API Reference > geometry-core > Topology > HalfEdgeMaskTester > constructor constructor Method HalfEdgeMaskTester(mask: , targetValue: boolean = true): HalfEdgeMaskTester Parameter Type Description mask mask to test in testEdge function targetValue boolean value to match for true return Returns - HalfEdgeMaskTester Defined in core/geometry/src/topology/HalfEdgeGraphSearch.ts Line 23 Last Updated: 13 June, 2024