VTK  9.0.1
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;
63  void ExecuteDataWithInformation(vtkDataObject* out, vtkInformation* outInfo) override;
64 
65 private:
66  vtkJPEGReader(const vtkJPEGReader&) = delete;
67  void operator=(const vtkJPEGReader&) = delete;
68 };
69 #endif
vtkJPEGReader::vtkJPEGReader
vtkJPEGReader()
Definition: vtkJPEGReader.h:59
vtkImageReader2::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkImageReader2::ExecuteDataWithInformation
void ExecuteDataWithInformation(vtkDataObject *data, vtkInformation *outInfo) override
This is a convenience method that is implemented in many subclasses instead of RequestData.
vtkJPEGReader::~vtkJPEGReader
~vtkJPEGReader() override
Definition: vtkJPEGReader.h:60
vtkImageReader2::New
static vtkImageReader2 * New()
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkJPEGReader::GetDescriptiveName
const char * GetDescriptiveName() override
Return a descriptive name for the file format that might be useful in a GUI.
Definition: vtkJPEGReader.h:56
vtkImageReader2
Superclass of binary file readers.
Definition: vtkImageReader2.h:52
vtkJPEGReader
read JPEG files
Definition: vtkJPEGReader.h:34
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:73
vtkJPEGReader::GetFileExtensions
const char * GetFileExtensions() override
Get the file extensions for this format.
Definition: vtkJPEGReader.h:51
vtkImageReader2::ExecuteInformation
virtual void ExecuteInformation()
vtkImageReader2::CanReadFile
virtual int CanReadFile(const char *vtkNotUsed(fname))
Return non zero if the reader can read the given file name.
Definition: vtkImageReader2.h:283
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:59
vtkImageReader2.h