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# 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 =========================================================================*/
    00047 #ifndef __vtkPointSource_h
    00048 #define __vtkPointSource_h
    00049
    00050 #include "vtkPolyDataSource.h"
    00051
    00052 #define VTK_POINT_UNIFORM   1
    00053 #define VTK_POINT_SHELL     0
    00054
    00055 class VTK_GRAPHICS_EXPORT vtkPointSource : public vtkPolyDataSource
    00056 {
    00057 public:
    00058   static vtkPointSource *New();
    00059   vtkTypeRevisionMacro(vtkPointSource,vtkPolyDataSource);
    00060   void PrintSelf(ostream& os, vtkIndent indent);
    00061
    00063
    00064   vtkSetClampMacro(NumberOfPoints,vtkIdType,1,VTK_LARGE_ID);
    00065   vtkGetMacro(NumberOfPoints,vtkIdType);
    00067
    00069
    00070   vtkSetVector3Macro(Center,float);
    00071   vtkGetVectorMacro(Center,float,3);
    00073
    00075
    00078   vtkSetClampMacro(Radius,float,0.0,VTK_LARGE_FLOAT);
    00079   vtkGetMacro(Radius,float);
    00081
    00083
    00086   vtkSetMacro(Distribution,int);
    00087   void SetDistributionToUniform() {
    00088     this->SetDistribution(VTK_POINT_UNIFORM);};
    00089   void SetDistributionToShell() {
    00090     this->SetDistribution(VTK_POINT_SHELL);};
    00091   vtkGetMacro(Distribution,int);
    00093
    00094 protected:
    00095   vtkPointSource(vtkIdType numPts=10);
    00096   ~vtkPointSource() {};
    00097
    00098   void Execute();
    00099   void ExecuteInformation();
    00100
    00101   vtkIdType NumberOfPoints;
    00102   float Center[3];
    00103   float Radius;
    00104   int Distribution;
    00105
    00106 private:
    00107   vtkPointSource(const vtkPointSource&);  // Not implemented.
    00108   void operator=(const vtkPointSource&);  // Not implemented.
    00109 };
    00110
    00111 #endif