Open CASCADE Technology 6.6.0
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a SingleParentEntity is a kind of IGESEntity which can refer
to a (Single) Parent, from Associativities list of an Entity
a effective SingleParent definition entity must inherit it
#include <IGESData_SingleParentEntity.hxx>
Public Member Functions | |
virtual Handle_IGESData_IGESEntity | SingleParent () const =0 |
Returns the parent designated by the Entity, if only one ! | |
virtual Standard_Integer | NbChildren () const =0 |
Returns the count of Entities designated as children | |
virtual Handle_IGESData_IGESEntity | Child (const Standard_Integer num) const =0 |
Returns a Child given its rank |
virtual Handle_IGESData_IGESEntity IGESData_SingleParentEntity::Child | ( | const Standard_Integer | num | ) | const [pure virtual] |
Implemented in IGESBasic_SingleParent.
virtual Standard_Integer IGESData_SingleParentEntity::NbChildren | ( | ) | const [pure virtual] |
Implemented in IGESBasic_SingleParent.
virtual Handle_IGESData_IGESEntity IGESData_SingleParentEntity::SingleParent | ( | ) | const [pure virtual] |
Implemented in IGESBasic_SingleParent.