25 #ifndef __vtkSmartPointerBase_h
26 #define __vtkSmartPointerBase_h
88 #define VTK_SMART_POINTER_BASE_DEFINE_OPERATOR(op) \
90 operator op (const vtkSmartPointerBase& l, const vtkSmartPointerBase& r) \
92 return (static_cast<void*>(l.GetPointer()) op \
93 static_cast<void*>(r.GetPointer())); \
96 operator op (vtkObjectBase* l, const vtkSmartPointerBase& r) \
98 return (static_cast<void*>(l) op static_cast<void*>(r.GetPointer())); \
101 operator op (const vtkSmartPointerBase& l, vtkObjectBase* r) \
103 return (static_cast<void*>(l.GetPointer()) op static_cast<void*>(r)); \
115 #undef VTK_SMART_POINTER_BASE_DEFINE_OPERATOR
#define VTK_SMART_POINTER_BASE_DEFINE_OPERATOR(op)
Detect and break reference loops.
vtkObjectBase * GetPointer() const
abstract base class for most VTK objects
Non-templated superclass for vtkSmartPointer.
VTK_COMMON_EXPORT ostream & operator<<(ostream &os, const vtkSmartPointerBase &p)