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

8 [% a4 D. }9 u, cUG NX二次开发源码分享： NX Open C++ 创建投影曲线 project curves

0 ^7 E4 j+ D: q; X1 j* u) B此处使用的是 通过面的法向创建投影曲线，可以参考下！
8 m8 W) q/ Q" @6 n- Z3 K% C

* d7 n1 t9 s9 R) K( `
1 ^% G: _2 P9 `# U  d4 {9 y

, ^  ?3 w& s; L
6 C7 v/ r4 t0 H/ P. b. z# p2 q& A

NX Open C++ 创建投影曲线 project curves

0 r1 T# S" V2 V2 S, z" L
) e+ [! F' V/ s( n' z
5 f( s; G# b+ f$ O

1. 
   / x# ?- C) H1 d& m
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   : s9 u+ X9 v3 j/ X& v2 g
3. {
   
4.         int errorCode = 0;
   9 p6 I9 O/ x) o$ J$ z: n% `* T
5.         try
   8 F0 f6 b9 [8 [& F3 W9 o3 t
6.         {
   & f& l: G0 f+ P
7.                 // createProject curves
   + B# \: H! p8 Z
8. 
   " n1 b' ?, r' h$ S; K7 x+ n
9.                 Features::Feature *nullFeatures_Feature(NULL);
   
10. 
    ( H2 c) p% U+ ]$ w& |% t' C
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
    * O, z3 M- }8 }8 }' m& P% b
12. 
    ) w9 L9 R5 q0 }) L# |8 K
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    
14. 
    
15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
    
16. 
    
17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
    % ^: ^4 ?% f1 X/ w+ M$ y4 Q
18. 
    
19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
    
20. 
    ' A) q) c9 c) q4 s' l+ j/ t
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
    
22. 
    
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
    : [! s' ?' C7 e' W; U$ V$ @, t8 F7 c8 F
24. 
    
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
    * H: B, J) r% `  G
26. 
    
27.                 int size = (int)inputObjects.size();
    
28.                 std::vector<IBaseCurve *> curves1;
    
29.                 for (int ii = 0 ; ii < size; ++ii)
    $ H2 v- |% \$ `, z6 M. B
30.                 {
    5 T) c# }( F- {/ v) D6 @' p) z
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    
32.                 }
      g  W5 H& R# q5 z# Z8 r+ D
33. 
    ) i+ _/ u+ I, V- I* B( c  j) |, ?0 Z
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    
35. 
    ; x0 @2 `) u6 j* L
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    8 i. Q: O2 b  H/ Z
37. 
    
38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    
39. 
    
40.                 std::vector<SelectionIntentRule *> rules1(1);
    
41.                 rules1[0] = curveDumbRule1;
    
42.                 NXObject *nullNXObject(NULL);
    
43.                 Point3d helpPoint1(0, 0, 0);
    
44.                 projectCurveBuilder1->SectionToProject()->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
    $ W/ ~: V! z5 i4 p, \) ^; Z
45. 
    # ?- F) x2 ~1 h
46.                 plane1->Evaluate();
    
47. 
    
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    & f+ V$ N9 D& y, k, B) b, ]# Z
49. 
    
50.                 projectCurveBuilder1->SetGapOption(true);
    
51. 
    ) z: J/ b% M- s7 V, }
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
    
53. 
    
54.                 NXObject *nXObject1;
    
55.                 nXObject1 = projectCurveBuilder1->Commit();
    - J) L7 S$ `$ J& H6 L
56. 
    
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    + i3 j$ B, m: [4 U* {) G* [+ E
58. 
    
59.                 projectCurveBuilder1->Destroy();
    + i* I2 Z7 h! Z5 a
60. 
    
61.         }
    
62.         catch(exception& ex)
    . C  S$ x- ?. ~; k
63.         {
    
64.                 //---- Enter your exception handling code here -----
    5 V: k  ^- ^" U" q- W
65.                 errorCode = 1;
    9 F" U$ E4 L: H) e9 f2 X7 D
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
    . I. `! K5 P2 F7 \; t% y3 P
67.         }
    ; N7 i& h) }7 u! q3 d7 m0 G0 V: ~
68. 
      J- ^- x. n5 ?* b( }- S6 H
69.         return errorCode;
    4 s5 w' b% B- f3 |8 Y  D+ _- D
70. }
    - R$ @3 |7 p6 Y" i+ Y/ ~

复制代码

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