1 // Copyright (C) 2007-2016 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, or (at your option) any later version.
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_SurfaceTools.hxx
24 // Created: Thu Jan 27 11:05:16 2005
25 // Author: Peter KURNEV
28 #ifndef _GEOMAlgo_SurfaceTools_HeaderFile
29 #define _GEOMAlgo_SurfaceTools_HeaderFile
31 #include <Standard.hxx>
32 #include <Standard_Macro.hxx>
33 #include <Standard_Boolean.hxx>
34 #include <Standard_Real.hxx>
35 #include <TopAbs_State.hxx>
36 #include <GEOMAlgo_State.hxx>
37 #include <Standard_Integer.hxx>
38 #include <Geom_Surface.hxx>
40 #include <gp_Cylinder.hxx>
41 #include <GeomAdaptor_Surface.hxx>
43 #include <gp_Sphere.hxx>
46 //=======================================================================
47 //function : GEOMAlgo_SurfaceTools
49 //=======================================================================
50 class GEOMAlgo_SurfaceTools
54 static Standard_Boolean IsAnalytic(const Handle(Geom_Surface)& aS) ;
57 static Standard_Boolean IsCoaxial(const gp_Pnt& aP1,
59 const gp_Cylinder& aCyl,
60 const Standard_Real aTol) ;
63 static Standard_Boolean IsConformState(const TopAbs_State aST1,
64 const GEOMAlgo_State aST2) ;
67 static Standard_Integer GetState(const gp_Pnt& aP,
68 const GeomAdaptor_Surface& aS,
69 const Standard_Real aTol,TopAbs_State& aSt) ;
72 static Standard_Integer GetState(const gp_Pnt& aP,
73 const Handle(Geom_Surface)& aS,
74 const Standard_Real aTol,
78 static TopAbs_State ReverseState(const TopAbs_State aSt) ;