0029611: Modeling Algorithms - Misprint in the formula of Hessian computation in the file GeomLib_CheckCurveOnSurface.cxx - MantisBT

ID	Project	Category	View Status	Date Submitted	Last Update

0029611	Open CASCADE	OCCT:Modeling Algorithms	public	2018-03-22 11:27	2018-06-29 21:19

Reporter	~~nbv~~	Assigned To	bugmaster
Priority	normal	Severity	minor
Status	closed	Resolution	fixed
Target Version	7.3.0	Fixed in Version	7.3.0

Summary	0029611: Modeling Algorithms - Misprint in the formula of Hessian computation in the file GeomLib_CheckCurveOnSurface.cxx
Description	Hessian must be equal to the 2nd derivative (https://en.wikipedia.org/wiki/Hessian_matrix). But currently, the 1st derivative is used.
Steps To Reproduce	Test case is not required.
Tags	No tags attached.

Test case number	Not needed

git 2018-03-22 11:31 administrator ~0074754	Branch CR29611 has been created by nbv. SHA-1: 9f3e278df1f5a4b03e024f3cfbf87ae101c9b5a3 Detailed log of new commits: Author: nbv Date: Thu Mar 22 09:53:48 2018 +0300 0029611: Misprint in the formula of Hessian computation in the file GeomLib_CheckCurveOnSurface.cxx The formula of Hessian computation has been corrected

~~nbv~~ 2018-03-22 11:35 developer ~0074755	Dear Mikhail, Please review the current state of CR29611 branch. Test results are here: http://jenkins-test-11.nnov.opencascade.com/view/CR0_CCS-master_NBV/ Please note: 1. http://occt-tests/CR0_CCS-master_NBV-Products/Debian70-64/diff-Debian70-64-image.html. IMAGE sat read_parallel_1 A1 is known unstable (confirmed by INV). It is not a regression. 2. The branch CR0_CCS has been tested instead of CR29611. However, these two branches are equivalent.

~~msv~~ 2018-03-23 15:02 developer ~0074826	Reviewed.

bugmaster 2018-03-26 13:44 administrator ~0074920	Combination - OCCT branch : CR0_CCS SHA - 0a447abe3921bd6de017aeabfb6f050d6c17c913 Products branch : master SHA - 2f8f449f24696d59603ade3d9a086e77e8b9a304 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: Debian70-64: OCCT Total CPU difference: 18152.39999999993 / 18107.97999999989 [+0.25%] Products Total CPU difference: 7434.15 / 7427.109999999995 [+0.09%] Windows-64-VC10: OCCT Total CPU difference: 17695.021828898476 / 17842.61437499857 [-0.83%] Products Total CPU difference: 8137.901365699974 / 8148.135031299978 [-0.13%] Image differences : No differences that require special attention Memory differences : No differences that require special attention

git 2018-04-11 11:00 administrator ~0075335	Branch CR29611 has been deleted by kgv. SHA-1: 9f3e278df1f5a4b03e024f3cfbf87ae101c9b5a3

Date Modified	Username	Field	Change
2018-03-22 11:27	~~nbv~~	New Issue
2018-03-22 11:27	~~nbv~~	Assigned To	=> msv
2018-03-22 11:31	git	Note Added: 0074754
2018-03-22 11:35	~~nbv~~	Note Added: 0074755
2018-03-22 11:35	~~nbv~~	Status	new => resolved
2018-03-22 23:25	kgv	Summary	Misprint in the formula of Hessian computation in the file GeomLib_CheckCurveOnSurface.cxx => Modeling Algorithms - Misprint in the formula of Hessian computation in the file GeomLib_CheckCurveOnSurface.cxx
2018-03-23 15:02	~~msv~~	Note Added: 0074826
2018-03-23 15:02	~~msv~~	Assigned To	msv => bugmaster
2018-03-23 15:02	~~msv~~	Status	resolved => reviewed
2018-03-26 13:44	bugmaster	Note Added: 0074920
2018-03-26 13:44	bugmaster	Status	reviewed => tested
2018-03-26 13:45	bugmaster	Test case number	=> Not needed
2018-04-10 11:55	~~abv~~	Target Version	7.4.0 => 7.3.0
2018-04-11 07:49	bugmaster	Changeset attached	=> occt master 8e45500e
2018-04-11 07:49	bugmaster	Status	tested => verified
2018-04-11 07:49	bugmaster	Resolution	open => fixed
2018-04-11 11:00	git	Note Added: 0075335
2018-06-29 21:14	~~aiv~~	Fixed in Version	=> 7.3.0
2018-06-29 21:19	~~aiv~~	Status	verified => closed