check if nodes represented by circles are connected. The function defines all the possible segments between the circles and check if at least one segment exists.
AreNodesConnected(binaryAFMImage, center1, radius1, center2, radius2)
a binary AFMImage
from Atomic Force Microscopy
the center of the circle with center$lon as the x coordinates and center$lat as the y coordinates
the radius of the circle
the center of the circle with center$lon as the x coordinates and center$lat as the y coordinates
the radius of the circle
TRUE if the nodes are connected