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IDProjectCategoryView StatusLast Update
0033503CommunityOCCT:Data Exchangepublic2023-10-09 16:21
Reporterdpasukhi Assigned To 
Status newResolutionopen 
Target VersionUnscheduled 
Summary0033503: Data Exchange - Slow reading of IGES file
I am testing the efficiency of OCC reading files.
I found that this file is very slow to read. I gave up after waiting for 10 minutes. But this file can be opened in Rhino and is very fast, taking only a few seconds. After exporting from Rhino, it can be read normally using OCC. Is this a bug?

I use IGESControl_Reader to read. It got stuck while executing TransferRoots().
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Issue History

Date Modified Username Field Change
2023-10-09 12:20 dpasukhi New Issue
2023-10-09 12:20 dpasukhi Assigned To => ika
2023-10-09 16:21 dpasukhi Assigned To ika =>