View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0026957 | Open CASCADE | OCCT:Shape Healing | public | 2015-12-05 22:00 | 2017-08-16 14:15 |
| Reporter | Assigned To | ||||
| Priority | normal | Severity | minor | ||
| Status | closed | Resolution | fixed | ||
| Target Version | 7.4.0 | Fixed in Version | 7.1.0 | ||
| Summary | 0026957: Unify same domain operation is slow for multiple shells | ||||
| Description | DRAW command unifysamedom works several times slower for shape consisting of 6 shells than for the same shape where all faces are collected in one shell. Besides, the result in the first case contains 6 shells and only one face (5 of shells are empty). The problem was detected by comparing performance of test demo samples snowflake in OCCT 6.9.1 and 7.0.0.dev: the argument of unifysamedom command in this test is generated by Boolean operations, and due to changes in how they work with shells, its structure has changed. Note that behavior is the same in OCCT 6.9.1 | ||||
| Steps To Reproduce | pload MODELING restore [locate_data_file bug26957-w-700.brep] a1 time {unifysamedom r1 a1} ;# works ~ 1.0 sec sewing a2 0.0 a1 time {unifysamedom r2 a2} ;# works ~ 0.3 sec | ||||
| Tags | No tags attached. | ||||
| Test case number | bugs heal bug26957 | ||||
|
2015-12-05 22:02 manager |
bug26957-w-700.brep (75,931 bytes) |
|
|
Problem described in issue is not reproduced on current state of OCCT. Fixed in OCCT7.1.0. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-12-05 22:00 |
|
New Issue | |
| 2015-12-05 22:00 |
|
Assigned To | => gka |
| 2015-12-05 22:02 |
|
File Added: bug26957-w-700.brep | |
| 2015-12-05 22:07 |
|
Steps to Reproduce Updated | |
| 2015-12-05 22:07 |
|
Description Updated | |
| 2016-10-26 11:59 |
|
Target Version | 7.1.0 => 7.2.0 |
| 2017-07-27 09:33 |
|
Target Version | 7.2.0 => 7.4.0 |
| 2017-08-16 14:15 |
|
Test case number | => bugs heal bug26957 |
| 2017-08-16 14:15 |
|
Note Added: 0069456 | |
| 2017-08-16 14:15 |
|
Status | new => closed |
| 2017-08-16 14:15 |
|
Resolution | open => fixed |
| 2017-08-16 14:15 |
|
Fixed in Version | => 7.1.0 |
