# Test of diffusion on surfaces
# This requires Smoldyn version 2.01 to run

graphics opengl
#rand_seed 1

dim 3
species red
max_mol 100

difc red(all) 3

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

time_start 0
time_stop 1000
time_step 0.01

boundaries 0 0 100
boundaries 1 0 100
boundaries 2 0 100
frame_thickness 0

max_surface 10

start_surface surf1
color both 0.5 0.5 0.5 0.5
max_panels rect 1
max_panels sphere 1
max_panels hemi 2
max_panels disk 1
panel rect +0 20 20 20 50 50 r1
panel sphere 60 40 50 20 20 20 s1
panel hemi 40 80 20  10  1 0 0 20 20 h1
panel disk 50 80 20  10  -1 0 0 20 d1

name surf2
color both 0.1 0.8 0.1 0.5
max_panels tri 1
max_panels cyl 1
panel tri 20 20 20  20 20 70  50 30 50 t1
panel cyl 40 80 20  50 80 20  10 20 20 c1

name surf1
neighbors r1 surf2:t1
neighbors s1 surf2:t1
neighbors h1 surf2:c1
neighbors d1 surf2:c1

name surf2
neighbors t1 surf1:r1 surf1:s1
neighbors c1 surf1:h1 surf1:d1

end_surface

surface_mol 50 red(up) surf1 rect r1
surface_mol 20 red(down) surf1 hemi h1

end_file