View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0013929 | Open CASCADE | OCCT:Modeling Algorithms | public | 2006-11-16 12:50 | 2010-06-30 10:30 |
| Reporter | Assigned To | ||||
| Priority | normal | Severity | trivial | ||
| Status | closed | Resolution | unable to reproduce | ||
| OS | All | ||||
| Summary | 0013929: Incmesh hangs on Motor.rle in release builds under WOK on WNT (VC 6 and 7.1) | ||||
| Description | The DRAW command "incmesh" hangs on the attached model Motor.rle on WNT; this happens however only under WOK with OCCT built in optimised mode under VC 6 and 7.1. It hangs in: KAS:dev:ros OS:OCC:rosmnt OS:OCC:rosmnt-VC7 OS:OCC:ros52 It does not hang on SUN in KAS:dev:ros and on WNT in: KAS:dev:rosdeb OS:OCC:rosmntdeb OS:OCC:rosmnt-VC8 (runs ~17 sec ) The commands to test are: Draw[]> pload MODELING Draw[]> restore /users/det/files/Motor.rle a Draw[]> incmesh a 0.01 Note that this model has been used for a long time in equivalent call (building mesh with tolerance 0.01) in regular unit tests of Best Fit application, which runs on WNT and used OCCT 5.2, 5.2.4, 6.1.1 with official builds on VC6, VC7.1, and VC8.0, and it never exhibited any problems. Special note: remarkable that it works in VC8 build. One known difference between OCC builds with VC8 vs. VC7.1 and 6 is that in VC8 default floating point option is /fp:precise, while on VC7.1 and VC6 the equivalent option /Op is OFF by default. In fact, the bug has been discovered while trying to detect the difference in behaviour of these OCCT builds due to that option. | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2006-11-16 14:50 | bugmaster | Assigned To | bugmaster => apv |
| 2006-11-16 14:50 | bugmaster | Status | new => assigned |
| 2006-11-16 14:50 | bugmaster | Category | => WOK |
| 2006-11-16 14:54 | bugmaster | Assigned To | apv => bugmaster |
| 2006-11-16 14:54 | bugmaster | Category | => MOA |
| 2007-07-04 13:22 | bugmaster | Assigned To | bugmaster => ifv |
| 2010-06-30 10:30 | bugmaster | Status | assigned => closed |
| 2010-06-30 10:30 | bugmaster | Resolution | @0@ => unable to reproduce |
| 2011-08-02 11:31 | bugmaster | Category | OCCT:MOA => OCCT:Modeling Algorithms |