0030793: Modeling Algorithms - Incorrect result of BOPAlgo_CUT

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Date Submitted

Last Update

0030793

Community

[OCCT] OCCT:Modeling Algorithms

public

2019-06-19 17:07

2019-06-24 09:04

Reporter

aothms

Assigned To

msv

Priority

normal

Severity

minor

Status

new

Resolution

open

Platform

Windows

VC++ 2015

OS Version

64 bit

Product Version

[OCCT] 7.3.0

Target Version

Fixed in Version

Summary

0030793: Modeling Algorithms - Incorrect result of BOPAlgo_CUT

Description

I get an incorrect result for a boolean subtraction when operands are supplied together. Applying the operands one by one in separate calls does result in the correct shape.

Steps To Reproduce

Compare the results of

-------------------
pload ALL

restore 623a.brep 623a
restore 623b.brep 623b
explode 623b

bfuzzyvalue 1e-6
bnondestructive 1
bclearobjects
bcleartools
baddobjects 623a
baddtools 623b_1
bfillds
bbop r1 2

bclearobjects
bcleartools
baddobjects r1
baddtools 623b_2
bfillds
bbop r2 2

bclearobjects
bcleartools
baddobjects r2
baddtools 623b_3
bfillds
bbop r3 2
vdisplay r3
vfit
-------------------

and

-------------------
pload ALL

restore 623a.brep 623a
restore 623b.brep 623b
explode 623b

bfuzzyvalue 1e-6
bnondestructive 1
bclearobjects
bcleartools
baddobjects 623a
baddtools 623b_1 623b_2 623b_3
bfillds
bbop r 2
vdisplay r
vfit
-------------------

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No tags attached.

Test case number

Attached Files

623.zip (2,372 bytes) 2019-06-19 17:07

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Issue History
Date Modified	Username	Field	Change
2019-06-19 17:07	aothms	New Issue
2019-06-19 17:07	aothms	Assigned To	=> msv
2019-06-19 17:07	aothms	File Added: 623.zip
2019-06-24 09:04	kgv	Summary	Incorrect result of BOPAlgo_CUT => Modeling Algorithms - Incorrect result of BOPAlgo_CUT