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58 lines
1.7 KiB
58 lines
1.7 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkImageLogarithmicScale.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkImageLogarithmicScale - Passes each pixel through log function.
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// .SECTION Description
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// vtkImageLogarithmicScale passes each pixel through the function
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// c*log(1+x). It also handles negative values with the function
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// -c*log(1-x).
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#ifndef __vtkImageLogarithmicScale_h
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#define __vtkImageLogarithmicScale_h
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#include "vtkThreadedImageAlgorithm.h"
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class VTK_IMAGING_EXPORT vtkImageLogarithmicScale : public vtkThreadedImageAlgorithm
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{
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public:
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static vtkImageLogarithmicScale *New();
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vtkTypeRevisionMacro(vtkImageLogarithmicScale,vtkThreadedImageAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Set/Get the scale factor for the logarithmic function.
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vtkSetMacro(Constant,double);
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vtkGetMacro(Constant,double);
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protected:
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vtkImageLogarithmicScale();
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~vtkImageLogarithmicScale() {};
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double Constant;
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void ThreadedExecute (vtkImageData *inData, vtkImageData *outData,
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int outExt[6], int id);
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private:
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vtkImageLogarithmicScale(const vtkImageLogarithmicScale&); // Not implemented.
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void operator=(const vtkImageLogarithmicScale&); // Not implemented.
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};
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#endif
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