API Reference > geometry-core > Solid > TorusPipe > constantVSection constantVSection Method Return the Arc3d section at vFraction. For the TorusPipe, this is a minor circle. constantVSection(v: number): CurveCollection | undefined Parameter Type Description v number Returns - CurveCollection | undefined Defined in core/geometry/src/solid/TorusPipe.ts Line 175 Last Updated: 13 June, 2024