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70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkJPEGReader.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkJPEGReader - read JPEG files
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// .SECTION Description
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// vtkJPEGReader is a source object that reads JPEG files.
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// The reader can also read an image from a memory buffer,
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// see vtkImageReader2::MemoryBuffer.
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// It should be able to read most any JPEG file.
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//
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// .SECTION See Also
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// vtkJPEGWriter
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#ifndef vtkJPEGReader_h
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#define vtkJPEGReader_h
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#include "vtkIOImageModule.h" // For export macro
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#include "vtkImageReader2.h"
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class VTKIOIMAGE_EXPORT vtkJPEGReader : public vtkImageReader2
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{
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public:
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static vtkJPEGReader *New();
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vtkTypeMacro(vtkJPEGReader,vtkImageReader2);
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virtual void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Is the given file a JPEG file?
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int CanReadFile(const char* fname);
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// Description:
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// Get the file extensions for this format.
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// Returns a string with a space separated list of extensions in
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// the format .extension
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virtual const char* GetFileExtensions()
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{
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return ".jpeg .jpg";
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}
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// Description:
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// Return a descriptive name for the file format that might be useful in a GUI.
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virtual const char* GetDescriptiveName()
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{
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return "JPEG";
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}
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protected:
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vtkJPEGReader() {}
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~vtkJPEGReader() {}
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virtual void ExecuteInformation();
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virtual void ExecuteDataWithInformation(vtkDataObject *out, vtkInformation *outInfo);
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private:
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vtkJPEGReader(const vtkJPEGReader&); // Not implemented.
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void operator=(const vtkJPEGReader&); // Not implemented.
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};
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#endif
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