typedef int PK_pattern_result_t; This data type indicates the overall status of the patterning operation. It has seven values: PK_pattern_result_ok_c no errors detected in any patterns PK_pattern_result_partial_c errors detected in some patterns PK_pattern_result_fail_c errors detected, no patterns created PK_pattern_result_mixed_faces_c pattern topology not from same body PK_pattern_result_instanced_c pattern topology belong to an instance PK_pattern_result_invalid_set_c cannot pattern given set of topology PK_pattern_result_miss_geom_c pattern topology has missing geometry