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

: R% D1 _, z; J+ ^0 c8 B$ C! r+ m

7 t  p+ \3 a2 O+ t( _UG NX二次开发源码分享： NX Open C++ 创建投影曲线 project curves

此处使用的是 通过面的法向创建投影曲线，可以参考下！
7 Q9 S: T, [. Y$ h, H5 n; ~( |
; `1 {% _+ u2 T7 T9 B

" u6 z) q# B  B8 Y- w1 R7 x
. m) W4 d9 ?( G' s) x1 x7 [

/ v1 y- ~( a7 z/ e

NX Open C++ 创建投影曲线 project curves

5 v4 V1 _( l' d- Y$ q3 f
0 L) Q0 d- L0 K8 c

1. 
   
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   ' t  @1 s4 v  S/ R
3. {
   8 E. M, {2 C) q; l
4.         int errorCode = 0;
   
5.         try
   
6.         {
   . h& Z9 ]0 c" E* d) T
7.                 // createProject curves
   
8. 
   
9.                 Features::Feature *nullFeatures_Feature(NULL);
   
10. 
    ' n* z. a* S4 e
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
    5 P( i/ a7 j, F
12. 
    8 l+ i6 j7 v& a( W$ y& \
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    6 ^0 C3 U- O6 y
14. 
    8 f0 m) t) R5 {, ~; Q) J8 j6 |3 J
15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
    
16. 
    
17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
    % S: e  ?5 {+ O) Y9 u3 S; G5 T
18. 
    
19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
    ; ^5 K& O0 q, k5 i3 y! d
20. 
    
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
    
22. 
    ( i1 K- R/ e0 `( @+ n
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
    3 g5 z9 s. n4 R2 m  P
24. 
    
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
    
26. 
    
27.                 int size = (int)inputObjects.size();
    
28.                 std::vector<IBaseCurve *> curves1;
    1 A9 |  L8 u# h4 X' M
29.                 for (int ii = 0 ; ii < size; ++ii)
    . k2 t. S- n) ~4 k; ]8 `
30.                 {
    
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    
32.                 }
    ! |" v2 f$ f' s5 j" T( I1 ~
33. 
    % d% T- `* P& e5 A
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    
35. 
    
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    
37. 
    
38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    
39. 
    1 M5 A& X4 L: F6 b
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);
    
45. 
    
46.                 plane1->Evaluate();
    ( X- @0 y1 L5 \/ l7 {% S, M4 C; d- s- z+ m
47. 
    9 b  i+ O) I0 d" W3 j
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    % ?! {, h! I4 l! x
49. 
    
50.                 projectCurveBuilder1->SetGapOption(true);
    
51. 
    5 D  x: [& M+ }  @  V
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
    
53. 
    0 \* X; t2 w) |8 p3 B
54.                 NXObject *nXObject1;
    5 ]1 V* ~( d2 i7 K# Z
55.                 nXObject1 = projectCurveBuilder1->Commit();
    . S5 ]- T- W: h# n: E" C$ u
56. 
    $ E3 ?* Y: j7 @5 S0 D
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    $ y; J% d) e6 ]+ j- H
58. 
    
59.                 projectCurveBuilder1->Destroy();
    
60. 
    
61.         }
    $ W, ?" S: {" Q; e; O, T9 r
62.         catch(exception& ex)
    
63.         {
    & _7 m1 O# Q" J$ x, P& I
64.                 //---- Enter your exception handling code here -----
    ) ^+ ^5 H  e/ g9 S! R
65.                 errorCode = 1;
    
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
    ! ]# M2 c, d8 S2 d
67.         }
      t; M7 J& D, X, G$ Z9 m
68. 
    $ M- Y: J' S# ?# r
69.         return errorCode;
    
70. }
    - @' J: L' J1 }, t1 Q, }

复制代码

  s4 L. W+ u7 b* f( ^4 I) Z
0 t% D* y9 `% m4 J

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