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0002940

VTK

(No Category)

public

2006-03-07 08:00

2016-08-12 09:54

Reporter

m.danilouchkine1

Assigned To

Will Schroeder

Priority

high

Severity

major

Reproducibility

always

Status

closed

Resolution

moved

Platform

OS Version

Product Version

Target Version

Fixed in Version

Summary

0002940: vtkSubPixelPositionEdgels Boundary check-up

Description

vtkSubPixelPositionEdgelnks::Move checks whether the edge point lies outside the image extent.
The image extents are within the range [0 dim-1] and the correct boundary check should look like

for 2d-case (line 172 VTK 5.0.1):

if (x < 0 || y < 0 || x >= xdim || y >= ydim)
  {
  resultNormal[0] = 1;
  resultNormal[1] = 0;
  resultNormal[2] = 0;
  }

for 3d-case (line 264 VTK 5.0.1):

if (x < 0 || y < 0 || z < 0 ||
    x >= xdim || y >= ydim || z >= zdim)
  {
  resultNormal[0] = 1;
  resultNormal[1] = 1;
  resultNormal[2] = 1;
  }

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Notes
(0036840) 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
2011-06-16 13:11	Zack Galbreath	Category	=> (No Category)
2016-08-12 09:54	Kitware Robot	Note Added: 0036840
2016-08-12 09:54	Kitware Robot	Status	expired => closed
2016-08-12 09:54	Kitware Robot	Resolution	open => moved