VTK  9.0.3
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 =========================================================================*/
28 #ifndef vtkJPEGReader_h
29 #define vtkJPEGReader_h
30 
31 #include "vtkIOImageModule.h" // For export macro
32 #include "vtkImageReader2.h"
33 
34 class VTKIOIMAGE_EXPORT vtkJPEGReader : public vtkImageReader2
35 {
36 public:
37  static vtkJPEGReader* New();
39  void PrintSelf(ostream& os, vtkIndent indent) override;
40 
44  int CanReadFile(const char* fname) override;
45 
51  const char* GetFileExtensions() override { return ".jpeg .jpg"; }
52 
56  const char* GetDescriptiveName() override { return "JPEG"; }
57 
58 protected:
60  ~vtkJPEGReader() override {}
61 
62  void ExecuteInformation() override;
64 
65 private:
66  vtkJPEGReader(const vtkJPEGReader&) = delete;
67  void operator=(const vtkJPEGReader&) = delete;
68 };
69 #endif
general representation of visualization data
Definition: vtkDataObject.h:60
Superclass of binary file readers.
a simple class to control print indentation
Definition: vtkIndent.h:34
Store vtkAlgorithm input/output information.
read JPEG files
Definition: vtkJPEGReader.h:35
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:51
int CanReadFile(const char *fname) override
Is the given file a JPEG file?
~vtkJPEGReader() override
Definition: vtkJPEGReader.h:60
const char * GetDescriptiveName() override
Return a descriptive name for the file format that might be useful in a GUI.
Definition: vtkJPEGReader.h:56
void ExecuteInformation() override
static vtkJPEGReader * New()