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contrib/vtkSuperquadricSource.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkSuperquadricSource.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00082 #ifndef __vtkSuperquadricSource_h
00083 #define __vtkSuperquadricSource_h
00084 
00085 #include "vtkPolyDataSource.h"
00086 
00087 #define VTK_MAX_SUPERQUADRIC_RESOLUTION 1024
00088 #define VTK_MIN_SUPERQUADRIC_THICKNESS  1e-4
00089 #define VTK_MIN_SUPERQUADRIC_ROUNDNESS  1e-24
00090 
00091 class VTK_EXPORT vtkSuperquadricSource : public vtkPolyDataSource 
00092 {
00093 public:
00096   static vtkSuperquadricSource *New();
00097 
00098   vtkTypeMacro(vtkSuperquadricSource,vtkPolyDataSource);
00099   void PrintSelf(ostream& os, vtkIndent indent);
00100 
00102   vtkSetVector3Macro(Center,float);
00103   vtkGetVectorMacro(Center,float,3);
00104 
00106   vtkSetVector3Macro(Scale,float);
00107   vtkGetVectorMacro(Scale,float,3);
00108 
00110   vtkGetMacro(ThetaResolution,int);
00111   void SetThetaResolution(int i);
00112 
00114   vtkGetMacro(PhiResolution,int);
00115   void SetPhiResolution(int i);
00116 
00119   vtkGetMacro(Thickness,float);
00120   vtkSetClampMacro(Thickness,float,VTK_MIN_SUPERQUADRIC_THICKNESS,1.0);
00121 
00124   vtkGetMacro(PhiRoundness,float);
00125   void SetPhiRoundness(float e); 
00126 
00129   vtkGetMacro(ThetaRoundness,float);
00130   void SetThetaRoundness(float e);
00131 
00133   vtkSetMacro(Size,float);
00134   vtkGetMacro(Size,float);
00135 
00138   vtkBooleanMacro(Toroidal,int);
00139   vtkGetMacro(Toroidal,int);
00140   vtkSetMacro(Toroidal,int);
00141 
00142 protected:
00143   vtkSuperquadricSource(int res=16);
00144   ~vtkSuperquadricSource() {};
00145   vtkSuperquadricSource(const vtkSuperquadricSource&) {};
00146   void operator=(const vtkSuperquadricSource&) {};
00147 
00148   int Toroidal;
00149   float Thickness;
00150   float Size;
00151   float PhiRoundness;
00152   float ThetaRoundness;
00153   void Execute();
00154   float Center[3];
00155   float Scale[3];
00156   int ThetaResolution;
00157   int PhiResolution;
00158 
00159 };
00160 
00161 #endif
00162 
00163 

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