Posted by
CARL Philippe (LBP) on
Sep 05, 2014; 8:02am
URL: http://imagej.273.s1.nabble.com/Not-so-easy-ROI-Manager-macro-tp5009440p5009518.html
Hi Jerome,
How are you doing?
Actually I'm already in the middle of a discussion with Wayne about the fact
to add a "Roi.contains(x,y)" function within the ROI Functions of the
Built-in Macro Functions.
And the issue is indeed that the Roi.* functions are only returning strings
and not a boolean.
Nevertheless if it is finally decided not to create such a Roi.contains(x,y)
function because of this casting issue I think a comment should be added on
the top of the "ROI Functions" paragraph in order to link the users to the
existence of a selectionContains(x, y) function with a "See also:" section
similarly to what is done for example for the "Overlay Functions".
Have a nice day and week-end,
Philippe
-----Message d'origine-----
De : ImageJ Interest Group [mailto:
[hidden email]] De la part de Jerome
Mutterer
Envoyé : vendredi 5 septembre 2014 09:39
À :
[hidden email]
Objet : Re: Not so easy ROI Manager macro
Hi,
maybe the selectionContains could be aliased in the doRoi() function in
ij/macro/Functions.java using something like:
} else if (name.equals("contains")) {
double contains = selectionContains();
return new Double(contains).toString();
}
Sincerely,
Jerome.
On 5 September 2014 09:08, Philippe CARL <
[hidden email]> wrote:
>
> Dear all,
> I was finally able to write the macro I requested some help for and
> the result is the following:
>
> run("Clear Results");
> for(k = 0; k != roiManager("count"); k++)
> {
> roiManager("select", k);
> Roi.getBounds(x, y, width, height);
> for(i = x; i <= x + width; i++)
> for(j = y; j <= y + height; j++)
> if(selectionContains(i, j))
> {
> nbPixels = nResults;
> setResult("x" , nbPixels, i);
> setResult("Y" , nbPixels, j);
> setResult("index", nbPixels, k);
> }
> }
>
> My problem about developing this macro is that I wasn't aware about
> the "selectionContains(x, y)" function that I was looking for within
> the "ROI Functions".
> My best regards,
> Philippe
>
> On Sep 1, 2014, at 9:23 AM, Philippe CARL wrote:
>
> > Dear all,
> >
> > I have a whole bunch of ROIs saved within the ROI Manager for which
> > I would like to create a macro that creates me a file (or
> > alternatively a results
> > window) containing the x, y positions (2 first columns) of all the
> > pixels within the different ROIs together with a tag (3rd column)
> > referring to the given ROI ID within the ROI Manager (= ROI Name
> > within
> the ROI Manager).
> >
> > You ideas on the best strategies for writing such a macro are more
> > than welcome.
> >
> > Also the link:
> >
> >
http://rsbweb.nih.gov/ij/docs/macros/Roi_Properties_Test.txt> >
> > that is given as example for the getProperty(), setProperty() and
> > getProperties() methods additions of Jérôme on the 1.48h 30 November
> > 2013 update seems to be broken.
> >
> > I thank you very much in advance.
> >
> > My best regards,
> >
> > Philippe
> >
> >
> >
> > Philippe CARL
> >
> > Laboratoire de Biophotonique et Pharmacologie
> >
> > UMR 7213 CNRS - Université de Strasbourg
> >
> > Faculté de Pharmacie
> >
> > 74 route du Rhin
> >
> > 67401 ILLKIRCH
> >
> > Tel : +33(0)3 68 85 41 84
>
> --
> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html--
Jerome Mutterer
CNRS - Institut de biologie moléculaire des plantes 12, rue du Général
Zimmer
67084 Strasbourg Cedex
T 0367155339
www.ibmp.cnrs.fr
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