[Insight-developers] Transform IO

[Stephen R. Aylward]

What about just replacing the old transformreader/writer?

It wasn't part of 2.0, so I don't think it will disrupt many peoples' 
work even if the API changes...aside from us in the CADDLab :)

Stephen

Blezek, Daniel J (Research) wrote:
> Julien,  I bashed a good chunk of this out on Friday.  Where I'll need the most help is going through each transform and adding a Get/SetFixedParameters (will fill in Center, Spacing, etc...).  Also, we'll have to look at the BSpline Transform to get it to manage it's parameters...
> 
> My plan is to have a working reader/writer combination today, with a few supported Transforms.  Then I'll check it in.  I'm using the very clever name TransformFileWriter2 and TransformFileReader2.
> 
> -dan
> 
> -----Original Message-----
> From: insight-developers-bounces at itk.org
> [mailto:insight-developers-bounces at itk.org]On Behalf Of Julien Jomier
> Sent: Saturday, March 26, 2005 3:40 PM
> To: Miller, James V (Research)
> Cc: insight-developers at itk.org
> Subject: Re: [Insight-developers] Transform IO
> 
> 
> Jim,
> 
> I like the idea a lot. This will also allow to handle the order of the 
> spline for the BSpline transform.
> 
> Do you plan to add this functionality anytime soon? I'd be happy to help 
> with this if you want.
> 
> Julien
> 
> Miller, James V (Research) wrote:
> 
>>Dan Blezek and I have been drawing up a strawman on extending ITK's 
>>capabilities for reading and writing transformations.  We put a 
>>propososal on the Wiki.
>> 
>>http://www.itk.org/Wiki/Proposals:TransformIOFactory
>> 
>>The basic idea is to leverage ITK's factory mechanism so that the 
>>TransformFileReader can ask a TransformFactory to create a transform 
>>that matches the type of transformation specified in the file.  This 
>>will remove the need for the large switch statements in 
>>TransformFileReader/Writer.  Most importantly, however, it will allow a 
>>user to add a transformation type to the TransformFactory within their 
>>application without having to modify the TransformFileReader/Writer code.
>> 
>> 
>>
>>*Jim Miller*
>>*/_____________________________________/*
>>/Visualization & Computer Vision//
>>/GE Research/
>>/Bldg. KW, Room C218B/
>>/1 Research Circle, Schenectady NY 12309-1027/
>>
>>//_millerjv at research.ge.com <mailto:millerjv at research.ge.com>_/
>>
>>/_james.miller at research.ge.com_/
>>/(518) 387-4005, Dial Comm: 8*833-4005, /
>>/Cell: (518) 505-7065, Fax: (518) 387-6981/
>>
>> 
>>
>>
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> 
> 
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-- 
===========================================================
Dr. Stephen R. Aylward
Associate Professor of Radiology
Adjunct Associate Professor of Computer Science and Surgery
http://caddlab.rad.unc.edu
aylward at unc.edu
(919) 966-9695