vtkLookupTable16.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkLookupTable16.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 // .NAME vtkLookupTable16 - 
00016 // .SECTION Description
00017 //
00018 // .SECTION Caveats
00019 //
00020 // .SECTION See Also
00021 // vtkLookupTable 
00022 
00023 #ifndef VTKLOOKUPTABLE16_H
00024 #define VTKLOOKUPTABLE16_H
00025 
00026 #include "vtkLookupTable.h"
00027 #include "vtkUnsignedShortArray.h"
00028 
00029 class VTK_EXPORT vtkLookupTable16 : public vtkLookupTable
00030 {
00031 public:
00032   static vtkLookupTable16 *New();
00033   
00034   vtkTypeRevisionMacro(vtkLookupTable16,vtkLookupTable);
00035   void PrintSelf(ostream& os, vtkIndent indent);
00036 
00037   void Build();
00038 
00039   void SetNumberOfTableValues(vtkIdType number);
00040 
00041   unsigned char *WritePointer(const vtkIdType id, const int number);
00042 
00043   unsigned short *GetPointer(const vtkIdType id) {
00044     return this->Table16->GetPointer(4*id); };
00045 
00046 protected:
00047   vtkLookupTable16(int sze=256, int ext=256);
00048   ~vtkLookupTable16();
00049 
00050   vtkUnsignedShortArray *Table16;
00051 
00052 void MapScalarsThroughTable2(void *input, 
00053                                              unsigned char *output,
00054                                              int inputDataType, 
00055                                              int numberOfValues,
00056                                              int inputIncrement,
00057                                              int outputFormat);
00058  
00059 private:
00060   vtkLookupTable16(const vtkLookupTable16&);  // Not implemented.
00061   void operator=(const vtkLookupTable16&);  // Not implemented.
00062 };
00063 
00064 //----------------------------------------------------------------------------
00065 inline unsigned char *vtkLookupTable16::WritePointer(const vtkIdType id, 
00066                                                    const int number)
00067 {
00068   //this->InsertTime.Modified();
00069   return (unsigned char*)this->Table16->WritePointer(4*id,4*number);
00070 }
00071 
00072 #endif
00073 
00074 
00075 

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