1 // VISU OBJECT : interactive object for VISU entities implementation
3 // Copyright (C) 2003 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
23 // File: VISU_PipeLine.hxx
24 // Author: Alexey PETROV
27 #ifndef VISU_PipeLine_HeaderFile
28 #define VISU_PipeLine_HeaderFile
32 #include <vtkObject.h>
33 #include <vtkProperty.h>
35 class vtkDataSetMapper;
36 class vtkUnstructuredGrid;
38 class VISU_PipeLine : public vtkObject{
41 VISU_PipeLine(const VISU_PipeLine&);
43 vtkTypeMacro(VISU_PipeLine,vtkObject);
44 virtual ~VISU_PipeLine();
45 virtual void ShallowCopy(VISU_PipeLine *thePipeLine);
48 typedef vtkUnstructuredGrid TInput;
49 virtual void SetInput(TInput* theInput);
50 virtual TInput* GetInput() { return myInput;}
52 typedef vtkDataSetMapper TMapper;
53 virtual TMapper* GetMapper();
55 virtual void Init() = 0;
56 virtual void Update();
58 static size_t CheckAvailableMemory(const size_t& theSize);
59 static size_t GetAvailableMemory(size_t theSize = 16*1024*1024,
60 size_t theMinSize = 1024*1024);
62 virtual void Build() = 0;