I have an m*3 matrix(metric). Inside the matrix 'metric', I am having x(1st column),y(2nd column) coordinates and the respective radii(3rd column) of each of those circles; thus each row represent a different circle. I need to find if any of the respective circles are intersecting with each other and if yes then which one is intersecting with which one. My question is how can I compare or calculate each of the circle and compare with each other to see if any of the circles are intersecting and where.
Please guide me with any way to solve this problem.
Any suggestion or help is greatly appreciated.