Individual particle based diffusion model

Contained submodel(s)
others  
balls  

Submodel others

Submodel others is a relation submodel for a relation between balls and itself.

Condition for existence of submodel

effect
Units: boolean
effect = hypots<bounce_distance and rightway
Where:
bounce_distance is the variable bounce distance in this submodel.
hypots is the variable hypots in this submodel.
rightway is the variable rightway in this submodel.

Variable(s)

comps
Units: array(1,2)
comps = forces*[distances]/hypots
Where:
forces is the variable forces in this submodel.
hypots is the variable hypots in this submodel.
[distances] is the variable distances in this submodel.

bounce distance
Units: 1
bounce distance = sizes_b1+sizes_b2
Where:
sizes_b1 is the variable sizes in balls
sizes_b2 is the variable sizes in balls

distances
Units: array(1,2)
distances = [posns_b1]-[posns_b2]
Where:
[posns_b1] is the variable posns in balls
[posns_b2] is the variable posns in balls

hypots
Units: 1
hypots = hypot(element([distances],1),element([distances],2))
Where:
[distances] is the variable distances in this submodel.

forces
Units: 1
forces = pow(bounce_distance/hypots,4)
Where:
bounce_distance is the variable bounce distance in this submodel.
hypots is the variable hypots in this submodel.

rightway
Units: boolean
rightway = index(1)<index(2)

Submodel balls

Submodel balls is a fixed membership submodel with 32 members.

Variable(s)

Actions
Units: array(1,2)
Actions = sum({[comps_b1]})-sum({[comps_b2]})
Where:
{[comps_b1]} is the variable comps in others
{[comps_b2]} is the variable comps in others

green?
any(index(1)==[2,3,4,5,7,8,9])
Units: boolean
green? = any(index(1)==[2,3,4,5,7,8,9,12,13,14,17,18,22,23,27,32])

posns
Units: array(1,2)
posns = [p]
Where:
[p] is the compartment p in balls/dims

x
Units: 1
x = element([p],1)
Where:
[p] is the compartment p in balls/dims

y
Units: 1
y = element([p],2)
Where:
[p] is the compartment p in balls/dims

sizes
Units: 1
sizes = 15

wees
Units: 1
wees = sizes/10
Where:
sizes is the variable sizes in this submodel.

weex
Units: 1
weex = x/10+45
Where:
x is the variable x in this submodel.

weey
Units: 1
weey = y/10+45
Where:
y is the variable y in this submodel.

Contained submodel(s)
green  
dims  
orange  

Submodel balls/green

Submodel green is a conditional submodel.

Condition for existence of submodel

cond1
Units: boolean
cond1 = green_
Where:
green_ is the variable green? in balls

Variable(s)

size
Units: 1
size = sizes
Where:
sizes is the variable sizes in balls

x
Units: 1
x = x
Where:
x is the variable x in balls

y
Units: 1
y = y
Where:
y is the variable y in balls

Submodel balls/dims

Submodel dims is a fixed membership submodel with 2 members.

Compartment(s)

p
Units: 1
    Initial value: if index(1)==1 then fmod(25*(index(2)-1),112.5) else 16.66*int((index(2)-1)/4.5)
    Inflows: move

v
Units: 1
    Initial value: 0
    Inflows: flow1

Flow(s)

move
Units: 1
move = v
Where:
v is the compartment v in this submodel.

flow1
Units: 1
flow1 = force/mass
Where:
force is the variable force in this submodel.
mass is the variable mass in this submodel.

Variable(s)

gravity
Units: 1
gravity = 10*mass*if p<0 then 0-p elseif p>100 then 100-p else 0
Where:
mass is the variable mass in this submodel.
p is the compartment p in this submodel.

force
Units: 1
force = a+element([Actions],index(1))+rand_var(-10,10)

mass
Units: 1
mass = sizes*sizes/100
Where:
sizes is the variable sizes in balls

Submodel balls/orange

Submodel orange is a conditional submodel.

Condition for existence of submodel

cond1
Units: 
cond1 = missing

Variable(s)

size
Units: 1
size = sizes
Where:
sizes is the variable sizes in balls

x
Units: 1
x = x
Where:
x is the variable x in balls

y
Units: 1
y = y
Where: