model
Classes 
AbstractObject
Attribute
Constraint
ConstructedObject
DistanceEntity
DistanceSystem
GraphicalObject
History
Map
OntologyObject
OrientationEntity
OrientationSystem
SpatialRelation
TopoEntity
TopoSystem
Enums 
DistanceSystem.DistSystem
DistanceSystem.Qldr2
DistanceSystem.Qldr3
DistanceSystem.Qldr4
DistanceSystem.Qldr5
GraphicalObject.Type
OrientationSystem.Card4
OrientationSystem.Card8
OrientationSystem.CardEW
OrientationSystem.CardNS
OrientationSystem.OrienSystem
TopoSystem.RCC5
TopoSystem.RCC8
TopoSystem.RCCSystem