PK_sweep_group_xsect_t

typedef int PK_sweep_group_xsect_t;

Used in:

PK_BODY_make_swept_body_2_o_t

This datatype is used to control where cross-sections should be produced in
sweeping.

PK_sweep_group_xsect_t has the values:

    PK_sweep_group_xsect_per_vx_c      Cross-sections will be produced
                                       corresponding to each path vertex,
                                       except at those path vertices supplied
                                       in the 'ignorable_vertices' array.
    PK_sweep_group_xsect_per_edge_c    'n_xsects' cross-sections will be
                                       produced corresponding to every path
                                       edge. The cross-sections will be
                                       distributed roughly evenly along each
                                       edge.
    PK_sweep_group_xsect_no_c          A minimum of 'n_xsects' cross-sections
                                       will be produced along the entire path.
                                       Two cross-sections will always be
                                       produced corresponding to each non-G1
                                       path vertex. The cross-sections will be
                                       distributed roughly evenly along the
                                       path.