UG NX二次开发源码分享： NX Open C++ 创建投影曲线 project curves

PLM之家NX

5 U8 L* [0 F7 S
* c- _# z& ]* H2 G
UG NX二次开发源码分享： NX Open C++ 创建投影曲线 project curves
. R2 _, s0 }, E( w) m2 I
  s) X! W( m# S0 s- g5 v; ?& U5 b此处使用的是 通过面的法向创建投影曲线，可以参考下！
- q/ ~. ?% @8 |- `+ B/ D: Z+ C
+ T2 q. h8 O1 m9 B5 b& u4 W
  X  r0 i+ a2 m2 f; h" N$ f
8 O" b6 G( I! E2 w$ L6 N8 c( U
+ X( g1 K; |. {' D- ]


, s, D% c( m4 j' L0 {1 a4 ~

NX Open C++ 创建投影曲线 project curves

3 v& _0 l/ M, z+ c% U7 ]

% T5 y$ ^. l- n2 c* j/ w0 U

1. 
   
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   " X. M! F/ [: d4 f) D; k
3. {
   / H( l! `. p  `/ M  S& T5 L" F
4.         int errorCode = 0;
   
5.         try
   
6.         {
   
7.                 // createProject curves
   
8. 
   ( j" I: {+ ]4 S% ]. q
9.                 Features::Feature *nullFeatures_Feature(NULL);
   
10. 
    " _4 s+ p: j( Z! [& F6 C: {
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
    4 K8 p' l0 T: d+ l
12. 
    ' q, `, g- [) V& v$ p. i
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    
14. 
    
15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
    
16. 
    , j2 m/ @- f$ ]
17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
    
18. 
    
19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
    
20. 
    / f1 ~* P/ K* J& G, N) R
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
    
22. 
    
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
    
24. 
    
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
    9 T# v9 x- H9 t  [# d4 T
26. 
    2 F* [. A2 [% G4 a' o- u
27.                 int size = (int)inputObjects.size();
    9 x! |( a$ i- M% p8 _  {
28.                 std::vector<IBaseCurve *> curves1;
    
29.                 for (int ii = 0 ; ii < size; ++ii)
    
30.                 {
    - D) ?" P$ W0 h9 y1 ]; E
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    
32.                 }
    
33. 
    
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    - I8 V+ s$ ^; P$ j/ R) S7 e% G
35. 
    6 a, O  x& u1 X+ L0 ~
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    
37. 
    
38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    4 L+ k8 Y' l1 H) v9 E4 m% G
39. 
    
40.                 std::vector<SelectionIntentRule *> rules1(1);
    , [, p5 }/ e' o4 F* V/ E
41.                 rules1[0] = curveDumbRule1;
    
42.                 NXObject *nullNXObject(NULL);
    
43.                 Point3d helpPoint1(0, 0, 0);
    3 |8 \. j/ P- u" O7 I* z8 k" W
44.                 projectCurveBuilder1->SectionToProject()->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
    & v# Q0 e9 x: |6 |7 s! w- B
45. 
    
46.                 plane1->Evaluate();
    : C' p$ [4 o" i# s
47. 
    
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    6 f6 F: [& |7 y
49. 
    8 t3 l3 ]8 ]3 I. ~' q
50.                 projectCurveBuilder1->SetGapOption(true);
    : O/ G3 s5 ?: p2 @- F
51. 
    
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
    " n1 F% S3 u) }) S1 {: O
53. 
    ! Y* k' `. @4 Z# o& Y, y0 ?: ?% ^
54.                 NXObject *nXObject1;
    
55.                 nXObject1 = projectCurveBuilder1->Commit();
    & C& K, q# x: T4 f3 F) s6 A
56. 
    0 k8 R* O( w1 q
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    $ L3 c% C/ O0 }6 }, u, ?2 y  s
58. 
    : B+ S8 |4 D* S4 |" w
59.                 projectCurveBuilder1->Destroy();
    
60. 
    
61.         }
    
62.         catch(exception& ex)
    3 @: T& f2 p4 y, m) f/ [6 [1 U
63.         {
    
64.                 //---- Enter your exception handling code here -----
    : }4 \  e5 C1 r' c+ M6 m6 z$ e1 `
65.                 errorCode = 1;
    
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
    
67.         }
    
68. 
    $ S4 h0 J3 H+ ^% A+ y' k
69.         return errorCode;
    2 p+ y' K. n/ e4 t) o
70. }
    . k8 o0 ~7 E) |

复制代码

1 ^5 Z) U  Z5 @/ i: _: N% F

希水长流

创建完投影之后 如何能够获取投影曲线的指针呢？

希水长流

版主 我找到接口了

593232280

学习了，高手