VTK  9.3.1
vtkJPEGWriter.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
18 #ifndef vtkJPEGWriter_h
19 #define vtkJPEGWriter_h
20 
21 #include "vtkIOImageModule.h" // For export macro
22 #include "vtkImageWriter.h"
23 
24 VTK_ABI_NAMESPACE_BEGIN
26 class vtkImageData;
27 
28 class VTKIOIMAGE_EXPORT vtkJPEGWriter : public vtkImageWriter
29 {
30 public:
31  static vtkJPEGWriter* New();
32  vtkTypeMacro(vtkJPEGWriter, vtkImageWriter);
33  void PrintSelf(ostream& os, vtkIndent indent) override;
34 
38  void Write() override;
39 
41 
44  vtkSetClampMacro(Quality, int, 0, 100);
45  vtkGetMacro(Quality, int);
47 
49 
52  vtkSetMacro(Progressive, vtkTypeUBool);
53  vtkGetMacro(Progressive, vtkTypeUBool);
54  vtkBooleanMacro(Progressive, vtkTypeUBool);
56 
58 
61  vtkSetMacro(WriteToMemory, vtkTypeUBool);
62  vtkGetMacro(WriteToMemory, vtkTypeUBool);
63  vtkBooleanMacro(WriteToMemory, vtkTypeUBool);
65 
67 
71  virtual void SetResult(vtkUnsignedCharArray*);
72  vtkGetObjectMacro(Result, vtkUnsignedCharArray);
74 
75 protected:
76  vtkJPEGWriter();
77  ~vtkJPEGWriter() override;
78 
79  void WriteSlice(vtkImageData* data, int* uExtent);
80 
81 private:
82  int Quality;
83  vtkTypeUBool Progressive;
84  vtkUnsignedCharArray* Result;
85  FILE* TempFP;
86 
87  vtkJPEGWriter(const vtkJPEGWriter&) = delete;
88  void operator=(const vtkJPEGWriter&) = delete;
89 };
90 
91 VTK_ABI_NAMESPACE_END
92 #endif
Writes JPEG files.
Definition: vtkJPEGWriter.h:28
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:28
topologically and geometrically regular array of data
Definition: vtkImageData.h:42
virtual void Write()
The main interface which triggers the writer to start.
unsigned int vtkTypeUBool
Definition: vtkABI.h:65
Writes images to files.
static vtkImageWriter * New()
dynamic, self-adjusting array of unsigned char