1 NX11+VS2013

 2

 3

 4 #include <uf.h>

 5 #include <uf_ui.h>

 6 #include <uf_modl.h>

 7 #include <uf_curve.h>

 8

 9

10 UF_initialize();

11

12 //点构造器

13 char sCue[] = "点构造器";

14 UF_UI_POINT_base_method_t base_method = UF_UI_POINT_INFERRED;

15 tag_t tPoint = NULL_TAG;

16 double sBasePoint[] = { 0, 0, 0 };

17 int iRespone;

18 UF_UI_point_construct(sCue, &base_method, &tPoint, sBasePoint, &iRespone);

19

20 //获取点在面上U,V方向的位置

21 tag_t face_id = 49138;

22 double ref_pnt[3];

23 ref_pnt[0] = sBasePoint[0];

24 ref_pnt[1] = sBasePoint[1];

25 ref_pnt[2] = sBasePoint[2];

26 double parm[2];

27 double face_pnt[3];

28 UF_MODL_ask_face_parm(face_id, ref_pnt, parm, face_pnt);

29

30 //获取点在面上的向量方向

31 double point[3];

32 double u1[3];

33 double v1[3];

34 double u2[3];

35 double v2[3];

36 double unit_norm[3];

37 double radii[2];

38 UF_MODL_ask_face_props(face_id, parm, point, u1, v1, u2, v2, unit_norm, radii);

39

40 //创建直线

41 UF_CURVE_line_t line_coords;

42 line_coords.start_point[0] = ref_pnt[0];

43 line_coords.start_point[1] = ref_pnt[1];

44 line_coords.start_point[2] = ref_pnt[2];

45 line_coords.end_point[0] = ref_pnt[0] + unit_norm[0];

46 line_coords.end_point[1] = ref_pnt[1] + unit_norm[1];

47 line_coords.end_point[2] = ref_pnt[2] + unit_norm[2];

48 tag_t line_tag = NULL_TAG;

49 UF_CURVE_create_line(&line_coords, &line_tag);

50

51 UF_terminate();

52

53 Caesar卢尚宇

54 2019年10月22日