1 NX9+VS2012 2 3 #include <uf.h> 4 #include <uf_curve.h> 5 #include <uf_obj.h> 6 7 8 UF_initialize(); 9 10 //起点 11 double ArcStartPoint[3]; 12 ArcStartPoint[0] = 0.0; 13 ArcStartPoint[1] = 0.0; 14 ArcStartPoint[2] = 0.0; 15 tag_t ArcStartPointTag = NULL_TAG; 16 UF_CURVE_create_point(ArcStartPoint, &ArcStartPointTag); 17 18 //终点 19 double ArcEndPoint[3]; 20 ArcEndPoint[0] = 100.0; 21 ArcEndPoint[1] = 0.0; 22 ArcEndPoint[2] = 0.0; 23 tag_t ArcEndPointTag = NULL_TAG; 24 UF_CURVE_create_point(ArcEndPoint, &ArcEndPointTag); 25 26 //第三点 27 double Arc3Point[3]; 28 Arc3Point[0] = 50.0; 29 Arc3Point[1] = 50.0; 30 Arc3Point[2] = 0.0; 31 tag_t Arc3PointTag = NULL_TAG; 32 UF_CURVE_create_point(Arc3Point, &Arc3PointTag); 33 34 //设置类型 35 UF_CURVE_limit_t limit[2]; 36 UF_CURVE_limit_p_t pLimit[2] = { &limit[0], &limit[1] }; 37 limit[0].limit_type = UF_CURVE_limit_to_entity; 38 limit[0].limiting_obj = ArcStartPointTag;//按点 39 limit[1].limit_type = UF_CURVE_limit_to_entity; 40 limit[1].limiting_obj = ArcEndPointTag;//按点 41 42 tag_t SupportPlane = NULL_TAG;//放置平面 43 tag_t ArcTag = NULL_TAG; 44 UF_CURVE_create_arc_3point(ArcStartPointTag, ArcEndPointTag, Arc3PointTag, pLimit, SupportPlane, FALSE, &ArcTag); 45 46 //删除圆弧端点 47 UF_OBJ_delete_object(ArcStartPointTag); 48 UF_OBJ_delete_object(ArcEndPointTag); 49 UF_OBJ_delete_object(Arc3PointTag); 50 51 UF_terminate();
