API Reference > geometry-core > ArraysAndInterfaces > IndexedCollectionInterval > setFrom setFrom Method Set this interval from another, with conditional replacements: Always reference the same points as other. use optional begin and end arguments if present; if not take begin and and from other. cap end at points.length. setFrom(other: IndexedCollectionInterval<T extends CollectionWithLength>, base?: number, limit?: number): void Parameter Type Description other IndexedCollectionInterval<T extends CollectionWithLength> base number limit number Returns - void Defined in core/geometry/src/geometry3d/IndexedCollectionInterval.ts Line 98 Last Updated: 15 June, 2021