API Reference > geometry-core > Topology > HalfEdgePositionDetail > createEdgeAtFraction createEdgeAtFraction MethodStatic Create with node, fraction along edge, marked as "HalfEdgeTopo.Edge". Compute interpolated xyz on the edge createEdgeAtFraction(node: , edgeFraction: number): HalfEdgePositionDetail Parameter Type Description node edgeFraction number Returns - HalfEdgePositionDetail Defined in core/geometry/src/topology/HalfEdgePositionDetail.ts Line 87 Last Updated: 15 June, 2021