PK_SPCURVE_t    




This type represents a Surface Parameter CURVE; that is, the curve resulting
from embedding a 2D curve in the parameter space of a surface.


An spcurve is a type of curve (PK_CLASS_spcurve is a subclass of
PK_CLASS_curve).

The spcurve is defined by data contained in a PK_SPCURVE_sf_t