_CLProps prop(c,u,1,Precision::Confusion());
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if (prop.IsTangentDefined()) {
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prop.Normal(dir);
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return true;
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}
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return false;
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}
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bool GeomCurve::closestParameter(const Base::Vector3d& point, double &u) const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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try {
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if (!c.IsNull()) {
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gp_Pnt pnt(point.x,point.y,point.z);
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GeomAPI_ProjectPointOnCurve ppc(pnt, c);
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u = ppc.LowerDistanceParameter();
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return true;
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}
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}
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catch (Standard_Failure) {
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Handle_Standard_Failure e = Standard_Failure::Caught();
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std::cout << e->GetMessageString() << std::endl;
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return false;
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}
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return false;
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}
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bool GeomCurve::closestParameterToBasicCurve(const Base::Vector3d& point, double &u) const
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{
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Handle_Geom_Curve c = Handle_Geom_Curve::DownCast(handle());
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if (c->IsKind(STANDARD_TYPE(Geom_TrimmedCurve))){
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Handle_Geom_TrimmedCurve tc = Handle_Geom_TrimmedCurve::DownCast(handle());
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Handle_Geom_Curve bc = Handle_Geom_Curve::DownCast(tc->BasisCurve());
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try {
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if (!bc.IsNull()) {
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gp_Pnt pnt(point.x,point.y,point.z);
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GeomAPI_ProjectPointOnCurve ppc(pnt, bc);
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u = ppc.LowerDistanceParameter();
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return true;
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}
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}
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catch (Standard_Failure) {
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Handle_Standard_Failure e = Standard_Failure::Caught();
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std::cout << e->GetMessageString() << std::endl;
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return false;
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}
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return false;
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}
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else {
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return this->closestParameter(point, u);
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}
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}
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// -------------------------------------------------
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TYPESYSTEM_SOURCE(Part::GeomBezierCurve,Part::GeomCurve);
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GeomBezierCurve::GeomBezierCurve()
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{
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TColgp_Array1OfPnt poles(1,2);
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poles(1) = gp_Pnt(0.0,0.0,0.0);
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poles(2) = gp_Pnt(0.0,0.0,1.0);
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Handle_Geom_BezierCurve b = new Geom_BezierCurve(poles);
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this->myCurve = b;
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}
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GeomBezierCurve::GeomBezierCurve(const Handle_Geom_BezierCurve& b)
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{
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this->myCurve = Handle_Geom_BezierCurve::DownCast(b->Copy());
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}
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GeomBezierCurve::~GeomBezierCurve()
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{
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}
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void GeomBezierCurve::setHandle(const Handle_Geom_BezierCurve& c)
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{
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myCurve = Handle_Geom_BezierCurve::DownCast(c->Copy());
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}
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const Handle_Geom_Geometry& GeomBezierCurve::handle() const
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{
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return myCurve;
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}
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Geometry *GeomBezierCurve::clone(void) const
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{
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GeomBezierCurve *newCurve = new GeomBezierCurve(myCurve);
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newCurve->Construction = this->Construction;
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return newCurve;
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}
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// Persistence implementer
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unsigned int GeomBezierCurve::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
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void GeomBezierCurve::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
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void GeomBezierCurve::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
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PyObject *GeomBezierCurve::getPyObject(void)
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{
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return new BezierCurvePy((GeomBezierCurve*)this->clone());
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}
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// -------------------------------------------------
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TYPESYSTEM_SOURCE(Part::GeomBSplineCurve,Part::GeomCurve);
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GeomBSplineCurve::GeomBSplineCurve()
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{
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TColgp_Array1OfPnt poles(1,2);
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poles(1) = gp_Pnt(0.0,0.0,0.0);
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poles(2) = gp_Pnt(1.0,0.0,0.0);
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TColStd_Array1OfReal knots(1,2);
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knots(1) = 0.0;
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knots(2) = 1.0;
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TColStd_Array1OfInteger mults(1,2);
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mults(1) = 2;
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mults(2) = 2;
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this->myCurve = new Geom_BSplineCurve(poles, knots, mults, 1);
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}
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GeomBSplineCurve::GeomBSplineCurve(const Handle_Geom_BSplineCurve& b)
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{
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this->myCurve = Handle_Geom_BSplineCurve::DownCast(b->Copy());
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}
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GeomBSplineCurve::~GeomBSplineCurve()
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{
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}
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void GeomBSplineCurve::setHandle(const Handle_Geom_BSplineCurve& c)
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{
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myCurve = Handle_Geom_BSplineCurve::DownCast(c->Copy());
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}
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const Handle_Geom_Geometry& GeomBSplineCurve::handle() const
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{
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return myCurve;
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}
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Geometry *GeomBSplineCurve::clone(void) const
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{
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GeomBSplineCurve *newCurve = new GeomBSplineCurve(myCurve);
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newCurve->Construction = this->Construction;
|
|
return newCurve;
|
|
}
|
|
|
|
int GeomBSplineCurve::countPoles() const
|
|
{
|
|
return myCurve->NbPoles();
|
|
}
|
|
|
|
void GeomBSplineCurve::setPole(int index, const Base::Vector3d& pole, double weight)
|
|
{
|
|
try {
|
|
gp_Pnt pnt(pole.x,pole.y,pole.z);
|
|
if (weight < 0.0)
|
|
myCurve->SetPole(index+1,pnt);
|
|
else
|
|
myCurve->SetPole(index+1,pnt,weight);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
std::cout << e->GetMessageString() << std::endl;
|
|
}
|
|
}
|
|
|
|
std::vector<Base::Vector3d> GeomBSplineCurve::getPoles() const
|
|
{
|
|
std::vector<Base::Vector3d> poles;
|
|
poles.reserve(myCurve->NbPoles());
|
|
TColgp_Array1OfPnt p(1,myCurve->NbPoles());
|
|
myCurve->Poles(p);
|
|
|
|
for (Standard_Integer i=p.Lower(); i<=p.Upper(); i++) {
|
|
const gp_Pnt& pnt = p(i);
|
|
poles.push_back(Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z()));
|
|
}
|
|
return poles;
|
|
}
|
|
|
|
bool GeomBSplineCurve::join(const Handle_Geom_BSplineCurve& spline)
|
|
{
|
|
GeomConvert_CompCurveToBSplineCurve ccbc(this->myCurve);
|
|
if (!ccbc.Add(spline, Precision::Approximation()))
|
|
return false;
|
|
this->myCurve = ccbc.BSplineCurve();
|
|
return true;
|
|
}
|
|
|
|
void GeomBSplineCurve::makeC1Continuous(double tol, double ang_tol)
|
|
{
|
|
GeomConvert::C0BSplineToC1BSplineCurve(this->myCurve, tol, ang_tol);
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomBSplineCurve::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomBSplineCurve::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomBSplineCurve::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomBSplineCurve::getPyObject(void)
|
|
{
|
|
return new BSplineCurvePy((GeomBSplineCurve*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomCircle,Part::GeomCurve);
|
|
|
|
GeomCircle::GeomCircle()
|
|
{
|
|
Handle_Geom_Circle c = new Geom_Circle(gp_Circ());
|
|
this->myCurve = c;
|
|
}
|
|
|
|
GeomCircle::GeomCircle(const Handle_Geom_Circle& c)
|
|
{
|
|
this->myCurve = Handle_Geom_Circle::DownCast(c->Copy());
|
|
}
|
|
|
|
GeomCircle::~GeomCircle()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomCircle::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomCircle::clone(void) const
|
|
{
|
|
GeomCircle *newCirc = new GeomCircle(myCurve);
|
|
newCirc->Construction = this->Construction;
|
|
return newCirc;
|
|
}
|
|
|
|
Base::Vector3d GeomCircle::getCenter(void) const
|
|
{
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(handle());
|
|
gp_Ax1 axis = circle->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
double GeomCircle::getRadius(void) const
|
|
{
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(handle());
|
|
return circle->Radius();
|
|
}
|
|
|
|
void GeomCircle::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(handle());
|
|
|
|
try {
|
|
circle->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
void GeomCircle::setRadius(double Radius)
|
|
{
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(handle());
|
|
|
|
try {
|
|
gp_Circ c = circle->Circ();
|
|
c.SetRadius(Radius);
|
|
circle->SetCirc(c);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
bool GeomCircle::isReversed() const
|
|
{
|
|
Handle_Geom_Circle c = myCurve;
|
|
assert(!c.IsNull());
|
|
return c->Axis().Direction().Z() < 0;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomCircle::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Circle);
|
|
}
|
|
|
|
void GeomCircle::Save(Base::Writer& writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
GeomCurve::Save(writer);
|
|
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir norm = this->myCurve->Axis().Direction();
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<Circle "
|
|
<< "CenterX=\"" << center.X() <<
|
|
"\" CenterY=\"" << center.Y() <<
|
|
"\" CenterZ=\"" << center.Z() <<
|
|
"\" NormalX=\"" << norm.X() <<
|
|
"\" NormalY=\"" << norm.Y() <<
|
|
"\" NormalZ=\"" << norm.Z() <<
|
|
"\" Radius=\"" << this->myCurve->Radius() <<
|
|
"\"/>" << endl;
|
|
}
|
|
|
|
void GeomCircle::Restore(Base::XMLReader& reader)
|
|
{
|
|
// read the attributes of the father class
|
|
GeomCurve::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,Radius;
|
|
// read my Element
|
|
reader.readElement("Circle");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
Radius = reader.getAttributeAsFloat("Radius");
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
try {
|
|
GC_MakeCircle mc(p1, norm, Radius);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
|
|
this->myCurve = mc.Value();
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
PyObject *GeomCircle::getPyObject(void)
|
|
{
|
|
return new CirclePy((GeomCircle*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomArcOfCircle,Part::GeomCurve);
|
|
|
|
GeomArcOfCircle::GeomArcOfCircle()
|
|
{
|
|
Handle_Geom_Circle c = new Geom_Circle(gp_Circ());
|
|
this->myCurve = new Geom_TrimmedCurve(c, c->FirstParameter(),c->LastParameter());
|
|
}
|
|
|
|
GeomArcOfCircle::GeomArcOfCircle(const Handle_Geom_Circle& c)
|
|
{
|
|
this->myCurve = new Geom_TrimmedCurve(c, c->FirstParameter(),c->LastParameter());
|
|
}
|
|
|
|
GeomArcOfCircle::~GeomArcOfCircle()
|
|
{
|
|
}
|
|
|
|
void GeomArcOfCircle::setHandle(const Handle_Geom_TrimmedCurve& c)
|
|
{
|
|
Handle_Geom_Circle basis = Handle_Geom_Circle::DownCast(c->BasisCurve());
|
|
if (basis.IsNull())
|
|
Standard_Failure::Raise("Basis curve is not a circle");
|
|
this->myCurve = Handle_Geom_TrimmedCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomArcOfCircle::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomArcOfCircle::clone(void) const
|
|
{
|
|
GeomArcOfCircle* copy = new GeomArcOfCircle();
|
|
copy->setHandle(this->myCurve);
|
|
copy->Construction = this->Construction;
|
|
return copy;
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfCircle::getStartPoint
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
* \return XYZ of the arc's starting point.
|
|
*/
|
|
Base::Vector3d GeomArcOfCircle::getStartPoint(bool emulateCCWXY) const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->StartPoint();
|
|
if(emulateCCWXY)
|
|
if(isReversedInXY())
|
|
pnt = this->myCurve->EndPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfCircle::getEndPoint
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
* \return
|
|
*/
|
|
Base::Vector3d GeomArcOfCircle::getEndPoint(bool emulateCCWXY) const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->EndPoint();
|
|
if(emulateCCWXY)
|
|
if(isReversedInXY())
|
|
pnt = this->myCurve->StartPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfCircle::getCenter(void) const
|
|
{
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(myCurve->BasisCurve());
|
|
gp_Ax1 axis = circle->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
double GeomArcOfCircle::getRadius(void) const
|
|
{
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(myCurve->BasisCurve());
|
|
return circle->Radius();
|
|
}
|
|
|
|
void GeomArcOfCircle::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
circle->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
void GeomArcOfCircle::setRadius(double Radius)
|
|
{
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
gp_Circ c = circle->Circ();
|
|
c.SetRadius(Radius);
|
|
circle->SetCirc(c);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfCircle::getRange
|
|
* \param u [out] start angle of the arc, in radians.
|
|
* \param v [out] end angle of the arc, in radians.
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
* Additionally, arc's rotation as a whole will be included in the returned u,v
|
|
* (ArcOfCircle specific).
|
|
*/
|
|
void GeomArcOfCircle::getRange(double& u, double& v, bool emulateCCWXY) const
|
|
{
|
|
u = myCurve->FirstParameter();
|
|
v = myCurve->LastParameter();
|
|
if(emulateCCWXY){
|
|
Handle_Geom_Circle cir = Handle_Geom_Circle::DownCast(myCurve->BasisCurve());
|
|
double angleXU = -cir->Position().XDirection().AngleWithRef(gp_Dir(1.0,0.0,0.0), gp_Dir(0.0,0.0,1.0));
|
|
double u1 = u, v1 = v;//the true arc curve parameters, cached. u,v will contain the rotation-corrected and swapped angles.
|
|
if(cir->Axis().Direction().Z() > 0.0){
|
|
//normal CCW arc
|
|
u = u1 + angleXU;
|
|
v = v1 + angleXU;
|
|
} else {
|
|
//reversed (CW) arc
|
|
u = angleXU - v1;
|
|
v = angleXU - u1;
|
|
}
|
|
|
|
if (v < u)
|
|
v += 2*M_PI;
|
|
if (v-u > 2*M_PI)
|
|
v -= 2*M_PI;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfCircle::setRange
|
|
* \param u [in] start angle of the arc, in radians.
|
|
* \param v [in] end angle of the arc, in radians.
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
* Additionally, arc's rotation as a whole will be subtracted from u,v
|
|
* (ArcOfCircle specific).
|
|
*/
|
|
void GeomArcOfCircle::setRange(double u, double v, bool emulateCCWXY)
|
|
{
|
|
|
|
try {
|
|
if(emulateCCWXY){
|
|
Handle_Geom_Circle cir = Handle_Geom_Circle::DownCast(myCurve->BasisCurve());
|
|
double angleXU = -cir->Position().XDirection().AngleWithRef(gp_Dir(1.0,0.0,0.0), gp_Dir(0.0,0.0,1.0));
|
|
double u1 = u, v1 = v;//the values that were passed, ccw angles from X axis. u,v will contain the rotation-corrected and swapped angles.
|
|
if(cir->Axis().Direction().Z() > 0.0){
|
|
//normal CCW arc
|
|
u = u1 - angleXU;
|
|
v = v1 - angleXU;
|
|
} else {
|
|
//reversed (CW) arc
|
|
u = angleXU - v1;
|
|
v = angleXU - u1;
|
|
}
|
|
}
|
|
|
|
myCurve->SetTrim(u, v);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfCircle::isReversedInXY
|
|
* \return tests if an arc that lies in XY plane is reversed (i.e. drawn from
|
|
* startpoint to endpoint in CW direction instead of CCW.). Returns True if the
|
|
* arc is CW and false if CCW.
|
|
*/
|
|
bool GeomArcOfCircle::isReversedInXY() const
|
|
{
|
|
Handle_Geom_Circle c = Handle_Geom_Circle::DownCast( myCurve->BasisCurve() );
|
|
assert(!c.IsNull());
|
|
return c->Axis().Direction().Z() < 0;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomArcOfCircle::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Circle) + 2 *sizeof(double);
|
|
}
|
|
|
|
void GeomArcOfCircle::Save(Base::Writer &writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
Geometry::Save(writer);
|
|
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(this->myCurve->BasisCurve());
|
|
|
|
gp_Pnt center = circle->Axis().Location();
|
|
gp_Dir norm = circle->Axis().Direction();
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<ArcOfCircle "
|
|
<< "CenterX=\"" << center.X() <<
|
|
"\" CenterY=\"" << center.Y() <<
|
|
"\" CenterZ=\"" << center.Z() <<
|
|
"\" NormalX=\"" << norm.X() <<
|
|
"\" NormalY=\"" << norm.Y() <<
|
|
"\" NormalZ=\"" << norm.Z() <<
|
|
"\" Radius=\"" << circle->Radius() <<
|
|
"\" StartAngle=\"" << this->myCurve->FirstParameter() <<
|
|
"\" EndAngle=\"" << this->myCurve->LastParameter() <<
|
|
"\"/>" << endl;
|
|
}
|
|
|
|
void GeomArcOfCircle::Restore(Base::XMLReader &reader)
|
|
{
|
|
// read the attributes of the father class
|
|
Geometry::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,Radius,StartAngle,EndAngle;
|
|
// read my Element
|
|
reader.readElement("ArcOfCircle");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
Radius = reader.getAttributeAsFloat("Radius");
|
|
StartAngle = reader.getAttributeAsFloat("StartAngle");
|
|
EndAngle = reader.getAttributeAsFloat("EndAngle");
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
try {
|
|
GC_MakeCircle mc(p1, norm, Radius);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
GC_MakeArcOfCircle ma(mc.Value()->Circ(), StartAngle, EndAngle, 1);
|
|
if (!ma.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(ma.Status()));
|
|
|
|
Handle_Geom_TrimmedCurve tmpcurve = ma.Value();
|
|
Handle_Geom_Circle tmpcircle = Handle_Geom_Circle::DownCast(tmpcurve->BasisCurve());
|
|
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(this->myCurve->BasisCurve());
|
|
|
|
circle->SetCirc(tmpcircle->Circ());
|
|
this->myCurve->SetTrim(tmpcurve->FirstParameter(), tmpcurve->LastParameter());
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
PyObject *GeomArcOfCircle::getPyObject(void)
|
|
{
|
|
return new ArcOfCirclePy(static_cast<GeomArcOfCircle*>(this->clone()));
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomEllipse,Part::GeomCurve);
|
|
|
|
GeomEllipse::GeomEllipse()
|
|
{
|
|
Handle_Geom_Ellipse e = new Geom_Ellipse(gp_Elips());
|
|
this->myCurve = e;
|
|
}
|
|
|
|
GeomEllipse::GeomEllipse(const Handle_Geom_Ellipse& e)
|
|
{
|
|
this->myCurve = Handle_Geom_Ellipse::DownCast(e->Copy());
|
|
}
|
|
|
|
GeomEllipse::~GeomEllipse()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomEllipse::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomEllipse::clone(void) const
|
|
{
|
|
GeomEllipse *newEllipse = new GeomEllipse(myCurve);
|
|
newEllipse->Construction = this->Construction;
|
|
return newEllipse;
|
|
}
|
|
|
|
Base::Vector3d GeomEllipse::getCenter(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
gp_Ax1 axis = ellipse->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
void GeomEllipse::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
|
|
try {
|
|
ellipse->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomEllipse::getMajorRadius(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
return ellipse->MajorRadius();
|
|
}
|
|
|
|
void GeomEllipse::setMajorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
|
|
try {
|
|
ellipse->SetMajorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomEllipse::getMinorRadius(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
return ellipse->MinorRadius();
|
|
}
|
|
|
|
void GeomEllipse::setMinorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
|
|
try {
|
|
ellipse->SetMinorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomEllipse::getAngleXU
|
|
* \return The angle between ellipse's major axis (in direction to focus1) and
|
|
* X axis of a default axis system in the plane of ellipse. The angle is
|
|
* counted CCW as seen when looking at the ellipse so that ellipse's axis is
|
|
* pointing at you. Note that this function may give unexpected results when
|
|
* the ellipse is in XY, but reversed, because the X axis of the default axis
|
|
* system is reversed compared to the global X axis. This angle, in conjunction
|
|
* with ellipse's axis, fully defines the orientation of the ellipse.
|
|
*/
|
|
double GeomEllipse::getAngleXU(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
gp_Dir xdir = this->myCurve->XAxis().Direction();
|
|
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference system, might be CCW or CW depending on the creation method
|
|
|
|
return -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomEllipse::setAngleXU complements getAngleXU.
|
|
* \param angle
|
|
*/
|
|
void GeomEllipse::setAngleXU(double angle)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(handle());
|
|
|
|
try {
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
|
|
gp_Ax1 normaxis(center, normal);
|
|
|
|
gp_Ax2 xdirref(center, normal);
|
|
|
|
xdirref.Rotate(normaxis,angle);
|
|
|
|
this->myCurve->SetPosition(xdirref);
|
|
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomEllipse::getMajorAxisDir
|
|
* \return the direction vector (unit-length) of major axis of the ellipse. The
|
|
* direction also points to the first focus.
|
|
*/
|
|
Base::Vector3d GeomEllipse::getMajorAxisDir() const
|
|
{
|
|
gp_Dir xdir = myCurve->XAxis().Direction();
|
|
return Base::Vector3d(xdir.X(), xdir.Y(), xdir.Z());
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomEllipse::setMajorAxisDir Rotates the ellipse in its plane, so
|
|
* that its major axis is as close as possible to the provided direction.
|
|
* \param newdir [in] is the new direction. If the vector is small, the
|
|
* orientation of the ellipse will be preserved. If the vector is not small,
|
|
* but its projection onto plane of the ellipse is small, an exception will be
|
|
* thrown.
|
|
*/
|
|
void GeomEllipse::setMajorAxisDir(Base::Vector3d newdir)
|
|
{
|
|
#if OCC_VERSION_HEX >= 0x060504
|
|
if (newdir.Sqr() < Precision::SquareConfusion())
|
|
#else
|
|
if (newdir.Length() < Precision::Confusion())
|
|
#endif
|
|
return;//zero vector was passed. Keep the old orientation.
|
|
try {
|
|
gp_Ax2 pos = myCurve->Position();
|
|
pos.SetXDirection(gp_Dir(newdir.x, newdir.y, newdir.z));//OCC should keep the old main Direction (Z), and change YDirection to accomodate the new XDirection.
|
|
myCurve->SetPosition(pos);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
* \brief GeomEllipse::isReversedInXY tests if an ellipse that lies in XY plane
|
|
* is reversed (i.e. drawn from startpoint to endpoint in CW direction instead
|
|
* of CCW.)
|
|
* \return Returns True if the arc is CW and false if CCW.
|
|
*/
|
|
bool GeomEllipse::isReversedInXY() const
|
|
{
|
|
Handle_Geom_Ellipse c = myCurve;
|
|
assert(!c.IsNull());
|
|
return c->Axis().Direction().Z() < 0;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomEllipse::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Ellipse);
|
|
}
|
|
|
|
void GeomEllipse::Save(Base::Writer& writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
GeomCurve::Save(writer);
|
|
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
gp_Dir xdir = this->myCurve->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference XY for the ellipse
|
|
|
|
double AngleXU = -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<Ellipse "
|
|
<< "CenterX=\"" << center.X() << "\" "
|
|
<< "CenterY=\"" << center.Y() << "\" "
|
|
<< "CenterZ=\"" << center.Z() << "\" "
|
|
<< "NormalX=\"" << normal.X() << "\" "
|
|
<< "NormalY=\"" << normal.Y() << "\" "
|
|
<< "NormalZ=\"" << normal.Z() << "\" "
|
|
<< "MajorRadius=\"" << this->myCurve->MajorRadius() << "\" "
|
|
<< "MinorRadius=\"" << this->myCurve->MinorRadius() << "\" "
|
|
<< "AngleXU=\"" << AngleXU << "\" "
|
|
<< "/>" << endl;
|
|
}
|
|
|
|
void GeomEllipse::Restore(Base::XMLReader& reader)
|
|
{
|
|
// read the attributes of the father class
|
|
GeomCurve::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,MajorRadius,MinorRadius,AngleXU;
|
|
// read my Element
|
|
reader.readElement("Ellipse");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
MajorRadius = reader.getAttributeAsFloat("MajorRadius");
|
|
MinorRadius = reader.getAttributeAsFloat("MinorRadius");
|
|
|
|
// This is for backwards compatibility
|
|
if(reader.hasAttribute("AngleXU"))
|
|
AngleXU = reader.getAttributeAsFloat("AngleXU");
|
|
else
|
|
AngleXU = 0;
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
|
|
gp_Ax1 normaxis(p1,norm);
|
|
|
|
gp_Ax2 xdir(p1, norm);
|
|
|
|
xdir.Rotate(normaxis,AngleXU);
|
|
|
|
try {
|
|
GC_MakeEllipse mc(xdir, MajorRadius, MinorRadius);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
|
|
this->myCurve = mc.Value();
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
PyObject *GeomEllipse::getPyObject(void)
|
|
{
|
|
return new EllipsePy((GeomEllipse*)this->clone());
|
|
}
|
|
|
|
void GeomEllipse::setHandle(const Handle_Geom_Ellipse &e)
|
|
{
|
|
this->myCurve = Handle_Geom_Ellipse::DownCast(e->Copy());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomArcOfEllipse,Part::GeomCurve);
|
|
|
|
GeomArcOfEllipse::GeomArcOfEllipse()
|
|
{
|
|
Handle_Geom_Ellipse e = new Geom_Ellipse(gp_Elips());
|
|
this->myCurve = new Geom_TrimmedCurve(e, e->FirstParameter(),e->LastParameter());
|
|
}
|
|
|
|
GeomArcOfEllipse::GeomArcOfEllipse(const Handle_Geom_Ellipse& e)
|
|
{
|
|
this->myCurve = new Geom_TrimmedCurve(e, e->FirstParameter(),e->LastParameter());
|
|
}
|
|
|
|
GeomArcOfEllipse::~GeomArcOfEllipse()
|
|
{
|
|
}
|
|
|
|
void GeomArcOfEllipse::setHandle(const Handle_Geom_TrimmedCurve& c)
|
|
{
|
|
Handle_Geom_Ellipse basis = Handle_Geom_Ellipse::DownCast(c->BasisCurve());
|
|
if (basis.IsNull())
|
|
Standard_Failure::Raise("Basis curve is not an ellipse");
|
|
this->myCurve = Handle_Geom_TrimmedCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomArcOfEllipse::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomArcOfEllipse::clone(void) const
|
|
{
|
|
GeomArcOfEllipse* copy = new GeomArcOfEllipse();
|
|
copy->setHandle(this->myCurve);
|
|
copy->Construction = this->Construction;
|
|
return copy;
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::getStartPoint
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
* \return XYZ of the arc's starting point.
|
|
*/
|
|
Base::Vector3d GeomArcOfEllipse::getStartPoint(bool emulateCCWXY) const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->StartPoint();
|
|
if(emulateCCWXY)
|
|
if(isReversedInXY())
|
|
pnt = this->myCurve->EndPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::getEndPoint
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
* \return XYZ of the arc's starting point.
|
|
*/
|
|
Base::Vector3d GeomArcOfEllipse::getEndPoint(bool emulateCCWXY) const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->EndPoint();
|
|
if(emulateCCWXY)
|
|
if(isReversedInXY())
|
|
pnt = this->myCurve->StartPoint();
|
|
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfEllipse::getCenter(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
gp_Ax1 axis = ellipse->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
void GeomArcOfEllipse::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
ellipse->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomArcOfEllipse::getMajorRadius(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
return ellipse->MajorRadius();
|
|
}
|
|
|
|
void GeomArcOfEllipse::setMajorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
ellipse->SetMajorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomArcOfEllipse::getMinorRadius(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
return ellipse->MinorRadius();
|
|
}
|
|
|
|
void GeomArcOfEllipse::setMinorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
ellipse->SetMinorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::getAngleXU
|
|
* \return The angle between ellipse's major axis (in direction to focus1) and
|
|
* X axis of a default axis system in the plane of ellipse. The angle is
|
|
* counted CCW as seen when looking at the ellipse so that ellipse's axis is
|
|
* pointing at you. Note that this function may give unexpected results when
|
|
* the ellipse is in XY, but reversed, because the X axis of the default axis
|
|
* system is reversed compared to the global X axis. This angle, in conjunction
|
|
* with ellipse's axis, fully defines the orientation of the ellipse.
|
|
*/
|
|
double GeomArcOfEllipse::getAngleXU(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
|
|
gp_Pnt center = ellipse->Axis().Location();
|
|
gp_Dir normal = ellipse->Axis().Direction();
|
|
gp_Dir xdir = ellipse->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference system, might be CCW or CW depending on the creation method
|
|
|
|
return -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::setAngleXU complements getAngleXU.
|
|
*/
|
|
void GeomArcOfEllipse::setAngleXU(double angle)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
gp_Pnt center = ellipse->Axis().Location();
|
|
gp_Dir normal = ellipse->Axis().Direction();
|
|
|
|
gp_Ax1 normaxis(center, normal);
|
|
|
|
gp_Ax2 xdirref(center, normal);
|
|
|
|
xdirref.Rotate(normaxis,angle);
|
|
|
|
ellipse->SetPosition(xdirref);
|
|
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::getMajorAxisDir
|
|
* \return the direction vector (unit-length) of major axis of the ellipse. The
|
|
* direction also points to the first focus.
|
|
*/
|
|
Base::Vector3d GeomArcOfEllipse::getMajorAxisDir() const
|
|
{
|
|
Handle_Geom_Ellipse c = Handle_Geom_Ellipse::DownCast( myCurve->BasisCurve() );
|
|
assert(!c.IsNull());
|
|
gp_Dir xdir = c->XAxis().Direction();
|
|
return Base::Vector3d(xdir.X(), xdir.Y(), xdir.Z());
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::setMajorAxisDir Rotates the ellipse in its plane, so
|
|
* that its major axis is as close as possible to the provided direction.
|
|
* \param newdir [in] is the new direction. If the vector is small, the
|
|
* orientation of the ellipse will be preserved. If the vector is not small,
|
|
* but its projection onto plane of the ellipse is small, an exception will be
|
|
* thrown.
|
|
*/
|
|
void GeomArcOfEllipse::setMajorAxisDir(Base::Vector3d newdir)
|
|
{
|
|
Handle_Geom_Ellipse c = Handle_Geom_Ellipse::DownCast( myCurve->BasisCurve() );
|
|
assert(!c.IsNull());
|
|
#if OCC_VERSION_HEX >= 0x060504
|
|
if (newdir.Sqr() < Precision::SquareConfusion())
|
|
#else
|
|
if (newdir.Length() < Precision::Confusion())
|
|
#endif
|
|
return;//zero vector was passed. Keep the old orientation.
|
|
try {
|
|
gp_Ax2 pos = c->Position();
|
|
pos.SetXDirection(gp_Dir(newdir.x, newdir.y, newdir.z));//OCC should keep the old main Direction (Z), and change YDirection to accomodate the new XDirection.
|
|
c->SetPosition(pos);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::isReversedInXY tests if an arc that lies in XY plane is reversed
|
|
* (i.e. drawn from startpoint to endpoint in CW direction instead of CCW.)
|
|
* \return Returns True if the arc is CW and false if CCW.
|
|
*/
|
|
bool GeomArcOfEllipse::isReversedInXY() const
|
|
{
|
|
Handle_Geom_Ellipse c = Handle_Geom_Ellipse::DownCast( myCurve->BasisCurve() );
|
|
assert(!c.IsNull());
|
|
return c->Axis().Direction().Z() < 0;
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::getRange
|
|
* \param u [out] start angle of the arc, in radians.
|
|
* \param v [out] end angle of the arc, in radians.
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
*/
|
|
void GeomArcOfEllipse::getRange(double& u, double& v, bool emulateCCWXY) const
|
|
{
|
|
u = myCurve->FirstParameter();
|
|
v = myCurve->LastParameter();
|
|
if(emulateCCWXY){
|
|
if(isReversedInXY()){
|
|
std::swap(u,v);
|
|
u = -u; v = -v;
|
|
if (v < u)
|
|
v += 2*M_PI;
|
|
if (v-u > 2*M_PI)
|
|
v -= 2*M_PI;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief GeomArcOfEllipse::setRange
|
|
* \param u [in] start angle of the arc, in radians.
|
|
* \param v [in] end angle of the arc, in radians.
|
|
* \param emulateCCWXY: if true, the arc will pretent to be a CCW arc in XY plane.
|
|
* For this to work, the arc must lie in XY plane (i.e. Axis is either +Z or -Z).
|
|
*/
|
|
void GeomArcOfEllipse::setRange(double u, double v, bool emulateCCWXY)
|
|
{
|
|
try {
|
|
if(emulateCCWXY){
|
|
if(isReversedInXY()){
|
|
std::swap(u,v);
|
|
u = -u; v = -v;
|
|
}
|
|
}
|
|
myCurve->SetTrim(u, v);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomArcOfEllipse::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Ellipse) + 2 *sizeof(double);
|
|
}
|
|
|
|
void GeomArcOfEllipse::Save(Base::Writer &writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
GeomCurve::Save(writer);
|
|
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(this->myCurve->BasisCurve());
|
|
|
|
gp_Pnt center = ellipse->Axis().Location();
|
|
gp_Dir normal = ellipse->Axis().Direction();
|
|
gp_Dir xdir = ellipse->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference XY for the ellipse
|
|
|
|
double AngleXU = -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<ArcOfEllipse "
|
|
<< "CenterX=\"" << center.X() << "\" "
|
|
<< "CenterY=\"" << center.Y() << "\" "
|
|
<< "CenterZ=\"" << center.Z() << "\" "
|
|
<< "NormalX=\"" << normal.X() << "\" "
|
|
<< "NormalY=\"" << normal.Y() << "\" "
|
|
<< "NormalZ=\"" << normal.Z() << "\" "
|
|
<< "MajorRadius=\"" << ellipse->MajorRadius() << "\" "
|
|
<< "MinorRadius=\"" << ellipse->MinorRadius() << "\" "
|
|
<< "AngleXU=\"" << AngleXU << "\" "
|
|
<< "StartAngle=\"" << this->myCurve->FirstParameter() << "\" "
|
|
<< "EndAngle=\"" << this->myCurve->LastParameter() << "\" "
|
|
<< "/>" << endl;
|
|
}
|
|
|
|
void GeomArcOfEllipse::Restore(Base::XMLReader &reader)
|
|
{
|
|
// read the attributes of the father class
|
|
GeomCurve::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,MajorRadius,MinorRadius,AngleXU,StartAngle,EndAngle;
|
|
// read my Element
|
|
reader.readElement("ArcOfEllipse");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
MajorRadius = reader.getAttributeAsFloat("MajorRadius");
|
|
MinorRadius = reader.getAttributeAsFloat("MinorRadius");
|
|
AngleXU = reader.getAttributeAsFloat("AngleXU");
|
|
StartAngle = reader.getAttributeAsFloat("StartAngle");
|
|
EndAngle = reader.getAttributeAsFloat("EndAngle");
|
|
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
|
|
gp_Ax1 normaxis(p1,norm);
|
|
|
|
gp_Ax2 xdir(p1, norm);
|
|
|
|
xdir.Rotate(normaxis,AngleXU);
|
|
|
|
try {
|
|
GC_MakeEllipse mc(xdir, MajorRadius, MinorRadius);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
|
|
GC_MakeArcOfEllipse ma(mc.Value()->Elips(), StartAngle, EndAngle, 1);
|
|
if (!ma.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(ma.Status()));
|
|
|
|
Handle_Geom_TrimmedCurve tmpcurve = ma.Value();
|
|
Handle_Geom_Ellipse tmpellipse = Handle_Geom_Ellipse::DownCast(tmpcurve->BasisCurve());
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(this->myCurve->BasisCurve());
|
|
|
|
ellipse->SetElips(tmpellipse->Elips());
|
|
this->myCurve->SetTrim(tmpcurve->FirstParameter(), tmpcurve->LastParameter());
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
PyObject *GeomArcOfEllipse::getPyObject(void)
|
|
{
|
|
return new ArcOfEllipsePy(static_cast<GeomArcOfEllipse*>(this->clone()));
|
|
}
|
|
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomHyperbola,Part::GeomCurve);
|
|
|
|
GeomHyperbola::GeomHyperbola()
|
|
{
|
|
Handle_Geom_Hyperbola h = new Geom_Hyperbola(gp_Hypr());
|
|
this->myCurve = h;
|
|
}
|
|
|
|
GeomHyperbola::GeomHyperbola(const Handle_Geom_Hyperbola& h)
|
|
{
|
|
this->myCurve = Handle_Geom_Hyperbola::DownCast(h->Copy());
|
|
}
|
|
|
|
GeomHyperbola::~GeomHyperbola()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomHyperbola::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomHyperbola::clone(void) const
|
|
{
|
|
GeomHyperbola *newHyp = new GeomHyperbola(myCurve);
|
|
newHyp->Construction = this->Construction;
|
|
return newHyp;
|
|
}
|
|
|
|
Base::Vector3d GeomHyperbola::getCenter(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(handle());
|
|
gp_Ax1 axis = h->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
void GeomHyperbola::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(handle());
|
|
|
|
try {
|
|
h->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomHyperbola::getMajorRadius(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(handle());
|
|
return h->MajorRadius();
|
|
}
|
|
|
|
void GeomHyperbola::setMajorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(handle());
|
|
|
|
try {
|
|
h->SetMajorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomHyperbola::getMinorRadius(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(handle());
|
|
return h->MinorRadius();
|
|
}
|
|
|
|
void GeomHyperbola::setMinorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(handle());
|
|
|
|
try {
|
|
h->SetMinorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomHyperbola::getAngleXU(void) const
|
|
{
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
gp_Dir xdir = this->myCurve->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference system, might be CCW or CW depending on the creation method
|
|
|
|
return -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
}
|
|
|
|
void GeomHyperbola::setAngleXU(double angle)
|
|
{
|
|
try {
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
|
|
gp_Ax1 normaxis(center, normal);
|
|
|
|
gp_Ax2 xdirref(center, normal);
|
|
|
|
xdirref.Rotate(normaxis,angle);
|
|
|
|
this->myCurve->SetPosition(xdirref);
|
|
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomHyperbola::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Hyperbola);
|
|
}
|
|
|
|
void GeomHyperbola::Save(Base::Writer& writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
GeomCurve::Save(writer);
|
|
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
gp_Dir xdir = this->myCurve->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference XY for the ellipse
|
|
|
|
double AngleXU = -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<Hyperbola "
|
|
<< "CenterX=\"" << center.X() << "\" "
|
|
<< "CenterY=\"" << center.Y() << "\" "
|
|
<< "CenterZ=\"" << center.Z() << "\" "
|
|
<< "NormalX=\"" << normal.X() << "\" "
|
|
<< "NormalY=\"" << normal.Y() << "\" "
|
|
<< "NormalZ=\"" << normal.Z() << "\" "
|
|
<< "MajorRadius=\"" << this->myCurve->MajorRadius() << "\" "
|
|
<< "MinorRadius=\"" << this->myCurve->MinorRadius() << "\" "
|
|
<< "AngleXU=\"" << AngleXU << "\" "
|
|
<< "/>" << endl;
|
|
}
|
|
|
|
void GeomHyperbola::Restore(Base::XMLReader& reader)
|
|
{
|
|
// read the attributes of the father class
|
|
GeomCurve::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,MajorRadius,MinorRadius,AngleXU;
|
|
// read my Element
|
|
reader.readElement("Hyperbola");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
MajorRadius = reader.getAttributeAsFloat("MajorRadius");
|
|
MinorRadius = reader.getAttributeAsFloat("MinorRadius");
|
|
AngleXU = reader.getAttributeAsFloat("AngleXU");
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
|
|
gp_Ax1 normaxis(p1,norm);
|
|
|
|
gp_Ax2 xdir(p1, norm);
|
|
|
|
xdir.Rotate(normaxis,AngleXU);
|
|
|
|
try {
|
|
GC_MakeHyperbola mc(xdir, MajorRadius, MinorRadius);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
|
|
this->myCurve = mc.Value();
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
PyObject *GeomHyperbola::getPyObject(void)
|
|
{
|
|
return new HyperbolaPy((GeomHyperbola*)this->clone());
|
|
}
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomArcOfHyperbola,Part::GeomCurve);
|
|
|
|
GeomArcOfHyperbola::GeomArcOfHyperbola()
|
|
{
|
|
gp_Ax2 ax2 = gp_Ax2();
|
|
Handle_Geom_Hyperbola h = new Geom_Hyperbola(gp_Hypr(ax2, 1,1));
|
|
this->myCurve = new Geom_TrimmedCurve(h, h->FirstParameter(),h->LastParameter());
|
|
}
|
|
|
|
GeomArcOfHyperbola::GeomArcOfHyperbola(const Handle_Geom_Hyperbola& h)
|
|
{
|
|
this->myCurve = new Geom_TrimmedCurve(h, h->FirstParameter(),h->LastParameter());
|
|
}
|
|
|
|
GeomArcOfHyperbola::~GeomArcOfHyperbola()
|
|
{
|
|
}
|
|
|
|
void GeomArcOfHyperbola::setHandle(const Handle_Geom_TrimmedCurve& c)
|
|
{
|
|
Handle_Geom_Hyperbola basis = Handle_Geom_Hyperbola::DownCast(c->BasisCurve());
|
|
if (basis.IsNull())
|
|
Standard_Failure::Raise("Basis curve is not an hyperbola");
|
|
this->myCurve = Handle_Geom_TrimmedCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomArcOfHyperbola::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomArcOfHyperbola::clone(void) const
|
|
{
|
|
GeomArcOfHyperbola* copy = new GeomArcOfHyperbola();
|
|
copy->setHandle(this->myCurve);
|
|
copy->Construction = this->Construction;
|
|
return copy;
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfHyperbola::getStartPoint() const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->StartPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfHyperbola::getEndPoint() const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->EndPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfHyperbola::getCenter(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
gp_Ax1 axis = h->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
void GeomArcOfHyperbola::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
h->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomArcOfHyperbola::getMajorRadius(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
return h->MajorRadius();
|
|
}
|
|
|
|
void GeomArcOfHyperbola::setMajorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
h->SetMajorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomArcOfHyperbola::getMinorRadius(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
return h->MinorRadius();
|
|
}
|
|
|
|
void GeomArcOfHyperbola::setMinorRadius(double Radius)
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
h->SetMinorRadius(Radius);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomArcOfHyperbola::getAngleXU(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
|
|
gp_Pnt center = h->Axis().Location();
|
|
gp_Dir normal = h->Axis().Direction();
|
|
gp_Dir xdir = h->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference system, might be CCW or CW depending on the creation method
|
|
|
|
return -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
}
|
|
|
|
void GeomArcOfHyperbola::setAngleXU(double angle)
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
gp_Pnt center = h->Axis().Location();
|
|
gp_Dir normal = h->Axis().Direction();
|
|
|
|
gp_Ax1 normaxis(center, normal);
|
|
|
|
gp_Ax2 xdirref(center, normal);
|
|
|
|
xdirref.Rotate(normaxis,angle);
|
|
|
|
h->SetPosition(xdirref);
|
|
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
void GeomArcOfHyperbola::getRange(double& u, double& v) const
|
|
{
|
|
u = myCurve->FirstParameter();
|
|
v = myCurve->LastParameter();
|
|
}
|
|
|
|
void GeomArcOfHyperbola::setRange(double u, double v)
|
|
{
|
|
try {
|
|
myCurve->SetTrim(u, v);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomArcOfHyperbola::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Hyperbola) + 2 *sizeof(double);
|
|
}
|
|
|
|
void GeomArcOfHyperbola::Save(Base::Writer &writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
GeomCurve::Save(writer);
|
|
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(this->myCurve->BasisCurve());
|
|
|
|
gp_Pnt center = h->Axis().Location();
|
|
gp_Dir normal = h->Axis().Direction();
|
|
gp_Dir xdir = h->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference XY for the ellipse
|
|
|
|
double AngleXU = -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<ArcOfHyperbola "
|
|
<< "CenterX=\"" << center.X() << "\" "
|
|
<< "CenterY=\"" << center.Y() << "\" "
|
|
<< "CenterZ=\"" << center.Z() << "\" "
|
|
<< "NormalX=\"" << normal.X() << "\" "
|
|
<< "NormalY=\"" << normal.Y() << "\" "
|
|
<< "NormalZ=\"" << normal.Z() << "\" "
|
|
<< "MajorRadius=\"" << h->MajorRadius() << "\" "
|
|
<< "MinorRadius=\"" << h->MinorRadius() << "\" "
|
|
<< "AngleXU=\"" << AngleXU << "\" "
|
|
<< "StartAngle=\"" << this->myCurve->FirstParameter() << "\" "
|
|
<< "EndAngle=\"" << this->myCurve->LastParameter() << "\" "
|
|
<< "/>" << endl;
|
|
}
|
|
|
|
void GeomArcOfHyperbola::Restore(Base::XMLReader &reader)
|
|
{
|
|
// read the attributes of the father class
|
|
GeomCurve::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,MajorRadius,MinorRadius,AngleXU,StartAngle,EndAngle;
|
|
// read my Element
|
|
reader.readElement("ArcOfHyperbola");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
MajorRadius = reader.getAttributeAsFloat("MajorRadius");
|
|
MinorRadius = reader.getAttributeAsFloat("MinorRadius");
|
|
AngleXU = reader.getAttributeAsFloat("AngleXU");
|
|
StartAngle = reader.getAttributeAsFloat("StartAngle");
|
|
EndAngle = reader.getAttributeAsFloat("EndAngle");
|
|
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
|
|
gp_Ax1 normaxis(p1,norm);
|
|
|
|
gp_Ax2 xdir(p1, norm);
|
|
|
|
xdir.Rotate(normaxis,AngleXU);
|
|
|
|
try {
|
|
GC_MakeHyperbola mc(xdir, MajorRadius, MinorRadius);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
|
|
GC_MakeArcOfHyperbola ma(mc.Value()->Hypr(), StartAngle, EndAngle, 1);
|
|
if (!ma.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(ma.Status()));
|
|
|
|
Handle_Geom_TrimmedCurve tmpcurve = ma.Value();
|
|
Handle_Geom_Hyperbola tmphyperbola = Handle_Geom_Hyperbola::DownCast(tmpcurve->BasisCurve());
|
|
Handle_Geom_Hyperbola hyperbola = Handle_Geom_Hyperbola::DownCast(this->myCurve->BasisCurve());
|
|
|
|
hyperbola->SetHypr(tmphyperbola->Hypr());
|
|
this->myCurve->SetTrim(tmpcurve->FirstParameter(), tmpcurve->LastParameter());
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
PyObject *GeomArcOfHyperbola::getPyObject(void)
|
|
{
|
|
return new ArcOfHyperbolaPy(static_cast<GeomArcOfHyperbola*>(this->clone()));
|
|
}
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomParabola,Part::GeomCurve);
|
|
|
|
GeomParabola::GeomParabola()
|
|
{
|
|
Handle_Geom_Parabola p = new Geom_Parabola(gp_Parab());
|
|
this->myCurve = p;
|
|
}
|
|
|
|
GeomParabola::GeomParabola(const Handle_Geom_Parabola& p)
|
|
{
|
|
this->myCurve = Handle_Geom_Parabola::DownCast(p->Copy());
|
|
}
|
|
|
|
GeomParabola::~GeomParabola()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomParabola::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomParabola::clone(void) const
|
|
{
|
|
GeomParabola *newPar = new GeomParabola(myCurve);
|
|
newPar->Construction = this->Construction;
|
|
return newPar;
|
|
}
|
|
|
|
Base::Vector3d GeomParabola::getCenter(void) const
|
|
{
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(handle());
|
|
gp_Ax1 axis = p->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
void GeomParabola::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(handle());
|
|
|
|
try {
|
|
p->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomParabola::getFocal(void) const
|
|
{
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(handle());
|
|
return p->Focal();
|
|
}
|
|
|
|
void GeomParabola::setFocal(double length)
|
|
{
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(handle());
|
|
|
|
try {
|
|
p->SetFocal(length);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomParabola::getAngleXU(void) const
|
|
{
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
gp_Dir xdir = this->myCurve->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference system, might be CCW or CW depending on the creation method
|
|
|
|
return -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
}
|
|
|
|
void GeomParabola::setAngleXU(double angle)
|
|
{
|
|
try {
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
|
|
gp_Ax1 normaxis(center, normal);
|
|
|
|
gp_Ax2 xdirref(center, normal);
|
|
|
|
xdirref.Rotate(normaxis,angle);
|
|
|
|
this->myCurve->SetPosition(xdirref);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomParabola::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Parabola);
|
|
}
|
|
|
|
void GeomParabola::Save(Base::Writer& writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
GeomCurve::Save(writer);
|
|
|
|
gp_Pnt center = this->myCurve->Axis().Location();
|
|
gp_Dir normal = this->myCurve->Axis().Direction();
|
|
gp_Dir xdir = this->myCurve->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference XY for the ellipse
|
|
|
|
double AngleXU = -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<Parabola "
|
|
<< "CenterX=\"" << center.X() << "\" "
|
|
<< "CenterY=\"" << center.Y() << "\" "
|
|
<< "CenterZ=\"" << center.Z() << "\" "
|
|
<< "NormalX=\"" << normal.X() << "\" "
|
|
<< "NormalY=\"" << normal.Y() << "\" "
|
|
<< "NormalZ=\"" << normal.Z() << "\" "
|
|
<< "Focal=\"" << this->myCurve->Focal() << "\" "
|
|
<< "AngleXU=\"" << AngleXU << "\" "
|
|
<< "/>" << endl;
|
|
}
|
|
|
|
void GeomParabola::Restore(Base::XMLReader& reader)
|
|
{
|
|
// read the attributes of the father class
|
|
GeomCurve::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,Focal,AngleXU;
|
|
// read my Element
|
|
reader.readElement("Parabola");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
Focal = reader.getAttributeAsFloat("Focal");
|
|
AngleXU = reader.getAttributeAsFloat("AngleXU");
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
|
|
gp_Ax1 normaxis(p1,norm);
|
|
|
|
gp_Ax2 xdir(p1, norm);
|
|
|
|
xdir.Rotate(normaxis,AngleXU);
|
|
|
|
try {
|
|
gce_MakeParab mc(xdir, Focal);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
|
|
this->myCurve = new Geom_Parabola(mc.Value());
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
PyObject *GeomParabola::getPyObject(void)
|
|
{
|
|
return new ParabolaPy((GeomParabola*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomArcOfParabola,Part::GeomCurve);
|
|
|
|
GeomArcOfParabola::GeomArcOfParabola()
|
|
{
|
|
Handle_Geom_Parabola p = new Geom_Parabola(gp_Parab());
|
|
this->myCurve = new Geom_TrimmedCurve(p, p->FirstParameter(),p->LastParameter());
|
|
}
|
|
|
|
GeomArcOfParabola::GeomArcOfParabola(const Handle_Geom_Parabola& h)
|
|
{
|
|
this->myCurve = new Geom_TrimmedCurve(h, h->FirstParameter(),h->LastParameter());
|
|
}
|
|
|
|
GeomArcOfParabola::~GeomArcOfParabola()
|
|
{
|
|
}
|
|
|
|
void GeomArcOfParabola::setHandle(const Handle_Geom_TrimmedCurve& c)
|
|
{
|
|
Handle_Geom_Parabola basis = Handle_Geom_Parabola::DownCast(c->BasisCurve());
|
|
if (basis.IsNull())
|
|
Standard_Failure::Raise("Basis curve is not a parabola");
|
|
this->myCurve = Handle_Geom_TrimmedCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomArcOfParabola::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomArcOfParabola::clone(void) const
|
|
{
|
|
GeomArcOfParabola* copy = new GeomArcOfParabola();
|
|
copy->setHandle(this->myCurve);
|
|
copy->Construction = this->Construction;
|
|
return copy;
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfParabola::getStartPoint() const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->StartPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfParabola::getEndPoint() const
|
|
{
|
|
gp_Pnt pnt = this->myCurve->EndPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomArcOfParabola::getCenter(void) const
|
|
{
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
gp_Ax1 axis = h->Axis();
|
|
const gp_Pnt& loc = axis.Location();
|
|
return Base::Vector3d(loc.X(),loc.Y(),loc.Z());
|
|
}
|
|
|
|
void GeomArcOfParabola::setCenter(const Base::Vector3d& Center)
|
|
{
|
|
gp_Pnt p1(Center.x,Center.y,Center.z);
|
|
Handle_Geom_Hyperbola h = Handle_Geom_Hyperbola::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
h->SetLocation(p1);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomArcOfParabola::getFocal(void) const
|
|
{
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(myCurve->BasisCurve());
|
|
return p->Focal();
|
|
}
|
|
|
|
void GeomArcOfParabola::setFocal(double length)
|
|
{
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
p->SetFocal(length);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
double GeomArcOfParabola::getAngleXU(void) const
|
|
{
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(myCurve->BasisCurve());
|
|
|
|
gp_Pnt center = p->Axis().Location();
|
|
gp_Dir normal = p->Axis().Direction();
|
|
gp_Dir xdir = p->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference system, might be CCW or CW depending on the creation method
|
|
|
|
return -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
}
|
|
|
|
void GeomArcOfParabola::setAngleXU(double angle)
|
|
{
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(myCurve->BasisCurve());
|
|
|
|
try {
|
|
gp_Pnt center = p->Axis().Location();
|
|
gp_Dir normal = p->Axis().Direction();
|
|
|
|
gp_Ax1 normaxis(center, normal);
|
|
|
|
gp_Ax2 xdirref(center, normal);
|
|
|
|
xdirref.Rotate(normaxis,angle);
|
|
|
|
p->SetPosition(xdirref);
|
|
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
void GeomArcOfParabola::getRange(double& u, double& v) const
|
|
{
|
|
u = myCurve->FirstParameter();
|
|
v = myCurve->LastParameter();
|
|
}
|
|
|
|
void GeomArcOfParabola::setRange(double u, double v)
|
|
{
|
|
try {
|
|
myCurve->SetTrim(u, v);
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomArcOfParabola::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Parabola) + 2 *sizeof(double);
|
|
}
|
|
|
|
void GeomArcOfParabola::Save(Base::Writer &writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
GeomCurve::Save(writer);
|
|
|
|
Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(this->myCurve->BasisCurve());
|
|
|
|
gp_Pnt center = p->Axis().Location();
|
|
gp_Dir normal = p->Axis().Direction();
|
|
gp_Dir xdir = p->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference XY for the ellipse
|
|
|
|
double AngleXU = -xdir.AngleWithRef(xdirref.XDirection(),normal);
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<ArcOfParabola "
|
|
<< "CenterX=\"" << center.X() << "\" "
|
|
<< "CenterY=\"" << center.Y() << "\" "
|
|
<< "CenterZ=\"" << center.Z() << "\" "
|
|
<< "NormalX=\"" << normal.X() << "\" "
|
|
<< "NormalY=\"" << normal.Y() << "\" "
|
|
<< "NormalZ=\"" << normal.Z() << "\" "
|
|
<< "Focal=\"" << p->Focal() << "\" "
|
|
<< "AngleXU=\"" << AngleXU << "\" "
|
|
<< "StartAngle=\"" << this->myCurve->FirstParameter() << "\" "
|
|
<< "EndAngle=\"" << this->myCurve->LastParameter() << "\" "
|
|
<< "/>" << endl;
|
|
}
|
|
|
|
void GeomArcOfParabola::Restore(Base::XMLReader &reader)
|
|
{
|
|
// read the attributes of the father class
|
|
GeomCurve::Restore(reader);
|
|
|
|
double CenterX,CenterY,CenterZ,NormalX,NormalY,NormalZ,Focal,AngleXU,StartAngle,EndAngle;
|
|
// read my Element
|
|
reader.readElement("ArcOfHyperbola");
|
|
// get the value of my Attribute
|
|
CenterX = reader.getAttributeAsFloat("CenterX");
|
|
CenterY = reader.getAttributeAsFloat("CenterY");
|
|
CenterZ = reader.getAttributeAsFloat("CenterZ");
|
|
NormalX = reader.getAttributeAsFloat("NormalX");
|
|
NormalY = reader.getAttributeAsFloat("NormalY");
|
|
NormalZ = reader.getAttributeAsFloat("NormalZ");
|
|
Focal = reader.getAttributeAsFloat("Focal");
|
|
AngleXU = reader.getAttributeAsFloat("AngleXU");
|
|
StartAngle = reader.getAttributeAsFloat("StartAngle");
|
|
EndAngle = reader.getAttributeAsFloat("EndAngle");
|
|
|
|
|
|
// set the read geometry
|
|
gp_Pnt p1(CenterX,CenterY,CenterZ);
|
|
gp_Dir norm(NormalX,NormalY,NormalZ);
|
|
|
|
gp_Ax1 normaxis(p1,norm);
|
|
|
|
gp_Ax2 xdir(p1, norm);
|
|
|
|
xdir.Rotate(normaxis,AngleXU);
|
|
|
|
try {
|
|
gce_MakeParab mc(xdir, Focal);
|
|
if (!mc.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(mc.Status()));
|
|
|
|
GC_MakeArcOfParabola ma(mc.Value(), StartAngle, EndAngle, 1);
|
|
if (!ma.IsDone())
|
|
throw Base::Exception(gce_ErrorStatusText(ma.Status()));
|
|
|
|
Handle_Geom_TrimmedCurve tmpcurve = ma.Value();
|
|
Handle_Geom_Parabola tmpparabola = Handle_Geom_Parabola::DownCast(tmpcurve->BasisCurve());
|
|
Handle_Geom_Parabola parabola = Handle_Geom_Parabola::DownCast(this->myCurve->BasisCurve());
|
|
|
|
parabola->SetParab(tmpparabola->Parab());
|
|
this->myCurve->SetTrim(tmpcurve->FirstParameter(), tmpcurve->LastParameter());
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
PyObject *GeomArcOfParabola::getPyObject(void)
|
|
{
|
|
return new ArcOfParabolaPy(static_cast<GeomArcOfParabola*>(this->clone()));
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomLine,Part::GeomCurve);
|
|
|
|
GeomLine::GeomLine()
|
|
{
|
|
Handle_Geom_Line c = new Geom_Line(gp_Lin());
|
|
this->myCurve = c;
|
|
}
|
|
|
|
GeomLine::GeomLine(const Handle_Geom_Line& l)
|
|
{
|
|
this->myCurve = Handle_Geom_Line::DownCast(l->Copy());
|
|
}
|
|
|
|
GeomLine::GeomLine(const Base::Vector3d& Pos, const Base::Vector3d& Dir)
|
|
{
|
|
this->myCurve = new Geom_Line(gp_Pnt(Pos.x,Pos.y,Pos.z),gp_Dir(Dir.x,Dir.y,Dir.z));
|
|
}
|
|
|
|
|
|
GeomLine::~GeomLine()
|
|
{
|
|
}
|
|
|
|
void GeomLine::setLine(const Base::Vector3d& Pos, const Base::Vector3d& Dir)
|
|
{
|
|
this->myCurve->SetLocation(gp_Pnt(Pos.x,Pos.y,Pos.z));
|
|
this->myCurve->SetDirection(gp_Dir(Dir.x,Dir.y,Dir.z));
|
|
}
|
|
|
|
Base::Vector3d GeomLine::getPos(void) const
|
|
{
|
|
gp_Pnt Pos = this->myCurve->Lin().Location();
|
|
return Base::Vector3d(Pos.X(),Pos.Y(),Pos.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomLine::getDir(void) const
|
|
{
|
|
gp_Dir Dir = this->myCurve->Lin().Direction();
|
|
return Base::Vector3d(Dir.X(),Dir.Y(),Dir.Z());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomLine::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomLine::clone(void) const
|
|
{
|
|
GeomLine *newLine = new GeomLine(myCurve);
|
|
newLine->Construction = this->Construction;
|
|
return newLine;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomLine::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_Line);
|
|
}
|
|
|
|
void GeomLine::Save(Base::Writer &writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
Geometry::Save(writer);
|
|
|
|
Base::Vector3d Pos = getPos();
|
|
Base::Vector3d Dir = getDir();
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<GeomLine "
|
|
<< "PosX=\"" << Pos.x <<
|
|
"\" PosY=\"" << Pos.y <<
|
|
"\" PosZ=\"" << Pos.z <<
|
|
"\" DirX=\"" << Dir.x <<
|
|
"\" DirY=\"" << Dir.y <<
|
|
"\" DirZ=\"" << Dir.z <<
|
|
"\"/>" << endl;
|
|
}
|
|
void GeomLine::Restore(Base::XMLReader &reader)
|
|
{
|
|
// read the attributes of the father class
|
|
Geometry::Restore(reader);
|
|
|
|
double PosX,PosY,PosZ,DirX,DirY,DirZ;
|
|
// read my Element
|
|
reader.readElement("GeomLine");
|
|
// get the value of my Attribute
|
|
PosX = reader.getAttributeAsFloat("PosX");
|
|
PosY = reader.getAttributeAsFloat("PosY");
|
|
PosZ = reader.getAttributeAsFloat("PosZ");
|
|
DirX = reader.getAttributeAsFloat("DirX");
|
|
DirY = reader.getAttributeAsFloat("DirY");
|
|
DirZ = reader.getAttributeAsFloat("DirZ");
|
|
|
|
// set the read geometry
|
|
setLine(Base::Vector3d(PosX,PosY,PosZ),Base::Vector3d(DirX,DirY,DirZ) );
|
|
}
|
|
|
|
PyObject *GeomLine::getPyObject(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomLineSegment,Part::GeomCurve);
|
|
|
|
GeomLineSegment::GeomLineSegment()
|
|
{
|
|
gp_Lin line;
|
|
line.SetLocation(gp_Pnt(0.0,0.0,0.0));
|
|
line.SetDirection(gp_Dir(0.0,0.0,1.0));
|
|
Handle_Geom_Line c = new Geom_Line(line);
|
|
this->myCurve = new Geom_TrimmedCurve(c, 0.0,1.0);
|
|
}
|
|
|
|
GeomLineSegment::~GeomLineSegment()
|
|
{
|
|
}
|
|
|
|
void GeomLineSegment::setHandle(const Handle_Geom_TrimmedCurve& c)
|
|
{
|
|
Handle_Geom_Line basis = Handle_Geom_Line::DownCast(c->BasisCurve());
|
|
if (basis.IsNull())
|
|
Standard_Failure::Raise("Basis curve is not a line");
|
|
this->myCurve = Handle_Geom_TrimmedCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomLineSegment::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomLineSegment::clone(void)const
|
|
{
|
|
GeomLineSegment *tempCurve = new GeomLineSegment();
|
|
tempCurve->myCurve = Handle_Geom_TrimmedCurve::DownCast(myCurve->Copy());
|
|
tempCurve->Construction = this->Construction;
|
|
return tempCurve;
|
|
}
|
|
|
|
Base::Vector3d GeomLineSegment::getStartPoint() const
|
|
{
|
|
Handle_Geom_TrimmedCurve this_curve = Handle_Geom_TrimmedCurve::DownCast(handle());
|
|
gp_Pnt pnt = this_curve->StartPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
Base::Vector3d GeomLineSegment::getEndPoint() const
|
|
{
|
|
Handle_Geom_TrimmedCurve this_curve = Handle_Geom_TrimmedCurve::DownCast(handle());
|
|
gp_Pnt pnt = this_curve->EndPoint();
|
|
return Base::Vector3d(pnt.X(), pnt.Y(), pnt.Z());
|
|
}
|
|
|
|
void GeomLineSegment::setPoints(const Base::Vector3d& Start, const Base::Vector3d& End)
|
|
{
|
|
gp_Pnt p1(Start.x,Start.y,Start.z), p2(End.x,End.y,End.z);
|
|
Handle_Geom_TrimmedCurve this_curv = Handle_Geom_TrimmedCurve::DownCast(handle());
|
|
|
|
try {
|
|
// Create line out of two points
|
|
if (p1.Distance(p2) < gp::Resolution())
|
|
Standard_Failure::Raise("Both points are equal");
|
|
GC_MakeSegment ms(p1, p2);
|
|
if (!ms.IsDone()) {
|
|
throw Base::Exception(gce_ErrorStatusText(ms.Status()));
|
|
}
|
|
|
|
// get Geom_Line of line segment
|
|
Handle_Geom_Line this_line = Handle_Geom_Line::DownCast
|
|
(this_curv->BasisCurve());
|
|
Handle_Geom_TrimmedCurve that_curv = ms.Value();
|
|
Handle_Geom_Line that_line = Handle_Geom_Line::DownCast(that_curv->BasisCurve());
|
|
this_line->SetLin(that_line->Lin());
|
|
this_curv->SetTrim(that_curv->FirstParameter(), that_curv->LastParameter());
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle_Standard_Failure e = Standard_Failure::Caught();
|
|
throw Base::Exception(e->GetMessageString());
|
|
}
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomLineSegment::getMemSize (void) const
|
|
{
|
|
return sizeof(Geom_TrimmedCurve) + sizeof(Geom_Line);
|
|
}
|
|
|
|
void GeomLineSegment::Save (Base::Writer &writer) const
|
|
{
|
|
// save the attributes of the father class
|
|
Geometry::Save(writer);
|
|
|
|
Base::Vector3d End = getEndPoint();
|
|
Base::Vector3d Start = getStartPoint();
|
|
|
|
writer.Stream()
|
|
<< writer.ind()
|
|
<< "<LineSegment "
|
|
<< "StartX=\"" << Start.x <<
|
|
"\" StartY=\"" << Start.y <<
|
|
"\" StartZ=\"" << Start.z <<
|
|
"\" EndX=\"" << End.x <<
|
|
"\" EndY=\"" << End.y <<
|
|
"\" EndZ=\"" << End.z <<
|
|
"\"/>" << endl;
|
|
}
|
|
|
|
void GeomLineSegment::Restore (Base::XMLReader &reader)
|
|
{
|
|
// read the attributes of the father class
|
|
Geometry::Restore(reader);
|
|
|
|
double StartX,StartY,StartZ,EndX,EndY,EndZ;
|
|
// read my Element
|
|
reader.readElement("LineSegment");
|
|
// get the value of my Attribute
|
|
StartX = reader.getAttributeAsFloat("StartX");
|
|
StartY = reader.getAttributeAsFloat("StartY");
|
|
StartZ = reader.getAttributeAsFloat("StartZ");
|
|
EndX = reader.getAttributeAsFloat("EndX");
|
|
EndY = reader.getAttributeAsFloat("EndY");
|
|
EndZ = reader.getAttributeAsFloat("EndZ");
|
|
|
|
// set the read geometry
|
|
setPoints(Base::Vector3d(StartX,StartY,StartZ),Base::Vector3d(EndX,EndY,EndZ) );
|
|
}
|
|
|
|
PyObject *GeomLineSegment::getPyObject(void)
|
|
{
|
|
return new LinePy((GeomLineSegment*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomOffsetCurve,Part::GeomCurve);
|
|
|
|
GeomOffsetCurve::GeomOffsetCurve()
|
|
{
|
|
}
|
|
|
|
GeomOffsetCurve::GeomOffsetCurve(const Handle_Geom_Curve& c, double offset, const gp_Dir& dir)
|
|
{
|
|
this->myCurve = new Geom_OffsetCurve(c, offset, dir);
|
|
}
|
|
|
|
GeomOffsetCurve::GeomOffsetCurve(const Handle_Geom_OffsetCurve& c)
|
|
{
|
|
this->myCurve = Handle_Geom_OffsetCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
GeomOffsetCurve::~GeomOffsetCurve()
|
|
{
|
|
}
|
|
|
|
Geometry *GeomOffsetCurve::clone(void) const
|
|
{
|
|
GeomOffsetCurve *newCurve = new GeomOffsetCurve(myCurve);
|
|
newCurve->Construction = this->Construction;
|
|
return newCurve;
|
|
}
|
|
|
|
void GeomOffsetCurve::setHandle(const Handle_Geom_OffsetCurve& c)
|
|
{
|
|
this->myCurve = Handle_Geom_OffsetCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomOffsetCurve::handle() const
|
|
{
|
|
return this->myCurve;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomOffsetCurve::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomOffsetCurve::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomOffsetCurve::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomOffsetCurve::getPyObject(void)
|
|
{
|
|
return new OffsetCurvePy((GeomOffsetCurve*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomTrimmedCurve,Part::GeomCurve);
|
|
|
|
GeomTrimmedCurve::GeomTrimmedCurve()
|
|
{
|
|
}
|
|
|
|
GeomTrimmedCurve::GeomTrimmedCurve(const Handle_Geom_TrimmedCurve& c)
|
|
{
|
|
this->myCurve = Handle_Geom_TrimmedCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
GeomTrimmedCurve::~GeomTrimmedCurve()
|
|
{
|
|
}
|
|
|
|
void GeomTrimmedCurve::setHandle(const Handle_Geom_TrimmedCurve& c)
|
|
{
|
|
this->myCurve = Handle_Geom_TrimmedCurve::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomTrimmedCurve::handle() const
|
|
{
|
|
return myCurve;
|
|
}
|
|
|
|
Geometry *GeomTrimmedCurve::clone(void) const
|
|
{
|
|
GeomTrimmedCurve *newCurve = new GeomTrimmedCurve(myCurve);
|
|
newCurve->Construction = this->Construction;
|
|
return newCurve;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomTrimmedCurve::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomTrimmedCurve::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomTrimmedCurve::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomTrimmedCurve::getPyObject(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE_ABSTRACT(Part::GeomSurface,Part::Geometry);
|
|
|
|
GeomSurface::GeomSurface()
|
|
{
|
|
}
|
|
|
|
GeomSurface::~GeomSurface()
|
|
{
|
|
}
|
|
|
|
TopoDS_Shape GeomSurface::toShape() const
|
|
{
|
|
Handle_Geom_Surface s = Handle_Geom_Surface::DownCast(handle());
|
|
Standard_Real u1,u2,v1,v2;
|
|
s->Bounds(u1,u2,v1,v2);
|
|
BRepBuilderAPI_MakeFace mkBuilder(s, u1, u2, v1, v2
|
|
#if OCC_VERSION_HEX >= 0x060502
|
|
, Precision::Confusion()
|
|
#endif
|
|
);
|
|
return mkBuilder.Shape();
|
|
}
|
|
|
|
bool GeomSurface::tangentU(double u, double v, gp_Dir& dirU) const
|
|
{
|
|
Handle_Geom_Surface s = Handle_Geom_Surface::DownCast(handle());
|
|
GeomLProp_SLProps prop(s,u,v,1,Precision::Confusion());
|
|
if (prop.IsTangentUDefined()) {
|
|
prop.TangentU(dirU);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool GeomSurface::tangentV(double u, double v, gp_Dir& dirV) const
|
|
{
|
|
Handle_Geom_Surface s = Handle_Geom_Surface::DownCast(handle());
|
|
GeomLProp_SLProps prop(s,u,v,1,Precision::Confusion());
|
|
if (prop.IsTangentVDefined()) {
|
|
prop.TangentV(dirV);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomBezierSurface,Part::GeomSurface);
|
|
|
|
GeomBezierSurface::GeomBezierSurface()
|
|
{
|
|
TColgp_Array2OfPnt poles(1,2,1,2);
|
|
poles(1,1) = gp_Pnt(0.0,0.0,0.0);
|
|
poles(2,1) = gp_Pnt(1.0,0.0,0.0);
|
|
poles(1,2) = gp_Pnt(0.0,1.0,0.0);
|
|
poles(2,2) = gp_Pnt(1.0,1.0,0.0);
|
|
this->mySurface = new Geom_BezierSurface(poles);
|
|
}
|
|
|
|
GeomBezierSurface::GeomBezierSurface(const Handle_Geom_BezierSurface& b)
|
|
{
|
|
this->mySurface = Handle_Geom_BezierSurface::DownCast(b->Copy());
|
|
}
|
|
|
|
GeomBezierSurface::~GeomBezierSurface()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomBezierSurface::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomBezierSurface::clone(void) const
|
|
{
|
|
GeomBezierSurface *newSurf = new GeomBezierSurface(mySurface);
|
|
newSurf->Construction = this->Construction;
|
|
return newSurf;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomBezierSurface::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomBezierSurface::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomBezierSurface::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomBezierSurface::getPyObject(void)
|
|
{
|
|
return new BezierSurfacePy((GeomBezierSurface*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomBSplineSurface,Part::GeomSurface);
|
|
|
|
GeomBSplineSurface::GeomBSplineSurface()
|
|
{
|
|
TColgp_Array2OfPnt poles(1,2,1,2);
|
|
poles(1,1) = gp_Pnt(0.0,0.0,0.0);
|
|
poles(2,1) = gp_Pnt(1.0,0.0,0.0);
|
|
poles(1,2) = gp_Pnt(0.0,1.0,0.0);
|
|
poles(2,2) = gp_Pnt(1.0,1.0,0.0);
|
|
|
|
TColStd_Array1OfReal knots(1,2);
|
|
knots(1) = 0.0;
|
|
knots(2) = 1.0;
|
|
|
|
TColStd_Array1OfInteger mults(1,2);
|
|
mults(1) = 2;
|
|
mults(2) = 2;
|
|
|
|
this->mySurface = new Geom_BSplineSurface(poles, knots, knots, mults, mults, 1, 1);
|
|
}
|
|
|
|
GeomBSplineSurface::GeomBSplineSurface(const Handle_Geom_BSplineSurface& b)
|
|
{
|
|
this->mySurface = Handle_Geom_BSplineSurface::DownCast(b->Copy());
|
|
}
|
|
|
|
GeomBSplineSurface::~GeomBSplineSurface()
|
|
{
|
|
}
|
|
|
|
void GeomBSplineSurface::setHandle(const Handle_Geom_BSplineSurface& s)
|
|
{
|
|
mySurface = Handle_Geom_BSplineSurface::DownCast(s->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomBSplineSurface::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomBSplineSurface::clone(void) const
|
|
{
|
|
GeomBSplineSurface *newSurf = new GeomBSplineSurface(mySurface);
|
|
newSurf->Construction = this->Construction;
|
|
return newSurf;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomBSplineSurface::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomBSplineSurface::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomBSplineSurface::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomBSplineSurface::getPyObject(void)
|
|
{
|
|
return new BSplineSurfacePy((GeomBSplineSurface*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomCylinder,Part::GeomSurface);
|
|
|
|
GeomCylinder::GeomCylinder()
|
|
{
|
|
Handle_Geom_CylindricalSurface s = new Geom_CylindricalSurface(gp_Cylinder());
|
|
this->mySurface = s;
|
|
}
|
|
|
|
GeomCylinder::~GeomCylinder()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomCylinder::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomCylinder::clone(void) const
|
|
{
|
|
GeomCylinder *tempCurve = new GeomCylinder();
|
|
tempCurve->mySurface = Handle_Geom_CylindricalSurface::DownCast(mySurface->Copy());
|
|
tempCurve->Construction = this->Construction;
|
|
return tempCurve;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomCylinder::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomCylinder::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomCylinder::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomCylinder::getPyObject(void)
|
|
{
|
|
return new CylinderPy((GeomCylinder*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomCone,Part::GeomSurface);
|
|
|
|
GeomCone::GeomCone()
|
|
{
|
|
Handle_Geom_ConicalSurface s = new Geom_ConicalSurface(gp_Cone());
|
|
this->mySurface = s;
|
|
}
|
|
|
|
GeomCone::~GeomCone()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomCone::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomCone::clone(void) const
|
|
{
|
|
GeomCone *tempCurve = new GeomCone();
|
|
tempCurve->mySurface = Handle_Geom_ConicalSurface::DownCast(mySurface->Copy());
|
|
tempCurve->Construction = this->Construction;
|
|
return tempCurve;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomCone::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomCone::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomCone::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomCone::getPyObject(void)
|
|
{
|
|
return new ConePy((GeomCone*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomToroid,Part::GeomSurface);
|
|
|
|
GeomToroid::GeomToroid()
|
|
{
|
|
Handle_Geom_ToroidalSurface s = new Geom_ToroidalSurface(gp_Torus());
|
|
this->mySurface = s;
|
|
}
|
|
|
|
GeomToroid::~GeomToroid()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomToroid::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomToroid::clone(void) const
|
|
{
|
|
GeomToroid *tempCurve = new GeomToroid();
|
|
tempCurve->mySurface = Handle_Geom_ToroidalSurface::DownCast(mySurface->Copy());
|
|
tempCurve->Construction = this->Construction;
|
|
return tempCurve;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomToroid::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomToroid::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomToroid::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomToroid::getPyObject(void)
|
|
{
|
|
return new ToroidPy((GeomToroid*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomSphere,Part::GeomSurface);
|
|
|
|
GeomSphere::GeomSphere()
|
|
{
|
|
Handle_Geom_SphericalSurface s = new Geom_SphericalSurface(gp_Sphere());
|
|
this->mySurface = s;
|
|
}
|
|
|
|
GeomSphere::~GeomSphere()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomSphere::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomSphere::clone(void) const
|
|
{
|
|
GeomSphere *tempCurve = new GeomSphere();
|
|
tempCurve->mySurface = Handle_Geom_SphericalSurface::DownCast(mySurface->Copy());
|
|
tempCurve->Construction = this->Construction;
|
|
return tempCurve;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomSphere::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomSphere::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomSphere::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomSphere::getPyObject(void)
|
|
{
|
|
return new SpherePy((GeomSphere*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomPlane,Part::GeomSurface);
|
|
|
|
GeomPlane::GeomPlane()
|
|
{
|
|
Handle_Geom_Plane s = new Geom_Plane(gp_Pln());
|
|
this->mySurface = s;
|
|
}
|
|
|
|
GeomPlane::~GeomPlane()
|
|
{
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomPlane::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomPlane::clone(void) const
|
|
{
|
|
GeomPlane *tempCurve = new GeomPlane();
|
|
tempCurve->mySurface = Handle_Geom_Plane::DownCast(mySurface->Copy());
|
|
tempCurve->Construction = this->Construction;
|
|
return tempCurve;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomPlane::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomPlane::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomPlane::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomPlane::getPyObject(void)
|
|
{
|
|
return new PlanePy((GeomPlane*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomOffsetSurface,Part::GeomSurface);
|
|
|
|
GeomOffsetSurface::GeomOffsetSurface()
|
|
{
|
|
}
|
|
|
|
GeomOffsetSurface::GeomOffsetSurface(const Handle_Geom_Surface& s, double offset)
|
|
{
|
|
this->mySurface = new Geom_OffsetSurface(s, offset);
|
|
}
|
|
|
|
GeomOffsetSurface::GeomOffsetSurface(const Handle_Geom_OffsetSurface& s)
|
|
{
|
|
this->mySurface = Handle_Geom_OffsetSurface::DownCast(s->Copy());
|
|
}
|
|
|
|
GeomOffsetSurface::~GeomOffsetSurface()
|
|
{
|
|
}
|
|
|
|
void GeomOffsetSurface::setHandle(const Handle_Geom_OffsetSurface& s)
|
|
{
|
|
mySurface = Handle_Geom_OffsetSurface::DownCast(s->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomOffsetSurface::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomOffsetSurface::clone(void) const
|
|
{
|
|
GeomOffsetSurface *newSurf = new GeomOffsetSurface(mySurface);
|
|
newSurf->Construction = this->Construction;
|
|
return newSurf;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomOffsetSurface::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomOffsetSurface::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomOffsetSurface::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomOffsetSurface::getPyObject(void)
|
|
{
|
|
return new OffsetSurfacePy((GeomOffsetSurface*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomPlateSurface,Part::GeomSurface);
|
|
|
|
GeomPlateSurface::GeomPlateSurface()
|
|
{
|
|
}
|
|
|
|
GeomPlateSurface::GeomPlateSurface(const Handle_Geom_Surface& s, const Plate_Plate& plate)
|
|
{
|
|
this->mySurface = new GeomPlate_Surface(s, plate);
|
|
}
|
|
|
|
GeomPlateSurface::GeomPlateSurface(const GeomPlate_BuildPlateSurface& buildPlate)
|
|
{
|
|
Handle_GeomPlate_Surface s = buildPlate.Surface();
|
|
this->mySurface = Handle_GeomPlate_Surface::DownCast(s->Copy());
|
|
}
|
|
|
|
GeomPlateSurface::GeomPlateSurface(const Handle_GeomPlate_Surface& s)
|
|
{
|
|
this->mySurface = Handle_GeomPlate_Surface::DownCast(s->Copy());
|
|
}
|
|
|
|
GeomPlateSurface::~GeomPlateSurface()
|
|
{
|
|
}
|
|
|
|
void GeomPlateSurface::setHandle(const Handle_GeomPlate_Surface& s)
|
|
{
|
|
mySurface = Handle_GeomPlate_Surface::DownCast(s->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomPlateSurface::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomPlateSurface::clone(void) const
|
|
{
|
|
GeomPlateSurface *newSurf = new GeomPlateSurface(mySurface);
|
|
newSurf->Construction = this->Construction;
|
|
return newSurf;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomPlateSurface::getMemSize (void) const
|
|
{
|
|
throw Base::NotImplementedError("GeomPlateSurface::getMemSize");
|
|
}
|
|
|
|
void GeomPlateSurface::Save(Base::Writer &/*writer*/) const
|
|
{
|
|
throw Base::NotImplementedError("GeomPlateSurface::Save");
|
|
}
|
|
|
|
void GeomPlateSurface::Restore(Base::XMLReader &/*reader*/)
|
|
{
|
|
throw Base::NotImplementedError("GeomPlateSurface::Restore");
|
|
}
|
|
|
|
PyObject *GeomPlateSurface::getPyObject(void)
|
|
{
|
|
throw Base::NotImplementedError("GeomPlateSurface::getPyObject");
|
|
// return new PlateSurfacePy(static_cast<GeomPlateSurface*>(this->clone()));
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomTrimmedSurface,Part::GeomSurface);
|
|
|
|
GeomTrimmedSurface::GeomTrimmedSurface()
|
|
{
|
|
}
|
|
|
|
GeomTrimmedSurface::GeomTrimmedSurface(const Handle_Geom_RectangularTrimmedSurface& s)
|
|
{
|
|
this->mySurface = Handle_Geom_RectangularTrimmedSurface::DownCast(s->Copy());
|
|
}
|
|
|
|
GeomTrimmedSurface::~GeomTrimmedSurface()
|
|
{
|
|
}
|
|
|
|
void GeomTrimmedSurface::setHandle(const Handle_Geom_RectangularTrimmedSurface& s)
|
|
{
|
|
mySurface = Handle_Geom_RectangularTrimmedSurface::DownCast(s->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomTrimmedSurface::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomTrimmedSurface::clone(void) const
|
|
{
|
|
GeomTrimmedSurface *newSurf = new GeomTrimmedSurface(mySurface);
|
|
newSurf->Construction = this->Construction;
|
|
return newSurf;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomTrimmedSurface::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomTrimmedSurface::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomTrimmedSurface::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomTrimmedSurface::getPyObject(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomSurfaceOfRevolution,Part::GeomSurface);
|
|
|
|
GeomSurfaceOfRevolution::GeomSurfaceOfRevolution()
|
|
{
|
|
}
|
|
|
|
GeomSurfaceOfRevolution::GeomSurfaceOfRevolution(const Handle_Geom_Curve& c, const gp_Ax1& a)
|
|
{
|
|
this->mySurface = new Geom_SurfaceOfRevolution(c,a);
|
|
}
|
|
|
|
GeomSurfaceOfRevolution::GeomSurfaceOfRevolution(const Handle_Geom_SurfaceOfRevolution& s)
|
|
{
|
|
this->mySurface = Handle_Geom_SurfaceOfRevolution::DownCast(s->Copy());
|
|
}
|
|
|
|
GeomSurfaceOfRevolution::~GeomSurfaceOfRevolution()
|
|
{
|
|
}
|
|
|
|
void GeomSurfaceOfRevolution::setHandle(const Handle_Geom_SurfaceOfRevolution& c)
|
|
{
|
|
mySurface = Handle_Geom_SurfaceOfRevolution::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomSurfaceOfRevolution::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomSurfaceOfRevolution::clone(void) const
|
|
{
|
|
GeomSurfaceOfRevolution *newSurf = new GeomSurfaceOfRevolution(mySurface);
|
|
newSurf->Construction = this->Construction;
|
|
return newSurf;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomSurfaceOfRevolution::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomSurfaceOfRevolution::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomSurfaceOfRevolution::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomSurfaceOfRevolution::getPyObject(void)
|
|
{
|
|
return new SurfaceOfRevolutionPy((GeomSurfaceOfRevolution*)this->clone());
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
|
|
TYPESYSTEM_SOURCE(Part::GeomSurfaceOfExtrusion,Part::GeomSurface);
|
|
|
|
GeomSurfaceOfExtrusion::GeomSurfaceOfExtrusion()
|
|
{
|
|
}
|
|
|
|
GeomSurfaceOfExtrusion::GeomSurfaceOfExtrusion(const Handle_Geom_Curve& c, const gp_Dir& d)
|
|
{
|
|
this->mySurface = new Geom_SurfaceOfLinearExtrusion(c,d);
|
|
}
|
|
|
|
GeomSurfaceOfExtrusion::GeomSurfaceOfExtrusion(const Handle_Geom_SurfaceOfLinearExtrusion& s)
|
|
{
|
|
this->mySurface = Handle_Geom_SurfaceOfLinearExtrusion::DownCast(s->Copy());
|
|
}
|
|
|
|
GeomSurfaceOfExtrusion::~GeomSurfaceOfExtrusion()
|
|
{
|
|
}
|
|
|
|
void GeomSurfaceOfExtrusion::setHandle(const Handle_Geom_SurfaceOfLinearExtrusion& c)
|
|
{
|
|
mySurface = Handle_Geom_SurfaceOfLinearExtrusion::DownCast(c->Copy());
|
|
}
|
|
|
|
const Handle_Geom_Geometry& GeomSurfaceOfExtrusion::handle() const
|
|
{
|
|
return mySurface;
|
|
}
|
|
|
|
Geometry *GeomSurfaceOfExtrusion::clone(void) const
|
|
{
|
|
GeomSurfaceOfExtrusion *newSurf = new GeomSurfaceOfExtrusion(mySurface);
|
|
newSurf->Construction = this->Construction;
|
|
return newSurf;
|
|
}
|
|
|
|
// Persistence implementer
|
|
unsigned int GeomSurfaceOfExtrusion::getMemSize (void) const {assert(0); return 0;/* not implemented yet */}
|
|
void GeomSurfaceOfExtrusion::Save (Base::Writer &/*writer*/) const {assert(0); /* not implemented yet */}
|
|
void GeomSurfaceOfExtrusion::Restore (Base::XMLReader &/*reader*/) {assert(0); /* not implemented yet */}
|
|
|
|
PyObject *GeomSurfaceOfExtrusion::getPyObject(void)
|
|
{
|
|
return new SurfaceOfExtrusionPy((GeomSurfaceOfExtrusion*)this->clone());
|
|
}
|
|
|
|
|
|
// Helper functions for fillet tools
|
|
// -------------------------------------------------
|
|
namespace Part {
|
|
|
|
bool find2DLinesIntersection(const Base::Vector3d &orig1, const Base::Vector3d &dir1,
|
|
const Base::Vector3d &orig2, const Base::Vector3d &dir2,
|
|
Base::Vector3d &point)
|
|
{
|
|
double det = dir1.x*dir2.y - dir1.y*dir2.x;
|
|
if ((det > 0 ? det : -det) < 1e-10)
|
|
return false;
|
|
double c1 = dir1.y*orig1.x - dir1.x*orig1.y;
|
|
double c2 = dir2.y*orig2.x - dir2.x*orig2.y;
|
|
double x = (dir1.x*c2 - dir2.x*c1)/det;
|
|
double y = (dir1.y*c2 - dir2.y*c1)/det;
|
|
point = Base::Vector3d(x,y,0.f);
|
|
return true;
|
|
}
|
|
|
|
bool find2DLinesIntersection(const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2,
|
|
Base::Vector3d &point)
|
|
{
|
|
Base::Vector3d orig1 = lineSeg1->getStartPoint();
|
|
Base::Vector3d orig2 = lineSeg2->getStartPoint();
|
|
Base::Vector3d dir1 = (lineSeg1->getEndPoint()-lineSeg1->getStartPoint());
|
|
Base::Vector3d dir2 = (lineSeg2->getEndPoint()-lineSeg2->getStartPoint());
|
|
return find2DLinesIntersection(orig1, dir1, orig2, dir2, point);
|
|
}
|
|
|
|
bool findFilletCenter(const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2, double radius,
|
|
Base::Vector3d ¢er)
|
|
{
|
|
Base::Vector3d midPoint1 = (lineSeg1->getStartPoint()+lineSeg1->getEndPoint())/2;
|
|
Base::Vector3d midPoint2 = (lineSeg2->getStartPoint()+lineSeg2->getEndPoint())/2;
|
|
return findFilletCenter(lineSeg1, lineSeg2, radius, midPoint1, midPoint2, center);
|
|
}
|
|
|
|
bool findFilletCenter(const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2, double radius,
|
|
const Base::Vector3d &refPnt1, const Base::Vector3d &refPnt2, Base::Vector3d ¢er)
|
|
{
|
|
//Calculate directions and normals for each straight line
|
|
Base::Vector3d l1p1, l1p2, l2p1, l2p2, dir1, dir2, norm1, norm2;
|
|
l1p1 = lineSeg1->getStartPoint();
|
|
l1p2 = lineSeg1->getEndPoint();
|
|
l2p1 = lineSeg2->getStartPoint();
|
|
l2p2 = lineSeg2->getEndPoint();
|
|
|
|
dir1 = (l1p1 - l1p2).Normalize();
|
|
dir2 = (l2p1 - l2p2).Normalize();
|
|
|
|
norm1 = Base::Vector3d(dir1.y, -dir1.x, 0.).Normalize();
|
|
norm2 = Base::Vector3d(dir2.y, -dir2.x, 0.).Normalize();
|
|
|
|
// calculate the intersections between the normals to find inwards direction
|
|
|
|
// find intersection of lines
|
|
Base::Vector3d corner;
|
|
if (!find2DLinesIntersection(lineSeg1,lineSeg2,corner))
|
|
return false;
|
|
|
|
// Just project the given reference points onto the lines, just in case they are not already lying on
|
|
Base::Vector3d normPnt1, normPnt2;
|
|
normPnt1.ProjToLine(refPnt1-l1p1, l1p2-l1p1);
|
|
normPnt2.ProjToLine(refPnt2-l2p1, l2p2-l2p1);
|
|
normPnt1 += refPnt1;
|
|
normPnt2 += refPnt2;
|
|
|
|
//Angle bisector
|
|
Base::Vector3d bisectDir = ((normPnt1 - corner).Normalize() + (normPnt2-corner).Normalize()).Normalize();
|
|
|
|
//redefine norms pointing towards bisect line
|
|
Base::Vector3d normIntersection1, normIntersection2;
|
|
if (find2DLinesIntersection(normPnt1, norm1, corner, bisectDir, normIntersection1) &&
|
|
find2DLinesIntersection(normPnt2, norm2, corner, bisectDir, normIntersection2)) {
|
|
norm1 = (normIntersection1 - normPnt1).Normalize();
|
|
norm2 = (normIntersection2 - normPnt2).Normalize();
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
// Project lines to find mid point of fillet arc
|
|
Base::Vector3d tmpPoint1 = l1p1 + (norm1 * radius);
|
|
Base::Vector3d tmpPoint2 = l2p1 + (norm2 * radius);
|
|
|
|
// found center point
|
|
if (find2DLinesIntersection(tmpPoint1, dir1, tmpPoint2, dir2, center))
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
// Returns -1 if radius cannot be suggested
|
|
double suggestFilletRadius(const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2,
|
|
const Base::Vector3d &refPnt1, const Base::Vector3d &refPnt2)
|
|
{
|
|
Base::Vector3d corner;
|
|
if (!Part::find2DLinesIntersection(lineSeg1, lineSeg2, corner))
|
|
return -1;
|
|
|
|
Base::Vector3d dir1 = lineSeg1->getEndPoint() - lineSeg1->getStartPoint();
|
|
Base::Vector3d dir2 = lineSeg2->getEndPoint() - lineSeg2->getStartPoint();
|
|
|
|
// Decide the line directions depending on the reference points
|
|
if (dir1*(refPnt1-corner) < 0)
|
|
dir1 *= -1;
|
|
if (dir2*(refPnt2-corner) < 0)
|
|
dir2 *= -1;
|
|
|
|
//Angle bisector
|
|
Base::Vector3d dirBisect = (dir1.Normalize() + dir2.Normalize()).Normalize();
|
|
|
|
Base::Vector3d projPnt1, projPnt2;
|
|
projPnt1.ProjToLine(refPnt1-corner, dir1);
|
|
projPnt2.ProjToLine(refPnt2-corner, dir2);
|
|
projPnt1 += refPnt1;
|
|
projPnt2 += refPnt2;
|
|
|
|
Base::Vector3d norm1(dir1.y, -dir1.x, 0.f);
|
|
Base::Vector3d norm2(dir2.y, -dir2.x, 0.f);
|
|
|
|
double r1=-1, r2=-1;
|
|
Base::Vector3d center1, center2;
|
|
if (find2DLinesIntersection(projPnt1, norm1, corner, dirBisect, center1))
|
|
r1 = (projPnt1 - center1).Length();
|
|
if (find2DLinesIntersection(projPnt2, norm2, corner, dirBisect, center2))
|
|
r2 = (projPnt1 - center2).Length();
|
|
|
|
return r1 < r2 ? r1 : r2;
|
|
}
|
|
|
|
GeomArcOfCircle *createFilletGeometry(const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2,
|
|
const Base::Vector3d ¢er, double radius)
|
|
{
|
|
Base::Vector3d corner;
|
|
if (!Part::find2DLinesIntersection(lineSeg1, lineSeg2, corner))
|
|
// Parallel Lines so return null pointer
|
|
return 0;
|
|
|
|
Base::Vector3d dir1 = lineSeg1->getEndPoint() - lineSeg1->getStartPoint();
|
|
Base::Vector3d dir2 = lineSeg2->getEndPoint() - lineSeg2->getStartPoint();
|
|
|
|
Base::Vector3d radDir1, radDir2;
|
|
radDir1.ProjToLine(center - corner, dir1);
|
|
radDir2.ProjToLine(center - corner, dir2);
|
|
|
|
// Angle Variables
|
|
double startAngle, endAngle, range;
|
|
|
|
startAngle = atan2(radDir1.y, radDir1.x);
|
|
range = atan2(-radDir1.y*radDir2.x+radDir1.x*radDir2.y,
|
|
radDir1.x*radDir2.x+radDir1.y*radDir2.y);
|
|
endAngle = startAngle + range;
|
|
|
|
if (endAngle < startAngle)
|
|
std::swap(startAngle, endAngle);
|
|
|
|
if (endAngle > 2*M_PI )
|
|
endAngle -= 2*M_PI;
|
|
|
|
if (startAngle < 0 )
|
|
endAngle += 2*M_PI;
|
|
|
|
// Create Arc Segment
|
|
GeomArcOfCircle *arc = new GeomArcOfCircle();
|
|
arc->setRadius(radius);
|
|
arc->setCenter(center);
|
|
arc->setRange(startAngle, endAngle, /*emulateCCWXY=*/true);
|
|
|
|
return arc;
|
|
}
|
|
|
|
}
|