[Swift-devel] mapping structures

[Ben Clifford]

but that's not part of mainstream swift - its part of custom application 
support code, right? (i.e. it needed to be written for airsn)

On Mon, 26 Feb 2007, Yong Zhao wrote:

> there is an airsn_mapper that maps runs and volumes.
> 
> Yong.
> 
> On Mon, 26 Feb 2007, Ben Clifford wrote:
> 
> >
> > I was thinking about some fmri stuff for a tutorial exercise and came up
> > with this question:
> >
> > .img and .hdr files come in the input in pairs, like this:
> >
> > $ ls Raw/
> > anatomy1.hdr  anatomy2.hdr  anatomy3.hdr  anatomy4.hdr  reference.hdr
> > anatomy1.img  anatomy2.img  anatomy3.img  anatomy4.img  reference.img
> >
> > so from a data type perspective it makes sense to say something like:
> >
> > type inputimage {
> >   file img;
> >   file data;
> > }
> >
> > but then do any of the existing mappers let me map into this structure? or
> > do I have to write a custom mapper?
> >
> > (to torture syntax, express something like:
> > inputimg ref;
> >  ref.img <"reference.img">;
> >  ref.hdr <"reference.hdr">;
> > )
> >
> > I think I can do this with the CSV mapper, with the input file pairs
> > specified as CSV rows; but this needs a CSV to be externally generated
> > from information that is already expressed in the metadata in the filename
> > so doesn't particularly help.
> >
> > --
> >
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> >
> 
>