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IDProjectCategoryView StatusDate SubmittedLast Update
0026099Open CASCADEOCCT:Modeling Algorithmspublic2015-04-20 08:162015-10-23 20:49
ReporteremvAssigned Tobugmaster  
PriorityurgentSeverityminor 
Status closedResolutionfixed 
Product Version6.9.0 
Target Version6.9.1Fixed in Version6.9.1 
Summary0026099: Wrong result done by 2d intersection algorithm
DescriptionThe result of intersection of two 2d curves is wrong - the intersection point does not belong to one of the curves (see attached image)
Steps To Reproducerestore f.brep f
explode f e
pcurve c4 f_4 f
pcurve c5 f_5 f

set out [2dintersect c4 c5]

if ![regexp {fist: ([\-0-9.]*) .*second: ([\-0-9.]*)} $out dummy par1 par2] {
  error "Error: no intersection"
}

set refpar1 0.98989794855663704
set refpar2 0
if {[expr abs($par1-$refpar1)] > 0.0001 || [expr abs($par2-$refpar2)] > 0.0001} {
  error "Error: parameters are $par1 and $par2, expected $refpar1 and $refpar2"
}
TagsNo tags attached.
Test case numberbugs modalg_6 bug26099

Attached Files

  • f.brep (10,450 bytes)
  • 001.png (13,499 bytes)

Activities

emv

2015-04-20 08:16

developer  

f.brep (10,450 bytes)

emv

2015-04-20 08:16

developer  

001.png (13,499 bytes)

git

2015-05-07 11:18

administrator   ~0040700

Branch CR26099 has been created by msv.

SHA-1: 47eda4e138dfe4bd3b2c6d2f4c157e633556bb7d


Detailed log of new commits:

Author: msv
Date: Thu May 7 11:18:25 2015 +0300

    0026099: Wrong result done by 2d intersection algorithm
    
    Detection of intersection for almost parallel lines has been improved.

git

2015-05-07 11:22

administrator   ~0040701

Branch CR26099 has been updated forcibly by msv.

SHA-1: ce0e280fa87ce13e1841a3e76f663a1f3310071b

msv

2015-05-07 11:40

developer   ~0040705

Dear nbv, please review the branch CR26099.

nbv

2015-05-07 12:50

developer   ~0040726

Reviewed.

git

2015-05-08 16:17

administrator   ~0040795

Branch CR26099 has been updated forcibly by apv.

SHA-1: d1599873715f7c6ffa4cde9f7522365c0e10655c

apv

2015-05-08 16:18

tester   ~0040798

Branch CR26099 has been rebased on the current master.

apv

2015-05-12 17:25

tester   ~0040834

Dear BugMaster,

Branch CR26099 from occt git-repository (and master from products git-repository) was compiled on Linux, MacOS and Windows platforms and tested.
SHA-1: d1599873715f7c6ffa4cde9f7522365c0e10655c

Number of compiler warnings:
occt component:
   Linux: 19 (18 on master)
   Windows: 0 (0 on master)
products component:
   Linux: 4 (4 on master)
   Windows: 0 (0 on master)
There is new additional warning on Linux:
IntCurve_IntConicConic_1.cxx:551, GNU C Compiler 4 (gcc), Priority: Normal
suggest parentheses around ‘&&’ within ‘||’

Regressions/Differences:
http://occt-tests/CR26099-master-occt-64/Debian60-64/summary.html
http://occt-tests/CR26099-master-occt-64/Windows-64-VC10/summary.html
boolean bfuse_complex(013) F5, Q2
boolean volumemaker(025) A4(Linux only), B4(Windows only), D5, F8
bugs modalg_2(007) bug23341
offset wire_unclosed_outside_0_025(014) B4

Testing on Linux:
Total MEMORY difference: 95660171 / 95591003 [+0.07%]
Total CPU difference: 56547.96999999931 / 51842.43999999939 [+9.08%]

Testing on Windows:
Total MEMORY difference: 59364841 / 59134141 [+0.39%]
Total CPU difference: 17161.124006499078 / 17085.026718698864 [+0.45%]

git

2015-09-09 10:06

administrator   ~0045278

Branch CR26099_1 has been created by nbv.

SHA-1: d534821da603e67a370bbdabd263f982a2ff33fd


Detailed log of new commits:

Author: nbv
Date: Tue Sep 8 14:37:39 2015 +0300

    0026099: Wrong result done by 2d intersection algorithm
    
    Detection of intersection for almost parallel lines has been improved.

Author: nbv
Date: Tue Sep 8 14:35:38 2015 +0300

    0026652: OCC_DEBUG definition is always added to the compiler command line
    
    a misprint in the if statement fixed

git

2015-09-09 10:07

administrator   ~0045279

Branch CR26099_1 has been updated forcibly by nbv.

SHA-1: 8202e4f050aa4d7d173517cab0fcc31b347dc38f

nbv

2015-09-09 10:08

developer   ~0045280

Dear Mikhail,

Please review CR26099_1 branch.

msv

2015-09-09 10:56

developer   ~0045284

Reviewed.

msv

2015-09-09 10:59

developer   ~0045285

Nikolay, please create also a version of the fix for ASML branch CR25926_V6_9_0p3 after regression testing.

apv

2015-09-10 15:28

tester   ~0045427

Dear BugMaster,

Branch CR26099_1 from occt git-repository (and master from products git-repository) was compiled on Linux, MacOS and Windows platforms and tested.
SHA-1: 8202e4f050aa4d7d173517cab0fcc31b347dc38f

Number of compiler warnings:
occt component:
   Linux: 15 (15 on master)
   Windows: 0 (0 on master)
products component:
   Linux: 39 (39 on master)
   Windows: 0 (0 on master)

Regressions/Differences:
http://occt-tests/CR26099-1-master-occt-64/Windows-64-VC10/summary.html
boolean volumemaker B6

Testing on Linux:
Total MEMORY difference: 90832386 / 91890278 [-1.15%]
Total CPU difference: 17684.23999999925 / 17458.699999998928 [+1.29%]

Testing on Windows:
Total MEMORY difference: 57137682 / 57144262 [-0.01%]
Total CPU difference: 16610.58087739927 / 16583.857906099325 [+0.16%]

nbv

2015-09-10 15:36

developer   ~0045428

Dear Testers,

Please change script for regression test case according to its new behavior.

There are two reasons for that:

1. The test already is BAD in terms of checkshape and bopargcheck algorithms.
2. The test already has difference between Linux and Windows platform (see "TODO OCC26020 Linux: Error : The area of the resulting shape is").

nbv

2015-09-10 15:37

developer   ~0045429

Dear Mikhail,

Please confirm the message http://tracker.dev.opencascade.org/view.php?id=26099#c45428.

msv

2015-09-10 15:43

developer   ~0045432

OK, though I think you could change the script by yourself.

git

2015-09-11 15:30

administrator   ~0045496

Branch CR26099_1 has been updated by apv.

SHA-1: e173a441aeaeda6cdca4d517b20f02ef6fd28443


Detailed log of new commits:

Author: apv
Date: Fri Sep 11 15:30:12 2015 +0300

    Test-case for issue 0026099 and adjusting of test-case boolean volumemaker B6

apv

2015-09-11 15:33

tester   ~0045497

Result of testing case:
bugs modalg_6 bug26099 - OK
http://occt-tests/CR26099-1-master-occt-64/Debian70-64/bugs/modalg_6/bug26099.html
http://occt-tests/CR26099-1-master-occt-64/Windows-64-VC10/bugs/modalg_6/bug26099.html

git

2015-10-16 16:37

administrator   ~0046968

Branch CR26099_1 has been deleted by kgv.

SHA-1: e173a441aeaeda6cdca4d517b20f02ef6fd28443

git

2015-10-16 16:47

administrator   ~0047043

Branch CR26099 has been deleted by kgv.

SHA-1: d1599873715f7c6ffa4cde9f7522365c0e10655c

Related Changesets

occt: master ba5ab97f

2015-09-17 09:46:15

nbv


Committer: bugmaster Details Diff		 0026099: Wrong result done by 2d intersection algorithm

Detection of intersection for almost parallel lines has been improved.

Test-case for issue 0026099 and adjusting of test-case boolean volumemaker B6		 Affected Issues
0026099
mod - src/IntCurve/IntCurve_IntConicConic_1.cxx Diff File
mod - tests/boolean/volumemaker/B6 Diff File
add - tests/bugs/modalg_6/bug26099 Diff File

Issue History

Date Modified Username Field Change
2015-04-20 08:16 emv New Issue
2015-04-20 08:16 emv Assigned To => msv
2015-04-20 08:16 emv File Added: f.brep
2015-04-20 08:16 emv File Added: 001.png
2015-04-20 12:32 msv Status new => assigned
2015-04-20 12:32 msv Target Version => 6.9.0
2015-04-30 14:39 msv Steps to Reproduce Updated
2015-04-30 14:48 msv Steps to Reproduce Updated
2015-04-30 15:03 msv Steps to Reproduce Updated
2015-04-30 18:05 msv Target Version 6.9.0 => 7.1.0
2015-05-07 11:18 git Note Added: 0040700
2015-05-07 11:22 git Note Added: 0040701
2015-05-07 11:40 msv Note Added: 0040705
2015-05-07 11:40 msv Assigned To msv => nbv
2015-05-07 11:40 msv Status assigned => resolved
2015-05-07 12:50 nbv Note Added: 0040726
2015-05-07 12:50 nbv Assigned To nbv => bugmaster
2015-05-07 12:50 nbv Status resolved => reviewed
2015-05-07 18:36 apv Assigned To bugmaster => apv
2015-05-08 16:17 git Note Added: 0040795
2015-05-08 16:18 apv Note Added: 0040798
2015-05-12 17:25 apv Note Added: 0040834
2015-05-12 17:25 apv Assigned To apv => msv
2015-05-12 17:25 apv Status reviewed => assigned
2015-09-08 14:33 msv Assigned To msv => nbv
2015-09-08 14:34 msv Priority normal => urgent
2015-09-08 14:34 msv Assigned To nbv => msv
2015-09-08 14:34 msv Assigned To msv => nbv
2015-09-08 14:34 msv Target Version 7.1.0 => 6.9.1
2015-09-09 10:06 git Note Added: 0045278
2015-09-09 10:07 git Note Added: 0045279
2015-09-09 10:08 nbv Note Added: 0045280
2015-09-09 10:08 nbv Assigned To nbv => msv
2015-09-09 10:08 nbv Status assigned => resolved
2015-09-09 10:56 msv Note Added: 0045284
2015-09-09 10:56 msv Assigned To msv => bugmaster
2015-09-09 10:56 msv Status resolved => reviewed
2015-09-09 10:59 msv Note Added: 0045285
2015-09-09 12:51 mkv Assigned To bugmaster => apv
2015-09-10 15:28 apv Note Added: 0045427
2015-09-10 15:28 apv Assigned To apv => nbv
2015-09-10 15:28 apv Status reviewed => assigned
2015-09-10 15:36 nbv Note Added: 0045428
2015-09-10 15:37 nbv Note Added: 0045429
2015-09-10 15:37 nbv Assigned To nbv => msv
2015-09-10 15:37 nbv Status assigned => resolved
2015-09-10 15:43 msv Note Added: 0045432
2015-09-10 15:43 msv Assigned To msv => bugmaster
2015-09-10 15:43 msv Status resolved => reviewed
2015-09-10 16:57 mkv Assigned To bugmaster => apv
2015-09-11 15:30 git Note Added: 0045496
2015-09-11 15:31 apv Test case number => bugs modalg_6 bug26099
2015-09-11 15:33 apv Note Added: 0045497
2015-09-11 15:33 apv Assigned To apv => bugmaster
2015-09-11 15:33 apv Status reviewed => tested
2015-09-18 13:31 bugmaster Changeset attached => occt master ba5ab97f
2015-09-18 13:31 bugmaster Status tested => verified
2015-09-18 13:31 bugmaster Resolution open => fixed
2015-10-16 14:55 aiv Status verified => closed
2015-10-16 16:37 git Note Added: 0046968
2015-10-16 16:47 git Note Added: 0047043
2015-10-23 20:49 aiv Fixed in Version => 6.9.1