measure the length of several points from another point

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measure the length of several points from another point

fallbalah
Hello,

I have one question about measurement on Image J
My problem is I want to measure the lenght of several points (on an Image in ImageJ) from another one point of reference.
I would like to know if it is possible to fix my reference point, then clic point by point my points , and then measure automatically all the lenght of  points  clicked from my reference point..?
Is there a plugin existing for that?

For the moment, I utilize the plugin : times series analyser and I trace line point by point between my point reference and all the points that i want to measure, and then I measure all the lenght lines... But it is too long... and I would like to avoid to have to trace lines, and I would like to have directly all measures after clicked in all my points .

please help me!