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 topology/HalfEdgeGraphSearch.ts Line 30 Last Updated: 11 June, 2024