def setup(self, job_generator):
self.tasks = sim.Queue(fill=[
Task(job_generator=job_generator,
job=self,
name='Task ' + str(self.sequence_number()) + '.')
for _ in range(job_generator.number_of_tasks_dist())
],
name='tasks.')
self.task_in_execution = sim.Queue(name='task_in_execution.')
self.slack = start_slack
self.an_slack = sim.AnimateText(
x=90,
y=self.y,
text=lambda job, t: '{:7.2f}'.format(job.slack_t(t)),
textcolor=lambda job, t: 'white'
if job.slack_t(t) < 0 else '50%gray',
fontsize=12,
text_anchor='se',
arg=self)
self.an_label = sim.AnimateText(text=str(self.sequence_number()),
x=50,
y=self.y,
fontsize=12,
text_anchor='se')
self.an_execute = sim.AnimateRectangle(
spec=(0, 0, 72, 12),
x=100,
y=self.y,
fillcolor=lambda job, t: '' if job.tasks[
0].start_execution is None else job.tasks[0].group.color,
text=lambda job, t: '' if job.tasks[
0].start_execution is None else job.tasks[0].machine.name(),
textcolor='white',
text_anchor='sw',
arg=self)
self.an_due = sim.AnimateLine(
spec=(0, -1, 0, 13),
x=lambda job, t: 200 + job.due_t(t) * scale_x,
y=self.y,
layer=-1,
arg=self)
self.an_tasks = sim.AnimateQueue(queue=self.tasks,
x=200,
y=self.y,
direction='e',
arg=self)
self.enter(self.tasks[0].group.jobs)
if self.tasks.head().group.idle_machines:
self.tasks.head().group.idle_machines.head().activate()
self.enter(plant)
def draw(self):
fairway_arr = np.array([[Utilities.normalize(node.x, node.y)]
for node in self.nodes])
# Make this a one-dimensional array (so we can generate a tuple easily)
fairway_arr = fairway_arr.ravel()
# Make a tuple (accepted by the 'AnimatePoints' function
fairway_tuple = tuple(fairway_arr)
# Draw all the fairway points on the map
size = 3 / 4
sim.AnimateLine(spec=fairway_tuple,
linewidth=size,
linecolor='blue',
layer=4)
for node in self.nodes:
node.draw()
def setup(self, restaurant, customer):
self.restaurant = restaurant
self.customer = customer
self.driver = sim.Pdf(env.drivers, 1)()
self.enter(self.driver.orders)
self.enter(env.orders)
self.pic_customer = sim.AnimateRectangle(
(-10, -10, 10, 10),
text=str(self.customer.sequence_number()),
fillcolor='gray',
x=self.customer.x,
y=self.customer.y)
self.pic_order = sim.AnimateLine((self.restaurant.x, self.restaurant.y,
self.customer.x, self.customer.y),
linecolor=self.driver.color,
text=self.name(),
textcolor=self.driver.color,
linewidth=2)
if self.driver.ispassive():
self.driver.activate()
def animation():
env.animation_parameters(synced=False,
modelname='Job shop',
background_color='20%gray')
max_len = 0
for i, group in enumerate(groups):
x = i * 70 + 100 + 2
y = env.height() - 140 + 20
sim.AnimateText(text=group.name(),
x=x,
y=y,
text_anchor='sw',
fontsize=12)
for j, machine in enumerate(group.machines):
sim.AnimateRectangle(
spec=(0, 0, 60, 12),
x=x,
y=y - 20 - j * 15,
fillcolor=lambda machine, t: machine.group.color
if machine.task else (machine.group.color, 100),
textcolor='white',
text=lambda machine, t: machine.task.name()
if machine.task else '',
arg=machine)
max_len = max(max_len, len(group.machines))
env.y_top = y - max_len * 15 - 15
sim.AnimateLine(spec=(0, env.y_top, 2000, env.y_top))
sim.AnimateText(text='job',
x=50,
y=env.y_top - 15,
text_anchor='ne',
fontsize=12)
sim.AnimateText(text='slack',
x=90,
y=env.y_top - 15,
text_anchor='ne',
fontsize=12)
def do_animation():
global nphilosophers, eatingtime_mean, thinkingtime_mean
global nphilosophers_last
env.animation_parameters(x0=-50 * env.width() / env.height(),
y0=-50,
x1=+50 * env.width() / env.height(),
modelname='Dining philosophers',
speed=8)
alpha = 360 / nphilosophers
r1 = 25
r2 = r1 * sin(radians(alpha) / 4)
for philosopher in philosophers:
angle = philosopher.sequence_number() * alpha
an = sim.AnimateCircle(x=r1 * cos(radians(angle)),
y=r1 * sin(radians(angle)),
radius=r2,
linewidth=0,
fillcolor=philosopher_fillcolor,
screen_coordinates=False)
an.philosopher = philosopher
for fork in forks:
angle = (fork.sequence_number() + 0.5) * alpha
an = sim.AnimateLine(x=0,
y=0,
spec=(r1 - r2, 0, r1 + r2, 0),
linewidth=r2 / 4,
linecolor='green',
angle=fork_angle)
an.fork = fork
an.left_philosopher = philosophers[fork.sequence_number()]
an.angle_mid = angle
an.angle_left = angle - 0.2 * alpha
an.angle_right = angle + 0.2 * alpha
# an.angle = forkangle
sim.AnimateSlider(x=520,
y=0,
width=100,
height=20,
vmin=10,
vmax=40,
resolution=5,
v=eatingtime_mean,
label='eating time',
action=set_eatingtime_mean,
xy_anchor='nw')
sim.AnimateSlider(x=660,
y=0,
width=100,
height=20,
vmin=10,
vmax=40,
resolution=5,
v=thinkingtime_mean,
label='thinking time',
action=set_thinkingtime_mean,
xy_anchor='nw')
sim.AnimateSlider(x=520 + 50,
y=-50,
width=200,
height=20,
vmin=3,
vmax=40,
resolution=1,
v=nphilosophers,
label='# philosophers',
action=set_nphilosophers,
xy_anchor='nw')
nphilosophers_last = nphilosophers
def do_animation():
global xvisitor_dim
global yvisitor_dim
global xcar
global capacity_last, ncars_last, topfloor_last
env.modelname("Elevator")
env.speed(32)
env.background_color("20%gray")
if make_video:
env.video("Elevator.mp4")
xvisitor_dim = 30
yvisitor_dim = xvisitor_dim
yfloor0 = 20
xcar = {}
xled = {}
x = env.width()
for car in cars:
x -= (capacity + 1) * xvisitor_dim
xcar[car] = x
x -= xvisitor_dim
xsign = x
x -= xvisitor_dim / 2
for direction in (up, down):
x -= xvisitor_dim / 2
xled[direction] = x
x -= xvisitor_dim
xwait = x
for floor in floors:
y = yfloor0 + floor.n * yvisitor_dim
floor.y = y
for direction in (up, down):
if (direction == up and floor.n < topfloor) or (direction == down
and floor.n > 0):
b = xvisitor_dim / 4
animate_led = sim.AnimatePolygon(
spec=(-b, -b, b, -b, 0, b),
x=xled[direction],
y=y + 2 * b,
angle=0 if direction == up else 180,
fillcolor=direction_color(direction),
visible=lambda arg, t: (arg.floor_direction) in requests,
)
animate_led.floor_direction = (floor, direction)
sim.AnimateLine(x=0, y=y, spec=(0, 0, xwait, 0))
sim.AnimateText(x=xsign,
y=y + yvisitor_dim / 2,
text=str(floor.n),
fontsize=xvisitor_dim / 2)
sim.AnimateQueue(queue=floor.visitors,
x=xwait - xvisitor_dim,
y=floor.y,
direction="w",
title="")
for car in cars:
x = xcar[car]
car.pic = sim.AnimateRectangle(x=x,
y=car.y,
spec=(0, 0, capacity * xvisitor_dim,
yvisitor_dim),
fillcolor="lightblue",
linewidth=0)
sim.AnimateQueue(queue=car.visitors,
x=xcar[car],
y=car.y,
direction="e",
title="",
arg=car)
ncars_last = ncars
sim.AnimateSlider(
x=510,
y=0,
width=90,
height=20,
vmin=1,
vmax=5,
resolution=1,
v=ncars,
label="#elevators",
action=set_ncars,
xy_anchor="nw",
)
topfloor_last = topfloor
sim.AnimateSlider(
x=610,
y=0,
width=90,
height=20,
vmin=5,
vmax=20,
resolution=1,
v=topfloor,
label="top floor",
action=set_topfloor,
xy_anchor="nw",
)
capacity_last = capacity
sim.AnimateSlider(
x=710,
y=0,
width=90,
height=20,
vmin=2,
vmax=6,
resolution=1,
v=capacity,
label="capacity",
action=set_capacity,
xy_anchor="nw",
)
sim.AnimateSlider(
x=510,
y=-50,
width=90,
height=25,
vmin=0,
vmax=400,
resolution=25,
v=load_0_n,
label="Load 0->n",
action=set_load_0_n,
xy_anchor="nw",
)
sim.AnimateSlider(
x=610,
y=-50,
width=90,
height=25,
vmin=0,
vmax=400,
resolution=25,
v=load_n_n,
label="Load n->n",
action=set_load_n_n,
xy_anchor="nw",
)
sim.AnimateSlider(
x=710,
y=-50,
width=90,
height=25,
vmin=0,
vmax=400,
resolution=25,
v=load_n_0,
label="Load n->0",
action=set_load_n_0,
xy_anchor="nw",
)
env.animate(True)
def do_animation(): # Animation initialisation is done in this function
# In this example, the simulation code is completely separated from the animation code
# Some global variables accesible from any classes and functions in the code
global xvisitor_dim # x-dimension of the square representing a visitor
global yvisitor_dim # y-dimension of the square representting a visitor
global xcar # x-dimension of the elevator car/s
global capacity_last, ncars_last, topfloor_last
# Some general parameters about the simulation (See Reference: salabim.Environment)
env.modelname("Elevator")
env.speed(32)
env.background_color("20%gray")
if make_video:
env.video("Elevator.mp4")
# We assign values to some the global variables
xvisitor_dim = 30 # x-dimension of the square representing a visitor
yvisitor_dim = xvisitor_dim # y-dimension of the square representing a visitor
yfloor0 = 20 # y-coordinate of floor 0
xcar = {} # This is a dictionary containing the x-coordinates of the cars
xled = {} # This is a dictionary containing the x-coordinates of the leds
x = env.width() # Width of the animation in screen coordinates (See Reference)
# This is the width available to display all the elements on the screen
# Now we assign x-coordinates, from the right to left of the screen
for car in cars: # We assign x-coordinates to the elevator cars
x -= (capacity + 1) * xvisitor_dim # Each car must contain visitors
xcar[car] = x # We store the car x-coordinate in the dictionary
x -= xvisitor_dim # Additional space (one square)
xsign = x # Position of the text with the number of floor
x -= xvisitor_dim / 2 # Additional space (half square)
for direction in (up, down): # Position of the leds (red/green)
x -= xvisitor_dim / 2
xled[direction] = x # We store the led x-coordinates in the dictionary
x -= xvisitor_dim # Another square to the right
xwait = x # Where to show the queues at different floors
for floor in floors: # Components needed to display the floors
y = yfloor0 + floor.n * yvisitor_dim # y-coordinate of the floors
floor.y = y
for direction in (up, down): # Led indicating the direction of the car
if (direction == up and floor.n < topfloor) or (direction == down and floor.n > 0):
b = xvisitor_dim / 4 # Dimension used to define the triangle
animate_led = sim.AnimatePolygon( # See Reference AnimatePolygon
spec=(-b, -b, b, -b, 0, b), # this is triangle
x=xled[direction],
y=y + 2 * b,
angle=0 if direction == up else 180, # up points up, down points down
fillcolor=direction_color(direction), # up is red, down is green
visible=lambda arg, t: arg in requests,
arg=(floor, direction),
)
# if (floor, direction) in requests, show, otherwise do not show
sim.AnimateLine(x=0, y=y, spec=(0, 0, xwait, 0)) # Horizontal lines for floors
sim.AnimateText(
x=xsign, y=y + yvisitor_dim / 2, text=str(floor.n), fontsize=xvisitor_dim / 2
) # Text indicating the floor number
sim.AnimateQueue(queue=floor.visitors, x=xwait - xvisitor_dim, y=floor.y, direction="w")
import salabim as sim
'''
This program demonstrates the various animation classes available in salabim.
'''
env = sim.Environment(trace=False)
env.animate(True)
env.modelname('Demo animation classes')
env.background_color('20%gray')
sim.AnimatePolygon(spec=(100, 100, 300, 100, 200,190), text='This is\na polygon')
sim.AnimateLine(spec=(100, 200, 300, 300), text='This is a line')
sim.AnimateRectangle(spec=(100, 10, 300, 30), text='This is a rectangle')
sim.AnimateCircle(radius=60, x=100, y=400, text='This is a cicle')
sim.AnimateCircle(radius=60, radius1=30, x=300, y=400,text='This is an ellipse')
sim.AnimatePoints(spec=(100,500, 150, 550, 180, 570, 250, 500, 300, 500), text='These are points')
sim.AnimateText(text='This is a one-line text', x=100, y=600)
sim.AnimateText(text='''\
Multi line text
-----------------
Lorem ipsum dolor sit amet, consectetur
adipiscing elit, sed do eiusmod tempor
incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud
exercitation ullamco laboris nisi ut
aliquip ex ea commodo consequat. Duis aute
irure dolor in reprehenderit in voluptate
velit esse cillum dolore eu fugiat nulla
pariatur.
def __init__(
self,
model,
predecessors,
img_x=None,
img_y=None,
img_w=GLOB_SOURCE_DRAIN_RADIUS,
img_h=GLOB_SOURCE_DRAIN_RADIUS,
):
# initial attributes
self.model = model
self.predecessors = predecessors
self.img_x = img_x
self.img_y = img_y
self.img_w = img_w
self.img_h = img_h
# visualization
self.img = [
sim.AnimateCircle(
radius=img_w,
x=self.img_x,
y=self.img_y,
fillcolor="white",
linecolor="black",
linewidth=2,
layer=1,
screen_coordinates=True,
),
sim.AnimateLine(
spec=(
img_w * math.cos(math.radians(45)) * (-1),
img_w * math.sin(math.radians(45)) * (-1),
img_w * math.cos(math.radians(45)),
img_w * math.sin(math.radians(45)),
),
x=self.img_x,
y=self.img_y,
linecolor="black",
linewidth=2,
layer=1,
arg=(self.img_x + img_w, self.img_y + img_w),
screen_coordinates=True,
),
sim.AnimateLine(
spec=(
img_w * math.cos(math.radians(45)) * (-1),
img_w * math.sin(math.radians(45)),
img_w * math.cos(math.radians(45)),
img_w * math.sin(math.radians(45)) * (-1),
),
x=self.img_x,
y=self.img_y,
linecolor="black",
linewidth=2,
layer=1,
screen_coordinates=True,
),
]
self.predecessor_connections = [
sim.AnimateLine(
spec=(
predecessor.img_x + predecessor.img_w,
predecessor.img_y + predecessor.img_h / 2,
self.img_x - self.img_w,
self.img_y,
),
linecolor="black",
linewidth=2,
layer=2,
screen_coordinates=True,
) for predecessor in self.predecessors
]
def setup(
self,
model,
buffer,
img_x=None,
img_y=None,
img_w=GLOB_PROCESS_WIDTH,
img_h=GLOB_PROCESS_HEIGHT,
):
# model
self.model = model
# initial attributes
self.buffer = buffer
self.img_x = img_x
self.img_y = img_y
self.img_w = img_w
self.img_h = img_h
# flags
self.job = None
self.state = "idle"
# visualization
if self.model.env.animate() == True:
self.img = sim.AnimatePolygon(
spec=(
0,
0,
self.img_w - (self.img_w / 300) * 50,
0,
self.img_w,
self.img_h / 2,
self.img_w - (self.img_w / 300) * 50,
self.img_h,
0,
self.img_h,
(self.img_w / 300) * 50,
self.img_h / 2,
0,
0,
),
x=self.img_x,
y=self.img_y,
fillcolor="white",
linecolor="black",
linewidth=2,
text=self.name() + "\n\nidle",
fontsize=GLOB_FONTSIZE,
textcolor="black",
layer=1,
screen_coordinates=True,
)
self.buffer_connection = sim.AnimateLine(
spec=(
self.buffer.img_x + self.buffer.img_w,
self.buffer.img_y + self.buffer.img_h / 2,
self.img_x + 50,
self.img_y + self.img_h / 2,
),
linecolor="black",
linewidth=2,
layer=2,
screen_coordinates=True,
)
def setup(
self,
model,
predecessors,
img_w=None,
img_h=None,
img_x=None,
img_y=None,
img_slots=None,
):
# model
self.model = model
# initial attributes
self.predecessors = predecessors
self.img_w = img_w
self.img_h = img_h
self.img_x = img_x
self.img_y = img_y
self.img_slots = img_slots
# flags
self.workload = 0
# visualization
if self.model.env.animate() == True:
self.img = [
[
sim.AnimateRectangle(
spec=(0, 0, (self.img_w / self.img_slots), self.img_h),
x=self.img_x + i * (self.img_w / self.img_slots),
y=self.img_y,
fillcolor="white",
linecolor="white",
linewidth=1,
layer=2,
arg=(
self.img_x + (i * (self.img_w / self.img_slots)) +
(self.img_w / (self.img_slots * 2)),
self.img_y + (self.img_h / 2),
),
screen_coordinates=True,
) for i in range(self.img_slots)
],
sim.AnimateRectangle(
spec=(0, 0, self.img_w, self.img_h),
x=self.img_x,
y=self.img_y,
fillcolor="white",
linecolor="black",
linewidth=2,
layer=1,
screen_coordinates=True,
),
]
self.predecessor_connections = [
sim.AnimateLine(
spec=(
predecessor.img_x + predecessor.img_w,
predecessor.img_y if predecessor.__class__.__name__
== "Source" else predecessor.img_y +
predecessor.img_h / 2,
self.img_x,
self.img_y + self.img_h / 2,
),
linecolor="black",
linewidth=2,
layer=2,
screen_coordinates=True,
) for predecessor in self.predecessors
]
self.info = sim.AnimateText(
text="# products: 0",
x=self.img[0][0].x,
y=self.img[0][0].y - 20,
fontsize=18,
textcolor="black",
screen_coordinates=True,
)