A calculation performed this way is fast because the expensive part of the calculation - the calculation of all the distances - is only
done once per step. Furthermore, it can be made faster by using the TOL keyword to discard those distance that make only a small contributions
to the final values together with the NL_STRIDE keyword, which ensures that the distances that make only a small contribution to the final values aren't
A calculation performed this way is fast because the expensive part of the calculation - the calculation of all the distances - is only
done once per step. Furthermore, it can be made faster by using the TOL keyword to discard those distance that make only a small contributions
to the final values together with the NL_STRIDE keyword, which ensures that the distances that make only a small contribution to the final values aren't
calculated at every step.
*/
link: @subpage mindist
description: This tutorial explains how to calculate the minimum distance between groups of atoms and serves as an introduction to MultiColvars