[Insight-developers] Use physical 0, 0, 0 instead of voxels' center

[Miller, James V (GE Global Research)]

Vivien,

We are still looking at your patch.  I need to dig into what coordinate frames the various calculations are being done.

However, with a change like this where the output of a test needs to change, it is best to correct the test.  This may simply require submitting a new baseline image. This is a two step process as the baseline images are maintained using a content based hashing system.  The input file in the repository is just a small text file containing the md5 hash for the new image.  That file needs to be updated.  Then the new image needs to be uploaded to the system which serves the baseline images.

I "think" this can all be done at the gerrit-push stage.  Just put the updated baseline image where it needs to go and the build process and gerrit-push process should create the md5 version of the file and push the new data to the server. 

Here is link that describes the process

http://www.itk.org/Wiki/ITK/Git/Develop/Data
 
Jim

On May 16, 2012, at 4:24 AM, Vivien Delmon wrote:

> Hi,
> 
> I pushed my first path into guerrit here: http://review.source.kitware.com/#/c/5639/
> 
> Hans J. Johnson	requested for a build in which a test fail which is normal since my patch changes the geometry used by the RayCastInterpolator. What should I do now ? correct this test to take into account the physical coordinate system of the image and submit a change ?
> 
> -- 
> Vivien Delmon
> PhD student at CREATIS, Lyon
> Supported by ANRT and ELEKTA
> http://www.creatis.insa-lyon.fr/rio
> 
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Jim Miller
Senior Scientist
GE Research 
Interventional and Therapy

GE imagination at work

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