API Reference > geometry-core > Curve > LineString3d > announceClipIntervals announceClipIntervals Method Find intervals of this CurvePrimitive that are interior to a clipper announceClipIntervals(clipper: Clipper, announce?: AnnounceNumberNumberCurvePrimitive): boolean Parameter Type Description clipper Clipper clip structure (e.g. clip planes) announce AnnounceNumberNumberCurvePrimitive (optional) function to be called announcing fractional intervals" announce(fraction0, fraction1, curvePrimitive) Returns - boolean true if any "in" segments are announced. Defined in curve/LineString3d.ts Line 1108 Last Updated: 11 June, 2024