about modify pair_sw.cpp and pair_edip.cpp

I am new working with Lammps and a want to work with a modified version of the
sw and edip potentials. I have found that i must modify pair_sw.cpp and
pair_edip.cpp but i can find them in my windows installation of lammps
(2013-08-31 11:15 lammps-64bit-latest.exe).
Where can i find them?

Mara
thanks!

Please download the "Current C++ version source tarball".

Ray

Please download the "Current C++ version source tarball".

and then learn how to compile LAMMPS from sources (or convince
somebody to do it for you).
mind you, compiling LAMMPS on windows is a bit of a PITA. the binary
you downloaded was compiled with a cross compiler on a linux machine.
that should tell you something... :wink:

axel.