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dox/Graphics/vtkPointSource.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkPointSource.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 =========================================================================*/
00035 #ifndef __vtkPointSource_h
00036 #define __vtkPointSource_h
00037 
00038 #include "vtkPolyDataSource.h"
00039 
00040 #define VTK_POINT_UNIFORM   1
00041 #define VTK_POINT_SHELL     0
00042 
00043 class VTK_GRAPHICS_EXPORT vtkPointSource : public vtkPolyDataSource 
00044 {
00045 public:
00046   static vtkPointSource *New();
00047   vtkTypeRevisionMacro(vtkPointSource,vtkPolyDataSource);
00048   void PrintSelf(ostream& os, vtkIndent indent);
00049   
00051 
00052   vtkSetClampMacro(NumberOfPoints,vtkIdType,1,VTK_LARGE_ID);
00053   vtkGetMacro(NumberOfPoints,vtkIdType);
00055 
00057 
00058   vtkSetVector3Macro(Center,float);
00059   vtkGetVectorMacro(Center,float,3);
00061 
00063 
00066   vtkSetClampMacro(Radius,float,0.0,VTK_LARGE_FLOAT);
00067   vtkGetMacro(Radius,float);
00069 
00071 
00074   vtkSetMacro(Distribution,int);
00075   void SetDistributionToUniform() {
00076     this->SetDistribution(VTK_POINT_UNIFORM);};
00077   void SetDistributionToShell() {
00078     this->SetDistribution(VTK_POINT_SHELL);};
00079   vtkGetMacro(Distribution,int);
00081 
00082 protected:
00083   vtkPointSource(vtkIdType numPts=10);
00084   ~vtkPointSource() {};
00085 
00086   void Execute();
00087   void ExecuteInformation();
00088 
00089   vtkIdType NumberOfPoints;
00090   float Center[3];
00091   float Radius;
00092   int Distribution;
00093 
00094 private:
00095   vtkPointSource(const vtkPointSource&);  // Not implemented.
00096   void operator=(const vtkPointSource&);  // Not implemented.
00097 };
00098 
00099 #endif