vtkXMLHierarchicalDataReader.h 2 KB
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/*=========================================================================

  Program:   ParaView
  Module:    vtkXMLHierarchicalDataReader.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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.

=========================================================================*/
// .NAME vtkXMLHierarchicalDataReader - Reader for hierarchical datasets
// .SECTION Description
// vtkXMLHierarchicalDataReader reads the VTK XML hierarchical data file
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// format. XML hierarchical data files are meta-files that point to a list
// of serial VTK XML files. When reading in parallel, it will distribute
// sub-blocks among processor. If the number of sub-blocks is less than
// the number of processors, some processors will not have any sub-blocks
// for that level. If the number of sub-blocks is larger than the
// number of processors, each processor will possibly have more than
// 1 sub-block.
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#ifndef vtkXMLHierarchicalDataReader_h
#define vtkXMLHierarchicalDataReader_h
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#include "vtkIOXMLModule.h" // For export macro
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#include "vtkXMLMultiGroupDataReader.h"
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class vtkHierarchicalDataSet;

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class VTKIOXML_EXPORT vtkXMLHierarchicalDataReader : public vtkXMLMultiGroupDataReader
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{
public:
  static vtkXMLHierarchicalDataReader* New();
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  vtkTypeMacro(vtkXMLHierarchicalDataReader,vtkXMLMultiGroupDataReader);
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  void PrintSelf(ostream& os, vtkIndent indent);

protected:
  vtkXMLHierarchicalDataReader();
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  ~vtkXMLHierarchicalDataReader();
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  // Get the name of the data set being read.
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  virtual const char* GetDataSetName()
    {
    return "vtkHierarchicalDataSet";
    }
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private:
  vtkXMLHierarchicalDataReader(const vtkXMLHierarchicalDataReader&);  // Not implemented.
  void operator=(const vtkXMLHierarchicalDataReader&);  // Not implemented.
};

#endif