VTK: dox/Graphics/vtkSubPixelPositionEdgels.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkSubPixelPositionEdgels.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 =========================================================================*/
00039 #ifndef __vtkSubPixelPositionEdgels_h
00040 #define __vtkSubPixelPositionEdgels_h
00041 
00042 #include "vtkPolyDataAlgorithm.h"
00043 
00044 class vtkStructuredPoints;
00045 class vtkDataArray;
00046 
00047 class VTK_GRAPHICS_EXPORT vtkSubPixelPositionEdgels : public vtkPolyDataAlgorithm
00048 {
00049 public:
00050   static vtkSubPixelPositionEdgels *New();
00051   vtkTypeRevisionMacro(vtkSubPixelPositionEdgels,vtkPolyDataAlgorithm);
00052   void PrintSelf(ostream& os, vtkIndent indent);
00053 
00055 
00056   void SetGradMaps(vtkStructuredPoints *gm);
00057   vtkStructuredPoints *GetGradMaps();
00059 
00061 
00063   vtkSetMacro(TargetFlag, int);
00064   vtkGetMacro(TargetFlag, int);
00065   vtkBooleanMacro(TargetFlag, int);
00066   vtkSetMacro(TargetValue, double);
00067   vtkGetMacro(TargetValue, double);
00069   
00070 protected:
00071   vtkSubPixelPositionEdgels();
00072   ~vtkSubPixelPositionEdgels();
00073 
00074   // Usual data generation method
00075   virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00076   virtual int FillInputPortInformation(int port, vtkInformation *info);
00077 
00078   void Move(int xdim, int ydim, int zdim, int x, int y,
00079             float *img, vtkDataArray *inVecs, 
00080             double *result, int z, double *aspect, double *resultNormal);
00081   void Move(int xdim, int ydim, int zdim, int x, int y,
00082             double *img, vtkDataArray *inVecs, 
00083             double *result, int z, double *aspect, double *resultNormal);
00084   // extension for target instead of maximum
00085   int TargetFlag;
00086   double TargetValue;
00087 private:
00088   vtkSubPixelPositionEdgels(const vtkSubPixelPositionEdgels&);  // Not implemented.
00089   void operator=(const vtkSubPixelPositionEdgels&);  // Not implemented.
00090 };
00091 
00092 #endif