View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0031562 | Community | OCCT:Mesh | public | 2020-05-14 05:12 | 2020-10-08 11:02 |
| Reporter | Vico Liang | Assigned To | bugmaster | ||
| Priority | normal | Severity | minor | ||
| Status | closed | Resolution | no change required | ||
| Target Version | 7.5.0 | ||||
| Summary | 0031562: Mesh - A surface mesh failure | ||||
| Description | The uploaded file surface-mesh-issue.brep can't be visualized correctly.It seems a meshing issue. | ||||
| Steps To Reproduce | restore surface-mesh-issue.brep a checkshape a fixshape a a checkshape a vinit vsetdispmode 1 vdisplay a | ||||
| Tags | No tags attached. | ||||
| Test case number | bugs modalg_7 bug31652 | ||||
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surface-mesh-issue.brep (6,484 bytes) |
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surface-mesh-issue.png (10,805 bytes) |
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Hello Vico, aforementioned shape contains numerous faulties according to checkshape: On Shape faulty_1 : BRepCheck_UnorientableShape Shape faulty_2 on shape faulty_1 : BRepCheck_NoCurveOnSurface Shape faulty_3 on shape faulty_1 : BRepCheck_NoCurveOnSurface On Shape faulty_4 : BRepCheck_UnorientableShape Shape faulty_5 on shape faulty_4 : BRepCheck_NoCurveOnSurface Shape faulty_6 on shape faulty_4 : BRepCheck_NoCurveOnSurface Faulty shapes in variables faulty_1 to faulty_6 As far as BRepMesh relies on valid input, this is actually the cause of the described issue. It could easily be fixed by calling fixshape functionality, e.g.: restore surface-mesh-issue.brep a checkshape a fixshape a a checkshape a vinit vsetdispmode 1 vdisplay a Best regards, Oleg. |
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fixed_mesh_issue.png (26,994 bytes) |
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Hello Oleg, I see that it might be a bug of the modeling algorithm which produce this invalid shape.Thanks for checking this.Please close this issue. Best regards. |
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Dear Bugmaster, Please add test case and close the issue. |
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Please review |
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Branch CR31562 has been created by inv. SHA-1: 7ad6c7ed257a99528636079226d0617b0e1e5a0f |
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This test case is not interesting to be placed in the base. |
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Branch CR31562 has been deleted by inv. SHA-1: 7ad6c7ed257a99528636079226d0617b0e1e5a0f |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2020-05-14 05:12 | Vico Liang | New Issue | |
| 2020-05-14 05:12 | Vico Liang | Assigned To | => oan |
| 2020-05-14 05:12 | Vico Liang | File Added: surface-mesh-issue.brep | |
| 2020-05-14 05:12 | Vico Liang | File Added: surface-mesh-issue.png | |
| 2020-05-14 12:13 | oan | Note Added: 0092108 | |
| 2020-05-14 12:13 | oan | Assigned To | oan => Vico Liang |
| 2020-05-14 12:13 | oan | Status | new => feedback |
| 2020-05-14 12:14 | oan | File Added: fixed_mesh_issue.png | |
| 2020-05-14 12:14 | oan | File Deleted: fixed_mesh_issue.png | |
| 2020-05-14 12:14 | oan | File Added: fixed_mesh_issue.png | |
| 2020-05-15 19:48 | Vico Liang | Note Added: 0092162 | |
| 2020-05-16 16:24 | Vico Liang | Assigned To | Vico Liang => oan |
| 2020-05-18 12:13 | oan | Steps to Reproduce Updated | |
| 2020-05-18 12:14 | oan | Note Added: 0092225 | |
| 2020-05-18 12:14 | oan | Assigned To | oan => bugmaster |
| 2020-05-18 12:14 | oan | Status | feedback => assigned |
| 2020-06-04 15:11 | kgv | Summary | A surface mesh failure => Mesh - A surface mesh failure |
| 2020-06-04 15:11 | kgv | Steps to Reproduce Updated | |
| 2020-09-17 17:10 | bugmaster | Test case number | => bugs modalg_7 bug31652 |
| 2020-09-17 17:11 | bugmaster | Note Added: 0094969 | |
| 2020-09-17 17:11 | bugmaster | Assigned To | bugmaster => msv |
| 2020-09-17 17:11 | bugmaster | Status | assigned => resolved |
| 2020-09-17 17:12 | git | Note Added: 0094970 | |
| 2020-09-17 17:13 | bugmaster | Note Edited: 0094970 | |
| 2020-09-17 17:13 | bugmaster | Note Edited: 0094970 | |
| 2020-09-17 19:54 |
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Note Added: 0094976 | |
| 2020-09-17 19:54 |
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Assigned To | msv => bugmaster |
| 2020-09-17 19:54 |
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Status | resolved => feedback |
| 2020-09-18 10:42 | bugmaster | Status | feedback => closed |
| 2020-09-18 10:42 | bugmaster | Resolution | open => no change required |
| 2020-10-08 11:02 | git | Note Added: 0095813 |
