InDet::ISiSpacePointsSeedMaker Node1 InDet::ISiSpacePointsSeed Maker + DeclareInterfaceID() + newEvent() + newRegion() + newRegion() + find2Sp() + find3Sp() + find3Sp() + findVSp() + dump() * seedType * next() * writeNtuple() * getWriteNtupleBoolProperty() * DeclareInterfaceID() * newEvent() * newRegion() * newRegion() * find2Sp() * find3Sp() * find3Sp() * findVSp() * dump() Node2 IAlgTool Node2->Node1