NX二次开发-获取面的法向向量UF_MODL_ask_face_data

1     NX9+VS2012
2     
3     #include <uf.h>
4     #include <uf_modl.h>
5     #include <uf_obj.h>
6     #include <uf_ui.h>
7 
8 
9 UF_initialize();
10 
11     //创建圆柱
12     UF_FEATURE_SIGN Sign =UF_NULLSIGN;
13     double Origin[3] = {0.0, 0.0, 0.0};
14     char *Height = "100";
15     char *Diam = "50";
16     double Direction[3] = {0.0, 0.0, 1.0};
17     tag_t CylTag =NULL_TAG;
18     UF_MODL_create_cyl1(Sign, Origin, Height, Diam, Direction, &CylTag);
19 
20     //特征找体
21     tag_t BodyTag =NULL_TAG;
22     UF_MODL_ask_feat_body(CylTag, &BodyTag);
23 
24     //体找面
25 uf_list_p_t FaceList;
26     UF_MODL_ask_body_faces(BodyTag, &FaceList);
27 
28     //获取链表数量
29     intCount;
30     UF_MODL_ask_list_count(FaceList, &Count);
31 
32 UF_UI_open_listing_window();
33     //获取链表里的tag
34     for (int i = 0; i < Count; i++)
35 {
36         tag_t FaceTag =NULL_TAG;
37         UF_MODL_ask_list_item(FaceList, i, &FaceTag);
38 
39         //获取面的法向
40         intType;
41         double Point[3];
42         double Dir[3];
43         double Box[6];
44         double Radius[3];
45         double RadData[3];
46         intNormDir;
47         UF_MODL_ask_face_data(FaceTag, &Type, Point, Dir, Box, Radius, RadData, &NormDir);
48 
49         //找圆柱侧面
50         if (Type == 16)//对比面的类型
51 {
52             //对圆柱侧面设置颜色
53             UF_OBJ_set_color(FaceTag, 186);
54 
55             //打印面的法向方向
56             char msg[256];
57             sprintf_s(msg, "面的法向方向为：
X:%.0f
Y:%.0f
Z:%.0f
", Dir[0], Dir[1], Dir[2]);            
58 UF_UI_write_listing_window(msg);            
59 }
60 }
61 
62     //释放内存
63     UF_MODL_delete_list(&FaceList);
64 
65     UF_terminate();