1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkTIFFReader.h,v $
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkTIFFReader - read TIFF files
// .SECTION Description
// vtkTIFFReader is a source object that reads TIFF files.
// It should be able to read almost any TIFF file
//
// .SECTION See Also
// vtkTIFFWriter
#ifndef __vtkTIFFReader_h
#define __vtkTIFFReader_h
#include "vtkImageReader2.h"
//BTX
class vtkTIFFReaderInternal;
//ETX
class VTK_IO_EXPORT vtkTIFFReader : public vtkImageReader2
{
public:
static vtkTIFFReader *New();
vtkTypeRevisionMacro(vtkTIFFReader,vtkImageReader2);
virtual void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Is the given file name a tiff file file?
virtual int CanReadFile(const char* fname);
// Description:
// Get the file extensions for this format.
// Returns a string with a space separated list of extensions in
// the format .extension
virtual const char* GetFileExtensions()
{
return ".tif .tiff";
}
// Description:
// Return a descriptive name for the file format that might be useful
// in a GUI.
virtual const char* GetDescriptiveName()
{
return "TIFF";
}
// Description:
// Auxilary methods used by the reader internally.
void InitializeColors();
//BTX
enum { NOFORMAT, RGB, GRAYSCALE, PALETTE_RGB, PALETTE_GRAYSCALE, OTHER };
void ReadImageInternal( void *, void *outPtr,
int *outExt, unsigned int size );
// Description:
// Method to access internal image. Not to be used outside the class.
vtkTIFFReaderInternal *GetInternalImage() { return this->InternalImage; }
int EvaluateImageAt( void*, void* );
//ETX
protected:
vtkTIFFReader();
~vtkTIFFReader();
void GetColor( int index,
unsigned short *r, unsigned short *g, unsigned short *b );
unsigned int GetFormat();
virtual void ExecuteInformation();
virtual void ExecuteData(vtkDataObject *out);
private:
vtkTIFFReader(const vtkTIFFReader&); // Not implemented.
void operator=(const vtkTIFFReader&); // Not implemented.
unsigned short *ColorRed;
unsigned short *ColorGreen;
unsigned short *ColorBlue;
int TotalColors;
unsigned int ImageFormat;
vtkTIFFReaderInternal *InternalImage;
int *InternalExtents;
};
#endif
|
