[gmx-users] Source Code for Lennard jones truncation schemes

[Mark Abraham]

On 2/05/2011 6:31 AM, Apoorv Kalyankar wrote:
> Hello,
>
> I was wondering where can I find the source code where the different
> cut-off schemes (cut-off, shift, switch etc) for lennard jones
> interactions have been implemented.
> Thanks.

See src/gmxlib/nonbonded/nb_kerneltype.h and files in 
src/gmxlib/nonbonded/nb_kernel_c (especially nb_kernel010.c). The 
non-plain-cutoff schemes are actually implemented with table lookups, 
see src/mdlib/tables.c for their construction.

Mark