VTK  9.2.6
vtkJPEGReader.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkJPEGReader.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=========================================================================*/
31#ifndef vtkJPEGReader_h
32#define vtkJPEGReader_h
33
34#include "vtkIOImageModule.h" // For export macro
35#include "vtkImageReader2.h"
36
37class VTKIOIMAGE_EXPORT vtkJPEGReader : public vtkImageReader2
38{
39public:
40 static vtkJPEGReader* New();
42 void PrintSelf(ostream& os, vtkIndent indent) override;
43
47 int CanReadFile(VTK_FILEPATH const char* fname) override;
48
54 const char* GetFileExtensions() override { return ".jpeg .jpg"; }
55
59 const char* GetDescriptiveName() override { return "JPEG"; }
60
61protected:
62 vtkJPEGReader() = default;
63 ~vtkJPEGReader() override = default;
64
65 template <class OT>
66 void InternalUpdate(vtkImageData* data, OT* outPtr);
67
68 void ExecuteInformation() override;
70
71private:
72 vtkJPEGReader(const vtkJPEGReader&) = delete;
73 void operator=(const vtkJPEGReader&) = delete;
74};
75#endif
general representation of visualization data
Definition: vtkDataObject.h:66
topologically and geometrically regular array of data
Definition: vtkImageData.h:54
Superclass of binary file readers.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store vtkAlgorithm input/output information.
read JPEG files
Definition: vtkJPEGReader.h:38
void ExecuteDataWithInformation(vtkDataObject *out, vtkInformation *outInfo) override
This is a convenience method that is implemented in many subclasses instead of RequestData.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
const char * GetFileExtensions() override
Get the file extensions for this format.
Definition: vtkJPEGReader.h:54
vtkJPEGReader()=default
static vtkJPEGReader * New()
int CanReadFile(VTK_FILEPATH const char *fname) override
Is the given file a JPEG file?
~vtkJPEGReader() override=default
void InternalUpdate(vtkImageData *data, OT *outPtr)
void ExecuteInformation() override
const char * GetDescriptiveName() override
Return a descriptive name for the file format that might be useful in a GUI.
Definition: vtkJPEGReader.h:59
Set of utilities for OpenTURNS<->VTK conversions.
Definition: vtkOTFilter.h:33
#define VTK_FILEPATH