Dear Alex,
The following macro tool does this.
Draw the wrapping line first, and add it to the ROI manager pressing T,
then you can add tick marks using the custom tool.
All lines end in the ROI manager, so to get your 'final product', you could
create an empty copy of your image, draw all rois on it, restore the first
roi and run the straighten command.
Sincerely,
Jerome
macro "tick marks Tool - C00cT0f16T" {
if (roiManager('count')<1) exit("add at least one ROI the the roiManager");
roiManager("Show All");
getCursorLoc(x, y, z, flags);
roiManager('select',0);
run("Interpolate", "interval=1 adjust");
getSelectionCoordinates(xp, yp);
while (flags&16!=0) {
Overlay.clear;
getCursorLoc(x, y, z, flags);
d=getWidth;
for (i=0;i<xp.length;i++) {
di = sqrt ((x-xp[i])*(x-xp[i])+(y-yp[i])*(y-yp[i]));
if (di<d) { d=di; cp = i;
}
Overlay.drawLine(x, y, xp[cp], yp[cp]);
Overlay.show;
wait(50);
}
makeLine(x, y, xp[cp], yp[cp]);
roiManager('add');
roiManager('select',0);
}
/////
On 15 September 2015 at 11:15, Cummins, Alex (NIH/NIMH) [E] <
[hidden email]> wrote:
>
> >Is there a way to draw a line wrapping around an object then placing tick
> >marks at specific location. And finally taking that line and
> >straightening it out maintaining the placement of the tick marks.
> The final product being a straight line with the tick marks that can be
> saved alone and or cut and pasted into a separate document.
> Thank you
> Alex
> >
> >
>
> --
> 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
www.ibmp.cnrs.fr
--
ImageJ mailing list:
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