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

  W9 C7 X+ I! P; Y: o) F; ]

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！
/ E. _1 s  W; v) A- R, v
( v9 c5 H- ]" {0 G9 G
2 L: h4 Q) k6 u& \0 T# `
4 S+ R/ k3 K& S2 u" J2 w
: ?9 D! x6 o  W( h; G
* N  [; P. v* Z- D( n

NX Open C++ 创建投影曲线 project curves

5 D5 J0 m" |7 y3 _

6 q3 d" S* K9 L$ H3 G( a8 f* o% Z

1. 
     {5 _- m* |% F' [5 ~' O
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   ! N$ P* Q" ?# D8 |8 N
3. {
   ( H: N5 ]% t  \9 l0 w! f+ l
4.         int errorCode = 0;
   
5.         try
   6 t, w8 E, o9 E" ~
6.         {
   . }% f* [3 @' o, A' S# S
7.                 // createProject curves
   $ c* d2 X0 y1 o) B2 L
8. 
   5 D5 h% V+ M: p
9.                 Features::Feature *nullFeatures_Feature(NULL);
   
10. 
    % L9 d4 D% e; [  L6 _
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
    3 ~4 q$ n. ~3 q+ ]$ u) Z
12. 
    
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    ( ^8 h- A  }, E$ N" ]5 S! x, f
14. 
    ! \+ C2 j' V  Z
15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
    . {7 B  n7 [) a) c% ]/ y7 {
16. 
    
17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
    
18. 
    
19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
    - _5 V! t7 ~$ A# ~- c
20. 
    # p  i& U: C  S. X& R$ D5 R, Q9 E
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
    
22. 
      x/ U9 `8 P$ S( A8 k/ |2 r
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
    
24. 
    / J% I' x! N( M# o* x' x% a; H
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
    5 b5 G; Y- Q' d2 l  z1 @, f
26. 
    
27.                 int size = (int)inputObjects.size();
    
28.                 std::vector<IBaseCurve *> curves1;
    
29.                 for (int ii = 0 ; ii < size; ++ii)
    . `9 e3 x6 d7 i/ q3 X
30.                 {
    : B5 W! M. c7 [6 Y- N( ]% `
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    
32.                 }
    1 K3 H" u) c( s) o
33. 
    
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    
35. 
    
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    
37. 
    
38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    1 b3 N1 c3 U; p& F. \/ G* o4 Q0 r1 s
39. 
    
40.                 std::vector<SelectionIntentRule *> rules1(1);
    
41.                 rules1[0] = curveDumbRule1;
    0 h4 j8 G2 ~5 Z) @1 ?: B- |5 N
42.                 NXObject *nullNXObject(NULL);
    
43.                 Point3d helpPoint1(0, 0, 0);
    
44.                 projectCurveBuilder1->SectionToProject()->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
    ; K$ K' j" S0 k9 t
45. 
    
46.                 plane1->Evaluate();
    " H3 O, [0 k$ P
47. 
    
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    8 s+ k' x$ h% @3 O( {0 J) {
49. 
    2 b7 N3 }: t4 C9 C( F
50.                 projectCurveBuilder1->SetGapOption(true);
    5 P/ m$ U+ g+ M8 ?8 j3 i+ A
51. 
    
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
    
53. 
    . Z6 n( ^7 q4 k6 G+ z, k  I. w
54.                 NXObject *nXObject1;
    
55.                 nXObject1 = projectCurveBuilder1->Commit();
    
56. 
    
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    ( Y$ O( d! {3 n
58. 
    $ m8 R7 ?( e- q0 s
59.                 projectCurveBuilder1->Destroy();
    6 y5 D0 m% r# @, x
60. 
    ( U8 N0 c1 a0 g! X/ u, e  o
61.         }
    * u3 ?# M, H( R4 W; S' t5 z) S
62.         catch(exception& ex)
    , V- F8 ]. _  t/ }3 s5 h
63.         {
    ' ]+ @1 c: B3 f8 J" @& n# p
64.                 //---- Enter your exception handling code here -----
    " z% H% O/ E1 H4 `2 a
65.                 errorCode = 1;
    
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
    
67.         }
    
68. 
    
69.         return errorCode;
    
70. }
    & k  k; b, T$ P

复制代码

( b+ b" \! V$ h- K+ v
8 B3 y9 _9 i/ ~5 l2 h
& F6 G: U4 q4 @7 O- H/ T$ ~4 O

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