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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||||||
| 0028696 | Open CASCADE | [OCCT] OCCT:Modeling Algorithms | public | 2017-04-28 09:50 | 2020-10-22 14:52 | ||||||||
| Reporter | msv | ||||||||||||
| Assigned To | msv | ||||||||||||
| Priority | normal | Severity | minor | ||||||||||
| Status | new | Resolution | open | ||||||||||
| Platform | OS | OS Version | |||||||||||
| Product Version | [OCCT] 7.1.0 | ||||||||||||
| Target Version | [OCCT] 7.6.0* | Fixed in Version | |||||||||||
| Summary | 0028696: Modeling Algorithms - Offset 2D algorithm produces micro edges | ||||||||||||
| Description | This use case is given from the test bugs modalg_1 bug16667_3. From initial well defined wire consisting of 8 smoothly connected edges the command mkoffset produces a wire with 10 edges, two of which are too small according to ValidRange criteria (see BRepLib::FindValidRange). The snapshot shows the initial wire and the result with orientations of edges. | ||||||||||||
| Steps To Reproduce | test bugs modalg_1 bug16667_3 test bugs modalg_1 bug16667_4 # check that all edges have enough length foreach e [explode result e] { if {[validrange $e] == "edge has no valid range"} { regexp {Mass : *([0-9\-+.eE]+)} [lprops $e] dummy len regexp {Tolerance MAX=([0-9\-+.eE]+)} [tolerance r_1] dummy tol puts "Error: edge $e (lenth=$len, tolerance=$tol) is too small" } } | ||||||||||||
| Tags | No tags attached. | ||||||||||||
| Test case number | bugs modalg_7 bug28696_1, bug28696_2 | ||||||||||||
| Attached Files |  wire_n_offset.PNG (7,165 bytes) 2017-04-28 09:50 | ||||||||||||
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Notes |
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(0065630) msv (developer) 2017-04-28 10:04 |
The same bug is in test case bugs modalg_1 bug16667_4 |
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(0070002) apv (tester) 2017-08-28 17:14 |
Problem described in issue is reproduced on current state of OCCT. |
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Notes |
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Issue History |
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| Date Modified | Username | Field | Change |
| 2017-04-28 09:50 | msv | New Issue | |
| 2017-04-28 09:50 | msv | Assigned To | => msv |
| 2017-04-28 09:50 | msv | File Added: wire_n_offset.PNG | |
| 2017-04-28 09:51 | msv | Relationship added | related to 0023731 |
| 2017-04-28 10:04 | msv | Note Added: 0065630 | |
| 2017-04-28 10:04 | msv | Steps to Reproduce Updated | View Revisions |
| 2017-07-24 09:22 | msv | Target Version | 7.2.0 => 7.3.0 |
| 2017-08-28 17:14 | apv | Test case number | => bugs modalg_7 bug28696_1, bug28696_2 |
| 2017-08-28 17:14 | apv | Note Added: 0070002 | |
| 2017-12-05 16:59 | msv | Target Version | 7.3.0 => 7.4.0 |
| 2019-08-12 16:43 | msv | Target Version | 7.4.0 => 7.5.0 |
| 2020-09-14 22:56 | msv | Target Version | 7.5.0 => 7.6.0* |
| 2020-10-22 11:31 | msv | Relationship added | related to 0031871 |
| 2020-10-22 14:52 | kgv | Summary | Offset 2D algorithm produces micro edges => Modeling Algorithms - Offset 2D algorithm produces micro edges |
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Issue History |
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