EFTrackingTransient::SpacePointOutput Node1 EFTrackingTransient ::SpacePointOutput + spIdHash + spGlobalPosition + spRadius + spVarianceR + spVarianceZ + spMeasurementIndexes + spElementIdList + spTopHalfStripLength + spBottomHalfStripLength + spTopStripDirection + spBottomStripDirection + spStripCenterDistance + spTopStripCenter