Re: I would like to draw two circles

Posted by Avital Steinberg on Nov 20, 2014; 12:36am
URL: http://imagej.273.s1.nabble.com/I-would-like-to-draw-two-circles-tp5010553p5010564.html

Hi Jerome,
Thanks a lot - you solved my problem!

Avital

On Thu, Nov 20, 2014 at 12:06 AM, Jerome Mutterer <
[hidden email]> wrote:

> Hi Avital,
> With the help of the command recorder in Java mode, I found that the
> following works, using the RoiManager class.
>
> RoiManager rm = new RoiManager(false);
> rm.addRoi(new OvalRoi(50, 50, 50, 50));
> rm.addRoi(new OvalRoi(50, 100, 50, 50));
> rm.setSelectedIndexes(new int[]{0,1});
> rm.runCommand("Combine");
>
> Jerome.
>
> On 19 November 2014 22:47, Avital Steinberg <[hidden email]>
> wrote:
>
> > Hi Michael,
> > Thanks - I know that this works. In macros, I have no problems doing
> this.
> > My problem is doing a very similar thing in a Java plugin,
> >
> > Avital
> >
> > On Wed, Nov 19, 2014 at 10:48 PM, Cammer, Michael <
> > [hidden email]> wrote:
> >
> > > This works based on
> > > http://rsbweb.nih.gov/ij/macros/CompositeSelections.txt
> > >
> > >
> > > makeOval(52, 35, 105, 108);
> > > setKeyDown("shift");
> > > makeOval(126, 117, 129, 129);
> > > roiManager("Add");
> > >
> > >
> =========================================================================
> > >  Michael Cammer, Microscopy Core & Skirball Institute, NYU Langone
> > Medical
> > > Center
> > >                           Cell:  914-309-3270     Temporary location:
> > > SK2-7
> > >           http://ocs.med.nyu.edu/microscopy &
> > http://microscopynotes.com/
> > >
> > > -----Original Message-----
> > > From: ImageJ Interest Group [mailto:[hidden email]] On Behalf Of
> > > Avital Steinberg
> > > Sent: Wednesday, November 19, 2014 2:53 PM
> > > To: [hidden email]
> > > Subject: I would like to draw two circles
> > >
> > > Hi,
> > > I am trying to draw two circles - they are supposed to be one ROI. My
> > > problem is that the following code draws only one circle:
> > >
> > > IJ.makeOval(50, 50, 50, 50);
> > > IJ.setKeyDown(16);
> > > IJ.makeOval(50, 100, 50, 50);
> > > RoiManager rm = new RoiManager();
> > > rm.addRoi(img.getRoi());
> > >
> > > Is there a bug or am I doing something wrong?
> > >
> > > Thanks,
> > > Avital
> > >
> > > --
> > > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> > >
> > > --
> > > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> > >
> >
> > --
> > 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
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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