1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File: GEOMAlgo_ClsfSurf.cxx
24 // Created: Wed Nov 22 10:41:47 2006
25 // Author: Peter KURNEV
28 #include <GEOMAlgo_ClsfBox.ixx>
29 #include <GeomAbs_SurfaceType.hxx>
30 #include <GEOMAlgo_SurfaceTools.hxx>
31 #include <TopAbs_ShapeEnum.hxx>
32 #include <TopTools_IndexedMapOfShape.hxx>
34 #include <TopoDS_Face.hxx>
36 #include <Geom_Surface.hxx>
37 #include <BRep_Tool.hxx>
38 #include <Geom_Plane.hxx>
43 #include <Geom_Plane.hxx>
45 //=======================================================================
48 //=======================================================================
49 GEOMAlgo_ClsfBox::GEOMAlgo_ClsfBox()
54 //=======================================================================
57 //=======================================================================
58 GEOMAlgo_ClsfBox::~GEOMAlgo_ClsfBox()
61 //=======================================================================
64 //=======================================================================
65 void GEOMAlgo_ClsfBox::SetBox(const TopoDS_Shape& aBox)
69 //=======================================================================
72 //=======================================================================
73 const TopoDS_Shape& GEOMAlgo_ClsfBox::Box() const
77 //=======================================================================
78 //function : CheckData
80 //=======================================================================
81 void GEOMAlgo_ClsfBox::CheckData()
83 Standard_Integer i, aNbF;
84 TopAbs_ShapeEnum aTypeShape;
85 TopAbs_Orientation aOr;
86 GeomAbs_SurfaceType aType;
87 Handle(Geom_Surface) aS;
88 TopTools_IndexedMapOfShape aMF;
93 myErrorStatus=10; // myBox=NULL
97 aTypeShape=myBox.ShapeType();
98 if (aTypeShape!=TopAbs_SOLID) {
99 myErrorStatus=11; // unallowed shape type
103 TopExp::MapShapes(myBox, TopAbs_FACE, aMF);
106 myErrorStatus=12; // wrong number of faces
110 for (i=1; i<=aNbF; ++i) {
111 const TopoDS_Face& aF=TopoDS::Face(aMF(i));
112 aOr=aF.Orientation();
113 if (!(aOr==TopAbs_FORWARD || aOr==TopAbs_REVERSED)) {
114 myErrorStatus=12; // unallowed orientation of face
118 aS=BRep_Tool::Surface(aF);
120 aType=myGAS[i-1].GetType();
121 if (!aType==GeomAbs_Plane) {
122 myErrorStatus=13; // unallowed surface type
126 if(aOr==TopAbs_REVERSED) {
131 Handle(Geom_Plane) aSR;
133 aPln=myGAS[i-1].Plane();
138 aSR=new Geom_Plane(aP, aD);
139 myGAS[i-1].Load(aSR);
143 //=======================================================================
146 //=======================================================================
147 void GEOMAlgo_ClsfBox::Perform()
151 const Standard_Integer aNbS=6;
152 Standard_Integer i, aNbON, aNbIN, iNext;
163 for(i=0; i<aNbS && iNext; i++) {
164 GEOMAlgo_SurfaceTools::GetState(myPnt, myGAS[i], myTolerance, aSt);
178 myState=TopAbs_UNKNOWN;
185 myState=TopAbs_UNKNOWN;
187 if (aNbON && aNbIN) {
190 else if (aNbIN==aNbS){
195 //=======================================================================
198 //=======================================================================
199 Standard_Boolean GEOMAlgo_ClsfBox::CanBeON(const Handle(Geom_Curve)& aC) const
201 return GEOMAlgo_Clsf::CanBeON(aC);
203 //=======================================================================
206 //=======================================================================
207 Standard_Boolean GEOMAlgo_ClsfBox::CanBeON(const Handle(Geom_Surface)& aS1) const
209 Standard_Boolean bRet;
210 GeomAbs_SurfaceType aST1;
211 GeomAdaptor_Surface aGAS1;
214 aST1=aGAS1.GetType();
215 bRet=(aST1==GeomAbs_Plane);