/usr/include/paraview/vtkAMREnzoReader.h

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

 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.

 =========================================================================*/
// .NAME vtkAMREnzoReader.h -- Reader for Enzo AMR datasets.
//
// .SECTION Description
// A concrete instance of vtkAMRBaseReader that implements functionality
// for reading Enzo AMR datasets.

#ifndef VTKAMRENZOREADER_H_
#define VTKAMRENZOREADER_H_

#include "vtkIOAMRModule.h" // For export macro
#include "vtkAMRBaseReader.h"

#include <map>     // For STL map

class vtkOverlappingAMR;
class vtkEnzoReaderInternal;

class VTKIOAMR_EXPORT vtkAMREnzoReader : public vtkAMRBaseReader
{
public:
  static vtkAMREnzoReader* New();
  vtkTypeMacro(vtkAMREnzoReader,vtkAMRBaseReader);
  void PrintSelf(ostream &os, vtkIndent indent );

  // Description:
  // Set/Get whether data should be converted to CGS
  vtkSetMacro( ConvertToCGS, int );
  vtkGetMacro( ConvertToCGS, int );
  vtkBooleanMacro( ConvertToCGS, int );

  // Description:
  // See vtkAMRBaseReader::GetNumberOfBlocks
  int GetNumberOfBlocks();

  // Description:
  // See vtkAMRBaseReader::GetNumberOfLevels
  int GetNumberOfLevels();

  // Description:
  // See vtkAMRBaseReader::SetFileName
  void SetFileName( const char* fileName );

protected:
  vtkAMREnzoReader();
  ~vtkAMREnzoReader();

  // Description:
  // Parses the parameters file and extracts the
  // conversion factors that are used to convert
  // to CGS units.
  void ParseConversionFactors();

  // Description:
  // Given an array name of the form "array[idx]" this method
  // extracts and returns the corresponding index idx.
  int GetIndexFromArrayName( std::string arrayName );

  // Description:
  // Given the label string, this method parses the attribute label and
  // the string index.
  void ParseLabel(const std::string labelString,int &idx,std::string &label);

  // Description:
  // Given the label string, this method parses the corresponding attribute
  // index and conversion factor
  void ParseCFactor(const std::string labelString, int &idx, double &factor );

  // Description:
  // Given the variable name, return the conversion factor used to convert
  // the data to CGS. These conversion factors are read directly from the
  // parameters file when the filename is set.
  double GetConversionFactor( const std::string name );

  // Description:
  // See vtkAMRBaseReader::ReadMetaData
  void ReadMetaData();

  // Description:
  // See vtkAMRBaseReader::GetBlockLevel
  int GetBlockLevel( const int blockIdx );

  void ComputeStats(vtkEnzoReaderInternal* internal, std::vector<int>& blocksPerLevel, double min[3]);

  // Description:
  // See vtkAMRBaseReader::FillMetaData
  int FillMetaData( );

  // Description:
  // See vtkAMRBaseReader::GetAMRGrid
  vtkUniformGrid* GetAMRGrid( const int blockIdx );

  // Description:
  // See vtkAMRBaseReader::GetAMRGridData
  void GetAMRGridData(
      const int blockIdx, vtkUniformGrid *block, const char *field);

  // Description:
  // See vtkAMRBaseReader::SetUpDataArraySelections
  void SetUpDataArraySelections();

  int ConvertToCGS;
  bool IsReady;

private:
  vtkAMREnzoReader( const vtkAMREnzoReader& ); // Not Implemented
  void operator=(const vtkAMREnzoReader& ); // Not Implemented

  vtkEnzoReaderInternal *Internal;

  std::map< std::string, int > label2idx;
  std::map< int, double >    conversionFactors;
};

#endif /* VTKAMRENZOREADER_H_ */
paraview-dev 4.0.1-1ubuntu1 / usr / include / paraview / vtkAMREnzoReader.h
