Hi Heiko, the component of you desire is named Proximity2D or Proximity 3D. Response involvement interval is diminishing from 5 to 3 years. :) CHeers !
yah I see :(.
hm next thing is to find the actually (100 points = 50 lines) 50 minima which are not connected on with the other.
Is there a setting in the 3D proximity component?