vtkXMLDataObjectWriter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkXMLDataObjectWriter_h
#define vtkXMLDataObjectWriter_h
 
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLWriter.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkCallbackCommand;
 
class VTKIOXML_EXPORT vtkXMLDataObjectWriter : public vtkXMLWriter
{
public:
  vtkTypeMacro(vtkXMLDataObjectWriter, vtkXMLWriter);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkXMLDataObjectWriter* New();

  vtkDataSet* GetInput();

  static vtkXMLWriter* NewWriter(int dataset_type);
 
  const char* GetDefaultFileExtension() override;
 
protected:
  vtkXMLDataObjectWriter();
  ~vtkXMLDataObjectWriter() override;
 
  // see algorithm for more info
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  // Override writing method from superclass.
  int WriteInternal() override;
 
  // Dummies to satisfy pure virtuals from superclass.
  const char* GetDataSetName() override;
 
  // Callback registered with the InternalProgressObserver.
  static void ProgressCallbackFunction(vtkObject*, unsigned long, void*, void*);
  // Progress callback from internal writer.
  virtual void ProgressCallback(vtkAlgorithm* w);
 
  // The observer to report progress from the internal writer.
  vtkCallbackCommand* InternalProgressObserver;
 
private:
  vtkXMLDataObjectWriter(const vtkXMLDataObjectWriter&) = delete;
  void operator=(const vtkXMLDataObjectWriter&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif