1 // Copyright (C) 2007-2008 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
22 // File: GEOMAlgo_ClsfSurf.cxx
23 // Created: Wed Nov 22 10:41:47 2006
24 // Author: Peter KURNEV
27 #include <GEOMAlgo_ClsfBox.ixx>
28 #include <GeomAbs_SurfaceType.hxx>
29 #include <GEOMAlgo_SurfaceTools.hxx>
30 #include <TopAbs_ShapeEnum.hxx>
31 #include <TopTools_IndexedMapOfShape.hxx>
33 #include <TopoDS_Face.hxx>
35 #include <Geom_Surface.hxx>
36 #include <BRep_Tool.hxx>
37 #include <Geom_Plane.hxx>
42 #include <Geom_Plane.hxx>
44 //=======================================================================
47 //=======================================================================
48 GEOMAlgo_ClsfBox::GEOMAlgo_ClsfBox()
53 //=======================================================================
56 //=======================================================================
57 GEOMAlgo_ClsfBox::~GEOMAlgo_ClsfBox()
60 //=======================================================================
63 //=======================================================================
64 void GEOMAlgo_ClsfBox::SetBox(const TopoDS_Shape& aBox)
68 //=======================================================================
71 //=======================================================================
72 const TopoDS_Shape& GEOMAlgo_ClsfBox::Box() const
76 //=======================================================================
77 //function : CheckData
79 //=======================================================================
80 void GEOMAlgo_ClsfBox::CheckData()
82 Standard_Integer i, aNbF;
83 TopAbs_ShapeEnum aTypeShape;
84 TopAbs_Orientation aOr;
85 GeomAbs_SurfaceType aType;
86 Handle(Geom_Surface) aS;
87 TopTools_IndexedMapOfShape aMF;
92 myErrorStatus=10; // myBox=NULL
96 aTypeShape=myBox.ShapeType();
97 if (aTypeShape!=TopAbs_SOLID) {
98 myErrorStatus=11; // unallowed shape type
102 TopExp::MapShapes(myBox, TopAbs_FACE, aMF);
105 myErrorStatus=12; // wrong number of faces
109 for (i=1; i<=aNbF; ++i) {
110 const TopoDS_Face& aF=TopoDS::Face(aMF(i));
111 aOr=aF.Orientation();
112 if (!(aOr==TopAbs_FORWARD || aOr==TopAbs_REVERSED)) {
113 myErrorStatus=12; // unallowed orientation of face
117 aS=BRep_Tool::Surface(aF);
119 aType=myGAS[i-1].GetType();
120 if (!aType==GeomAbs_Plane) {
121 myErrorStatus=13; // unallowed surface type
125 if(aOr==TopAbs_REVERSED) {
130 Handle(Geom_Plane) aSR;
132 aPln=myGAS[i-1].Plane();
137 aSR=new Geom_Plane(aP, aD);
138 myGAS[i-1].Load(aSR);
142 //=======================================================================
145 //=======================================================================
146 void GEOMAlgo_ClsfBox::Perform()
150 const Standard_Integer aNbS=6;
151 Standard_Integer i, aNbON, aNbIN, iNext;
162 for(i=0; i<aNbS && iNext; i++) {
163 GEOMAlgo_SurfaceTools::GetState(myPnt, myGAS[i], myTolerance, aSt);
177 myState=TopAbs_UNKNOWN;
184 myState=TopAbs_UNKNOWN;
186 if (aNbON && aNbIN) {
189 else if (aNbIN==aNbS){
194 //=======================================================================
197 //=======================================================================
198 Standard_Boolean GEOMAlgo_ClsfBox::CanBeON(const Handle(Geom_Curve)& aC) const
200 return GEOMAlgo_Clsf::CanBeON(aC);
202 //=======================================================================
205 //=======================================================================
206 Standard_Boolean GEOMAlgo_ClsfBox::CanBeON(const Handle(Geom_Surface)& aS1) const
208 Standard_Boolean bRet;
209 GeomAbs_SurfaceType aST1;
210 GeomAdaptor_Surface aGAS1;
213 aST1=aGAS1.GetType();
214 bRet=(aST1==GeomAbs_Plane);