# Demonstration of absorbing, periodic, and reflective boundaries

random_seed 1

graphics opengl

dim 2
species red green

difc red 3
difc green 3

color red red
color green green

time_start 0
time_stop 20
time_step 0.01

low_wall 0 0 a
high_wall 0 100 r
boundaries 1 0 100 p

mol 300 red u u
mol 30 green 50 5

ifdefine OUTFILE
  output_files OUTFILE
  cmd a listmols OUTFILE
endif

end_file



