1 // Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef GEOM_EDGESOURCE_H
21 #define GEOM_EDGESOURCE_H
25 #include <TopoDS_Edge.hxx>
26 #include <TopTools_ShapeMapHasher.hxx>
27 #include <NCollection_Map.hxx>
29 typedef NCollection_Map<TopoDS_Edge, TopTools_ShapeMapHasher> TEdgeSet;
31 #include <vtkPoints.h>
32 #include <vtkPolyDataAlgorithm.h>
36 class OCC2VTK_EXPORT GEOM_EdgeSource: public vtkPolyDataAlgorithm
39 vtkTypeMacro(GEOM_EdgeSource,vtkPolyDataAlgorithm)
40 static GEOM_EdgeSource* New();
42 void AddEdge (const TopoDS_Edge& theEdge,
43 bool theIsVector = false);
44 void Clear(){ myEdgeSet.Clear();}
46 void SetVectorMode(bool);
51 void OCC2VTK(const TopoDS_Edge& theEdge,
52 vtkPolyData* thePolyData,
54 bool theIsVector = false);
56 bool IsEmpty(){return myEdgeSet.IsEmpty();}
61 // The <myIsVector> flag is common for all edges, because the shape,
62 // representing a vector, can have only one edge.
63 bool myIsVector, myIsVectorMode;
65 virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
72 GEOM_EdgeSource(const GEOM_EdgeSource&);
73 void operator=(const GEOM_EdgeSource&);
77 #endif //GEOM_EDGESOURCE_H