vtkXdmfWriter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkXdmfWriter.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
 
#ifndef _vtkXdmfWriter_h
#define _vtkXdmfWriter_h
 
#include "vtkIOXdmf2Module.h" // For export macro
 
#include "vtkDataObjectAlgorithm.h"
 
#include <string> // Needed for private members
#include <vector> //
 
class vtkExecutive;
 
class vtkCompositeDataSet;
class vtkDataArray;
class vtkDataSet;
class vtkDataObject;
class vtkFieldData;
class vtkInformation;
class vtkInformationVector;
class vtkXdmfWriterDomainMemoryHandler;
 
namespace xdmf2
{
class XdmfArray;
class XdmfDOM;
class XdmfElement;
class XdmfGrid;
class XdmfGeometry;
class XdmfTopology;
}
 
class VTKIOXDMF2_EXPORT vtkXdmfWriter : public vtkDataObjectAlgorithm
{
public:
  static vtkXdmfWriter *New();
  vtkTypeMacro(vtkXdmfWriter,vtkDataObjectAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  virtual void SetInputData(vtkDataObject* dobj);
 
 
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
 
 
  vtkSetStringMacro(HeavyDataFileName);
  vtkGetStringMacro(HeavyDataFileName);
 
 
  vtkSetStringMacro(HeavyDataGroupName);
  vtkGetStringMacro(HeavyDataGroupName);
 
  virtual int Write();
 
 
  vtkSetMacro(LightDataLimit, int);
  vtkGetMacro(LightDataLimit, int);
 
 
  vtkSetMacro(WriteAllTimeSteps, int);
  vtkGetMacro(WriteAllTimeSteps, int);
  vtkBooleanMacro(WriteAllTimeSteps, int);
 
 
  vtkSetMacro(MeshStaticOverTime, bool);
  vtkGetMacro(MeshStaticOverTime, bool);
  vtkBooleanMacro(MeshStaticOverTime, bool);
 
 
  vtkSetMacro(Piece, int);
  vtkSetMacro(NumberOfPieces, int);
 
  //TODO: control choice of heavy data format (xml, hdf5, sql, raw)
 
  //TODO: These controls are available in vtkXdmfWriter, but are not used here.
  //GridsOnly
  //Append to Domain
 
protected:
  vtkXdmfWriter();
  ~vtkXdmfWriter();
 
  //Choose composite executive by default for time.
  virtual vtkExecutive* CreateDefaultExecutive();
 
  //Can take any one data object
  virtual int FillInputPortInformation(int port, vtkInformation *info);
 
  //Overridden to ...
  virtual int RequestInformation(vtkInformation*,
                                 vtkInformationVector**,
                                 vtkInformationVector*);
  //Overridden to ...
  virtual int RequestUpdateExtent(vtkInformation*,
                                  vtkInformationVector**,
                                  vtkInformationVector*);
  //Overridden to ...
  virtual int RequestData(vtkInformation*,
                          vtkInformationVector**,
                          vtkInformationVector*);
 
  //These do the work: recursively parse down input's structure all the way to arrays,
  //use XDMF lib to dump everything to file.
 
  virtual int CreateTopology(vtkDataSet *ds, xdmf2::XdmfGrid *grid, vtkIdType PDims[3], vtkIdType CDims[3], vtkIdType &PRank, vtkIdType &CRank, void *staticdata);
  virtual int CreateGeometry(vtkDataSet *ds, xdmf2::XdmfGrid *grid, void *staticdata);
 
  virtual int WriteDataSet(vtkDataObject *dobj, xdmf2::XdmfGrid *grid);
  virtual int WriteCompositeDataSet(vtkCompositeDataSet *dobj, xdmf2::XdmfGrid *grid);
  virtual int WriteAtomicDataSet(vtkDataObject *dobj, xdmf2::XdmfGrid *grid);
  virtual int WriteArrays(vtkFieldData* dsa, xdmf2::XdmfGrid *grid, int association,
                           vtkIdType rank, vtkIdType *dims, const char *name);
  virtual void ConvertVToXArray(vtkDataArray *vda, xdmf2::XdmfArray *xda,
                                vtkIdType rank, vtkIdType *dims,
                                int AllocStrategy, const char *heavyprefix);
 
  virtual void SetupDataArrayXML(xdmf2::XdmfElement*, xdmf2::XdmfArray*) const;
 
  char *FileName;
  char *HeavyDataFileName;
  char *HeavyDataGroupName;
  std::string WorkingDirectory;
  std::string BaseFileName;
 
  int LightDataLimit;
 
  int WriteAllTimeSteps;
  int NumberOfTimeSteps;
  double CurrentTime;
  int CurrentTimeIndex;
  int CurrentBlockIndex;
  int UnlabelledDataArrayId;
 
  int Piece;
  int NumberOfPieces;
 
  bool MeshStaticOverTime;
 
  xdmf2::XdmfDOM *DOM;
  xdmf2::XdmfGrid *TopTemporalGrid;
 
  vtkXdmfWriterDomainMemoryHandler *DomainMemoryHandler;
 
  std::vector<xdmf2::XdmfTopology*> TopologyAtT0;
  std::vector<xdmf2::XdmfGeometry*> GeometryAtT0;
 
private:
  vtkXdmfWriter(const vtkXdmfWriter&); // Not implemented
  void operator=(const vtkXdmfWriter&); // Not implemented
};
 
#endif /* _vtkXdmfWriter_h */