vtkWriter.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkWriter.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 vtkWriter_h
#define vtkWriter_h

#include "vtkAlgorithm.h"
#include "vtkIOCoreModule.h" // For export macro

class vtkDataObject;

#define VTK_ASCII 1
#define VTK_BINARY 2

class VTKIOCORE_EXPORT vtkWriter : public vtkAlgorithm
{
public:
  vtkTypeMacro(vtkWriter, vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  virtual int Write();

  void EncodeString(char* resname, const char* name, bool doublePercent);

  void EncodeWriteString(ostream* out, const char* name, bool doublePercent);


  void SetInputData(vtkDataObject* input);
  void SetInputData(int index, vtkDataObject* input);

  vtkDataObject* GetInput();
  vtkDataObject* GetInput(int port);

protected:
  vtkWriter();
  ~vtkWriter() override;

  vtkTypeBool ProcessRequest(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
  virtual int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector);

  virtual void WriteData() = 0; // internal method subclasses must respond to
  vtkTimeStamp WriteTime;

private:
  vtkWriter(const vtkWriter&) = delete;
  void operator=(const vtkWriter&) = delete;
};

#endif