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Feature #1598

Updated by Szilárd Páll about 6 years ago

The RB dihedrals are not SIMD accelerated and can take a substantial amount of runtime. Adding SIMD codepath for these kernels This would improve performance not only in exotic cases like the "polymer system discussed on gmx-users":https://www.mail-archive.com/gromacs.org_gmx-users@maillist.sys.kth.se/msg06668.html which has systems":https://www.mail-archive.com/gromacs.org_gmx-users@maillist.sys.kth.se/msg06668.html with only RB bonded interactions, but also e.g. in membrane systems with Berger lipids.

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