VTK  9.3.1
vtkXMLUnstructuredGridWriter.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
21 #ifndef vtkXMLUnstructuredGridWriter_h
22 #define vtkXMLUnstructuredGridWriter_h
23 
24 #include "vtkIOXMLModule.h" // For export macro
26 
27 VTK_ABI_NAMESPACE_BEGIN
29 
31 {
32 public:
34  void PrintSelf(ostream& os, vtkIndent indent) override;
36 
41 
45  const char* GetDefaultFileExtension() override;
46 
47 protected:
49  ~vtkXMLUnstructuredGridWriter() override;
50 
51  // see algorithm for more info
53 
54  void AllocatePositionArrays() override;
55  void DeletePositionArrays() override;
56 
57  const char* GetDataSetName() override;
58 
59  void WriteInlinePieceAttributes() override;
60  void WriteInlinePiece(vtkIndent indent) override;
61 
62  void WriteAppendedPieceAttributes(int index) override;
63  void WriteAppendedPiece(int index, vtkIndent indent) override;
64  void WriteAppendedPieceData(int index) override;
65 
67  void CalculateSuperclassFraction(float* fractions);
68 
69  // Positions of attributes for each piece.
70  vtkTypeInt64* NumberOfCellsPositions;
71  OffsetsManagerArray* CellsOM; // one per piece
72 
73 private:
75  void operator=(const vtkXMLUnstructuredGridWriter&) = delete;
76 };
77 
78 VTK_ABI_NAMESPACE_END
79 #endif
virtual void WriteInlinePieceAttributes()
virtual vtkIdType GetNumberOfInputCells()=0
vtkDataObject * GetInput()
Assign a data object as input.
Definition: vtkXMLWriter.h:68
Store vtkAlgorithm input/output information.
Superclass for VTK XML unstructured data writers.
int vtkIdType
Definition: vtkType.h:315
virtual void WriteAppendedPieceData(int index)
virtual void WriteAppendedPiece(int index, vtkIndent indent)
virtual void DeletePositionArrays()
a simple class to control print indentation
Definition: vtkIndent.h:28
virtual void AllocatePositionArrays()
const char * GetDataSetName() override=0
virtual void WriteAppendedPieceAttributes(int index)
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Write VTK XML UnstructuredGrid files.
virtual const char * GetDefaultFileExtension()=0
Get the default file extension for files written by this writer.
static vtkAlgorithm * New()
virtual void WriteInlinePiece(vtkIndent indent)
dataset represents arbitrary combinations of all possible cell types.