vtkRefCount

vtkRefCount:

功能：

reference counting,with the combination of New/Delete;继承自vtkobject

数据：

  int RefCount;      // Number of uses of this object by other objects
  int ReferenceCounting; // Turn on/off reference counting mechanism

成员：

// 对一些off stack的对象，如自动对象(automatic object)，设置ReferenceCounting=0
  void ReferenceCountingOff();

// ++/--RefCount,当RefCount==0,则撤销对象
  void Register(vtkObject* o);
  void UnRegister(vtkObject* o);//在Delete()中调用

 

 

参考：

automatic object: http://msdn.microsoft.com/en-us/library/a06fs503.aspx