API Reference > geometry-core > CartesianGeometry > Range3d > diagonalFractionToPoint diagonalFractionToPoint Method Return the diagonal vector. There is no check for isNull -- if the range isNull(), the vector will have very large negative coordinates. diagonalFractionToPoint(fraction: number, result?: Point3d): Point3d Parameter Type Description fraction number result Point3d Returns - Point3d Defined in geometry3d/Range.ts Line 441 Last Updated: 11 June, 2024