1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: GeomAPI_Pln.cpp
4 // Created: 23 Apr 2014
5 // Author: Mikhail PONIKAROV
7 #include <GeomAPI_Pln.h>
8 #include <GeomAPI_Ax3.h>
9 #include <GeomAPI_Pnt.h>
10 #include <GeomAPI_Dir.h>
11 #include <GeomAPI_Lin.h>
12 #include <GeomAPI_XYZ.h>
18 GeomAPI_Pln::GeomAPI_Pln(const std::shared_ptr<GeomAPI_Ax3>& theAxis)
19 : GeomAPI_Interface(new gp_Ax3(theAxis->impl<gp_Ax3>()))
23 GeomAPI_Pln::GeomAPI_Pln(const std::shared_ptr<GeomAPI_Pnt>& thePoint,
24 const std::shared_ptr<GeomAPI_Dir>& theNormal)
25 : GeomAPI_Interface(new gp_Pln(thePoint->impl<gp_Pnt>(), theNormal->impl<gp_Dir>()))
29 GeomAPI_Pln::GeomAPI_Pln(const double theA, const double theB, const double theC, const double theD)
30 : GeomAPI_Interface(new gp_Pln(theA, theB, theC, theD))
34 std::shared_ptr<GeomAPI_Pnt> GeomAPI_Pln::location() const
36 gp_Pnt aLoc = impl<gp_Pln>().Location();
37 return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aLoc.X(), aLoc.Y(), aLoc.Z()));
40 std::shared_ptr<GeomAPI_Dir> GeomAPI_Pln::direction() const
42 const gp_Dir& aDir = impl<gp_Pln>().Axis().Direction();
43 return std::shared_ptr<GeomAPI_Dir>(new GeomAPI_Dir(aDir.X(), aDir.Y(), aDir.Z()));
46 void GeomAPI_Pln::coefficients(double& theA, double& theB, double& theC, double& theD)
48 impl<gp_Pln>().Coefficients(theA, theB, theC, theD);
51 bool GeomAPI_Pln::isCoincident(const std::shared_ptr<GeomAPI_Pln> thePlane, const double theTolerance)
57 const gp_Pln& aMyPln = impl<gp_Pln>();
58 const gp_Pln& anOtherPln = thePlane->impl<gp_Pln>();
59 return (aMyPln.Contains(anOtherPln.Location(), theTolerance) && aMyPln.Axis().IsParallel(anOtherPln.Axis(), theTolerance));
62 std::shared_ptr<GeomAPI_Pnt> GeomAPI_Pln::intersect(const std::shared_ptr<GeomAPI_Lin>& theLine) const
64 std::shared_ptr<GeomAPI_XYZ> aLineDir = theLine->direction()->xyz();
65 std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
67 std::shared_ptr<GeomAPI_XYZ> aNormal = direction()->xyz();
68 std::shared_ptr<GeomAPI_XYZ> aLocation = location()->xyz();
70 double aDot = aNormal->dot(aLineDir);
71 if (Abs(aDot) < Precision::SquareConfusion())
72 return std::shared_ptr<GeomAPI_Pnt>();
74 double aParam = aNormal->dot(aLocation->decreased(aLineLoc)) / aDot;
75 return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aLineLoc->added(aLineDir->multiplied(aParam))));