API Reference > geometry-core > Solid > Sphere > strokeConstantVSection strokeConstantVSection Method return strokes for a cross-section (elliptic arc) at specified fraction v along the axis. if strokeOptions is supplied, it is applied to the equator radii. strokeConstantVSection(v: number, fixedStrokeCount: number | undefined, options?: StrokeOptions): LineString3d Parameter Type Description v number fractional position along the cone axis fixedStrokeCount number | undefined options StrokeOptions Returns - LineString3d Defined in core/geometry/src/solid/Sphere.ts Line 163 Last Updated: 13 June, 2024