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

0 c/ x& B/ {+ I, }% I9 c' f9 }

UG NX二次开发源码分享： NX Open C++ 创建投影曲线 project curves
# A0 s4 c3 j7 a! F' C
* T  S7 Y0 b/ R& w' j. w+ p( d此处使用的是 通过面的法向创建投影曲线，可以参考下！
( `  u  n; X: F1 Q; g
( n2 S9 W6 C+ q) k! k
) W/ G0 @. I6 q2 Z) r

7 q7 ^/ z0 Z) o# D2 V4 Q; ^- {
+ a' T0 v% b# @

NX Open C++ 创建投影曲线 project curves

1. 
   ' p: y( B2 w0 w; l0 ]
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   5 a# I' e( }$ h$ q1 Z/ S, X% V9 c
3. {
   . U; o, L' N& `- ]( }
4.         int errorCode = 0;
   ( T3 {! d* z2 M  t+ X
5.         try
   
6.         {
   3 l! _! w  N9 o
7.                 // createProject curves
   
8. 
   
9.                 Features::Feature *nullFeatures_Feature(NULL);
   . D0 Q& N# @, ?5 }+ ?# R
10. 
    " S0 |! _# E  G) b) j
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
    
12. 
    
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    . ?& O; \+ h& ?
14. 
    
15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
    
16. 
    
17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
    
18. 
    8 @& J$ D! H+ n( m
19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
    ; E: W4 |: u8 l  b* p: @
20. 
    * V8 \5 w! D6 J9 H" ]  y' Z7 n
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
    
22. 
      N) j* f* ?0 K5 o5 |
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
    6 `  ^5 Q4 k5 O3 a, ~% w- `
24. 
    
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
    
26. 
    * y! T7 [( C! G: y' I
27.                 int size = (int)inputObjects.size();
    
28.                 std::vector<IBaseCurve *> curves1;
    8 ^2 W7 v7 j( o: Y* c: G8 |
29.                 for (int ii = 0 ; ii < size; ++ii)
    / Y: z% n  I* \5 N9 i
30.                 {
    
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    ; o3 G6 S4 F. G( U) X
32.                 }
    $ e6 j4 a9 z; ~; |4 G; ?4 j
33. 
    8 ]- j2 j9 [# ~4 w/ U
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    
35. 
    , X  {8 w* \" R. `7 ]0 m
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    
37. 
    
38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    
39. 
    - {% V  L0 _& `' e
40.                 std::vector<SelectionIntentRule *> rules1(1);
    
41.                 rules1[0] = curveDumbRule1;
    $ H( B& P3 [! R- s) A
42.                 NXObject *nullNXObject(NULL);
    % d, \" ~7 P2 U
43.                 Point3d helpPoint1(0, 0, 0);
    
44.                 projectCurveBuilder1->SectionToProject()->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
    
45. 
    
46.                 plane1->Evaluate();
    8 l$ u8 }7 e# z
47. 
    0 J/ b0 O, s/ Q! K" X2 ?/ C
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    
49. 
    
50.                 projectCurveBuilder1->SetGapOption(true);
    
51. 
    $ M8 F" ?8 f  e! \4 O( s
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
    ' h5 k8 \! @' C8 g/ f3 t$ c; a
53. 
    
54.                 NXObject *nXObject1;
    ( ]4 M1 G( z1 s8 u
55.                 nXObject1 = projectCurveBuilder1->Commit();
    , }' t* z- n3 |
56. 
    * ]8 V6 w5 R# X' `  m; N
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    / M7 R# H" Q5 s5 u, @% [! D+ `
58. 
    9 l$ y: s$ I  S: f$ Q0 u) r. @
59.                 projectCurveBuilder1->Destroy();
    
60. 
    
61.         }
    - Y( g; ~" \# @7 W% Q
62.         catch(exception& ex)
    ! V( |. S2 p' ~: l( i6 a8 g
63.         {
    1 x1 J& [" V% }
64.                 //---- Enter your exception handling code here -----
    
65.                 errorCode = 1;
    $ `4 f  |! _' m1 K4 e. W# f% I( }
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
    ! H5 ]) u- D" o* L3 D# D7 m
67.         }
    & X0 u! H1 X% y, n$ K1 k* Q. \' p9 C
68. 
    
69.         return errorCode;
    ' O$ S& V6 [% Z' c7 N7 n
70. }
    6 T( N5 B7 @6 ~3 j! R9 ]7 T1 k

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