PK_TOPOL_range_array_o_t

struct PK_TOPOL_range_array_o_s
    {
    int                 o_t_version;    --- version number of option structure
    PK_LOGICAL_t        have_tolerance; --- (PK_LOGICAL_false)
    double              tolerance;      --- tolerance
    PK_range_bound_t    bound;          --- bounds on min/max separation
    PK_range_type_t     range_type;     --- whether to find the global minimum
                                        --- or the global maximum distance
                                        --- (PK_range_type_minimum_c) [NF]
    PK_range_opt_t      opt_level;      --- the level of analysis
                                        --- (PK_range_opt_performance_c)
    };

typedef struct PK_TOPOL_range_array_o_s PK_TOPOL_range_array_o_t;



Holds optional controls for finding the global minimum/maximum separation
between two arrays of topological entities.

Used in:

PK_TOPOL_range_array

'have_tolerance'   : whether a tolerance value is provided.

'tolerance'        : a tolerance on the accuracy of the minimum/maximum
                     distance measurement. This will allow slacker computation
                     of minimum/maximum distance, when default accuracy is not
                     required.
                     The default accuracy will be the linear precision
                     of the modeller.

'bound'            : structure consisting of:
                     'have_upper_bound': whether an upper bound is supplied.
                     'upper_bound'     : an upper bound on the minimum/maximum
                                         distance to be computed.
                                         If supplied, when finding the minimum
                                         distance, the minimum distance
                                         achieved will only be returned if
                                         it is less than the upper bound.
                                         If supplied, when finding the maximum
                                         distance, the maximum distance
                                         achieved will only be returned if it
                                         is less than or equal to the upper
                                         bound.
                     'have_lower_bound': whether a lower bound is supplied.
                     'lower_bound'     : a lower bound on the minimum/maximum
                                         distance to be computed.
                                         If supplied, when finding the minimum
                                         distance, the minimum distance
                                         achieved will only be returned if it
                                         is greater than or equal to the lower
                                         bound.
                                         If supplied, when finding the maximum
                                         distance, the maximum distance
                                         achieved will only be returned if it
                                         is greater than the lower bound.

'range_type'       : an option for specifying whether to find the global
                     minimum or the global maximum distance.

'opt_level'        : an option to control the level of analysis that is
                     undertaken to resolve closely separated local
                     minima/maxima. (PK_range_opt_performance_c)

See here for more information about the options available.