View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0028593 | Community | OCCT:Modeling Algorithms | public | 2017-03-25 10:40 | 2023-08-01 15:08 |
| Reporter | Roman Lygin | Assigned To | |||
| Priority | normal | Severity | minor | ||
| Status | assigned | Resolution | open | ||
| Product Version | 7.1.0 | ||||
| Target Version | Unscheduled | ||||
| Summary | 0028593: Plane/Cylinder intersection produces incorrect result | ||||
| Description | Intersection of plane/cylinder produces two lines where one is Geom_TrimmedCurve with length 3e-9. Data comes from a real-world file. | ||||
| Steps To Reproduce | In DRAW: restore surface1 s1 restore surface2 s2 intersect res s1 s2 dump res_1 *********** Dump of res_1 ************* Trimmed curve Parameters : 35424.6081985153 35424.6081985182 Basis curve : Line Origin :37.2418646548906, 67.708405, -3.26809014082305 Axis :0.999168886158635, -1.42108547152022e-16, -0.0407619544736619 | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
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surf.zip (457 bytes) |
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Just another test case to the list of open issues related to analytical surface-surface intersection: 0024772, 0024429, 0023166, 0023163, 0023176, 0023177 |
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Dear Nikolay, please look at it when you have time. |
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Most probable reason of the issue is not precise computation of IntPatch_Points for geometric lines (circle, ellipse etc.) in IntStart_SearchOnBoundaries.gxx file. Some improvements and problem description were done in frame of the issue 0027252. Good fix of this situation requires real time (quite much time). |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2017-03-25 10:40 | Roman Lygin | New Issue | |
| 2017-03-25 10:40 | Roman Lygin | Assigned To | => msv |
| 2017-03-25 10:40 | Roman Lygin | File Added: surf.zip | |
| 2017-03-25 10:43 | Roman Lygin | Note Added: 0064699 | |
| 2017-03-27 09:58 |
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Note Added: 0064702 | |
| 2017-03-27 09:58 |
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Assigned To | msv => nbv |
| 2017-03-27 09:58 |
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Status | new => assigned |
| 2017-03-27 10:36 |
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Note Added: 0064703 | |
| 2017-07-21 11:22 |
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Target Version | 7.2.0 => 7.3.0 |
| 2017-12-05 17:09 |
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Target Version | 7.3.0 => 7.4.0 |
| 2019-08-12 16:44 |
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Target Version | 7.4.0 => 7.5.0 |
| 2020-09-14 22:55 |
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Target Version | 7.5.0 => 7.6.0 |
| 2021-08-29 18:52 |
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Target Version | 7.6.0 => 7.7.0 |
| 2022-10-24 10:42 |
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Target Version | 7.7.0 => 7.8.0 |
| 2023-08-01 15:08 | dpasukhi | Target Version | 7.8.0 => Unscheduled |
