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57 lines
1.9 KiB
57 lines
1.9 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkImageEuclideanToPolar.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 vtkImageEuclideanToPolar - Converts 2D Euclidean coordinates to polar.
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// .SECTION Description
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// For each pixel with vector components x,y, this filter outputs
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// theta in component0, and radius in component1.
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#ifndef __vtkImageEuclideanToPolar_h
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#define __vtkImageEuclideanToPolar_h
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#include "vtkThreadedImageAlgorithm.h"
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class VTK_IMAGING_EXPORT vtkImageEuclideanToPolar : public vtkThreadedImageAlgorithm
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{
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public:
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static vtkImageEuclideanToPolar *New();
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vtkTypeRevisionMacro(vtkImageEuclideanToPolar,
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vtkThreadedImageAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Theta is an angle. Maximum specifies when it maps back to 0.
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// ThetaMaximum defaults to 255 instead of 2PI, because unsigned char
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// is expected as input. The output type must be the same as input type.
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vtkSetMacro(ThetaMaximum,double);
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vtkGetMacro(ThetaMaximum,double);
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protected:
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vtkImageEuclideanToPolar();
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~vtkImageEuclideanToPolar() {};
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double ThetaMaximum;
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void ThreadedExecute (vtkImageData *inData, vtkImageData *outData,
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int ext[6], int id);
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private:
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vtkImageEuclideanToPolar(const vtkImageEuclideanToPolar&); // Not implemented.
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void operator=(const vtkImageEuclideanToPolar&); // Not implemented.
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};
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#endif
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