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dox/Imaging/vtkImageShiftScale.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageShiftScale.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 =========================================================================*/
00027 #ifndef __vtkImageShiftScale_h
00028 #define __vtkImageShiftScale_h
00029 
00030 
00031 #include "vtkThreadedImageAlgorithm.h"
00032 
00033 class VTK_IMAGING_EXPORT vtkImageShiftScale : public vtkThreadedImageAlgorithm
00034 {
00035 public:
00036   static vtkImageShiftScale *New();
00037   vtkTypeRevisionMacro(vtkImageShiftScale,vtkThreadedImageAlgorithm);
00038   void PrintSelf(ostream& os, vtkIndent indent);
00039 
00041 
00042   vtkSetMacro(Shift,double);
00043   vtkGetMacro(Shift,double);
00045 
00047 
00048   vtkSetMacro(Scale,double);
00049   vtkGetMacro(Scale,double);
00051 
00053 
00055   vtkSetMacro(OutputScalarType, int);
00056   vtkGetMacro(OutputScalarType, int);
00057   void SetOutputScalarTypeToDouble()
00058     {this->SetOutputScalarType(VTK_DOUBLE);}
00059   void SetOutputScalarTypeToFloat()
00060     {this->SetOutputScalarType(VTK_FLOAT);}
00061   void SetOutputScalarTypeToLong()
00062     {this->SetOutputScalarType(VTK_LONG);}
00063   void SetOutputScalarTypeToUnsignedLong()
00064     {this->SetOutputScalarType(VTK_UNSIGNED_LONG);};
00065   void SetOutputScalarTypeToInt()
00066     {this->SetOutputScalarType(VTK_INT);}
00067   void SetOutputScalarTypeToUnsignedInt()
00068     {this->SetOutputScalarType(VTK_UNSIGNED_INT);}
00069   void SetOutputScalarTypeToShort()
00070     {this->SetOutputScalarType(VTK_SHORT);}
00071   void SetOutputScalarTypeToUnsignedShort()
00072     {this->SetOutputScalarType(VTK_UNSIGNED_SHORT);}
00073   void SetOutputScalarTypeToChar()
00074     {this->SetOutputScalarType(VTK_CHAR);}
00075   void SetOutputScalarTypeToUnsignedChar()
00076     {this->SetOutputScalarType(VTK_UNSIGNED_CHAR);}
00078 
00080 
00083   vtkSetMacro(ClampOverflow, int);
00084   vtkGetMacro(ClampOverflow, int);
00085   vtkBooleanMacro(ClampOverflow, int);
00087   
00088 protected:
00089   vtkImageShiftScale();
00090   ~vtkImageShiftScale();
00091 
00092   double Shift;
00093   double Scale;
00094   int OutputScalarType;
00095   int ClampOverflow;
00096 
00097   virtual int RequestInformation(vtkInformation*,
00098                                  vtkInformationVector**,
00099                                  vtkInformationVector*);
00100 
00101   virtual void ThreadedRequestData(vtkInformation*,
00102                                    vtkInformationVector**,
00103                                    vtkInformationVector*,
00104                                    vtkImageData*** inData,
00105                                    vtkImageData** outData,
00106                                    int outExt[6],
00107                                    int threadId);
00108 private:
00109   vtkImageShiftScale(const vtkImageShiftScale&);  // Not implemented.
00110   void operator=(const vtkImageShiftScale&);  // Not implemented.
00111 };
00112 
00113 #endif

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