1 // Copyright (C) 2010-2021 CEA/DEN, EDF R&D
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
19 // Author : Anthony Geay
21 #ifndef __vtkMEDReader_h_
22 #define __vtkMEDReader_h_
26 #include "vtkMultiBlockDataSetAlgorithm.h"
27 #include "vtkInformationGaussDoubleVectorKey.h"
30 class vtkMutableDirectedGraph;
31 class vtkInformationDataObjectMetaDataKey;
32 class vtkInformationDoubleVectorKey;
33 class ExportedTinyInfo;
35 class VTK_EXPORT vtkMEDReader : public vtkMultiBlockDataSetAlgorithm
38 vtkMEDReader(const vtkMEDReader&); // Not implemented.
39 void operator=(const vtkMEDReader&); // Not implemented.
41 static vtkMEDReader *New();
42 vtkTypeMacro(vtkMEDReader, vtkMultiBlockDataSetAlgorithm)
43 void PrintSelf(ostream& os, vtkIndent indent);
44 virtual void SetFileName(const char*);
45 virtual char *GetFileName();
46 virtual const char *GetFileExtensions() { return ".med .rmed"; }
47 virtual const char *GetDescriptiveName() { return "MED file (Data Exchange Model)"; }
49 virtual void SetFieldsStatus(const char *name, int status);
50 virtual int GetNumberOfFieldsTreeArrays();
51 virtual const char *GetFieldsTreeArrayName(int index);
52 virtual int GetFieldsTreeArrayStatus(const char *name);
54 virtual int GetTimesFlagsArrayStatus(const char *name);
55 virtual void SetTimesFlagsStatus(const char *name, int status);
56 virtual int GetNumberOfTimesFlagsArrays();
57 virtual const char *GetTimesFlagsArrayName(int index);
58 //! Build the graph used to pass information to the client on the supports
59 virtual std::string BuildSIL(vtkMutableDirectedGraph*);
62 // Reload will delete the internal reader and recreate it with default properties
63 virtual void Reload();
65 virtual void GenerateVectors(int);
66 virtual void ChangeMode(int);
67 virtual void GhostCellGeneratorCallForPara(int);
68 static const char *GetSeparator();
71 // Static information key used to transfer the meta data graph along the pipeline
72 static vtkInformationDataObjectMetaDataKey* META_DATA();
73 static vtkInformationGaussDoubleVectorKey* GAUSS_DATA();
77 virtual ~vtkMEDReader();
78 virtual int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*);
79 virtual int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*);
81 void UpdateSIL(vtkInformation * request, vtkInformation * info);
82 virtual double PublishTimeStepsIfNeeded(vtkInformation*, bool& isUpdated);
83 virtual void FillMultiBlockDataSetInstance(vtkMultiBlockDataSet *output, double reqTS, ExportedTinyInfo *internalInfo=0);
84 vtkDataSet *RetrieveDataSetAtTime(double reqTS, ExportedTinyInfo *internalInfo);
89 class vtkMEDReaderInternal;
90 vtkMEDReaderInternal* Internal;
93 #endif //__vtkMEDReader_h_