View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0011042 | Community | OCCT:Modeling Algorithms | public | 2005-12-23 09:45 | 2011-11-24 10:14 |
| Reporter | Assigned To | ||||
| Priority | normal | Severity | trivial | ||
| Status | closed | Resolution | fixed | ||
| OS | All | ||||
| Fixed in Version | 6.3.0 | ||||
| Summary | 0011042: Exception in ChFi3d_Builder, function ChFi3d_PerformElSpine | ||||
| Description | Desription from the Forum: The method ChFi3d_PerformElSpine (in ChFi3d_Builder_0.cxx, lines 4172ff.) sometimes raises a Standard_ConstructionError. Then the algorithm exits without result, although there is a C1-continuous contour, that could be chamfered. The exception stems from the constructor of Geom_TrimmedCurve in line 4300, when called with two equal parameters First and Last. Before that call the values of said parameters are changed in ways that do not always guarantee First != Last. The obvious solution would be to move the check from line 4264 else{ [...] if(Abs(Last-First) < tolpared) cepadur = 1; } } two lines further down, so that the parameters are checked for the if(E.Orientation() == TopAbs_REVERSED) { branch as well. I have tested this fix on various models with BRepFilletAPI_MakeChamfer, and the chamfers were successful. | ||||
| Additional information and documentation updates | Documentation remark, added by IFV 2008-08-27 10:02:21: New features: No Improvements: No Changes: Correction of bug | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
|
|
Dear IFV, Could you please analyze suggestion of Christian Krug and prepare patch if suggestion is rational. |
|
2008-07-01 07:16
|
occ11042_v1.tar.gz (37,228 bytes) |
|
|
Michael (MKV), Please process for 6.3 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2008-06-30 15:22 | bugmaster | Status | closed => assigned |
| 2008-06-30 15:22 | bugmaster | Resolution | suspended => @0@ |
| 2008-06-30 15:26 | bugmaster | CC | => szv |
| 2008-06-30 15:26 | bugmaster | Assigned To | bugmaster => ifv |
| 2008-07-01 09:17 |
|
Status | assigned => resolved |
| 2008-07-04 20:16 |
|
Status | resolved => tested |
| 2008-08-27 11:30 | bugmaster | Status | tested => verified |
| 2009-06-23 17:23 | bugmaster | Status | verified => closed |
| 2009-06-23 17:23 | bugmaster | Resolution | @0@ => fixed |
| 2011-08-02 11:31 | bugmaster | Category | OCCT:MOA => OCCT:Modeling Algorithms |
| 2011-11-24 10:14 | szy | Description Updated | |
| 2011-11-24 10:14 | szy | Additional Information Updated | |
| 2011-11-24 10:15 | szy | Note Edited: 0011105 |
