API Reference > imodeljs-backend > Elements > LinearlyLocatedSingleFromTo LinearlyLocatedSingleFromTo Interface Beta Interface to optionally be implemented by Elements inherently Linearly-Located whose linear-locations are always a single from-to-position. It also provides convenient APIs for callers to reach Linear-Referencing data stored on aspects. Classes implementing this interface should make use of the services provided by LinearlyLocated. Extends LinearlyLocatedBase Methods Name Description getFromToLocation(): LinearlyReferencedFromToLocation | undefined updateFromToLocation(linearLocation: LinearlyReferencedFromToLocationProps, aspectId?: Id64String): void Inherited methods Name Inherited from Description getLinearElementId(): Id64String | undefined LinearlyLocatedBase Defined in core/backend/src/domains/LinearReferencingElements.ts Line 705 Last Updated: 13 June, 2024