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Imaging/vtkImageShiftScale.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageShiftScale.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00047 #ifndef __vtkImageShiftScale_h
00048 #define __vtkImageShiftScale_h
00049 
00050 
00051 #include "vtkImageToImageFilter.h"
00052 
00053 class VTK_IMAGING_EXPORT vtkImageShiftScale : public vtkImageToImageFilter
00054 {
00055 public:
00056   static vtkImageShiftScale *New();
00057   vtkTypeRevisionMacro(vtkImageShiftScale,vtkImageToImageFilter);
00058   void PrintSelf(ostream& os, vtkIndent indent);
00059 
00061 
00062   vtkSetMacro(Shift,float);
00063   vtkGetMacro(Shift,float);
00065 
00067 
00068   vtkSetMacro(Scale,float);
00069   vtkGetMacro(Scale,float);
00071 
00073 
00075   vtkSetMacro(OutputScalarType, int);
00076   vtkGetMacro(OutputScalarType, int);
00077   void SetOutputScalarTypeToDouble()
00078     {this->SetOutputScalarType(VTK_DOUBLE);}
00079   void SetOutputScalarTypeToFloat()
00080     {this->SetOutputScalarType(VTK_FLOAT);}
00081   void SetOutputScalarTypeToLong()
00082     {this->SetOutputScalarType(VTK_LONG);}
00083   void SetOutputScalarTypeToUnsignedLong()
00084     {this->SetOutputScalarType(VTK_UNSIGNED_LONG);};
00085   void SetOutputScalarTypeToInt()
00086     {this->SetOutputScalarType(VTK_INT);}
00087   void SetOutputScalarTypeToUnsignedInt()
00088     {this->SetOutputScalarType(VTK_UNSIGNED_INT);}
00089   void SetOutputScalarTypeToShort()
00090     {this->SetOutputScalarType(VTK_SHORT);}
00091   void SetOutputScalarTypeToUnsignedShort()
00092     {this->SetOutputScalarType(VTK_UNSIGNED_SHORT);}
00093   void SetOutputScalarTypeToChar()
00094     {this->SetOutputScalarType(VTK_CHAR);}
00095   void SetOutputScalarTypeToUnsignedChar()
00096     {this->SetOutputScalarType(VTK_UNSIGNED_CHAR);}
00098 
00100 
00103   vtkSetMacro(ClampOverflow, int);
00104   vtkGetMacro(ClampOverflow, int);
00105   vtkBooleanMacro(ClampOverflow, int);
00107   
00108 protected:
00109   vtkImageShiftScale();
00110   ~vtkImageShiftScale() {};
00111 
00112   float Shift;
00113   float Scale;
00114   int OutputScalarType;
00115   int ClampOverflow;
00116   
00117   void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
00118   void ExecuteInformation(){this->vtkImageToImageFilter::ExecuteInformation();};
00119   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00120                        int extent[6], int id);
00121 private:
00122   vtkImageShiftScale(const vtkImageShiftScale&);  // Not implemented.
00123   void operator=(const vtkImageShiftScale&);  // Not implemented.
00124 };
00125 
00126 #endif
00127 
00128 
00129