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0005728

VTK

(No Category)

public

2007-09-17 19:22

2016-08-12 09:54

Reporter

ipek

Assigned To

Kitware Robot

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

moved

Platform

OS Version

Product Version

Target Version

Fixed in Version

Summary

0005728: bug in vtkTriangle::PointInTriangle

Description

Consider the case where x lies along one of the edges, say v21, but outside the edge. Then the vectors x1, x2 and v21 are all pointing in the same direction. Then n2 becomes (0, 0, 0) as the result of the cross product, and both dot products on line 992 evaluate to zero. So the function returns 1, even though the point is not on the triangle (or on the edge). Right?

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Notes
(0036929) Kitware Robot (administrator) 2016-08-12 09:54	Resolving issue as `moved`. This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page.

Issue History
Date Modified	Username	Field	Change
2007-09-17 19:22	ipek	New Issue
2011-06-16 13:11	Zack Galbreath	Category	=> (No Category)
2016-08-12 09:54	Kitware Robot	Note Added: 0036929
2016-08-12 09:54	Kitware Robot	Status	expired => closed
2016-08-12 09:54	Kitware Robot	Resolution	open => moved
2016-08-12 09:54	Kitware Robot	Assigned To	=> Kitware Robot