Archived issue #0025950
Modeling Algorithms - Bad performance of intersection algorithm
Description
Bad performance of intersection algorithm.
+ The result is incomplete.
The environment I've used is described here
http://dev.opencascade.org/index.php?q=node/1060#comment-523
Open CASCADE: development version, optimized mode
+ The result is incomplete.
The environment I've used is described here
http://dev.opencascade.org/index.php?q=node/1060#comment-523
Open CASCADE: development version, optimized mode
Steps to reproduce
restore b1_005_1 b1
restore b2_005_1 b2
mksurface s1 b1
mksurface s2 b2
dchrono z reset
dchrono z start
intersect i s1 s2
dchrono z stop
dchrono z show
#-------------------------------------------------
Elapsed time: 0 Hours 1 Minutes 11.8784285914 Seconds
CPU user time: 71.4952583 seconds
CPU system time: 0.1404009 seconds
#-------------------------------------------------
restore b2_005_1 b2
mksurface s1 b1
mksurface s2 b2
dchrono z reset
dchrono z start
intersect i s1 s2
dchrono z stop
dchrono z show
#-------------------------------------------------
Elapsed time: 0 Hours 1 Minutes 11.8784285914 Seconds
CPU user time: 71.4952583 seconds
CPU system time: 0.1404009 seconds
#-------------------------------------------------
Public activity
10 archived notes
Participants are labeled by their role within this record.
Branch [archived branch] has been created by Participant.
[revision removed]
Detailed log of new commits:
Author: nbv
Date: Fri Nov 2 10:06:26 2018 +0300
0025950: Bad performance of intersection algorithm.
Only test case has been created.
[revision removed]
Detailed log of new commits:
Author: nbv
Date: Fri Nov 2 10:06:26 2018 +0300
0025950: Bad performance of intersection algorithm.
Only test case has been created.
Branch [archived branch] has been updated forcibly by Participant.
[revision removed]
[revision removed]
Dear Mikhail,
Please review the branch CR25950.
Test results are here:
Linux: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Debian80-64-opt-test-restart/HTML_20Report/
Windows: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Windows-64-VC14-opt-test-restart/HTML_20Report/.
P.S.
Please note that the problem is still reproduced on MASTER version.
On Linux intersection takes 24.23 seconds, On Windows - 28.5 seconds.
On both platforms the intersection result is incomplete.
So, this issue should be kept as open. But the test case should be integrated in order to watch trend of behavior changing.
Please review the branch CR25950.
Test results are here:
Linux: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Debian80-64-opt-test-restart/HTML_20Report/
Windows: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Windows-64-VC14-opt-test-restart/HTML_20Report/.
P.S.
Please note that the problem is still reproduced on MASTER version.
On Linux intersection takes 24.23 seconds, On Windows - 28.5 seconds.
On both platforms the intersection result is incomplete.
So, this issue should be kept as open. But the test case should be integrated in order to watch trend of behavior changing.
tests/lowalgos/intss/begin
- 68: misprint "overlaped"
tests/lowalgos/intss/bug25950
- 28: Bub25950IntSS? May be Bug25950IntSS?
- 68: misprint "overlaped"
tests/lowalgos/intss/bug25950
- 28: Bub25950IntSS? May be Bug25950IntSS?
Branch [archived branch] has been updated forcibly by Participant.
[revision removed]
[revision removed]
Dear Mikhail,
Please review CR25950 branch.
Test results are here:
Windows: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Windows-64-VC14-opt-test-restart/HTML_20Report/
Linux: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Debian80-64-opt-test-restart/HTML_20Report/
P.S.
Please pay attention to the message #0025950.
Please review CR25950 branch.
Test results are here:
Windows: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Windows-64-VC14-opt-test-restart/HTML_20Report/
Linux: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/view/TESTING/job/CR25950-master_NBV-OCCT-Debian80-64-opt-test-restart/HTML_20Report/
P.S.
Please pay attention to the message #0025950.
Please suppress displaying of knots by running "clknots" without args before intersection.
Branch [archived branch] has been updated forcibly by Participant.
[revision removed]
[revision removed]
Dear Mikhail,
Please review CR25950 branch.
Test results are here: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/.
Please review CR25950 branch.
Test results are here: http://jenkins-test-12.nnov.opencascade.com/view/CR25950-master_NBV/.
Dear bugmaster, please integrate the branch CR25950. Then reassign the bug to me.