-- | Return the nodes ids of the codomain which are not in the image of the given morphism.
orphanTypedNodeIds :: TypedGraphMorphism a b -> [NodeId]
orphanTypedNodeIds tgm = GM.orphanNodeIds (mapping tgm)
orphanTypedNodeIds :: TypedGraphMorphism a b -> [NodeId]
orphanTypedNodeIds tgm = GM.orphanNodeIds (mapping tgm)
orphanTypedNodeIds tgm = GM.orphanNodeIds (mapping tgm)