mersenne_inline.c and
mersenne.h
These are an implementation
of the Twisted Mersenne random number generator. You need
these for almost all of the other programs
random_genrate.c
Just generates and prints random numbers. Uses the Mersenne generator
from above.
gaussian_ran.c
Implements the Box-Muller method for generating Gaussian
random numbers.
grnd_generate.c
Prints Gaussian random numbers.
mc_integrate.c
Does a simple Monte Carlo integration.
ising_sim.c
2-d Ising model heat bath update program. Needs mersenne.h and mersenne_inline.c.
errors.c
and
cmdline.c
A general-purpose program for analysing errors with autocorrelations
of simulation data written in a file. Needs both errors.c and cmdline.c above.
Instructions for use are written in file errors.c.
Compile (in unix/linux) with
cc -o errors errors.c cmdline.c -lm
ions.c
Monte Carlo program for interacting Coulomb particles, "ions".
Requires
mersenne_inline.c,
mersenne.h,
gaussian_ran.c and
cmdline.c.
This can use grace-plotting program for animations, if available
(requires X11). This is included if GRACE is defined in ions.c.
Compile with
cc -O2 -o ions ions.c gaussian_ran.c mersenne_inline.c cmdline.c -lm -lgrace_np
where the last library (-lgrace_np) is used only if grace support
is compiled in.
xisingdemo.c
X-windows demo program for 2d Ising model. Needs
mersenne.h and mersenne_inline.c This is modified from
the "xtoys" programs of Michael Creutz, Brookhaven,
http://thy.phy.bnl.gov/www/xtoys/xtoys.html