struct PK_boolean_report_r_s { PK_boolean_report_t report; int n_entities; PK_ENTITY_t *entities; }; typedef struct PK_boolean_report_r_s PK_boolean_report_r_t; This data structure contains information that pertains to the result of the boolean operation. Description of fields: report This report field indicates the nature of this boolean report, permitted values are : PK_boolean_report_failure_c PK_boolean_report_opposed_sheets_c PK_boolean_report_solid_has_void_c PK_boolean_report_partial_coi_c PK_boolean_report_t_sheet_c PK_boolean_report_non_manifold_c PK_boolean_report_invalid_match_c PK_boolean_report_imprint_fail_c PK_boolean_report_intersect_fail_c PK_boolean_report_invalid_face_c n_entities The length of the entities array. entities This array may contain topological or geometric entities related to the boolean report. For example, if the report field is returned with PK_boolean_report_invalid_match_c, the entities array will contain the invalid matched region.