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

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( P7 E7 }% a" U9 y, ~9 oUG 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！

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NX Open C++ 创建投影曲线 project curves

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1. 
   
2. int trimSteels::project_curves(vector<TaggedObject *>inputObjects,Plane *plane1)
   
3. {
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4.         int errorCode = 0;
   
5.         try
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6.         {
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7.                 // createProject curves
   
8. 
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9.                 Features::Feature *nullFeatures_Feature(NULL);
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10. 
    
11.                 Features::ProjecTCurveBuilder *projectCurveBuilder1;
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12. 
    
13.                 projectCurveBuilder1 = workPart->Features()->CreateProjectCurveBuilder(nullFeatures_Feature);
    
14. 
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15.                 projectCurveBuilder1->SectionToProject()->SetDistanceTolerance(DISTANCETOLERANCE);
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16. 
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17.                 projectCurveBuilder1->SectionToProject()->SetChainingTolerance(CHAININGTOLERANCE);
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18. 
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19.                 projectCurveBuilder1->SectionToProject()->SetAngleTolerance(ANGLETOLERANCE);
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20. 
    
21.                 projectCurveBuilder1->SectionToProject()->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
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22. 
    
23.                 projectCurveBuilder1->CurveFitData()->SetTolerance(DISTANCETOLERANCE);
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24. 
    
25.                 projectCurveBuilder1->CurveFitData()->SetAngleTolerance(ANGLETOLERANCE);
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26. 
    
27.                 int size = (int)inputObjects.size();
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28.                 std::vector<IBaseCurve *> curves1;
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29.                 for (int ii = 0 ; ii < size; ++ii)
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30.                 {
    
31.                         curves1.push_back(dynamic_cast<IBaseCurve*>(inputObjects[ii]));
    
32.                 }
    
33. 
    
34.                 NXOpen::CurveDumbRule *curveDumbRule1;
    
35. 
    
36.                 curveDumbRule1 = workPart->ScRuleFactory()->CreateRuleBaseCurveDumb(curves1);
    
37. 
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38.                 projectCurveBuilder1->SectionToProject()->AllowSelfIntersection(true);
    
39. 
    
40.                 std::vector<SelectionIntentRule *> rules1(1);
    
41.                 rules1[0] = curveDumbRule1;
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42.                 NXObject *nullNXObject(NULL);
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43.                 Point3d helpPoint1(0, 0, 0);
    
44.                 projectCurveBuilder1->SectionToProject()->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
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45. 
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46.                 plane1->Evaluate();
    
47. 
    
48.                 projectCurveBuilder1->SetPlaneToProjectTo(plane1);
    
49. 
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50.                 projectCurveBuilder1->SetGapOption(true);
    
51. 
    
52.                 projectCurveBuilder1->CurveFitData()->SetCurveJoinMethod(GeometricUtilities::CurveFitData::JoinGeneral);
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53. 
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54.                 NXObject *nXObject1;
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55.                 nXObject1 = projectCurveBuilder1->Commit();
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56. 
    
57.                 projectCurveBuilder1->SectionToProject()->CleanMappingData();
    
58. 
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59.                 projectCurveBuilder1->Destroy();
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60. 
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61.         }
    
62.         catch(exception& ex)
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63.         {
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64.                 //---- Enter your exception handling code here -----
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65.                 errorCode = 1;
    
66.                 trimSteels::theUI->NXMessageBox()->Show("Block Styler", NXOpen::NXMessageBox::DialogTypeError, ex.what());
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67.         }
    
68. 
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69.         return errorCode;
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70. }
    

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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