# File to test molecule sticking, unsticking, and partial transmission

graphics opengl

dim 2
species red green blue
max_mol 500

difc red 3
difc red(front) 0
difc green 3
difc green(back) 1
difc blue 3

color red(all) 1 0 0
color green(all) 0 1 0
color blue(all) 0 0 1
display_size red(all) 5
display_size green(all) 5
display_size blue(all) 5

time_start 0
time_stop 1000
time_step 0.01

boundaries 0 0 100
boundaries 1 0 100

cmd b killmolinsphere red all
cmd b pause

max_surface 2

start_surface walls
action both all reflect
color both 0 0 0
max_panels rect 4
panel rect +0 0 0 100
panel rect -0 100 0 100
panel rect +1 0 0 100
panel rect -1 0 100 100
end_surface

start_surface stick
rate red fsoln front 1
rate red front fsoln 0.1
rate green bsoln back 1
rate green back bsoln 0.1
rate blue fsoln bsoln 1		# net pumping of blue inward
rate blue bsoln fsoln 0.1
color front 1 0.7 0
color back 0.6 0 0.6
thickness 1
max_panels sph 1
panel sph 50 50 20 20
end_surface

mol 100 red u u
mol 50 green 50 50
mol 50 blue 20 20
surface_mol 100 red(front) stick all all

end_file