PK_MESH_eval_with_mtopol_o_t

struct PK_MESH_eval_with_mtopol_o_s
    {
    int                 o_t_version;        --- version number
    PK_LOGICAL_t        want_lowest_mfacet; --- whether to return the mfacet
                                            --- with the lowest identifier
                                            --- (PK_LOGICAL_true)
    };

typedef struct PK_MESH_eval_with_mtopol_o_s
               PK_MESH_eval_with_mtopol_o_t;



This structure contains optional controls for PK_MESH_eval_with_mtopol.

Used in:

PK_MESH_eval_with_mtopol

want_lowest_mfacet
    If 'want_lowest_mfacet' is set to PK_LOGICAL_true (the default) the
    'mfacet' returned for 'position's on more than one mfacet will be the
    mfacet with the lowest identifier.  If the 'mfacet' with the lowest
    identifier is not required the performance of this function can be
    improved by setting this option to PK_LOGICAL_false.