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

% m+ b) z7 m- T0 WUG NX二次开发源码分享： NX Open C++ 创建投影曲线 project curves
, A/ H9 C6 v) b6 o
  f6 b; `; d: T5 O此处使用的是 通过面的法向创建投影曲线，可以参考下！
( t3 Z2 ~. e7 _; |" F) s' d$ x
7 f' `3 \' t% ^2 H3 H/ w
6 ?2 e1 O  @: n4 B, x5 m


, i" n# b1 [" @, O) K# k

4 i1 [; Y& q1 w' Y6 `

NX Open C++ 创建投影曲线 project curves

7 X$ @2 ~6 y! H: [2 C
% \; @8 Y# o& u8 v7 S$ R6 T* l

1. 
   6 A6 y$ h; K+ ?
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   
3. {
   
4.         int errorCode = 0;
   
5.         try
   8 X6 {! h6 @; S. t  C. J+ U2 G
6.         {
   
7.                 // createProject curves
   
8. 
   % a! K7 x  H. W6 @: ?( X+ ]
9.                 Features::Feature *nullFeatures_Feature(NULL);
   ' E- s/ {5 k# T7 K/ z
10. 
    * n) H; n' O/ e0 ^+ U' j
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
    ( B; H$ a1 Q' f2 F
12. 
    0 ~( {' A9 K; k' [
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    
14. 
    " i* W  Q: p) k3 k8 l+ Z
15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
    
16. 
    
17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
    ' E0 ~# g# h. s. P8 ^# j1 n' q. m
18. 
    , ~1 R! Q$ F6 j& h4 t
19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
    
20. 
    $ |. ]* [8 W% T7 h5 m" y8 a; d
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
    
22. 
    
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
    
24. 
    # ~. G# ]( m' N* M5 `1 Q- B( O
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
    
26. 
    
27.                 int size = (int)inputObjects.size();
    
28.                 std::vector<IBaseCurve *> curves1;
    : S/ i4 b3 E0 W; K: q4 P
29.                 for (int ii = 0 ; ii < size; ++ii)
    5 n0 K  }5 s$ l4 F2 z
30.                 {
    ! e/ e7 y, v2 x7 @. E
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    
32.                 }
    
33. 
    
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    / U, L, A$ j8 W
35. 
    9 E1 j" a2 U3 O; ]) q: t
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    
37. 
    
38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    
39. 
    
40.                 std::vector<SelectionIntentRule *> rules1(1);
    ) V0 r, V+ c# j7 |; ^, l& }6 `0 ^
41.                 rules1[0] = curveDumbRule1;
    % ^7 [6 J, W6 @  X1 n
42.                 NXObject *nullNXObject(NULL);
    
43.                 Point3d helpPoint1(0, 0, 0);
    
44.                 projectCurveBuilder1->SectionToProject()->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
    ' q% l1 x4 C7 E/ @# p! P0 N
45. 
    % C* K1 S9 b, R$ E0 i
46.                 plane1->Evaluate();
    
47. 
    6 {( S' C: }8 V* {  g& k
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    
49. 
    
50.                 projectCurveBuilder1->SetGapOption(true);
    
51. 
    & L$ Y( N5 z- I8 f, A4 N
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
    
53. 
    9 p) T$ `; W5 e4 v6 T) L6 V' @6 n
54.                 NXObject *nXObject1;
    " P/ R0 B9 p; N
55.                 nXObject1 = projectCurveBuilder1->Commit();
    1 d5 \$ A7 v' h
56. 
    
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    % O' ~) E; s; }
58. 
    
59.                 projectCurveBuilder1->Destroy();
    
60. 
    , {+ S( v4 H" N" I6 W% B
61.         }
    * h# Q, U- z* }6 f1 K2 x* Q
62.         catch(exception& ex)
    - b( |5 i+ _  C% c) W- S
63.         {
    5 \/ f2 k% t: O' y/ C+ M8 s' c
64.                 //---- Enter your exception handling code here -----
    5 u; W2 a5 T3 O; `& t
65.                 errorCode = 1;
    , i" s! R) V0 |/ n# N/ h
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
    
67.         }
    
68. 
    7 J2 i" n- B1 m* b% |
69.         return errorCode;
    ( @; p/ ?  X7 t0 n5 Z4 d1 \
70. }
    

复制代码

6 q( j% G( w# ]: [' K, u$ N3 j
( C: x6 g8 s) v. R4 J* N

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