0022629: Typo in Geom2d_BSplineCurve::LocateU()

ID	Project	Category	View Status	Date Submitted	Last Update

0022629	Community	OCCT:Modeling Algorithms	public	2011-06-24 19:08	2012-08-20 07:49

Reporter	~~szy~~	Assigned To	bugmaster
Priority	normal	Severity	trivial
Status	closed	Resolution	reopened
OS	All

Summary	0022629: Typo in Geom2d_BSplineCurve::LocateU()
Description	RLN contribution. Summary: Typo in Geom2d_BSplineCurve::LocateU() - which uses a value not adjusted to period for periodic B-Splines. Detailed description: The bug shows up on periodic B-Splines when due to rounding issues the U parameter is slightly below the min knot (e.g. 0 vs 1e-18). NewU bumps up to 0 + period but due to wrong check, another if branch is chosen (one which uses BSplCLib::Hunt()) and respectively an exception later is thrown due to access beyond the max knot item. Similar code in Geom_BSplineCurve and Geom_BSplineSurface is correct. Another minor improvements: - computation of Abs(ParametricTolerance) only once. - removed Abs(ParametricTolerance) in the 3rd and 4th branch as they are irrelevant after 1st and 2nd. ==================================================== Branch OCC22629 is created.
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Test case number

Date Modified	Username	Field	Change
2011-08-02 11:31	bugmaster	Category	OCCT:MOA => OCCT:Modeling Algorithms
2011-11-24 16:43	~~szy~~	Assigned To	bugmaster => jgv
2011-11-24 16:43	~~szy~~	Status	acknowledged => assigned
2011-11-24 16:43	~~szy~~	Resolution	suspended => reopened
2011-11-24 16:43	~~szy~~	Fixed in Version	EMPTY =>
2011-11-24 16:43	~~szy~~	Description Updated
2012-08-17 17:22	Pawel	Note Added: 0021262
2012-08-17 17:22	Pawel	Assigned To	jgv => bugmaster
2012-08-17 17:22	Pawel	Status	assigned => feedback
2012-08-20 07:49	~~abv~~	Relationship added	has duplicate 0022488
2012-08-20 07:49	~~abv~~	Status	feedback => closed

Pawel 2012-08-17 17:22 developer ~0021262	It looks like duplicate of 0022488, which was already closed. Can this one be marked as duplicate and closed?