VTK  9.3.0
vtkXMLUniformGridAMRReader.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-FileCopyrightText: Copyright (c) Kitware, Inc.
3 // SPDX-License-Identifier: BSD-3-Clause
32 #ifndef vtkXMLUniformGridAMRReader_h
33 #define vtkXMLUniformGridAMRReader_h
34 
35 #include "vtkIOXMLModule.h" // For export macro
36 #include "vtkSmartPointer.h" // needed for vtkSmartPointer.
38 
39 VTK_ABI_NAMESPACE_BEGIN
40 class vtkOverlappingAMR;
41 class vtkUniformGridAMR;
42 
44 {
45 public:
48  void PrintSelf(ostream& os, vtkIndent indent) override;
49 
51 
60  vtkSetMacro(MaximumLevelsToReadByDefault, unsigned int);
61  vtkGetMacro(MaximumLevelsToReadByDefault, unsigned int);
63 
64 protected:
67 
74  int CanReadFileWithDataType(const char* dsname) override;
75 
82  int ReadVTKFile(vtkXMLDataElement* eVTKFile) override;
83 
90  int ReadPrimaryElement(vtkXMLDataElement* ePrimary) override;
91 
98  vtkInformationVector* outputVector) override;
99 
105  vtkInformationVector* outputVector) override;
106 
107  // Get the name of the data set being read.
108  const char* GetDataSetName() override;
109 
110  // Read the XML element for the subtree of a the composite dataset.
111  // dataSetIndex is used to rank the leaf nodes in an inorder traversal.
113  const char* filePath, unsigned int& dataSetIndex) override;
114 
115  // Read the vtkDataSet (a leaf) in the composite dataset.
116  vtkDataSet* ReadDataset(vtkXMLDataElement* xmlElem, const char* filePath) override;
117 
120 
121 private:
123  void operator=(const vtkXMLUniformGridAMRReader&) = delete;
124 
125  void SynchronizeDataArraySelectionRecursively(
126  vtkXMLDataElement* element, const std::string& filePath);
127 
128  char* OutputDataType;
129  vtkSetStringMacro(OutputDataType);
130 };
131 
132 VTK_ABI_NAMESPACE_END
133 #endif
abstract superclass for composite (multi-block or AMR) datasets
abstract class to specify dataset behavior
Definition: vtkDataSet.h:62
a simple class to control print indentation
Definition: vtkIndent.h:38
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
hierarchical dataset of vtkUniformGrids
a concrete implementation of vtkCompositeDataSet
Reader for multi-group datasets.
Represents an XML element and those nested inside.
Reader for amr datasets (vtkOverlappingAMR or vtkNonOverlappingAMR).
static vtkXMLUniformGridAMRReader * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int ReadVTKFile(vtkXMLDataElement *eVTKFile) override
Read the top-level element from the file.
int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Overridden to put vtkOverlappingAMR in the pipeline if available/applicable.
~vtkXMLUniformGridAMRReader() override
vtkDataSet * ReadDataset(vtkXMLDataElement *xmlElem, const char *filePath) override
vtkSmartPointer< vtkOverlappingAMR > Metadata
void ReadComposite(vtkXMLDataElement *element, vtkCompositeDataSet *composite, const char *filePath, unsigned int &dataSetIndex) override
const char * GetDataSetName() override
Get the name of the data set being read.
int RequestDataObject(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
Overridden to create an output data object based on the type in the file.
int CanReadFileWithDataType(const char *dsname) override
This method is used by CanReadFile() to check if the reader can read an XML with the primary element ...
int ReadPrimaryElement(vtkXMLDataElement *ePrimary) override
Read the meta-data from the AMR from the file.
@ string
Definition: vtkX3D.h:490