0027936: [regression] BRepAlgoAPI_Common returns empty result for a solid and a face

ID	Project	Category	View Status	Date Submitted	Last Update

0027936	Community	OCCT:Modeling Algorithms	public	2016-10-06 13:51	2017-09-29 16:30

Reporter	Markus	Assigned To	bugmaster
Priority	normal	Severity	minor
Status	closed	Resolution	fixed
Product Version	7.0.0
Target Version	7.2.0	Fixed in Version	7.2.0

Summary	0027936: [regression] BRepAlgoAPI_Common returns empty result for a solid and a face
Description	In OCCT 7.0, the BRepAlgoAPI_Common operation returns an empty compound although all checks say that the arguments are valid. In OCCT 6.9.1, the result is a valid face. I didn't test with current master.
Steps To Reproduce	pload ALL restore rsi.brep s whatis s explode s whatis s_1 whatis s_2 checkshape s_1 checkshape s_2 bopcheck s_1 bopcheck s_2 bopargcheck s_1 s_2 -O #F brunparallel 1 bop s_1 s_2 bopcommon r whatis r explode r
Tags	No tags attached.

Test case number	bugs modalg_7 bug27936

Timo 2016-10-06 13:51 developer	rsi.brep (82,424 bytes)

Timo 2016-10-06 15:02 developer ~0058457 Last edited: 2016-10-06 15:02	The face was created by GeomAPI_PointsToBSplineSurface. Maybe it has some undulations, but they are not visible and the used points (4 x 15) are evenly distributed. After changing the creation of the face to BRepOffsetAPI_ThruSections, the problem is gone (see rsi_thruSect.brep).

Timo 2016-10-06 15:02 developer	rsi_thruSect.brep (108,872 bytes)

git 2017-08-23 14:25 administrator ~0069786	Branch CR27936 has been created by apv. SHA-1: 6caa5b05d240882804e9cde4d17f695221a32093 Detailed log of new commits: Author: apv Date: Wed Aug 23 14:24:54 2017 +0300 0027936: [regression] BRepAlgoAPI_Common returns empty result for a solid and a face

~~apv~~ 2017-08-23 14:30 tester ~0069787	Dear BugMaster, Problem described in issue is not reproduced on current state of OCCT. Problem has been solved in OCCT7.2.0. Please integrate branch CR27936 into the occt git-repository master.

git 2017-08-25 16:13 administrator ~0069895	Branch CR27936 has been deleted by kgv. SHA-1: 6caa5b05d240882804e9cde4d17f695221a32093

occt: master 192b2205 2017-08-23 11:24:54 ~~apv~~ Committer: bugmaster Details Diff	0027936: [regression] BRepAlgoAPI_Common returns empty result for a solid and a face Problem is not reproduced on current master. Issue must be closed on 7.2.0. Test case was added only.		Affected Issues 0027936
	add - tests/bugs/modalg_7/bug27936		Diff File

Date Modified	Username	Field	Change
2016-10-06 13:51	Timo	New Issue
2016-10-06 13:51	Timo	Assigned To	=> msv
2016-10-06 13:51	Timo	File Added: rsi.brep
2016-10-06 13:51	Timo	Issue generated from: 0027760
2016-10-06 13:51	Timo	Relationship added	related to 0027760
2016-10-06 14:00	Timo	Description Updated
2016-10-06 15:02	Timo	Note Added: 0058457
2016-10-06 15:02	Timo	File Added: rsi_thruSect.brep
2016-10-06 15:02	Timo	Note Edited: 0058457
2016-10-28 12:16	~~msv~~	Target Version	7.1.0 => 7.2.0
2017-05-31 15:39	Timo	Reporter	Timo => Markus
2017-07-21 11:16	~~msv~~	Target Version	7.2.0 => 7.3.0
2017-08-23 14:25	git	Note Added: 0069786
2017-08-23 14:29	~~apv~~	Assigned To	msv => apv
2017-08-23 14:29	~~apv~~	Status	new => feedback
2017-08-23 14:30	~~apv~~	Test case number	=> bugs modalg_7 bug27936
2017-08-23 14:30	~~apv~~	Note Added: 0069787
2017-08-23 14:30	~~apv~~	Assigned To	apv => bugmaster
2017-08-23 14:30	~~apv~~	Status	feedback => tested
2017-08-23 14:30	~~apv~~	Resolution	open => fixed
2017-08-23 14:30	~~apv~~	Fixed in Version	=> 7.2.0
2017-08-24 16:59	bugmaster	Target Version	7.3.0 => 7.2.0
2017-08-25 15:02	bugmaster	Changeset attached	=> occt master 192b2205
2017-08-25 15:02	bugmaster	Status	tested => verified
2017-08-25 16:13	git	Note Added: 0069895
2017-09-29 16:30	~~aiv~~	Status	verified => closed