VTK  9.3.0
vtkJPEGWriter.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
27 #ifndef vtkJPEGWriter_h
28 #define vtkJPEGWriter_h
29 
30 #include "vtkIOImageModule.h" // For export macro
31 #include "vtkImageWriter.h"
32 
33 VTK_ABI_NAMESPACE_BEGIN
35 class vtkImageData;
36 
37 class VTKIOIMAGE_EXPORT vtkJPEGWriter : public vtkImageWriter
38 {
39 public:
40  static vtkJPEGWriter* New();
41  vtkTypeMacro(vtkJPEGWriter, vtkImageWriter);
42  void PrintSelf(ostream& os, vtkIndent indent) override;
43 
47  void Write() override;
48 
50 
53  vtkSetClampMacro(Quality, int, 0, 100);
54  vtkGetMacro(Quality, int);
56 
58 
61  vtkSetMacro(Progressive, vtkTypeUBool);
62  vtkGetMacro(Progressive, vtkTypeUBool);
63  vtkBooleanMacro(Progressive, vtkTypeUBool);
65 
67 
70  vtkSetMacro(WriteToMemory, vtkTypeUBool);
71  vtkGetMacro(WriteToMemory, vtkTypeUBool);
72  vtkBooleanMacro(WriteToMemory, vtkTypeUBool);
74 
76 
81  vtkGetObjectMacro(Result, vtkUnsignedCharArray);
83 
84 protected:
86  ~vtkJPEGWriter() override;
87 
88  void WriteSlice(vtkImageData* data, int* uExtent);
89 
90 private:
91  int Quality;
92  vtkTypeUBool Progressive;
93  vtkUnsignedCharArray* Result;
94  FILE* TempFP;
95 
96  vtkJPEGWriter(const vtkJPEGWriter&) = delete;
97  void operator=(const vtkJPEGWriter&) = delete;
98 };
99 
100 VTK_ABI_NAMESPACE_END
101 #endif
topologically and geometrically regular array of data
Definition: vtkImageData.h:52
Writes images to files.
a simple class to control print indentation
Definition: vtkIndent.h:38
Writes JPEG files.
Definition: vtkJPEGWriter.h:38
static vtkJPEGWriter * New()
~vtkJPEGWriter() override
virtual void SetResult(vtkUnsignedCharArray *)
When writing to memory this is the result, it will be nullptr until the data is written the first tim...
void WriteSlice(vtkImageData *data, int *uExtent)
void Write() override
The main interface which triggers the writer to start.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
dynamic, self-adjusting array of unsigned char
@ data
Definition: vtkX3D.h:315
unsigned int vtkTypeUBool
Definition: vtkABI.h:65