VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkPointSource.h 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 =========================================================================*/ 00031 #ifndef __vtkPointSource_h 00032 #define __vtkPointSource_h 00033 00034 #include "vtkPolyDataAlgorithm.h" 00035 00036 #define VTK_POINT_UNIFORM 1 00037 #define VTK_POINT_SHELL 0 00038 00039 class VTK_GRAPHICS_EXPORT vtkPointSource : public vtkPolyDataAlgorithm 00040 { 00041 public: 00042 static vtkPointSource *New(); 00043 vtkTypeMacro(vtkPointSource,vtkPolyDataAlgorithm); 00044 void PrintSelf(ostream& os, vtkIndent indent); 00045 00047 00048 vtkSetClampMacro(NumberOfPoints,vtkIdType,1,VTK_LARGE_ID); 00049 vtkGetMacro(NumberOfPoints,vtkIdType); 00051 00053 00054 vtkSetVector3Macro(Center,double); 00055 vtkGetVectorMacro(Center,double,3); 00057 00059 00062 vtkSetClampMacro(Radius,double,0.0,VTK_DOUBLE_MAX); 00063 vtkGetMacro(Radius,double); 00065 00067 00070 vtkSetMacro(Distribution,int); 00071 void SetDistributionToUniform() { 00072 this->SetDistribution(VTK_POINT_UNIFORM);}; 00073 void SetDistributionToShell() { 00074 this->SetDistribution(VTK_POINT_SHELL);}; 00075 vtkGetMacro(Distribution,int); 00077 00078 protected: 00079 vtkPointSource(vtkIdType numPts=10); 00080 ~vtkPointSource() {}; 00081 00082 int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *); 00083 00084 vtkIdType NumberOfPoints; 00085 double Center[3]; 00086 double Radius; 00087 int Distribution; 00088 00089 private: 00090 vtkPointSource(const vtkPointSource&); // Not implemented. 00091 void operator=(const vtkPointSource&); // Not implemented. 00092 }; 00093 00094 #endif