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>
16 #include <IntAna_QuadQuadGeo.hxx>
20 GeomAPI_Pln::GeomAPI_Pln(const std::shared_ptr<GeomAPI_Ax3>& theAxis)
21 : GeomAPI_Interface(new gp_Ax3(theAxis->impl<gp_Ax3>()))
25 GeomAPI_Pln::GeomAPI_Pln(const std::shared_ptr<GeomAPI_Pnt>& thePoint,
26 const std::shared_ptr<GeomAPI_Dir>& theNormal)
27 : GeomAPI_Interface(new gp_Pln(thePoint->impl<gp_Pnt>(), theNormal->impl<gp_Dir>()))
31 GeomAPI_Pln::GeomAPI_Pln(const double theA, const double theB, const double theC, const double theD)
32 : GeomAPI_Interface(new gp_Pln(theA, theB, theC, theD))
36 std::shared_ptr<GeomAPI_Pnt> GeomAPI_Pln::location() const
38 gp_Pnt aLoc = impl<gp_Pln>().Location();
39 return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aLoc.X(), aLoc.Y(), aLoc.Z()));
42 std::shared_ptr<GeomAPI_Dir> GeomAPI_Pln::direction() const
44 const gp_Dir& aDir = impl<gp_Pln>().Axis().Direction();
45 return std::shared_ptr<GeomAPI_Dir>(new GeomAPI_Dir(aDir.X(), aDir.Y(), aDir.Z()));
48 std::shared_ptr<GeomAPI_Dir> GeomAPI_Pln::xDirection() const
50 const gp_Dir& aDir = impl<gp_Pln>().XAxis().Direction();
51 return std::shared_ptr<GeomAPI_Dir>(new GeomAPI_Dir(aDir.X(), aDir.Y(), aDir.Z()));
54 void GeomAPI_Pln::coefficients(double& theA, double& theB, double& theC, double& theD)
56 impl<gp_Pln>().Coefficients(theA, theB, theC, theD);
59 bool GeomAPI_Pln::isCoincident(const std::shared_ptr<GeomAPI_Pln> thePlane,
60 const double theTolerance)
66 const gp_Pln& aMyPln = impl<gp_Pln>();
67 const gp_Pln& anOtherPln = thePlane->impl<gp_Pln>();
68 return (aMyPln.Contains(anOtherPln.Location(), theTolerance) &&
69 aMyPln.Axis().IsParallel(anOtherPln.Axis(), theTolerance));
72 bool GeomAPI_Pln::isParallel(const std::shared_ptr<GeomAPI_Lin> theLine)
74 std::shared_ptr<GeomAPI_XYZ> aLineDir = theLine->direction()->xyz();
75 std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
77 std::shared_ptr<GeomAPI_XYZ> aNormal = direction()->xyz();
78 std::shared_ptr<GeomAPI_XYZ> aLocation = location()->xyz();
80 double aDot = aNormal->dot(aLineDir);
81 return Abs(aDot) < Precision::SquareConfusion();
84 std::shared_ptr<GeomAPI_Pnt>
85 GeomAPI_Pln::intersect(const std::shared_ptr<GeomAPI_Lin>& theLine) const
87 std::shared_ptr<GeomAPI_XYZ> aLineDir = theLine->direction()->xyz();
88 std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
90 std::shared_ptr<GeomAPI_XYZ> aNormal = direction()->xyz();
91 std::shared_ptr<GeomAPI_XYZ> aLocation = location()->xyz();
93 double aDot = aNormal->dot(aLineDir);
94 if (Abs(aDot) < Precision::SquareConfusion())
95 return std::shared_ptr<GeomAPI_Pnt>();
97 double aParam = aNormal->dot(aLocation->decreased(aLineLoc)) / aDot;
98 return std::shared_ptr<GeomAPI_Pnt>(
99 new GeomAPI_Pnt(aLineLoc->added(aLineDir->multiplied(aParam))));
102 std::shared_ptr<GeomAPI_Pnt>
103 GeomAPI_Pln::project(const std::shared_ptr<GeomAPI_Pnt>& thePoint) const
105 std::shared_ptr<GeomAPI_XYZ> aNormal = direction()->xyz();
106 std::shared_ptr<GeomAPI_XYZ> aLocation = location()->xyz();
108 std::shared_ptr<GeomAPI_XYZ> aVec = thePoint->xyz()->decreased(aLocation);
109 double aDot = aNormal->dot(aVec);
110 std::shared_ptr<GeomAPI_XYZ> aProjection =
111 aLocation->added(aVec->decreased(aNormal->multiplied(aDot)));
112 return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aProjection));
115 double GeomAPI_Pln::distance(const std::shared_ptr<GeomAPI_Pln> thePlane) const
117 const gp_Pln& aMyPln = impl<gp_Pln>();
118 const gp_Pln& anOtherPln = thePlane->impl<gp_Pln>();
120 return aMyPln.Distance(anOtherPln);
123 void GeomAPI_Pln::translate(const std::shared_ptr<GeomAPI_Dir> theDir, double theDist)
125 gp_Vec aVec(theDir->impl<gp_Dir>());
127 aVec.Multiply(theDist);
128 implPtr<gp_Pln>()->Translate(aVec);
131 std::shared_ptr<GeomAPI_Lin>
132 GeomAPI_Pln::intersect(const std::shared_ptr<GeomAPI_Pln> thePlane) const
134 std::shared_ptr<GeomAPI_Lin> aRes;
136 if(!thePlane.get()) {
140 const gp_Pln& aMyPln = impl<gp_Pln>();
141 const gp_Pln& anOtherPln = thePlane->impl<gp_Pln>();
143 IntAna_QuadQuadGeo aQuad(aMyPln, anOtherPln, Precision::Confusion(), Precision::Confusion());
145 if(aQuad.IsDone() != Standard_True) {
149 if(aQuad.NbSolutions() != 1) {
153 gp_Lin aLin = aQuad.Line(1);
154 gp_Pnt aLoc = aLin.Location();
155 gp_Dir aDir = aLin.Direction();
157 std::shared_ptr<GeomAPI_Pnt> aGeomLoc(new GeomAPI_Pnt(aLoc.X(), aLoc.Y(), aLoc.Z()));
158 std::shared_ptr<GeomAPI_Dir> aGeomDir(new GeomAPI_Dir(aDir.X(), aDir.Y(), aDir.Z()));
160 aRes.reset(new GeomAPI_Lin(aGeomLoc, aGeomDir));