def __init__(self, replication_id): # BS: class constructor
print('Simulation Start')
self.running = True
# Track current time
self.clock = 0
# Instantiate logger
EXCEL_DIR = os.path.join(LOG_DIR, 'excel')
CSV_DIR = os.path.join(LOG_DIR, 'csv')
os.makedirs(LOG_DIR, exist_ok=True)
os.makedirs(EXCEL_DIR, exist_ok=True)
os.makedirs(CSV_DIR, exist_ok=True)
OUT_PATH = os.path.join(CSV_DIR, f'rep{replication_id}.log')
self.log = Logger(OUT_PATH)
self.log.write_header()
# Track number of products output in order to calculate throughput
self.num_P1 = 0
self.num_P2 = 0
self.num_P3 = 0
# Track time inspectors (either, or both) spend blocked
self.blocked_time = 0
# blocked inspectors list
self.blocked_inspectors = list()
# Setup FEL
self.event_list = PriorityQueue()
# Create workstations
ws_1 = Workstation(self, 'WS1', WS1_LAM, [ComponentType.C1],
ProductType.P1)
ws_2 = Workstation(self, 'WS2', WS2_LAM,
[ComponentType.C1, ComponentType.C2],
ProductType.P2)
ws_3 = Workstation(self, 'WS3', WS3_LAM,
[ComponentType.C1, ComponentType.C3],
ProductType.P3)
# LBS: without need to declare workstations as list
self.workstations = [ws_1, ws_2, ws_3]
# Create inspectors
# LBS: ins_1_lambdas is a dict formatted as �� key: value...��
ins_1_lambdas = {ComponentType.C1: IN1_LAM}
ins_1 = Inspector(self, 'IN1', ins_1_lambdas, [ComponentType.C1],
[ws_1, ws_2, ws_3], OutputPolicy.NAIVE)
ins_2_lambdas = {
ComponentType.C2: IN2_LAM_C2,
ComponentType.C3: IN2_LAM_C3
}
ins_2 = Inspector(self, 'IN2', ins_2_lambdas,
[ComponentType.C2, ComponentType.C3], [ws_2, ws_3],
OutputPolicy.NAIVE)
self.inspectors = [ins_1, ins_2]
# Generate initial events
# These should be the two inspectors' first component selections
self.schedule_inspection(ins_1,
ins_1.generate_time(0, ins_1.component))
self.schedule_inspection(ins_2,
ins_2.generate_time(0, ins_2.component))
# As well as an end-simulation event
self.schedule_event(EndSimulationEvent(END_TIME))
# Open Excel log
self.TimeColumn = 0
self.CurrentEventColumn = 1
self.EventListColumn = 2
self.Inspector1Column = 3
self.Inspector2Column = 4
self.WS1_C1_Q_Column = 5
self.WS2_C1_Q_Column = 6
self.WS2_C2_Q_Column = 7
self.WS3_C1_Q_Column = 8
self.WS3_C3_Q_Column = 9
self.BLOCKED_IN1 = 10
self.BLOCKED_IN2 = 11
self.NUM_P1 = 12
self.NUM_P2 = 13
self.NUM_P3 = 14
self.BLOCK_INS_LIST = 15
self.WS1_BUSY = 16
self.WS2_BUSY = 17
self.WS3_BUSY = 18
self.now = time.strftime("%H-%M-%S")
self.logfile = os.path.join(EXCEL_DIR,
"Log" + str(replication_id) + ".xls")
print("new file:" + self.logfile)
self.workbook = xlwt.Workbook(self.logfile)
self.worksheet = self.workbook.add_sheet('log1',
cell_overwrite_ok=True)
self.rows_old = 0
self.write_excel_xls_append("Time", self.TimeColumn)
self.write_excel_xls_append("CurrentEvent", self.CurrentEventColumn)
self.write_excel_xls_append("EventList", self.EventListColumn)
self.write_excel_xls_append("Inspector1", self.Inspector1Column)
self.write_excel_xls_append("Inspector2", self.Inspector2Column)
self.write_excel_xls_append("WS1_C1_Q", self.WS1_C1_Q_Column)
self.write_excel_xls_append("WS2_C1_Q", self.WS2_C1_Q_Column)
self.write_excel_xls_append("WS2_C2_Q", self.WS2_C2_Q_Column)
self.write_excel_xls_append("WS3_C1_Q", self.WS3_C1_Q_Column)
self.write_excel_xls_append("WS3_C3_Q", self.WS3_C3_Q_Column)
self.write_excel_xls_append("blocked_IN1", self.BLOCKED_IN1)
self.write_excel_xls_append("blocked_IN2", self.BLOCKED_IN2)
self.write_excel_xls_append("num_P1", self.NUM_P1)
self.write_excel_xls_append("num_P2", self.NUM_P2)
self.write_excel_xls_append("num_P3", self.NUM_P3)
self.write_excel_xls_append("blockInsList", self.BLOCK_INS_LIST)
self.write_excel_xls_append("ws1Busy", self.WS1_BUSY)
self.write_excel_xls_append("ws2Busy", self.WS2_BUSY)
self.write_excel_xls_append("ws3Busy", self.WS3_BUSY)
# Print initial state to console
self.print_current_state_beforeproc(None)
self.print_inspectors()
self.print_workstations()
self.print_event_list()
self.print_current_state_afterproc(None)
# Print initial state to console
self.print_current_state_beforeproc(None)
self.print_inspectors()
self.print_workstations()
self.print_event_list()
self.print_current_state_afterproc(None)
