VTK: IO/Legacy/vtkDataSetReader.h Source File

| VTK 9.3.1

vtkDataSetReader.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
37 #ifndef vtkDataSetReader_h
38 #define vtkDataSetReader_h
39
40 #include "vtkDataReader.h"
41 #include "vtkIOLegacyModule.h" // For export macro
42
43 VTK_ABI_NAMESPACE_BEGIN
44 class vtkDataSet;
45 class vtkPolyData;
46 class vtkRectilinearGrid;
47 class vtkStructuredGrid;
48 class vtkStructuredPoints;
49 class vtkUnstructuredGrid;
50
51 class VTKIOLEGACY_EXPORT vtkDataSetReader : public vtkDataReader
52 {
53 public:
54 static vtkDataSetReader* New();
55 vtkTypeMacro(vtkDataSetReader, vtkDataReader);
56 void PrintSelf(ostream& os, vtkIndent indent) override;
57
59
62 vtkDataSet* GetOutput();
63 vtkDataSet* GetOutput(int idx);
65
67
74 vtkPolyData* GetPolyDataOutput();
75 vtkStructuredPoints* GetStructuredPointsOutput();
76 vtkStructuredGrid* GetStructuredGridOutput();
77 vtkUnstructuredGrid* GetUnstructuredGridOutput();
78 vtkRectilinearGrid* GetRectilinearGridOutput();
80
85 virtual int ReadOutputType();
86
90 int ReadMetaDataSimple(VTK_FILEPATH const std::string& fname, vtkInformation* metadata) override;
91
95 int ReadMeshSimple(VTK_FILEPATH const std::string& fname, vtkDataObject* output) override;
96
97 protected:
98 vtkDataSetReader();
99 ~vtkDataSetReader() override;
100
101 vtkDataObject* CreateOutput(vtkDataObject* currentOutput) override;
102
103 int FillOutputPortInformation(int, vtkInformation*) override;
104
105 private:
106 vtkDataSetReader(const vtkDataSetReader&) = delete;
107 void operator=(const vtkDataSetReader&) = delete;
108 };
109
110 VTK_ABI_NAMESPACE_END
111 #endif
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:64
vtkDataReader
helper superclass for objects that read vtk data files
Definition: vtkDataReader.h:44
vtkDataSetReader
class to read any type of vtk dataset
Definition: vtkDataSetReader.h:52
vtkDataSetReader::GetOutput
vtkDataSet * GetOutput(int idx)
Get the output of this filter.
vtkDataSetReader::GetPolyDataOutput
vtkPolyData * GetPolyDataOutput()
Get the output as various concrete types.
vtkDataSetReader::~vtkDataSetReader
~vtkDataSetReader() override
vtkDataSetReader::GetStructuredPointsOutput
vtkStructuredPoints * GetStructuredPointsOutput()
Get the output as various concrete types.
vtkDataSetReader::New
static vtkDataSetReader * New()
vtkDataSetReader::ReadMetaDataSimple
int ReadMetaDataSimple(VTK_FILEPATH const std::string &fname, vtkInformation *metadata) override
Read metadata from file.
vtkDataSetReader::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkDataSetReader::GetUnstructuredGridOutput
vtkUnstructuredGrid * GetUnstructuredGridOutput()
Get the output as various concrete types.
vtkDataSetReader::vtkDataSetReader
vtkDataSetReader()
vtkDataSetReader::GetOutput
vtkDataSet * GetOutput()
Get the output of this filter.
vtkDataSetReader::ReadOutputType
virtual int ReadOutputType()
This method can be used to find out the type of output expected without needing to read the whole fil...
vtkDataSetReader::FillOutputPortInformation
int FillOutputPortInformation(int, vtkInformation *) override
Fill the output port information objects for this algorithm.
vtkDataSetReader::GetRectilinearGridOutput
vtkRectilinearGrid * GetRectilinearGridOutput()
Get the output as various concrete types.
vtkDataSetReader::GetStructuredGridOutput
vtkStructuredGrid * GetStructuredGridOutput()
Get the output as various concrete types.
vtkDataSetReader::ReadMeshSimple
int ReadMeshSimple(VTK_FILEPATH const std::string &fname, vtkDataObject *output) override
Actual reading happens here.
vtkDataSetReader::CreateOutput
vtkDataObject * CreateOutput(vtkDataObject *currentOutput) override
This can be overridden by a subclass to create an output that is determined by the file being read.
vtkDataSet
abstract class to specify dataset behavior
Definition: vtkDataSet.h:62
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:38
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:72
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:89
vtkRectilinearGrid
a dataset that is topologically regular with variable spacing in the three coordinate directions
Definition: vtkRectilinearGrid.h:56
vtkStructuredGrid
topologically regular array of data
Definition: vtkStructuredGrid.h:63
vtkStructuredPoints
A subclass of ImageData.
Definition: vtkStructuredPoints.h:37
vtkUnstructuredGrid
dataset represents arbitrary combinations of all possible cell types
Definition: vtkUnstructuredGrid.h:99
vtkX3D::string
@ string
Definition: vtkX3D.h:490
vtkDataReader.h
VTK_FILEPATH
#define VTK_FILEPATH
Definition: vtkWrappingHints.h:34