three_dart_jsm/curves/nurbs_utils library

NURBS utils

See NURBSCurve and NURBSSurface.

Functions

calcBasisFunctionDerivatives(dynamic span, dynamic u, dynamic p, dynamic n, dynamic U) → dynamic

calcBasisFunctions(dynamic span, dynamic u, dynamic p, dynamic U) → dynamic

calcBSplineDerivatives(dynamic p, dynamic U, dynamic P, dynamic u, dynamic nd) → dynamic

calcBSplinePoint(dynamic p, dynamic U, dynamic P, dynamic u) → dynamic

calcKoverI(dynamic k, dynamic i) → dynamic

calcNURBSDerivatives(dynamic p, dynamic U, dynamic P, dynamic u, dynamic nd) → dynamic

calcRationalCurveDerivatives(dynamic pders) → dynamic

calcSurfacePoint(dynamic p, dynamic q, dynamic U, dynamic V, dynamic P, dynamic u, dynamic v, dynamic target) → dynamic

findSpan(dynamic p, dynamic u, dynamic U) → dynamic