dox / Filtering
vtkSuperquadric.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkSuperquadric.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 =========================================================================*/
00053 #ifndef __vtkSuperquadric_h
00054 #define __vtkSuperquadric_h
00055 
00056 #include "vtkImplicitFunction.h"
00057 
00058 #define VTK_MIN_SUPERQUADRIC_THICKNESS  1e-4
00059 
00060 class VTK_FILTERING_EXPORT vtkSuperquadric : public vtkImplicitFunction
00061 {
00062 public:
00066   static vtkSuperquadric *New();
00067 
00068   vtkTypeRevisionMacro(vtkSuperquadric,vtkImplicitFunction);
00069   void PrintSelf(ostream& os, vtkIndent indent);
00070 
00071   // ImplicitFunction interface
00072   double EvaluateFunction(double x[3]);
00073   double EvaluateFunction(double x, double y, double z)
00074     {return this->vtkImplicitFunction::EvaluateFunction(x, y, z); } ;
00075   void EvaluateGradient(double x[3], double g[3]);
00076 
00078 
00079   vtkSetVector3Macro(Center,double);
00080   vtkGetVectorMacro(Center,double,3);
00082 
00084 
00085   vtkSetVector3Macro(Scale,double);
00086   vtkGetVectorMacro(Scale,double,3);
00088 
00090 
00092   vtkGetMacro(Thickness,double);
00093   vtkSetClampMacro(Thickness,double,VTK_MIN_SUPERQUADRIC_THICKNESS,1.0);
00095 
00097 
00099   vtkGetMacro(PhiRoundness,double);
00100   void SetPhiRoundness(double e); 
00102 
00104 
00106   vtkGetMacro(ThetaRoundness,double);
00107   void SetThetaRoundness(double e);
00109 
00111 
00112   vtkSetMacro(Size,double);
00113   vtkGetMacro(Size,double);
00115 
00117 
00119   vtkBooleanMacro(Toroidal,int);
00120   vtkGetMacro(Toroidal,int);
00121   vtkSetMacro(Toroidal,int);
00123 
00124 protected:
00125   vtkSuperquadric();
00126   ~vtkSuperquadric() {};
00127 
00128   int Toroidal;
00129   double Thickness;
00130   double Size;
00131   double PhiRoundness;
00132   double ThetaRoundness;
00133   double Center[3];
00134   double Scale[3];
00135 private:
00136   vtkSuperquadric(const vtkSuperquadric&);  // Not implemented.
00137   void operator=(const vtkSuperquadric&);  // Not implemented.
00138 };
00139 
00140 #endif
00141 
00142