0027782: Hidden Line Removal algorithm fails to handle filleted edges

ID	Project	Category	View Status	Date Submitted	Last Update

0027782	Community	OCCT:Modeling Algorithms	public	2016-08-16 17:54	2016-12-09 16:38

Reporter	ickby	Assigned To	apn
Priority	normal	Severity	major
Status	closed	Resolution	fixed
Platform	Windows	OS	VC++ 2013
Product Version	7.0.0
Target Version	7.1.0	Fixed in Version	7.1.0

Summary	0027782: Hidden Line Removal algorithm fails to handle filleted edges
Description	The hidden line removal algorithm fails for attached shape to generate the correct projection at multiple views. The attached example shows the problem at the back view (vback), but the same happens for front, right and left. Only top and bottom work. Note that the HLR type "polyalgo" works, only "algo" fails in draw.exe.
Steps To Reproduce	See attached shape and script pload VISUALIZATION restore hlr.brep vinit vdisplay hlr vback vfit vhlrtype algo vhlr on
Tags	No tags attached.

Test case number	bugs modalg_6 bug27782

ickby 2016-08-16 17:54 reporter	hlr.png (24,586 bytes)

ickby 2016-08-16 17:54 reporter	hlr.brep (144,376 bytes)

ickby 2016-08-16 17:54 reporter	hlr.tcl (90 bytes)

ickby 2016-08-16 17:55 reporter ~0056766	The attached picture shows the problem at the top right corner, there a edge is missing.

git 2016-10-24 18:33 administrator ~0059043	Branch CR27782 has been created by msv. SHA-1: 572fd7b32db17178abfa9665661ffd49e7f3280b Detailed log of new commits: Author: msv Date: Mon Oct 24 18:33:30 2016 +0300 0027782: Hidden Line Removal algorithm fails to handle filleted edges Create test case for the bug.

~~msv~~ 2016-10-24 18:36 developer ~0059044	The bug is not reproduced in the current master version. I have create a test case for integration.

git 2016-10-26 16:14 administrator ~0059181	Branch CR27782 has been updated by apv. SHA-1: 660233c2fe3280447b91f0a6e0896be552c25ba0 Detailed log of new commits: Author: apv Date: Wed Oct 26 16:13:38 2016 +0300 Minor correction in test case bugs/modalg_6/bug27782

git 2016-10-28 21:37 administrator ~0059413	Branch CR27782 has been deleted by kgv. SHA-1: 660233c2fe3280447b91f0a6e0896be552c25ba0

Date Modified	Username	Field	Change
2016-08-16 17:54	ickby	New Issue
2016-08-16 17:54	ickby	Assigned To	=> msv
2016-08-16 17:54	ickby	File Added: hlr.png
2016-08-16 17:54	ickby	File Added: hlr.brep
2016-08-16 17:54	ickby	File Added: hlr.tcl
2016-08-16 17:55	ickby	Note Added: 0056766
2016-10-24 18:33	git	Note Added: 0059043
2016-10-24 18:36	~~msv~~	Note Added: 0059044
2016-10-24 18:36	~~msv~~	Status	new => resolved
2016-10-24 18:36	~~msv~~	Resolution	open => unable to reproduce
2016-10-24 18:36	~~msv~~	Target Version	=> 7.1.0
2016-10-24 18:36	~~msv~~	Assigned To	msv => bugmaster
2016-10-24 18:36	~~msv~~	Status	resolved => reviewed
2016-10-24 18:57	~~apv~~	Assigned To	bugmaster => apv
2016-10-26 16:14	git	Note Added: 0059181
2016-10-26 16:14	~~apv~~	Assigned To	apv => bugmaster
2016-10-26 16:14	~~apv~~	Status	reviewed => tested
2016-10-26 17:58	~~apv~~	Test case number	=> bugs modalg_6 bug27782
2016-10-28 14:35	apn	Changeset attached	=> occt master dd6b34fd
2016-10-28 14:35	apn	Assigned To	bugmaster => apn
2016-10-28 14:35	apn	Status	tested => verified
2016-10-28 14:35	apn	Resolution	unable to reproduce => fixed
2016-10-28 21:37	git	Note Added: 0059413
2016-12-09 16:30	~~aiv~~	Status	verified => closed
2016-12-09 16:38	~~aiv~~	Fixed in Version	=> 7.1.0

occt: master dd6b34fd 2016-10-27 14:24:20 ~~msv~~ Committer: apn Details Diff	0027782: Hidden Line Removal algorithm fails to handle filleted edges Create test case for the bug. Minor correction in test case bugs/modalg_6/bug27782		Affected Issues 0027782
	add - tests/bugs/modalg_6/bug27782		Diff File