objectarx generateSectionGeometry

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1. #include "adslib.h"
2. #include "AcDb.h"
3. #include "AcDbSectionPlane.h"
4. #include "AcDbSectionView.h"
6. // Function to generate section geometry
7. void generateSectionGeometry()
8. {
9.     // Start a transaction
10.     acdbStartTransaction();
12.     // Create a section plane object
13.     AcDbSectionPlane* pSectionPlane = new AcDbSectionPlane();
14.     if (pSectionPlane == nullptr)
15.     {
16.         acdbStopTransaction();
17.         return;
18.     }
20.     // Set the section plane properties
21.     pSectionPlane->setOrigin(AsdkSectionEntity::kOrigin);
22.     pSectionPlane->setNormal(AsdkSectionEntity::kNormal);
23.     pSectionPlane->setSecondPoint(AsdkSectionEntity::kSecondPoint);
25.     // Append the section plane to the current database
26.     pSectionPlane->append();
28.     // Create a section view object
29.     AcDbSectionView* pSectionView = new AcDbSectionView();
30.     if (pSectionView == nullptr)
31.     {
32.         delete pSectionPlane;
33.         acdbStopTransaction();
34.         return;
35.     }
37.     // Set the section view properties
38.     pSectionView->setSectionPlane(pSectionPlane);
39.     pSectionView->setSectionType(AcDbSectionView::kTopView);
40.     pSectionView->setSectionBox(AcDbSectionView::kDefaultSectionBox);
42.     // Append the section view to the current database
43.     pSectionView->append();
45.     // Commit the transaction
46.     acdbCommit();
48.     // Clean up
49.     delete pSectionView;
50.     delete pSectionPlane;
51. }
53. int main()
54. {
55.     // Initialize AutoCAD and start the application
56.     acinit();
57.     acdocstart();
58.     acadstart();
60.     // Generate section geometry
61.     generateSectionGeometry();
63.     // Close the application and document
64.     acadstop();
65.     acdocstop();
66.     acexit();
68.     return 0;
69. }

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