vtkPOpenFOAMReader.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPOpenFOAMReader.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 vtkPOpenFOAMReader_h
#define vtkPOpenFOAMReader_h
 
#include "vtkIOParallelModule.h" // For export macro
#include "vtkOpenFOAMReader.h"
 
class vtkDataArraySelection;
class vtkMultiProcessController;
 
class VTKIOPARALLEL_EXPORT vtkPOpenFOAMReader : public vtkOpenFOAMReader
{
public:
  enum caseType
  {
    DECOMPOSED_CASE = 0,
    RECONSTRUCTED_CASE = 1
  };
 
  static vtkPOpenFOAMReader* New();
  vtkTypeMacro(vtkPOpenFOAMReader, vtkOpenFOAMReader);
 
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetCaseType(const int t);
  vtkGetMacro(CaseType, caseType);
 
  virtual void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);
 
protected:
  vtkPOpenFOAMReader();
  ~vtkPOpenFOAMReader() override;
 
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkMultiProcessController* Controller;
  caseType CaseType;
  vtkMTimeType MTimeOld;
  int NumProcesses;
  int ProcessId;
 
  vtkPOpenFOAMReader(const vtkPOpenFOAMReader&) = delete;
  void operator=(const vtkPOpenFOAMReader&) = delete;
 
  void GatherMetaData();
  void BroadcastStatus(int&);
  void Broadcast(vtkStringArray*);
  void AllGather(vtkStringArray*);
  void AllGather(vtkDataArraySelection*);
};
 
#endif