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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 
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 =========================================================================*/
00028 #ifndef __vtkPointSource_h
00029 #define __vtkPointSource_h
00030 
00031 #include "vtkPolyDataAlgorithm.h"
00032 
00033 #define VTK_POINT_UNIFORM   1
00034 #define VTK_POINT_SHELL     0
00035 
00036 class VTK_GRAPHICS_EXPORT vtkPointSource : public vtkPolyDataAlgorithm 
00037 {
00038 public:
00039   static vtkPointSource *New();
00040   vtkTypeRevisionMacro(vtkPointSource,vtkPolyDataAlgorithm);
00041   void PrintSelf(ostream& os, vtkIndent indent);
00042   
00044 
00045   vtkSetClampMacro(NumberOfPoints,vtkIdType,1,VTK_LARGE_ID);
00046   vtkGetMacro(NumberOfPoints,vtkIdType);
00048 
00050 
00051   vtkSetVector3Macro(Center,double);
00052   vtkGetVectorMacro(Center,double,3);
00054 
00056 
00059   vtkSetClampMacro(Radius,double,0.0,VTK_DOUBLE_MAX);
00060   vtkGetMacro(Radius,double);
00062 
00064 
00067   vtkSetMacro(Distribution,int);
00068   void SetDistributionToUniform() {
00069     this->SetDistribution(VTK_POINT_UNIFORM);};
00070   void SetDistributionToShell() {
00071     this->SetDistribution(VTK_POINT_SHELL);};
00072   vtkGetMacro(Distribution,int);
00074 
00075 protected:
00076   vtkPointSource(vtkIdType numPts=10);
00077   ~vtkPointSource() {};
00078 
00079   int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00080 
00081   vtkIdType NumberOfPoints;
00082   double Center[3];
00083   double Radius;
00084   int Distribution;
00085 
00086 private:
00087   vtkPointSource(const vtkPointSource&);  // Not implemented.
00088   void operator=(const vtkPointSource&);  // Not implemented.
00089 };
00090 
00091 #endif

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