0031343: Modeling Algorithms - BOP Cut operation generates unexpected result

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0031343

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[OCCT] OCCT:Modeling Algorithms

public

2020-02-01 14:43

2020-02-14 11:32

Reporter

khara

Assigned To

msv

Priority

normal

Severity

minor

Status

new

Resolution

open

Platform

Windows

VC++ 2015

OS Version

64 bit

Product Version

[OCCT] 7.2.0

Target Version

[OCCT] 7.5.0*

Fixed in Version

Test case number

Summary

0031343: Modeling Algorithms - BOP Cut operation generates unexpected result

Description

The reproduction steps should create a ring hole on the Hs face, but the result is not.

Steps To Reproduce

pload ALL
restore 194_Hs009.brep Hs
restore 194_Fo011.brep Fo
bop Hs Fo
bopcut res

Additional information
and documentation updates

I've checked some intermediate result of the bop on Draw Test Harness, then I found a suspicious output.

> bclearobjects
> bcleartools
> baddobjects Hs
> baddtools Fo
> bfillds

> bopinterf e f
E/F: 9 interference(s) found
(20, 1)
(23, 1)
(23, 1) # duplicated interference data?
(24, 1)
(26, 1)
(26, 1) # duplicated interference data?
(28, 1)
(30, 1)
(5, 18)

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0031344

new

msv

Modeling Algorithms - BOP Cut operation generates unexpected result (another case)

Attached Files

194_Hs009.brep (8,659) 2020-02-01 14:44
https://tracker.dev.opencascade.org/

194_Fo011.brep (3,296) 2020-02-01 14:44
https://tracker.dev.opencascade.org/

Issue History