Open CASCADE Technology
6.5.4
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defines required type for LevelList in directory part
an effective LevelList entity must inherits it
#include <IGESData_LevelListEntity.hxx>
Public Member Functions | |
virtual Standard_Integer | NbLevelNumbers () const =0 |
Must return the count of levels | |
virtual Standard_Integer | LevelNumber (const Standard_Integer num) const =0 |
returns the Level Number of <me>, indicated by <num> raises an exception if num is out of range | |
Standard_Boolean | HasLevelNumber (const Standard_Integer level) const |
returns True if <level> is in the list |
virtual Standard_Integer IGESData_LevelListEntity::LevelNumber | ( | const Standard_Integer | num | ) | const [pure virtual] |
Implemented in IGESGraph_DefinitionLevel.
virtual Standard_Integer IGESData_LevelListEntity::NbLevelNumbers | ( | ) | const [pure virtual] |
Implemented in IGESGraph_DefinitionLevel.