View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0033614 | Community | PRODUCTS:IFC Import | public | 2024-02-26 20:59 | 2024-02-27 13:13 |
| Reporter | vyagnik | Assigned To | |||
| Priority | normal | Severity | major | ||
| Status | assigned | Resolution | open | ||
| Platform | Windows | OS | VC++ 2019 | ||
| Product Version | 7.7.0 | ||||
| Summary | 0033614: IFC Import - Openings not generated properly | ||||
| Description | With OCC Version 7.4.0 onwards (7.6.0 , 7.7.0) the openings (Booleans) are not properly generated with the incremental meshing algorithm. This issue is not present in OCC version 7.3.1 Tested with the following versions of CAD Assistant 1. CAD Assistant 1.2.1 & OCCT 7.3.1 (Issue not Present, Image 2) 2. CAD Assistant 1.3.0 & OCCT 7.3.1 (Issue not Present, Image 2) 3. CAD Assistant 1.4.2 & OCCT 7.4.0 (Issue Present, Image 1) 4. CAD Assistant 1.5.0 & OCCT 7.6.0 (Issue Present, Image 1) 5. CAD Assistant 1.6.1 & OCCT 7.7.0 (Issue Present, Image 1) | ||||
| Steps To Reproduce | Load IFC File with CAD Assistant with OCC version 7.4.0+ having Openings | ||||
| Additional information and documentation updates | Unable to Upload IFC File due to Size Limitation | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
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OCC V 7.3.1 image.png (148,225 bytes) |
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OCC v 7.4.0+ image-2.png (148,225 bytes) |
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OCC Version 7.3.1 image-3.png (145,711 bytes) |
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Dear @vyagnik Please load the file to some storage and share a link. Without a file, we can't resolve an issue. Could you a little more describe an issue? From the screenshots, it is not clear. "OCC v 7.4.0+" and "OCC V 7.3.1"(first and second) looks the same. |
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Please refer to the below images, With OCC Version 7.3.1 the windows are cut out properly With OCC Version 7.4.0 onwards some of the windows are blocked and not cut out properly Mantis_7.3.1.png (141,427 bytes) Mantis_7.4.0.png (148,583 bytes) IFC_Schependomlaan_00 begane grond.zip (1,967,676 bytes) |
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Thank you @@vyagnik Now we add that issue to queue. The priority was increase internally. |
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There is looks like more bugs. Result of our partner reader: image-4.png (36,481 bytes) |
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thanks @dpasukhi, I can view the file correctly on BIMVision v 2.27.7 as well. Please let me know if there are any workarounds available that I can do at my end as a quick fix, like tweaking some tolerance values, while the issue is investigated image-5.png (353,335 bytes) |
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The problem entity type: IFCRELVOIDSELEMENT
#83894=IFCRELVOIDSELEMENT('1SwEAvv2wJtmpkuEY0YJ2A',0000002,$,$,#7025,#83895);
#83895=IFCOPENINGELEMENT('3V60v400XEBSLdGt9x8vAo',0000002,'merk B1sp-R',$,$,#7054,#83896,'DF180E44-0008-4E2D-C567-43727B2392B2');
The cutter shape has always name 'kozijn'
#7025=IFCWALLSTANDARDCASE('1A9aTEU4z9SwaqEUwI8Lx4',0000002,'kozijn',$,$,#7026,#7031,'4A26474E-784F-4973-A934-39EE92215EC4');
https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/ifcproductextension/lexical/ifcrelvoidselement.htm |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2024-02-26 20:59 | vyagnik | New Issue | |
| 2024-02-26 20:59 | vyagnik | Assigned To | => oan |
| 2024-02-26 21:01 | vyagnik | Note Added: 0115171 | |
| 2024-02-26 21:01 | vyagnik | File Added: image.png | |
| 2024-02-26 21:03 | vyagnik | Note Added: 0115172 | |
| 2024-02-26 21:03 | vyagnik | File Added: image-2.png | |
| 2024-02-26 21:04 | vyagnik | Note Added: 0115173 | |
| 2024-02-26 21:04 | vyagnik | File Added: image-3.png | |
| 2024-02-26 22:44 | dpasukhi | Note Added: 0115174 | |
| 2024-02-26 22:44 | dpasukhi | Category | OCCT:Modeling Algorithms => PRODUCTS:IFC Import |
| 2024-02-26 22:46 | dpasukhi | Summary | Openings not generated properly (Missing Booleans) with OCC Version 7.4.0 onwards => IFC Import - Openings not generated properly |
| 2024-02-26 22:48 | dpasukhi | Assigned To | oan => vyagnik |
| 2024-02-26 22:48 | dpasukhi | Status | new => acknowledged |
| 2024-02-27 08:54 | vyagnik | Note Added: 0115175 | |
| 2024-02-27 08:54 | vyagnik | File Added: Mantis_7.3.1.png | |
| 2024-02-27 08:54 | vyagnik | File Added: Mantis_7.4.0.png | |
| 2024-02-27 08:54 | vyagnik | File Added: IFC_Schependomlaan_00 begane grond.zip | |
| 2024-02-27 11:50 | dpasukhi | Assigned To | vyagnik => |
| 2024-02-27 11:50 | dpasukhi | Status | acknowledged => assigned |
| 2024-02-27 11:53 | dpasukhi | Note Added: 0115176 | |
| 2024-02-27 12:00 | dpasukhi | Note Added: 0115177 | |
| 2024-02-27 12:00 | dpasukhi | File Added: image-4.png | |
| 2024-02-27 12:00 | dpasukhi | Note Edited: 0115177 | |
| 2024-02-27 12:15 | vyagnik | Note Added: 0115178 | |
| 2024-02-27 12:15 | vyagnik | File Added: image-5.png | |
| 2024-02-27 13:09 | dpasukhi | Note Added: 0115179 | |
| 2024-02-27 13:13 | dpasukhi | Note Edited: 0115179 |
