Dynamic change of rod parameters.

[stromnov]

Hi! Is there a way to dynamically change the number of segments and/or their resting length, so that a “differential line growth” simulation can be performed?

[skim0119]

There is no clean way to change the number of segments. Changing rest_length throughout the simulation is probably possible, but you also need to change the rest_sigma and rest_kappa (if it has initial curvature). There are other auxiliary variables that also needs to be adjusted: voronoi_rest_lengths, radius, and moment of inertia.