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Component.py
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352 lines (246 loc) · 9.77 KB
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import numpy as np
import math
import time
import random
import People
class Component_Template():
def __init__(self):
self.in_port = []
self.out_port = []
class Source(Component_Template):
Count = 0
def __init__(self,eId,pos):
super().__init__()
Source.Count += 1
self.Id = Source.Count
self.Name = "source" + str(self.Id)
self.moduleType = "Src"
self.num_out = 1
self.num_in = 0
self.eId = eId
self.tEId = 0
self.pos = pos
self.arrivrate = 1
self.seed = Source.Count
self.servicePerson = None
self.group = 1
def init_run(self):
np.random.seed(seed=self.seed)
self.last_arrival_time = np.random.exponential(1/self.arrivrate*60)
def update(self,systime):
if self.last_arrival_time <= systime and len(self.out_port) > 0:
line = self.out_port[0]
for i in range(len(line[2].in_port)):
if line[2].in_port[i] == line:
q_id = i
break
p = People.person(self,q_id,self.last_arrival_time)
np.random.seed(seed=int(systime*10)*self.seed)
interarrtime = np.random.exponential(1/self.arrivrate*60)
if interarrtime < 0.4:
interarrtime = 0.4
self.last_arrival_time += interarrtime
return [1,p]
else:
return [0,None]
def updateGui(self,WS):
pass
def stop(self,WS):
pass
class Server(Component_Template):
count = 0
def __init__(self,eId,pos):
super().__init__()
Server.count += 1
self.Id = Server.count
self.Name = "Machine" + str(self.Id)
self.moduleType = "Serv"
self.num_out = 1
self.num_in = 1
self.eId = eId
self.tEId = 0
self.pos = pos
self.deprate = 1.5
self.group = 1
self.isPlot = True
def init_run(self):
self.onService = False
self.servicePerson = None
self.queue = [[] for port in self.in_port]
def update(self,systime):
if not self.onService:
for i in range(len(self.queue)):
if len(self.queue[i]) > 0:
if self.queue[i][0].state == "wating":
self.onService = True
self.servicePerson = self.queue[i].pop(0)
self.servicePerson.state = "onservice"
self.servicePerson.time.append((self.servicePerson.target.Name + "(in)",systime))
if self.deprate == 0:
self.depTime = systime
else:
self.depTime = systime + np.random.exponential(1/self.deprate*60)
for j in range(len(self.queue[i])):
self.queue[i][j].queue = j
if self.onService:
if self.depTime <= systime:
self.onService = False
p = self.servicePerson
p.time.append((self.Name + "(out)",self.depTime))
if len(self.out_port) > 0:
self.servicePerson = None
p.target = self.out_port[0][2]
p.pos = [float(self.pos[0]+20),float(self.pos[1])]
p.state = "walking"
line = self.out_port[0]
for i in range(len(line[2].in_port)):
if line[2].in_port[i] == line:
q_id = i
break
p.queue = len(p.target.queue[q_id])
p.target.queue[q_id].append(p)
return [0,p]
else:
self.servicePerson = None
return [2,p]
return [0,None]
def updateGui(self,WS):
if self.onService:
WS.itemconfig(self.eId,fill='salmon')
else:
WS.itemconfig(self.eId,fill='deepskyblue')
def stop(self,WS):
WS.itemconfig(self.eId,fill='deepskyblue')
class Switch(Component_Template):
count = 0
def __init__(self,eId,pos):
super().__init__()
Switch.count += 1
self.Id = Switch.count
self.Name = "switch" + str(self.Id)
self.moduleType = "Sw"
self.num_out = 99
self.num_in = 1
self.eId = eId
self.tEId = 0
self.pos = pos
self.isPlot = True
self.group = 1
def init_run(self):
self.onService = False
self.servicePerson = None
self.queue = [[] for port in self.in_port]
def update(self,systime):
if not self.onService:
for i in range(len(self.queue)):
if len(self.queue[i]) > 0:
if self.queue[i][0].state == "wating":
self.onService = True
self.servicePerson = self.queue[i].pop(0)
self.servicePerson.state = "onservice"
self.servicePerson.time.append((self.servicePerson.target.Name + "(in)",systime))
for j in range(len(self.queue[i])):
self.queue[i][j].queue = j
if self.onService:
if len(self.out_port) > 0:
for line in self.out_port:
for i in range(len(line[2].in_port)):
if line[2].in_port[i] == line:
q_id = i
break
incoming = len(line[2].queue[q_id])
if line[2].onService:
incoming += 1
if incoming == 0:
p = self.servicePerson
p.time.append((self.Name + "(out)",systime))
self.onService = False
self.servicePerson = None
p.target = line[2]
p.pos = [float(self.pos[0]+20),float(self.pos[1])]
p.state = "walking"
p.queue = len(p.target.queue[q_id])
p.target.queue[q_id].append(p)
return [0,p]
else:
self.servicePerson = None
return [2,p]
return [0,None]
def updateGui(self,WS):
if self.onService:
WS.itemconfig(self.eId,fill='salmon')
else:
WS.itemconfig(self.eId,fill='gold')
def stop(self,WS):
WS.itemconfig(self.eId,fill='gold')
class Junction(Component_Template):
count = 0
def __init__(self,eId,pos):
super().__init__()
Junction.count += 1
self.Id = Junction.count
self.Name = "junction" + str(self.Id)
self.moduleType = "Junc"
self.num_out = 1
self.num_in = 99
self.eId = eId
self.tEId = 0
self.pos = pos
def init_run(self):
self.onService = False
self.servicePerson = None
self.queue = [[] for port in self.in_port]
x = self.out_port[0][2].pos[0] - 20 - self.pos[0]
y = self.out_port[0][2].pos[1] - self.pos[1]
self.max_Qlen = math.sqrt(x**2 + y**2)//20
self.depTime = 0
def update(self,systime):
if not self.onService:
for i in range(len(self.queue)):
if len(self.queue[i]) > 0 and not self.onService:
if self.queue[i][0].state == "wating":
self.onService = True
self.servicePerson = self.queue[i].pop(0)
self.servicePerson.state = "onservice"
self.servicePerson.time.append((self.servicePerson.target.Name + "(in)",systime))
if self.depTime == 0:
self.depTime = systime
else:
self.depTime = systime + 0.4
for j in range(len(self.queue[i])):
self.queue[i][j].queue = j
if self.onService:
if len(self.out_port) > 0:
for i in range(len(self.out_port[0][2].in_port)):
if self.out_port[0][2].in_port[i] == self.out_port[0]:
q_id = i
break
cur_Qlen = len(self.out_port[0][2].queue[q_id])
if self.depTime <= systime and cur_Qlen < self.max_Qlen:
self.onService = False
p = self.servicePerson
p.time.append((self.Name + "(out)",systime))
if len(self.out_port) > 0:
self.servicePerson = None
p.target = self.out_port[0][2]
p.pos = [float(self.pos[0]+20),float(self.pos[1])]
p.state = "walking"
line = self.out_port[0]
for i in range(len(line[2].in_port)):
if line[2].in_port[i] == line:
q_id = i
break
p.queue = len(p.target.queue[q_id])
p.target.queue[q_id].append(p)
return [0,p]
else:
self.servicePerson = None
return [2,p]
return [0,None]
def updateGui(self,WS):
if self.onService:
WS.itemconfig(self.eId,fill='salmon')
else:
WS.itemconfig(self.eId,fill='gold')
def stop(self,WS):
WS.itemconfig(self.eId,fill='gold')