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821 lines
21 KiB
C++
821 lines
21 KiB
C++
// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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#include <GEOMAlgo_ShapeInfoFiller.ixx>
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#include <Precision.hxx>
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#include <gp_Lin.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Dir.hxx>
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#include <Geom_Curve.hxx>
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#include <GeomAdaptor_Curve.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Edge.hxx>
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#include <BRep_Tool.hxx>
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#include <TopExp.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <gp_Circ.hxx>
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#include <gp_Ax2.hxx>
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#include <gp_Elips.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopExp.hxx>
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#include <Geom_Surface.hxx>
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#include <TopoDS_Face.hxx>
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#include <GeomAdaptor_Surface.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Sphere.hxx>
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#include <gp_Ax3.hxx>
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#include <BRepTools.hxx>
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#include <gp_Cylinder.hxx>
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#include <gp_Cone.hxx>
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#include <gp_Torus.hxx>
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#include <TopoDS_Solid.hxx>
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static
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Standard_Boolean IsAllowedType(const GeomAbs_CurveType aCT);
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static
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Standard_Boolean IsAllowedType(const GeomAbs_SurfaceType aST);
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static
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Standard_Integer NbWires(const TopoDS_Face& aF);
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static
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Standard_Integer NbShells(const TopoDS_Solid& aS);
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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GEOMAlgo_ShapeInfoFiller::GEOMAlgo_ShapeInfoFiller()
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:
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GEOMAlgo_Algo()
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{
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myTolerance=0.0001;
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}
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//=======================================================================
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//function : ~
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//purpose :
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//=======================================================================
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GEOMAlgo_ShapeInfoFiller::~GEOMAlgo_ShapeInfoFiller()
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{
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}
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//=======================================================================
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//function : SetTolerance
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::SetTolerance(const Standard_Real aT)
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{
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myTolerance=aT;
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}
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//=======================================================================
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//function : Tolerance
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//purpose :
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//=======================================================================
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Standard_Real GEOMAlgo_ShapeInfoFiller::Tolerance()const
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{
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return myTolerance;
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}
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//=======================================================================
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//function : SetShape
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::SetShape(const TopoDS_Shape& aS)
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{
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myShape=aS;
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}
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//=======================================================================
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//function : Shape
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//purpose :
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//=======================================================================
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const TopoDS_Shape& GEOMAlgo_ShapeInfoFiller::Shape() const
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{
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return myShape;
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}
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//=======================================================================
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//function : Info
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//purpose :
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//=======================================================================
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const GEOMAlgo_ShapeInfo& GEOMAlgo_ShapeInfoFiller::Info() const
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{
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return Info(myShape);
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}
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//=======================================================================
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//function : Info
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//purpose :
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//=======================================================================
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const GEOMAlgo_ShapeInfo& GEOMAlgo_ShapeInfoFiller::Info(const TopoDS_Shape& aS) const
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{
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if (!aS.IsNull()) {
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if (myMapInfo.Contains(aS)) {
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const GEOMAlgo_ShapeInfo& aInfo=myMapInfo.FindFromKey(aS);
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return aInfo;
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}
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}
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return myEmptyInfo;
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}
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//=======================================================================
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//function : CheckData
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::CheckData()
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{
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myErrorStatus=0;
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//
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if (myShape.IsNull()) {
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myErrorStatus=10;
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return;
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}
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}
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//=======================================================================
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//function : Perform
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::Perform()
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{
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myErrorStatus=0;
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//
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myMapInfo.Clear();
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//
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CheckData();
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if (myErrorStatus) {
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return;
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}
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//
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FillShape(myShape);
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}
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//=======================================================================
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//function :FillShape
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::FillShape(const TopoDS_Shape& aS)
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{
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TopAbs_ShapeEnum aType;
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//
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aType=aS.ShapeType();
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switch(aType) {
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//
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case TopAbs_VERTEX:
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FillVertex(aS);
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break;
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//
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case TopAbs_EDGE:
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FillEdge(aS);
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break;
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//
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case TopAbs_FACE:
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FillFace(aS);
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break;
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//
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case TopAbs_SOLID:
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FillSolid(aS);
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break;
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//
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case TopAbs_WIRE:
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case TopAbs_SHELL:
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case TopAbs_COMPSOLID:
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case TopAbs_COMPOUND:
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FillContainer(aS);
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break;
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//
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default:
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break;
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}
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}
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//=======================================================================
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//function :FillSubShapes
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::FillSubShapes(const TopoDS_Shape& aS)
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{
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TopoDS_Iterator aIt;
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//
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aIt.Initialize(aS);
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for (; aIt.More(); aIt.Next()){
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const TopoDS_Shape& aSx=aIt.Value();
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FillShape(aSx);
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}
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}
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//=======================================================================
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//function : FillContainer
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::FillContainer(const TopoDS_Shape& aS)
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{
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myErrorStatus=0;
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//
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Standard_Boolean bIsClosed;
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TopAbs_ShapeEnum aType;
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GEOMAlgo_KindOfClosed aKC;
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//
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aType=aS.ShapeType();
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//----------------------------------------------------
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if (myMapInfo.Contains(aS)) {
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return;
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}
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else {
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GEOMAlgo_ShapeInfo aInfoX;
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myMapInfo.Add(aS, aInfoX);
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}
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GEOMAlgo_ShapeInfo& aInfo=myMapInfo.ChangeFromKey(aS);
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//----------------------------------------------------
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aInfo.SetType(aType);
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FillNbSubShapes(aS, aInfo);
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//
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if (aType==TopAbs_SHELL) {
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bIsClosed=BRep_Tool::IsClosed(aS);
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aKC=(bIsClosed) ? GEOMAlgo_KC_CLOSED :GEOMAlgo_KC_NOTCLOSED;
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aInfo.SetKindOfClosed(aKC);
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}
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else if (aType==TopAbs_WIRE) {
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TopoDS_Wire aW;
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TopoDS_Vertex aV1, aV2;
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//
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aW=TopoDS::Wire(aS);
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TopExp::Vertices(aW, aV1, aV2);
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//
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bIsClosed=aV1.IsSame(aV2);
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aKC=(bIsClosed) ? GEOMAlgo_KC_CLOSED :GEOMAlgo_KC_NOTCLOSED;
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aInfo.SetKindOfClosed(aKC);
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}
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//
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FillSubShapes(aS);
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}
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//=======================================================================
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//function : FillSolid
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::FillSolid(const TopoDS_Shape& aS)
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{
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Standard_Integer aNbShells;
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TopoDS_Solid aSd;
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//
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myErrorStatus=0;
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//----------------------------------------------------
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if (myMapInfo.Contains(aS)) {
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return;
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}
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else {
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GEOMAlgo_ShapeInfo aInfoX;
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myMapInfo.Add(aS, aInfoX);
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}
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GEOMAlgo_ShapeInfo& aInfo=myMapInfo.ChangeFromKey(aS);
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//----------------------------------------------------
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aInfo.SetType(TopAbs_SOLID);
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FillNbSubShapes(aS, aInfo);
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FillSubShapes(aS);
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//
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aSd=TopoDS::Solid(aS);
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//
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aNbShells=NbShells(aSd);
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if (aNbShells>1) {
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return;
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}
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//
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FillDetails(aSd);
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}
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//=======================================================================
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//function :FillFace
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::FillFace(const TopoDS_Shape& aS)
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{
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myErrorStatus=0;
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//
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Standard_Boolean bIsAllowedType;
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Standard_Integer aNbWires;//, iRet
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Standard_Boolean bInf, bInfU1, bInfU2, bInfV1, bInfV2;
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Standard_Real aUMin, aUMax, aVMin, aVMax, aR1, aR2;
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gp_Pnt aP0;
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gp_Dir aDN;
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gp_Ax3 aAx3;
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GeomAbs_SurfaceType aST;
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Handle(Geom_Surface) aSurf;
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TopoDS_Face aF;
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//GEOMAlgo_KindOfName aKindOfName;
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//----------------------------------------------------
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if (myMapInfo.Contains(aS)) {
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return;
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}
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else {
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GEOMAlgo_ShapeInfo aInfoX;
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myMapInfo.Add(aS, aInfoX);
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}
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GEOMAlgo_ShapeInfo& aInfo=myMapInfo.ChangeFromKey(aS);
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//----------------------------------------------------
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aInfo.SetType(TopAbs_FACE);
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//
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FillNbSubShapes(aS, aInfo);
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//
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FillSubShapes(aS);
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//
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aF=TopoDS::Face(aS);
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//
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aNbWires=NbWires(aF);
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//
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aSurf=BRep_Tool::Surface(aF);
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GeomAdaptor_Surface aGAS(aSurf);
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aST=aGAS.GetType();
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bIsAllowedType=IsAllowedType(aST);
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if (!bIsAllowedType) {
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return;
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}
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//
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// 1. Plane
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if (aST==GeomAbs_Plane) {
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gp_Pln aPln;
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//
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aPln=aGAS.Plane();
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aP0=aPln.Location();
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aAx3=aPln.Position();
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//
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aInfo.SetKindOfShape(GEOMAlgo_KS_PLANE);
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aInfo.SetKindOfClosed(GEOMAlgo_KC_NOTCLOSED);
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aInfo.SetLocation(aP0);
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aInfo.SetPosition(aAx3);
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//
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if (aNbWires>1) return;
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//
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//aSurf->Bounds(aUMin, aUMax, aVMin, aVMax);
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BRepTools::UVBounds(aF, aUMin, aUMax, aVMin, aVMax);
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bInfU1=Precision::IsNegativeInfinite(aUMin);
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bInfU2=Precision::IsPositiveInfinite(aUMax);
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bInfV1=Precision::IsNegativeInfinite(aVMin);
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bInfV2=Precision::IsPositiveInfinite(aVMax);
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//
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bInf=(bInfU1 || bInfU2 || bInfV1 || bInfV2);
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if (bInf) {
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aInfo.SetKindOfBounds(GEOMAlgo_KB_INFINITE);
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}
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else {
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aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
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}
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//
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FillDetails(aF, aPln);
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}// if (aCT==GeomAbs_Line) {
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//
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// 2. Sphere
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else if (aST==GeomAbs_Sphere) {
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gp_Sphere aSphere;
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//
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aSphere=aGAS.Sphere();
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aP0=aSphere.Location();
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aAx3=aSphere.Position();
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aR1=aSphere.Radius();
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//
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aInfo.SetKindOfShape(GEOMAlgo_KS_SPHERE);
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aInfo.SetLocation(aP0);
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aInfo.SetPosition(aAx3);
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aInfo.SetRadius1(aR1);
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//
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if (aNbWires>1) return;
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//
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aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
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aInfo.SetKindOfClosed(GEOMAlgo_KC_CLOSED);
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//
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FillDetails(aF, aSphere);
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}// else if (aST==GeomAbs_Sphere) {
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//
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// 3. Cylinder
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else if (aST==GeomAbs_Cylinder) {
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gp_Cylinder aCyl;
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//
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aCyl=aGAS.Cylinder();
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aP0=aCyl.Location();
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aAx3=aCyl.Position();
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aR1=aCyl.Radius();
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//
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aInfo.SetKindOfShape(GEOMAlgo_KS_CYLINDER);
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aInfo.SetLocation(aP0);
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aInfo.SetPosition(aAx3);
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aInfo.SetRadius1(aR1);
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//
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if (aNbWires>1) return;
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//
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BRepTools::UVBounds(aF, aUMin, aUMax, aVMin, aVMax);
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bInfU1=Precision::IsNegativeInfinite(aUMin);
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bInfU2=Precision::IsPositiveInfinite(aUMax);
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bInfV1=Precision::IsNegativeInfinite(aVMin);
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bInfV2=Precision::IsPositiveInfinite(aVMax);
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//
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bInf=(bInfU1 || bInfU2 || bInfV1 || bInfV2);
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if (bInf) {
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aInfo.SetKindOfBounds(GEOMAlgo_KB_INFINITE);
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}
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else {
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aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
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}
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FillDetails(aF, aCyl);
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}
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//
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// 4. Cone
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else if (aST==GeomAbs_Cone) {
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gp_Cone aCone;
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//
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aCone=aGAS.Cone();
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aP0=aCone.Location();
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aAx3=aCone.Position();
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//aR1=aCyl.Radius();
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//
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aInfo.SetKindOfShape(GEOMAlgo_KS_CONE);
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aInfo.SetLocation(aP0);
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aInfo.SetPosition(aAx3);
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//aInfo.SetRadius1(aR1);
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//
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if (aNbWires>1) return;
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//
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BRepTools::UVBounds(aF, aUMin, aUMax, aVMin, aVMax);
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bInfU1=Precision::IsNegativeInfinite(aUMin);
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bInfU2=Precision::IsPositiveInfinite(aUMax);
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bInfV1=Precision::IsNegativeInfinite(aVMin);
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bInfV2=Precision::IsPositiveInfinite(aVMax);
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//
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bInf=(bInfU1 || bInfU2 || bInfV1 || bInfV2);
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if (bInf) {
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aInfo.SetKindOfBounds(GEOMAlgo_KB_INFINITE);
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}
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else {
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aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
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}
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FillDetails(aF, aCone);
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}
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//
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// 5. Torus
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else if (aST==GeomAbs_Torus) {
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gp_Torus aTorus;
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//
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aTorus=aGAS.Torus();
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aP0=aTorus.Location();
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aAx3=aTorus.Position();
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aR1=aTorus.MajorRadius();
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aR2=aTorus.MinorRadius();
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//
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aInfo.SetKindOfShape(GEOMAlgo_KS_TORUS);
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aInfo.SetLocation(aP0);
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aInfo.SetPosition(aAx3);
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aInfo.SetRadius1(aR1);
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aInfo.SetRadius2(aR2);
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//
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if (aNbWires>1) return;
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//
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aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
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//
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FillDetails(aF, aTorus);
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}
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}
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//=======================================================================
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//function :FillEdge
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//purpose :
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//=======================================================================
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void GEOMAlgo_ShapeInfoFiller::FillEdge(const TopoDS_Shape& aS)
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{
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myErrorStatus=0;
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//
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Standard_Boolean bDegenerated, bIsAllowedType;
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Standard_Integer aNbV;
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Standard_Real aR1, aR2;
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gp_Pnt aP, aP1, aP2, aPc;
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gp_Dir aD;
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gp_Ax2 aAx2;
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Standard_Real aT1, aT2;
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GeomAbs_CurveType aCT;
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Handle(Geom_Curve) aC3D;
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TopoDS_Edge aE;
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//----------------------------------------------------
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if (myMapInfo.Contains(aS)) {
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return;
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}
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else {
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GEOMAlgo_ShapeInfo aInfoX;
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myMapInfo.Add(aS, aInfoX);
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}
|
|
GEOMAlgo_ShapeInfo& aInfo=myMapInfo.ChangeFromKey(aS);
|
|
//----------------------------------------------------
|
|
aInfo.SetType(TopAbs_EDGE);
|
|
//
|
|
FillNbSubShapes(aS, aInfo);
|
|
//
|
|
aE=TopoDS::Edge(aS);
|
|
//
|
|
bDegenerated=BRep_Tool::Degenerated(aE);
|
|
if (bDegenerated) {
|
|
aInfo.SetKindOfShape(GEOMAlgo_KS_DEGENERATED);
|
|
FillSubShapes(aS);
|
|
return;
|
|
}
|
|
//
|
|
aC3D=BRep_Tool::Curve(aE, aT1, aT2);
|
|
GeomAdaptor_Curve aGAC(aC3D);
|
|
aCT=aGAC.GetType();
|
|
bIsAllowedType=IsAllowedType(aCT);
|
|
if (!bIsAllowedType) {
|
|
FillSubShapes(aS);
|
|
return;
|
|
}
|
|
// Line
|
|
if (aCT==GeomAbs_Line) {
|
|
Standard_Boolean bInf1, bInf2;
|
|
Standard_Real aLength;
|
|
gp_Lin aLin;
|
|
gp_XYZ aXYZ1, aXYZ2, aXYZc;
|
|
//
|
|
aLin=aGAC.Line();
|
|
aP=aLin.Location();
|
|
aD=aLin.Direction();
|
|
//
|
|
aInfo.SetKindOfShape(GEOMAlgo_KS_LINE);
|
|
aInfo.SetKindOfClosed(GEOMAlgo_KC_NOTCLOSED);
|
|
aInfo.SetLocation(aP);
|
|
aInfo.SetDirection(aD);
|
|
//
|
|
bInf1=Precision::IsNegativeInfinite(aT1);
|
|
bInf2=Precision::IsPositiveInfinite(aT2);
|
|
if (bInf1||bInf2) {
|
|
aInfo.SetKindOfBounds(GEOMAlgo_KB_INFINITE);
|
|
aInfo.SetKindOfName(GEOMAlgo_KN_LINE);
|
|
}
|
|
else {
|
|
aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
|
|
aInfo.SetKindOfName(GEOMAlgo_KN_SEGMENT);
|
|
aGAC.D0(aT1, aP1);
|
|
aGAC.D0(aT2, aP2);
|
|
aInfo.SetPnt1(aP1);
|
|
aInfo.SetPnt2(aP2);
|
|
//
|
|
aLength=aP1.Distance(aP2);
|
|
aXYZ1=aP1.XYZ();
|
|
aXYZ2=aP2.XYZ();
|
|
aXYZc=aXYZ1+aXYZ2;
|
|
aXYZc.Multiply(0.5);
|
|
//
|
|
aPc.SetXYZ(aXYZc);
|
|
gp_Vec aVec(aPc, aP2);
|
|
gp_Dir aDir(aVec);
|
|
//
|
|
aInfo.SetLocation(aPc);
|
|
aInfo.SetDirection(aDir);
|
|
aInfo.SetLength(aLength);
|
|
}
|
|
}// if (aCT==GeomAbs_Line) {
|
|
//
|
|
// Circle
|
|
else if (aCT==GeomAbs_Circle) {
|
|
gp_Circ aCirc;
|
|
//
|
|
aCirc=aGAC.Circle();
|
|
aP=aCirc.Location();
|
|
aAx2=aCirc.Position();
|
|
aR1=aCirc.Radius();
|
|
//
|
|
aInfo.SetKindOfShape(GEOMAlgo_KS_CIRCLE);
|
|
aInfo.SetLocation(aP);
|
|
aInfo.SetPosition(aAx2);
|
|
aInfo.SetRadius1(aR1);
|
|
//
|
|
aNbV=aInfo.NbSubShapes(TopAbs_VERTEX);
|
|
if (!aNbV) {
|
|
myErrorStatus=11; // circle edge without vertices
|
|
return;
|
|
}
|
|
aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
|
|
aGAC.D0(aT1, aP1);
|
|
aGAC.D0(aT2, aP2);
|
|
aInfo.SetPnt1(aP1);
|
|
aInfo.SetPnt2(aP2);
|
|
//
|
|
if (aNbV==1) {
|
|
aInfo.SetKindOfClosed(GEOMAlgo_KC_CLOSED);
|
|
aInfo.SetKindOfName(GEOMAlgo_KN_CIRCLE);
|
|
}
|
|
else {
|
|
aInfo.SetKindOfClosed(GEOMAlgo_KC_NOTCLOSED);
|
|
aInfo.SetKindOfName(GEOMAlgo_KN_ARCCIRCLE);
|
|
//
|
|
gp_Vec aVecX(aP, aP1);
|
|
gp_Dir aDirX(aVecX);
|
|
gp_Ax2 aAx2new(aP, aAx2.Direction(), aDirX);
|
|
aInfo.SetPosition(aAx2new);
|
|
}
|
|
}// else if (aCT==GeomAbs_Circle) {
|
|
//
|
|
// Ellipse
|
|
else if (aCT==GeomAbs_Ellipse) {
|
|
gp_Elips aElips;
|
|
//
|
|
aElips=aGAC.Ellipse();
|
|
aP=aElips.Location();
|
|
aAx2=aElips.Position();
|
|
aR1=aElips.MajorRadius();
|
|
aR2=aElips.MinorRadius();
|
|
//
|
|
aInfo.SetKindOfShape(GEOMAlgo_KS_ELLIPSE);
|
|
aInfo.SetLocation(aP);
|
|
aInfo.SetPosition(aAx2);
|
|
aInfo.SetRadius1(aR1);
|
|
aInfo.SetRadius2(aR2);
|
|
//
|
|
aNbV=aInfo.NbSubShapes(TopAbs_VERTEX);
|
|
if (!aNbV) {
|
|
myErrorStatus=11; // ellipse edge without vertices
|
|
return;
|
|
}
|
|
aInfo.SetKindOfBounds(GEOMAlgo_KB_TRIMMED);
|
|
aGAC.D0(aT1, aP1);
|
|
aGAC.D0(aT2, aP2);
|
|
aInfo.SetPnt1(aP1);
|
|
aInfo.SetPnt2(aP2);
|
|
//
|
|
if (aNbV==1) {
|
|
aInfo.SetKindOfClosed(GEOMAlgo_KC_CLOSED);
|
|
aInfo.SetKindOfName(GEOMAlgo_KN_ELLIPSE);
|
|
}
|
|
else {
|
|
aInfo.SetKindOfClosed(GEOMAlgo_KC_NOTCLOSED);
|
|
aInfo.SetKindOfName(GEOMAlgo_KN_ARCELLIPSE);
|
|
//
|
|
gp_Vec aVecX(aP, aP1);
|
|
gp_Dir aDirX(aVecX);
|
|
gp_Ax2 aAx2new(aP, aAx2.Direction(), aDirX);
|
|
aInfo.SetPosition(aAx2new);
|
|
}
|
|
}// else if (aCT==GeomAbs_Ellipse) {
|
|
//
|
|
FillSubShapes(aS);
|
|
}
|
|
//=======================================================================
|
|
//function :FillVertex
|
|
//purpose :
|
|
//=======================================================================
|
|
void GEOMAlgo_ShapeInfoFiller::FillVertex(const TopoDS_Shape& aS)
|
|
{
|
|
myErrorStatus=0;
|
|
//
|
|
gp_Pnt aP;
|
|
TopoDS_Vertex aV;
|
|
//
|
|
if (myMapInfo.Contains(aS)) {
|
|
return;
|
|
}
|
|
else {
|
|
GEOMAlgo_ShapeInfo aInfoX;
|
|
myMapInfo.Add(aS, aInfoX);
|
|
}
|
|
GEOMAlgo_ShapeInfo& aInfo=myMapInfo.ChangeFromKey(aS);
|
|
//
|
|
aV=TopoDS::Vertex(aS);
|
|
aP=BRep_Tool::Pnt(aV);
|
|
//
|
|
aInfo.SetType(TopAbs_VERTEX);
|
|
aInfo.SetLocation(aP);
|
|
myMapInfo.Add(aS, aInfo);
|
|
}
|
|
//=======================================================================
|
|
//function : FillNbSubshapes
|
|
//purpose :
|
|
//=======================================================================
|
|
void GEOMAlgo_ShapeInfoFiller::FillNbSubShapes(const TopoDS_Shape& aS,
|
|
GEOMAlgo_ShapeInfo& aInfo)
|
|
{
|
|
myErrorStatus=0;
|
|
//
|
|
Standard_Integer i, aNb, aNbS;
|
|
TopTools_IndexedMapOfShape aM;
|
|
TopAbs_ShapeEnum aST;
|
|
TopAbs_ShapeEnum aTypes[]= {
|
|
//TopAbs_FACE, TopAbs_EDGE, TopAbs_VERTEX
|
|
TopAbs_COMPOUND,
|
|
TopAbs_COMPSOLID,
|
|
TopAbs_SOLID,
|
|
TopAbs_SHELL,
|
|
TopAbs_FACE,
|
|
TopAbs_WIRE,
|
|
TopAbs_EDGE,
|
|
TopAbs_VERTEX
|
|
};
|
|
|
|
//
|
|
aST=aS.ShapeType();
|
|
aNb=sizeof(aTypes)/sizeof(aTypes[0]);
|
|
for (i=0; i<aNb; ++i) {
|
|
if (aTypes[i]==aST) {
|
|
continue;
|
|
}
|
|
aM.Clear();
|
|
TopExp::MapShapes(aS, aTypes[i], aM);
|
|
aNbS=aM.Extent();
|
|
aInfo.SetNbSubShapes(aTypes[i], aNbS);
|
|
}
|
|
}
|
|
//=======================================================================
|
|
//function :NbShells
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Integer NbShells(const TopoDS_Solid& aSd)
|
|
{
|
|
Standard_Integer iCnt;
|
|
TopoDS_Iterator aIt;
|
|
//
|
|
iCnt=0;
|
|
//
|
|
aIt.Initialize(aSd);
|
|
for (; aIt.More(); aIt.Next()){
|
|
//const TopoDS_Shape& aSh=aIt.Value();
|
|
++iCnt;
|
|
}
|
|
return iCnt;
|
|
}
|
|
//=======================================================================
|
|
//function : NbWires
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Integer NbWires(const TopoDS_Face& aF)
|
|
{
|
|
Standard_Integer iCnt;
|
|
TopoDS_Iterator aIt;
|
|
//
|
|
iCnt=0;
|
|
//
|
|
aIt.Initialize(aF);
|
|
for (; aIt.More(); aIt.Next()){
|
|
//const TopoDS_Shape& aW=aIt.Value();
|
|
++iCnt;
|
|
}
|
|
return iCnt;
|
|
}
|
|
//=======================================================================
|
|
//function : IsAllowedType
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean IsAllowedType(const GeomAbs_CurveType aCT)
|
|
{
|
|
Standard_Boolean bRet;
|
|
Standard_Integer i, aNb;
|
|
GeomAbs_CurveType aTypes[]={
|
|
GeomAbs_Line, GeomAbs_Circle, GeomAbs_Ellipse
|
|
};
|
|
//
|
|
bRet=Standard_False;
|
|
aNb=sizeof(aTypes)/sizeof(aTypes[0]);
|
|
for (i=0; i<aNb && !bRet; ++i) {
|
|
bRet=(aCT==aTypes[i]);
|
|
}
|
|
//
|
|
return bRet;
|
|
}
|
|
//=======================================================================
|
|
//function : IsAllowedType
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean IsAllowedType(const GeomAbs_SurfaceType aST)
|
|
{
|
|
Standard_Boolean bRet;
|
|
Standard_Integer i, aNb;
|
|
GeomAbs_SurfaceType aTypes[]={
|
|
GeomAbs_Plane, GeomAbs_Cylinder,
|
|
GeomAbs_Cone, GeomAbs_Sphere,
|
|
GeomAbs_Torus
|
|
};
|
|
//
|
|
bRet=Standard_False;
|
|
aNb=sizeof(aTypes)/sizeof(aTypes[0]);
|
|
for (i=0; i<aNb && !bRet; ++i) {
|
|
bRet=(aST==aTypes[i]);
|
|
}
|
|
//
|
|
return bRet;
|
|
}
|
|
//
|
|
// myErrorStatus
|
|
//
|
|
// 0 - Ok
|
|
// 1 - The object is just initialized
|
|
//
|
|
// 10 - Null shape
|
|
// 11 - circle/ellipse edge without vertices
|