def generate_log(pt, no_traces=100):
"""
Generate a log out of a process tree
Parameters
------------
pt
Process tree
no_traces
Number of traces contained in the process tree
Returns
------------
log
Trace log object
"""
log = TraceLog()
for i in range(no_traces):
ex_seq = execute(pt)
ex_seq_labels = pt_util.project_execution_sequence_to_labels(ex_seq)
trace = Trace()
trace.attributes[xes.DEFAULT_NAME_KEY] = str(i)
for label in ex_seq_labels:
event = Event()
event[xes.DEFAULT_NAME_KEY] = label
trace.append(event)
log.append(trace)
return log
def generate_log(pt0, actdict, no_traces=100):
"""
Generate a log out of a process tree
Parameters
------------
pt
Process tree
no_traces
Number of traces contained in the process tree
Returns
------------
log
Trace log object
"""
pt = deepcopy(pt0)
#for ele in pt:
#print(ele,'here is line 50')
# different taus must give different ID in log generation!!!!
# so we cannot use the default process tree class
# we use this different one!
pt = GenerationTree(pt)
log = EventLog()
#print(pt,'line 56')
# assigns to each event an increased timestamp from 1970
curr_timestamp = 10000000
for i in range(no_traces):
ex_seq = execute(pt, actdict)
#print(ex_seq,'ex_seq')
ex_seq_labels = pt_util.project_execution_sequence_to_labels(ex_seq)
#print(ex_seq_labels,'ex_seq_labels')
trace = Trace()
trace.attributes[xes.DEFAULT_NAME_KEY] = str(i)
#print('line 67')
for label in ex_seq_labels:
event = Event()
event[xes.DEFAULT_NAME_KEY] = label
event[xes.DEFAULT_TIMESTAMP_KEY] = datetime.datetime.fromtimestamp(
curr_timestamp)
trace.append(event)
#print(event,'line 73')
curr_timestamp = curr_timestamp + 1
log.append(trace)
return log
def generate_log(pt0, no_traces=100):
"""
Generate a log out of a process tree
Parameters
------------
pt
Process tree
no_traces
Number of traces contained in the process tree
Returns
------------
log
Trace log object
"""
pt = deepcopy(pt0)
log = EventLog()
# assigns to each event an increased timestamp from 1970
curr_timestamp = 10000000
for i in range(no_traces):
ex_seq = execute(pt)
ex_seq_labels = pt_util.project_execution_sequence_to_labels(ex_seq)
trace = Trace()
trace.attributes[xes.DEFAULT_NAME_KEY] = str(i)
for label in ex_seq_labels:
event = Event()
event[xes.DEFAULT_NAME_KEY] = label
event[xes.DEFAULT_TIMESTAMP_KEY] = datetime.datetime.fromtimestamp(
curr_timestamp)
trace.append(event)
curr_timestamp = curr_timestamp + 1
log.append(trace)
return log
def generate_log(pt0,freqtrace, evaluatetreelist, loopdict0, no_traces=100):
"""
Generate a log out of a process tree
Parameters
------------
pt
Process tree
no_traces
Number of traces contained in the process tree
Returns
------------
log
Trace log object
"""
global Loopdict0
Loopdict0 = loopdict0
pt = deepcopy(pt0)
#for ele in pt:
#print(ele,'here is line 50')
# different taus must give different ID in log generation!!!!
# so we cannot use the default process tree class
# we use this different one!
pt = GenerationTree(pt)
log = EventLog()
#print(pt,'line 56')
# assigns to each event an increased timestamp from 1970
curr_timestamp = 10000000
itrace = 0
while itrace < no_traces:
#print(itrace,'line 66')
'''
loopdict = deepcopy(loopdict0)
for key,value in loopdict.items():
if value[1] >= 1:
t = round(np.random.normal(value[1],value[1]*(0.05),1)[0])
#print(t,"t is ")
if t < 1:
t = 1
loopdict[key] = ('overone',t)
'''
loopdict = deepcopy(loopdict0)
for key,value in loopdict.items():
if value >= 1 and key.operator == pt_opt.Operator.LOOP:
t = round(np.random.normal(value,value*(0.005),1)[0])
#print(t,key,"t is ")
if t < 1:
t = 1
loopdict[key] = t
'''
elif value < 1 and key.operator == pt_opt.Operator.LOOP:
c = 0
if random.random() < value:
c = 1
#print(key,c,value,"line85")
loopdict[key] = c
'''
#print("loopdict0",loopdict)
ex_seq = execute(pt,evaluatetreelist,loopdict)
#print(ex_seq,'ex_seq')
itrace0 = 0
for key,value in freqtrace[1].items():
print(itrace,itrace/round(1/value),round(1/value),'line 97')
if itrace%round(1/value) == 0 and itrace+itrace0 < no_traces-1:
print(itrace,value,'line 99')
trace = Trace()
trace.attributes[xes.DEFAULT_NAME_KEY] = str(itrace)
#print('line 67')
for label in freqtrace[0][key]:
event = Event()
event[xes.DEFAULT_NAME_KEY] = label
event[xes.DEFAULT_TIMESTAMP_KEY] = datetime.datetime.fromtimestamp(curr_timestamp)
trace.append(event)
#print(event,'line 73')
curr_timestamp = curr_timestamp + 1
log.append(trace)
itrace0 += 1
itrace += itrace0
ex_seq_labels = pt_util.project_execution_sequence_to_labels(ex_seq)
#print(ex_seq_labels,'ex_seq_labels')
trace = Trace()
trace.attributes[xes.DEFAULT_NAME_KEY] = str(itrace)
#print('line 67')
for label in ex_seq_labels:
event = Event()
event[xes.DEFAULT_NAME_KEY] = label
event[xes.DEFAULT_TIMESTAMP_KEY] = datetime.datetime.fromtimestamp(curr_timestamp)
trace.append(event)
#print(event,'line 73')
curr_timestamp = curr_timestamp + 1
if len(trace) != 0:
log.append(trace)
itrace += 1
return log
