PK_isoparam_prefer_t

typedef int PK_isoparam_prefer_t;

Used in:

PK_SURF_make_curve_isoparam_o_t

This datatype defines the preferred method of constructing an
isoparametric curve of a surface. It has three values:


    PK_isoparam_prefer_simple_c         Analytic or implicit if possible,
                                        or B-curve if possible or
                                        SP curve otherwise.

    PK_isoparam_prefer_bcurve_c         B-curve if possible or
                                        SP curve otherwise.

    PK_isoparam_prefer_spcurve_c        SP curve only.