vtkAMREnzoReader.h

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/*=========================================================================
 
 Program:   Visualization Toolkit
 Module:    vtkAMREnzoReader.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 vtkAMREnzoReader_h
#define vtkAMREnzoReader_h
 
#include "vtkAMRBaseReader.h"
#include "vtkIOAMRModule.h" // For export macro
 
#include <map>    // For STL map
#include <string> // For std::string
 
class vtkOverlappingAMR;
class vtkEnzoReaderInternal;
 
class VTKIOAMR_EXPORT vtkAMREnzoReader : public vtkAMRBaseReader
{
public:
  static vtkAMREnzoReader* New();
  vtkTypeMacro(vtkAMREnzoReader, vtkAMRBaseReader);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetMacro(ConvertToCGS, vtkTypeBool);
  vtkGetMacro(ConvertToCGS, vtkTypeBool);
  vtkBooleanMacro(ConvertToCGS, vtkTypeBool);
 
  int GetNumberOfBlocks() override;
 
  int GetNumberOfLevels() override;
 
  void SetFileName(VTK_FILEPATH const char* fileName) override;
 
protected:
  vtkAMREnzoReader();
  ~vtkAMREnzoReader() override;
 
  void ParseConversionFactors();
 
  int GetIndexFromArrayName(std::string arrayName);
 
  void ParseLabel(const std::string& labelString, int& idx, std::string& label);
 
  void ParseCFactor(const std::string& labelString, int& idx, double& factor);
 
  double GetConversionFactor(const std::string& name);
 
  void ReadMetaData() override;
 
  int GetBlockLevel(const int blockIdx) override;
 
  void ComputeStats(
    vtkEnzoReaderInternal* internal, std::vector<int>& blocksPerLevel, double min[3]);
 
  int FillMetaData() override;
 
  vtkUniformGrid* GetAMRGrid(const int blockIdx) override;
 
  void GetAMRGridData(const int blockIdx, vtkUniformGrid* block, const char* field) override;
 
  void GetAMRGridPointData(const int vtkNotUsed(blockIdx), vtkUniformGrid* vtkNotUsed(block),
    const char* vtkNotUsed(field)) override
  {
  }
 
  void SetUpDataArraySelections() override;
 
  vtkTypeBool ConvertToCGS;
  bool IsReady;
 
private:
  vtkAMREnzoReader(const vtkAMREnzoReader&) = delete;
  void operator=(const vtkAMREnzoReader&) = delete;
 
  vtkEnzoReaderInternal* Internal;
 
  std::map<std::string, int> label2idx;
  std::map<int, double> conversionFactors;
};
 
#endif /* vtkAMREnzoReader_h */