View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0024429 | Community | OCCT:Modeling Algorithms | public | 2013-12-02 22:48 | 2018-08-02 12:19 |
| Reporter | Roman Lygin | Assigned To | |||
| Priority | normal | Severity | minor | ||
| Status | assigned | Resolution | open | ||
| Platform | A | OS | L | ||
| Product Version | 6.7.0 | ||||
| Summary | 0024429: Cylinder-torus intersection throws an exception and produces no result | ||||
| Description | Cylinder-torus intersection throws an exception Standard_OutOfRange (attempt to access an element with index beyond sequence size). | ||||
| Steps To Reproduce | restore s1 restore s2 intersect res s1 s2 | ||||
| Tags | No tags attached. | ||||
| Test case number | bugs modalg_7 bug24429 | ||||
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surfaces.zip (351 bytes) |
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Branch CR24429 has been created by apv. SHA-1: 33faae3b3bed01cf48f5e02fd6026535ece0db93 Detailed log of new commits: Author: apv Date: Wed Jul 26 19:09:13 2017 +0300 Test for 0024429: Cylinder-torus intersection throws an exception and produces no result |
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Problem described in issue is reproduced on current state of OCCT. |
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Branch CR24429_1 has been created by nbv. SHA-1: bd01983fe94ec64210e945edd676ab99777d0cca Detailed log of new commits: Author: nbv Date: Wed Aug 1 15:49:36 2018 +0300 0024429: Cylinder-torus intersection throws an exception and produces no result 1. The reason of exception has been eliminated. 2. Interfaces of the following methods have been changed in the classes Contap_TheIWalking and IntPatch_TheIWalking: Perform(...), TestArretPassage(...) and ComputeCloseLine(...). <break!> Main changes are: 1. IntWalk_IWalking::TestArretPassage(...). a) Anisotropic normalization of 2D-coordinates has been eliminated. b) Algorithm of check of validity of WLine has been improved. 2. IntWalk_IWalking::ComputeCloseLine(...). Check of indices of the sequence of points has been added (to avoid exceptions). |
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Dear All, The exception in the intersection algorithm will be fixed in the branch CR29972*. However, the intersection result will be wrong (not closed), see the updated test case in the branch CR24429_1. The branch CR24429_1 fixes the problem in intersection algorithm completely but leads to many regressions (including overload by CPU-limit). So, it is not ready to be integrated. |
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2018-08-02 12:14 developer |
0001-0024429-Cylinder-torus-intersection-throws-an-except.patch (17,881 bytes) |
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The patch of the fix CR24429_1 has been uploaded in the file "0001-0024429-Cylinder-torus-intersection-throws-an-except.patch". It is based on remotes/origin/IR-2018-07-27 |
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Branch CR24429_1 has been deleted by nbv. SHA-1: bd01983fe94ec64210e945edd676ab99777d0cca |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2013-12-02 22:48 | Roman Lygin | New Issue | |
| 2013-12-02 22:48 | Roman Lygin | Assigned To | => ifv |
| 2013-12-02 22:48 | Roman Lygin | File Added: surfaces.zip | |
| 2017-07-26 19:09 | git | Note Added: 0068757 | |
| 2017-07-26 19:10 |
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Test case number | => bugs modalg_7 bug24429 |
| 2017-07-26 19:10 |
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Note Added: 0068758 | |
| 2018-08-01 13:09 |
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Assigned To | ifv => nbv |
| 2018-08-01 13:09 |
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Status | new => feedback |
| 2018-08-01 16:00 | git | Note Added: 0078269 | |
| 2018-08-02 10:08 |
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Status | feedback => assigned |
| 2018-08-02 10:15 |
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Note Added: 0078305 | |
| 2018-08-02 12:14 |
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File Added: 0001-0024429-Cylinder-torus-intersection-throws-an-except.patch | |
| 2018-08-02 12:15 |
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Note Added: 0078315 | |
| 2018-08-02 12:19 | git | Note Added: 0078316 |
