Dear Joe, Sorry for the confusion. I am working with martini force field and I have three different molecules in the micelle structure. I want to analyze the RDF of the constituent molecules with respect to the line that pass through the center along with its length. As I mention before this line has a curved structure and I couldn’t figure out how to select that line as a reference point. I guess a picture would be more helpful to explain my purpose. It is similar to the Figure 3 in the paper that I gave the link below:
https://pubs.acs.org/doi/10.1021/acs.langmuir.7b01176 Many thanks, Esra -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
