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IDProjectCategoryView StatusDate SubmittedLast Update
0031602Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2020-06-08 12:252020-06-20 13:42
Reporteremv 
Assigned Tobugmaster 
PrioritynormalSeverityminor 
StatusverifiedResolutionfixed 
PlatformOSOS Version
Product Version[OCCT] 7.4.0 
Target Version[OCCT] 7.5.0*Fixed in Version 
Summary0031602: [Regression vs 7.0.0] Modeling Algorithms - Invalid result of boolean operation
DescriptionThe result of CUT operation on two solids is incorrect due to huge tolerance obtained in intersection of pair of faces (see steps to reproduce).
Steps To Reproducetest case

lowalgos intss bug31602
TagsNo tags attached.
Test case numberlowalgos/intss/bug31602
Attached Files? file icon c2.stp (14,521 bytes) 2020-06-08 12:25
? file icon m.stp (9,534 bytes) 2020-06-08 12:25
? file icon bug31602.brep (3,189 bytes) 2020-06-15 10:04

- Relationships

-  Notes
(0092511)
szy (developer)
2020-06-08 12:53

Hi Igor,
It looks like a regression.
At this step could you analyze and estimate a patch development only.
(0092535)
git (administrator)
2020-06-10 19:32

Branch CR31602 has been created by ifv.

SHA-1: 37b46a0eb6f6440f3b1828b747a8946466febca1


Detailed log of new commits:

Author: ifv
Date: Wed Jun 10 19:33:27 2020 +0300

    0031602: [Regression vs 7.0.0] Modeling Algorithms - Invalid result of boolean operation
(0092543)
git (administrator)
2020-06-11 08:57

Branch CR31602 has been updated forcibly by ifv.

SHA-1: 1eb956e58b6776d6a21eb305b521274fa6b106cd
(0092548)
git (administrator)
2020-06-15 10:38

Branch CR31602 has been updated forcibly by ifv.

SHA-1: 866e9efbaf1e497fcb37b6beb405fe7d567af67f
(0092572)
jgv (developer)
2020-06-18 14:38

Reviewed.

Branches for integration:
OCCT – CR31602
Products – NOT
(0092598)
bugmaster (administrator)
2020-06-20 13:33

Combination -
OCCT branch : IR-2020-06-19
master SHA - ef779ae0da0ded44c5045762768fe5f5eaff6b04
a206de37fbfa0bf71bd534ae47192bbec23b8522
Products branch : IR-2020-06-19 SHA - 9e1feabf4ca514e1647ce6acf381182c6ac85c9c
was compiled on Linux, MacOS and Windows platforms and tested in optimize mode.

Number of compiler warnings:
No new/fixed warnings

Regressions/Differences/Improvements:
No regressions/differences

CPU differences:
Debian80-64:
OCCT
Total CPU difference: 17159.860000000117 / 17161.410000000207 [-0.01%]
Products
Total CPU difference: 11197.400000000112 / 11196.290000000083 [+0.01%]
Windows-64-VC14:
OCCT
Total CPU difference: 18670.90625 / 18756.21875 [-0.45%]
Products
Total CPU difference: 13012.71875 / 13044.46875 [-0.24%]


Image differences :
No differences that require special attention

Memory differences :
No differences that require special attention
(0092608)
git (administrator)
2020-06-20 13:42

Branch CR31602 has been deleted by inv.

SHA-1: 866e9efbaf1e497fcb37b6beb405fe7d567af67f

- Related Changesets
occt: master dccf8675
Timestamp: 2020-06-10 16:33:27
Author: ifv
Committer: bugmaster
Details ] Diff ]
0031602: [Regression vs 7.0.0] Modeling Algorithms - Invalid result of boolean operation

IntPatch/IntPatch_ImpImpIntersection_4.gxx : adding tolerance in comparison surface range and surface period
bug31602: test case added
mod - src/IntPatch/IntPatch_ImpImpIntersection_4.gxx Diff ] File ]
add - tests/lowalgos/intss/bug31602 Diff ] File ]

- Issue History
Date Modified Username Field Change
2020-06-08 12:25 emv New Issue
2020-06-08 12:25 emv Assigned To => msv
2020-06-08 12:25 emv File Added: c2.stp
2020-06-08 12:25 emv File Added: m.stp
2020-06-08 12:37 emv Assigned To msv => ifv
2020-06-08 12:37 emv Status new => assigned
2020-06-08 12:53 szy Note Added: 0092511
2020-06-10 19:32 git Note Added: 0092535
2020-06-11 08:57 git Note Added: 0092543
2020-06-15 10:04 ifv File Added: bug31602.brep
2020-06-15 10:38 git Note Added: 0092548
2020-06-17 14:47 ifv Assigned To ifv => jgv
2020-06-17 14:47 ifv Status assigned => resolved
2020-06-17 14:47 ifv Steps to Reproduce Updated View Revisions
2020-06-18 14:38 jgv Note Added: 0092572
2020-06-18 14:38 jgv Assigned To jgv => bugmaster
2020-06-18 14:38 jgv Status resolved => reviewed
2020-06-20 13:33 bugmaster Note Added: 0092598
2020-06-20 13:33 bugmaster Status reviewed => tested
2020-06-20 13:34 bugmaster Test case number => lowalgos/intss/bug31602
2020-06-20 13:36 bugmaster Changeset attached => occt master dccf8675
2020-06-20 13:36 bugmaster Status tested => verified
2020-06-20 13:36 bugmaster Resolution open => fixed
2020-06-20 13:42 git Note Added: 0092608


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