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

1 c( `/ u, E- g
( t# {1 x' t- x
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！
, v6 W. _# ~/ {4 {" b2 V
8 m* e9 U7 r# Q$ N8 p- a



) w( b6 L6 {* g3 L( W1 k+ i3 R" ~
& s$ n% X0 z- \, [

NX Open C++ 创建投影曲线 project curves

4 x& j2 S( {+ y9 [* N, B% x

1. 
   - F% X1 O5 d0 r3 b" W6 b1 }7 w
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   ' P& P* [/ u- F' c- |; J$ I
3. {
   % U  H" o$ S4 X& k8 C, T
4.         int errorCode = 0;
   ( ~6 u; l- H! @( j
5.         try
   ( e+ n& k6 u/ t) H% ]% `1 L$ W7 H9 W
6.         {
   
7.                 // createProject curves
   + O5 F! J9 m- c
8. 
   * M6 K7 Z: j! J5 F
9.                 Features::Feature *nullFeatures_Feature(NULL);
   $ l1 Q( r! v& G1 ]( G1 N1 ]
10. 
    
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
    $ p+ W. n) a% e' N) H
12. 
    . i5 i! w1 L$ C, V& ~9 L2 `( q. b
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    
14. 
    
15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
    
16. 
    
17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
    % H) u1 a/ O" t
18. 
    + m. X' Z4 B; Z1 Y+ T$ g" a8 `1 K
19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
    
20. 
    & T( I8 \2 k) ]2 n/ F5 k# N/ i
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
    - y' @' s1 n4 ?& b  c3 f
22. 
    ( W6 A8 R% `' g- K% n6 a
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
    " M8 c0 a  {* O0 l) B/ f3 y1 N2 J
24. 
    
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
    2 `+ O) v8 o; N# `
26. 
    ) H1 s; G: H. F" }9 m
27.                 int size = (int)inputObjects.size();
    . p5 y6 J5 w# X6 z: h. s- i2 Y8 M
28.                 std::vector<IBaseCurve *> curves1;
    ; H+ B+ ^7 U0 y! f2 ?0 ^. ^: o
29.                 for (int ii = 0 ; ii < size; ++ii)
    " s$ ]8 q- d& R1 k9 [% L+ [7 u
30.                 {
    
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    & m' I, c+ L$ G9 k/ H% K) N& y! Y% W
32.                 }
    # T' M& p( ?/ \2 q+ ^* p, b
33. 
    
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    
35. 
    % k5 T# O: D: W  a$ g
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    
37. 
    
38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    + j; }0 ]0 N1 ?' d$ J
39. 
    
40.                 std::vector<SelectionIntentRule *> rules1(1);
    4 K* w! m( C% I# B
41.                 rules1[0] = curveDumbRule1;
    
42.                 NXObject *nullNXObject(NULL);
    
43.                 Point3d helpPoint1(0, 0, 0);
    : g1 W- I$ ~  s. e; K3 P$ i. W
44.                 projectCurveBuilder1->SectionToProject()->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
    " D. \: ]' {0 Q; x6 J( Z8 p
45. 
    5 G3 \- [/ A- ~8 o
46.                 plane1->Evaluate();
    
47. 
    
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    , N, t2 @5 R. C/ o- L8 ]
49. 
    7 X  a' w9 V2 V: D- X
50.                 projectCurveBuilder1->SetGapOption(true);
    5 C: V2 R9 E0 M/ x+ m0 ]" h
51. 
    6 l- P9 \/ o7 l
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
    5 t" m8 f1 H$ Z, X
53. 
    
54.                 NXObject *nXObject1;
    
55.                 nXObject1 = projectCurveBuilder1->Commit();
    ( J; g# q) i0 B- t9 F
56. 
    ) Z+ p& M6 c1 R+ L' W# V. g
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    
58. 
    1 [: `! a/ b  ^3 W) @- }) R, T7 z
59.                 projectCurveBuilder1->Destroy();
    
60. 
    
61.         }
      b: L; [" p2 M" @$ K7 Q
62.         catch(exception& ex)
    # I9 ?: N9 x; f! |4 i8 W
63.         {
    
64.                 //---- Enter your exception handling code here -----
    
65.                 errorCode = 1;
    
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
    / J& l3 R, U  e
67.         }
      ^/ u! L# E5 @7 Y
68. 
    1 D5 T+ {9 e+ v8 N
69.         return errorCode;
    
70. }
    

复制代码

0 G" v8 Y* g) m* C% s, U
0 Y3 Y) |* |% j$ w' _

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