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vtkAMREnzoReader.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAMREnzoReader.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14  =========================================================================*/
26 #ifndef vtkAMREnzoReader_h
27 #define vtkAMREnzoReader_h
28 
29 #include "vtkAMRBaseReader.h"
30 #include "vtkIOAMRModule.h" // For export macro
31 
32 #include <map> // For STL map
33 #include <string> // For std::string
34 
35 class vtkOverlappingAMR;
37 
38 class VTKIOAMR_EXPORT vtkAMREnzoReader : public vtkAMRBaseReader
39 {
40 public:
41  static vtkAMREnzoReader* New();
43  void PrintSelf(ostream& os, vtkIndent indent) override;
44 
46 
49  vtkSetMacro(ConvertToCGS, vtkTypeBool);
50  vtkGetMacro(ConvertToCGS, vtkTypeBool);
51  vtkBooleanMacro(ConvertToCGS, vtkTypeBool);
53 
57  int GetNumberOfBlocks() override;
58 
62  int GetNumberOfLevels() override;
63 
67  void SetFileName(VTK_FILEPATH const char* fileName) override;
68 
69 protected:
71  ~vtkAMREnzoReader() override;
72 
79 
85 
90  void ParseLabel(const std::string& labelString, int& idx, std::string& label);
91 
96  void ParseCFactor(const std::string& labelString, int& idx, double& factor);
97 
104 
108  void ReadMetaData() override;
109 
113  int GetBlockLevel(const int blockIdx) override;
114 
116  vtkEnzoReaderInternal* internal, std::vector<int>& blocksPerLevel, double min[3]);
117 
121  int FillMetaData() override;
122 
126  vtkUniformGrid* GetAMRGrid(const int blockIdx) override;
127 
131  void GetAMRGridData(const int blockIdx, vtkUniformGrid* block, const char* field) override;
132 
136  void GetAMRGridPointData(const int vtkNotUsed(blockIdx), vtkUniformGrid* vtkNotUsed(block),
137  const char* vtkNotUsed(field)) override
138  {
139  }
140 
144  void SetUpDataArraySelections() override;
145 
147  bool IsReady;
148 
149 private:
150  vtkAMREnzoReader(const vtkAMREnzoReader&) = delete;
151  void operator=(const vtkAMREnzoReader&) = delete;
152 
153  vtkEnzoReaderInternal* Internal;
154 
155  std::map<std::string, int> label2idx;
156  std::map<int, double> conversionFactors;
157 };
158 
159 #endif /* vtkAMREnzoReader_h */
An abstract class that encapsulates common functionality for all AMR readers.
A concrete instance of vtkAMRBaseReader that implements functionality for reading Enzo AMR datasets.
void ParseLabel(const std::string &labelString, int &idx, std::string &label)
Given the label string, this method parses the attribute label and the string index.
int GetNumberOfBlocks() override
See vtkAMRBaseReader::GetNumberOfBlocks.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetFileName(VTK_FILEPATH const char *fileName) override
See vtkAMRBaseReader::SetFileName.
int FillMetaData() override
See vtkAMRBaseReader::FillMetaData.
int GetNumberOfLevels() override
See vtkAMRBaseReader::GetNumberOfLevels.
vtkTypeBool ConvertToCGS
static vtkAMREnzoReader * New()
void ComputeStats(vtkEnzoReaderInternal *internal, std::vector< int > &blocksPerLevel, double min[3])
~vtkAMREnzoReader() override
vtkUniformGrid * GetAMRGrid(const int blockIdx) override
See vtkAMRBaseReader::GetAMRGrid.
void ParseCFactor(const std::string &labelString, int &idx, double &factor)
Given the label string, this method parses the corresponding attribute index and conversion factor.
void GetAMRGridData(const int blockIdx, vtkUniformGrid *block, const char *field) override
See vtkAMRBaseReader::GetAMRGridData.
void ParseConversionFactors()
Parses the parameters file and extracts the conversion factors that are used to convert to CGS units.
void GetAMRGridPointData(const int vtkNotUsed(blockIdx), vtkUniformGrid *vtkNotUsed(block), const char *vtkNotUsed(field)) override
See vtkAMRBaseReader::GetAMRGridData.
int GetBlockLevel(const int blockIdx) override
See vtkAMRBaseReader::GetBlockLevel.
void SetUpDataArraySelections() override
See vtkAMRBaseReader::SetUpDataArraySelections.
void ReadMetaData() override
See vtkAMRBaseReader::ReadMetaData.
double GetConversionFactor(const std::string &name)
Given the variable name, return the conversion factor used to convert the data to CGS.
int GetIndexFromArrayName(std::string arrayName)
Given an array name of the form "array[idx]" this method extracts and returns the corresponding index...
a simple class to control print indentation
Definition: vtkIndent.h:119
hierarchical dataset of vtkUniformGrids
image data with blanking
@ field
Definition: vtkX3D.h:183
@ name
Definition: vtkX3D.h:225
@ string
Definition: vtkX3D.h:496
int vtkTypeBool
Definition: vtkABI.h:69
#define VTK_FILEPATH