PK_FACE_trim_confine_t

typedef int PK_FACE_trim_confine_t;

Used in:

PK_FACE_output_surf_trimmed_o_t

This datatype is used to select how a trimmed surface is to be confined.
It has the values:

    PK_FACE_trim_confine_no_c       Trim loops will not be confined to
                                    a single period on periodic faces.  The
                                    trimmed surface returned may have more
                                    than one outer boundary(e.g. the ends of
                                    a cylinder).  The SP-curves in a loop may
                                    have gaps between them in parameter space
                                    where there are degeneracies.
    PK_FACE_trim_confine_yes_c      Trim loops will be confined to a single
                                    period on periodic faces.  The trimmed
                                    surface returned may have more than one
                                    outer boundary (e.g. the ends of a
                                    cylinder). The SP-curves in a loop may
                                    have gaps between them in parameter space
                                    where there are degeneracies.
    PK_FACE_trim_confine_closed_c   Trim loops will be confined to a single
                                    period on periodic faces.  All the trim
                                    loops will be closed and without gaps in
                                    parameter space.  Each trimmed surface will
                                    have no more than one outer peripheral
                                    loop.  The outer peripheral loop may be
                                    omitted if it does not trim off any of the
                                    surface.
    PK_FACE_trim_confine_periph_c   Trim loops will be confined to a single
                                    period on periodic faces.  All the trim
                                    loops will be closed and without gaps in
                                    parameter space.  Each trimmed surface will
                                    have exactly one outer peripheral loop.