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# Filtering/vtkSphere.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkSphere.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 =========================================================================*/
    00044 #ifndef __vtkSphere_h
    00045 #define __vtkSphere_h
    00046
    00047 #include "vtkImplicitFunction.h"
    00048
    00049 class VTK_FILTERING_EXPORT vtkSphere : public vtkImplicitFunction
    00050 {
    00051 public:
    00052   vtkTypeRevisionMacro(vtkSphere,vtkImplicitFunction);
    00053   void PrintSelf(ostream& os, vtkIndent indent);
    00054
    00056   static vtkSphere *New();
    00057
    00059
    00060   float EvaluateFunction(float x[3]);
    00061   float EvaluateFunction(float x, float y, float z)
    00062     {return this->vtkImplicitFunction::EvaluateFunction(x, y, z); } ;
    00064
    00066   void EvaluateGradient(float x[3], float n[3]);
    00067
    00069
    00070   vtkSetMacro(Radius,float);
    00071   vtkGetMacro(Radius,float);
    00073
    00075
    00076   vtkSetVector3Macro(Center,float);
    00077   vtkGetVectorMacro(Center,float,3);
    00079
    00080 protected:
    00081   vtkSphere();
    00082   ~vtkSphere() {};
    00083
    00084   float Radius;
    00085   float Center[3];
    00086
    00087 private:
    00088   vtkSphere(const vtkSphere&);  // Not implemented.
    00089   void operator=(const vtkSphere&);  // Not implemented.
    00090 };
    00091
    00092 #endif
    00093
    00094