vtkMotionFXCFGReader.h

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

  Program:   Visualization Toolkit
  Module:    vtkMotionFXCFGReader.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 vtkMotionFXCFGReader_h
#define vtkMotionFXCFGReader_h

#include "vtkIOMotionFXModule.h" // for export macro
#include "vtkMultiBlockDataSetAlgorithm.h"

#include <string> // for std::string

class VTKIOMOTIONFX_EXPORT vtkMotionFXCFGReader : public vtkMultiBlockDataSetAlgorithm
{
public:
  static vtkMotionFXCFGReader* New();
  vtkTypeMacro(vtkMotionFXCFGReader, vtkMultiBlockDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetFileName(const char* fname);
  const char* GetFileName() const
  {
    return this->FileName.empty() ? nullptr : this->FileName.c_str();
  }


  vtkSetClampMacro(TimeResolution, int, 1, VTK_INT_MAX);
  vtkGetMacro(TimeResolution, int);

protected:
  vtkMotionFXCFGReader();
  ~vtkMotionFXCFGReader() override;

  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

  bool ReadMetaData();

  std::string FileName;
  int TimeResolution;
  vtkTimeStamp FileNameMTime;
  vtkTimeStamp MetaDataMTime;

private:
  vtkMotionFXCFGReader(const vtkMotionFXCFGReader&) = delete;
  void operator=(const vtkMotionFXCFGReader&) = delete;

  class vtkInternals;
  vtkInternals* Internals;
};

#endif