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Graphics/vtkSuperquadricSource.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkSuperquadricSource.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00069 #ifndef __vtkSuperquadricSource_h
00070 #define __vtkSuperquadricSource_h
00071 
00072 #include "vtkPolyDataSource.h"
00073 
00074 #define VTK_MAX_SUPERQUADRIC_RESOLUTION 1024
00075 #define VTK_MIN_SUPERQUADRIC_THICKNESS  1e-4
00076 #define VTK_MIN_SUPERQUADRIC_ROUNDNESS  1e-24
00077 
00078 class VTK_GRAPHICS_EXPORT vtkSuperquadricSource : public vtkPolyDataSource 
00079 {
00080 public:
00083   static vtkSuperquadricSource *New();
00084 
00085   vtkTypeRevisionMacro(vtkSuperquadricSource,vtkPolyDataSource);
00086   void PrintSelf(ostream& os, vtkIndent indent);
00087 
00089 
00090   vtkSetVector3Macro(Center,float);
00091   vtkGetVectorMacro(Center,float,3);
00093 
00095 
00096   vtkSetVector3Macro(Scale,float);
00097   vtkGetVectorMacro(Scale,float,3);
00099 
00101 
00102   vtkGetMacro(ThetaResolution,int);
00103   void SetThetaResolution(int i);
00105 
00107 
00108   vtkGetMacro(PhiResolution,int);
00109   void SetPhiResolution(int i);
00111 
00113 
00115   vtkGetMacro(Thickness,float);
00116   vtkSetClampMacro(Thickness,float,VTK_MIN_SUPERQUADRIC_THICKNESS,1.0);
00118 
00120 
00122   vtkGetMacro(PhiRoundness,float);
00123   void SetPhiRoundness(float e); 
00125 
00127 
00129   vtkGetMacro(ThetaRoundness,float);
00130   void SetThetaRoundness(float e);
00132 
00134 
00135   vtkSetMacro(Size,float);
00136   vtkGetMacro(Size,float);
00138 
00140 
00142   vtkBooleanMacro(Toroidal,int);
00143   vtkGetMacro(Toroidal,int);
00144   vtkSetMacro(Toroidal,int);
00146 
00147 protected:
00148   vtkSuperquadricSource(int res=16);
00149   ~vtkSuperquadricSource() {};
00150 
00151   int Toroidal;
00152   float Thickness;
00153   float Size;
00154   float PhiRoundness;
00155   float ThetaRoundness;
00156   void Execute();
00157   float Center[3];
00158   float Scale[3];
00159   int ThetaResolution;
00160   int PhiResolution;
00161 
00162 private:
00163   vtkSuperquadricSource(const vtkSuperquadricSource&);  // Not implemented.
00164   void operator=(const vtkSuperquadricSource&);  // Not implemented.
00165 };
00166 
00167 #endif
00168 
00169