vtkVeraOutReader.h

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

  Program:   Visualization Toolkit
  Module:    vtkVeraOutReader.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.

=========================================================================*/
// .NAME vtkVeraOutReader - File reader for VERA OUT HDF5 format.

#ifndef vtkVeraOutReader_h
#define vtkVeraOutReader_h

#include "vtkIOVeraOutModule.h" // For VTKIOVERAOUT_EXPORT macro
#include <vector> // For STL vector

// vtkCommonExecutionModel
#include "vtkRectilinearGridAlgorithm.h"

class vtkDataArraySelection;

class VTKIOVERAOUT_EXPORT vtkVeraOutReader : public vtkRectilinearGridAlgorithm
{
public:
  static vtkVeraOutReader* New();
  vtkTypeMacro(vtkVeraOutReader, vtkRectilinearGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);

  vtkDataArraySelection* GetCellDataArraySelection() const;
  vtkDataArraySelection* GetFieldDataArraySelection() const;

  vtkMTimeType GetMTime() override;

protected:
  vtkVeraOutReader();
  ~vtkVeraOutReader() override;

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

  // Trigger the real data access
  int RequestData(
    vtkInformation*, vtkInformationVector**, vtkInformationVector* outputVector) override;

  char* FileName;
  int NumberOfTimeSteps;
  std::vector<double> TimeSteps;

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

  class Internals;
  Internals* Internal;
};

#endif