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vtkLookupTable16.h
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1 /*=========================================================================
2
3 Program: GDCM (Grassroots DICOM). A DICOM library
4
5 Copyright (c) 2006-2011 Mathieu Malaterre
6 All rights reserved.
7 See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the above copyright notice for more information.
12
13 =========================================================================*/
14 /*=========================================================================
15
16 Portions of this file are subject to the VTK Toolkit Version 3 copyright.
17
18 Program: Visualization Toolkit
19 Module: $RCSfile: vtkLookupTable16.h,v $
20
21 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
22 All rights reserved.
23 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
24
25 This software is distributed WITHOUT ANY WARRANTY; without even
26 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
27 PURPOSE. See the above copyright notice for more information.
28
29 =========================================================================*/
30 // .NAME vtkLookupTable16 -
31 // .SECTION Description
32 //
33 // .SECTION Caveats
34 //
35 // .SECTION See Also
36 // vtkLookupTable
37
38 #ifndef VTKLOOKUPTABLE16_H
39 #define VTKLOOKUPTABLE16_H
40
41 #include "vtkLookupTable.h"
42 #include "vtkUnsignedShortArray.h"
43
44 class VTK_EXPORT vtkLookupTable16 : public vtkLookupTable
45 {
46 public:
47 static vtkLookupTable16 *New();
48
49 vtkTypeRevisionMacro(vtkLookupTable16,vtkLookupTable);
50 void PrintSelf(ostream& os, vtkIndent indent);
51
52 void Build();
53
54 void SetNumberOfTableValues(vtkIdType number);
55
56 unsigned char *WritePointer(const vtkIdType id, const int number);
57
58 unsigned short *GetPointer(const vtkIdType id) {
59 return this->Table16->GetPointer(4*id); };
60
61 protected:
62 vtkLookupTable16(int sze=256, int ext=256);
63 ~vtkLookupTable16();
64
65 vtkUnsignedShortArray *Table16;
66
67 void MapScalarsThroughTable2(void *input,
68 unsigned char *output,
69 int inputDataType,
70 int numberOfValues,
71 int inputIncrement,
72 int outputFormat);
73
74 private:
75 vtkLookupTable16(const vtkLookupTable16&); // Not implemented.
76 void operator=(const vtkLookupTable16&); // Not implemented.
77 };
78
79 //----------------------------------------------------------------------------
80 inline unsigned char *vtkLookupTable16::WritePointer(const vtkIdType id,
81 const int number)
82 {
83 //this->InsertTime.Modified();
84 return (unsigned char*)this->Table16->WritePointer(4*id,4*number);
85 }
86
87 #endif