MATLAB: Endpoints of drawline()

graphlineplot

Hi all,
I'm trying to record the endpoints of the drawline() function in an array so I could record the distance. Is there a way to do this? Or is there a better way to draw a line and record the endpoints' coordinates/ calculate the distance between the endpoints?
Thanks!

Best Answer

  h = drawline();
  
  ep = h.Position;
  x1 = ep(1,1); y1 = ep(1,2); x2 = ep(2,1); y2 = ep(2,2);
https://www.mathworks.com/help/images/ref/images.roi.line.html#mw_769df8d0-d040-4479-8389-eb506308ee3b
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