Missing Default Radial Distribution Function for Association in GenericSAFT

[fefiedler]

I was trying to calculate some things with water in PCSAFT with association in the generic-SAFT model frame.
I noticed that the default radial distribution function never got set, as it states in
data.radial_dist = options.radial_dist;
Here, options.radial_dist is empty and teqp throws an error.

I was able to solve it by using the CS rule per default:
association::radial_dists radial_dist = association::radial_dists::CS;

But maybe there is a better way.

[fefiedler]

Ah, I forgot to mention that I used the CR1 Delta Function

[ibell]

Can you put together a little example with the error message you got and I'll investigate?