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Graphics/vtkRuledSurfaceFilter.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkRuledSurfaceFilter.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 =========================================================================*/
00059 #ifndef __vtkRuledSurfaceFilter_h
00060 #define __vtkRuledSurfaceFilter_h
00061 
00062 #include "vtkPolyDataToPolyDataFilter.h"
00063 
00064 class vtkIdList;
00065 class vtkPoints;
00066 class vtkPolyData;
00067 
00068 #define VTK_RULED_MODE_RESAMPLE 0
00069 #define VTK_RULED_MODE_POINT_WALK 1
00070 
00071 class VTK_GRAPHICS_EXPORT vtkRuledSurfaceFilter : public vtkPolyDataToPolyDataFilter
00072 {
00073 public:
00074   vtkTypeRevisionMacro(vtkRuledSurfaceFilter,vtkPolyDataToPolyDataFilter);
00075   void PrintSelf(ostream& os, vtkIndent indent);
00076 
00079   static vtkRuledSurfaceFilter *New();
00080 
00082 
00083   vtkSetClampMacro(DistanceFactor,double,1.0,VTK_DOUBLE_MAX);
00084   vtkGetMacro(DistanceFactor,double);
00086 
00088 
00091   vtkSetClampMacro(OnRatio,int,1,VTK_LARGE_INTEGER);
00092   vtkGetMacro(OnRatio,int);
00094 
00096 
00099   vtkSetClampMacro(Offset,int,0,VTK_LARGE_INTEGER);
00100   vtkGetMacro(Offset,int);
00102 
00104 
00109   vtkSetMacro(CloseSurface,int);
00110   vtkGetMacro(CloseSurface,int);
00111   vtkBooleanMacro(CloseSurface,int);
00113 
00115 
00120   vtkSetClampMacro(RuledMode,int,
00121                    VTK_RULED_MODE_RESAMPLE,VTK_RULED_MODE_POINT_WALK);
00122   vtkGetMacro(RuledMode,int);
00123   void SetRuledModeToResample()
00124     {this->SetRuledMode(VTK_RULED_MODE_RESAMPLE);}
00125   void SetRuledModeToPointWalk()
00126     {this->SetRuledMode(VTK_RULED_MODE_POINT_WALK);}
00127   const char *GetRuledModeAsString();
00129 
00131 
00136   vtkSetVector2Macro(Resolution, int);
00137   vtkGetVectorMacro(Resolution, int, 2);
00139 
00141 
00143   vtkSetMacro(PassLines,int);
00144   vtkGetMacro(PassLines,int);
00145   vtkBooleanMacro(PassLines,int);
00147 
00148 protected:
00149   vtkRuledSurfaceFilter();
00150   ~vtkRuledSurfaceFilter();
00151 
00152   // Usual data generation method
00153   void Execute();
00154 
00155   double DistanceFactor;
00156   int   OnRatio;
00157   int   Offset;
00158   int   CloseSurface;
00159   int   RuledMode;
00160   int   Resolution[2];
00161   int   PassLines;
00162   
00163 private:
00164   vtkIdList *Ids;
00165   double     Weights[4];
00166 
00167   void  Resample(vtkPolyData *output, vtkPoints *inPts, vtkPoints *newPts, 
00168                  int npts, vtkIdType *pts, int npts2, vtkIdType *pts2);
00169   void  PointWalk(vtkPolyData *output, vtkPoints *inPts, 
00170                   int npts, vtkIdType *pts, int npts2, vtkIdType *pts2);
00171   
00172 private:
00173   vtkRuledSurfaceFilter(const vtkRuledSurfaceFilter&);  // Not implemented.
00174   void operator=(const vtkRuledSurfaceFilter&);  // Not implemented.
00175 };
00176 
00177 #endif
00178 
00179