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TPC.py
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TPC.py
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import time
import pandas as pd
import threading
from datetime import datetime
from Channel import Channel
from softioc import builder, softioc, alarm
builder.SetDeviceName('tpc_grid_leak')
import subprocess
class TPC():
def __init__(self, ip):
self.readData = builder.boolOut('readData', on_update=self.place_voltages, HIGH=0.1)
self.on = builder.boolOut('on', on_update=self.turnOn, HIGH=0.1)
self.off = builder.boolOut('off', on_update=self.turnOff, HIGH=0.1)
self.avrgVolt = builder.aIn('avrgVolt')
self.avrgTemp = builder.longIn('avrgTemp')
self.avrgVoltInner = builder.aIn('avrgVoltInner')
self.avrgVoltOuter = builder.aIn('avrgVoltOuter')
self.marker = builder.longIn('marker')
self.setVoltInner_pv = builder.aOut("setVoltInner", on_update=self.setVoltInner)
self.setVoltOuter_pv = builder.aOut("setVoltOuter", on_update=self.setVoltOuter)
self.write_voltages_pv = builder.boolOut("write_voltages", on_update=self.write_voltages, HIGH=0.1)
self.datacsv = "data.csv"
self.reset = builder.boolOut("reset", on_update=self.Reset, HIGH=0.1)
self.adj_current_pv = builder.boolOut("adj_current", on_update=self.adj_current, HIGH=0.1)
self.adj_msg = "Last done: "
self.adj_stat_pv = builder.stringIn("adj_stat", initial_value=self.adj_msg+"none")
self.chlist = []
self.wboard, self.wch = 0, 0
self.ip = ip
self.dictWiener, self.dictTPC = {}, {}
#snmp 5.8 for user defined precision in current readings, compiled according to
# http://file.wiener-d.com/software/net-snmp/net-snmp-CompileForExtendedPrecision-2015-03-06.txt
self.snmpwalk = "/usr/local/Net-SNMP_5-8/code/apps/snmpwalk"
self.snmpset = "/usr/local/Net-SNMP_5-8/code/apps/snmpset -v 2c -c seCrET "+self.ip+" WIENER-CRATE-MIB::"
file = open("file.txt","w")
file.write("TPC sector \t TPC channel \t WIENER board \t WIENER channel \n")
for self.i in xrange(1,25): # sector
for self.j in xrange(2): # channel
a = '{0} \t\t {1} \t\t {2} \t\t {3} \n'.format(self.i, self.j, self.wboard, self.wch)
file.write(a)
self.chlist.append(Channel(self.i, self.j, self.wboard, self.wch, self.snmpset))
self.dictWiener[(self.wboard, self.wch)] = self.chlist[-1]
self.dictTPC[(self.i, self.j)] = self.chlist[-1]
self.wch+=1
if(self.wch>15):
self.wboard+=1
self.wch=0
file.close()
print "Before start, you have to Load Voltage from file through Load Voltage button "
def getValue(self, cm):
p = subprocess.Popen(cm.split(), stdout=subprocess.PIPE)
out = p.communicate()
a = out[0].split("\n")
l1, l2, l3 = [], [], []
for i in range(0,len(a)-1):
b = a[i].split('.u')
c = b[1].split()
if( len( c[0] ) == 1):
iboard=0
ich = int(c[0])
elif( len( c[0] ) == 2):
iboard=0
ich=int(c[0])
else:
iboard = int(c[0][0])
ich = int(c[0][1:])
if iboard >2: continue # we use only boards 0, 1, 2
l1.append(iboard)
l2.append(ich)
l3.append(float(c[4]))
return l1,l2,l3
def do_runreading(self):
while True:
time.sleep(1) # default was 2 sec
cmd_base = self.snmpwalk + " -v 2c -c starpublic " + self.ip + " WIENER-CRATE-MIB::"
cmdV = cmd_base + "outputMeasurementSenseVoltage"
cmdI = cmd_base + "outputMeasurementCurrent -Op .9"
cmdS = cmd_base + "outputStatus"
cmdT = cmd_base + "outputMeasurementTemperature"
try:
eV, fV, gV = self.getValue(cmdV)
eI, fI, gI = self.getValue(cmdI)
except IndexError:
print "Wiener crate not responding"
self.set_invalid()
continue
if len(eV) == 0:
print "Empty response from Wiener crate"
self.set_invalid()
continue
p = subprocess.Popen(cmdS.split(), stdout=subprocess.PIPE)
out = p.communicate()
a = out[0].split('\n')
pT = subprocess.Popen(cmdT.split(), stdout=subprocess.PIPE)
outT = pT.communicate()
aT = outT[0].split('\n')
sumV, sumT = 0, 0
sumVi, sumVo = 0, 0
Ni, No = 0, 0
for j in range(len(eV)):
ll = 99
try:
self.dictWiener[ (eV[j], fV[j]) ].readVol.set( gV[j]*(-1) )
self.dictWiener[ (eI[j], fI[j]) ].put_measured_current( gI[j]*1e6 )
self.dictWiener[ (eI[j], fI[j]) ].readTem.set(int( aT[j].split()[-1] ))
except:
print "Invalid value from Wiener response"
self.set_invalid()
continue
sumV = sumV + self.dictWiener[(eV[j], fV[j])].readVol.get()
sumT = sumT + self.dictWiener[(eV[j], fV[j])].readTem.get()
if('00 01' in a[j]):
ll=0 # OFF
#if('80 11 80' in a[j] or '80 01' in a[j] or '80 11' in a[j] or '80 21' in a[j]):
if('80 11 80' in a[j] or '80 21' in a[j] or '80 01 outputOn(0)' in a[j]):
#if('80 11 80' in a[j]):
ll=2 # RAMP UP
if( self.dictWiener[ (eV[j], fV[j]) ].readVol.get() > self.dictWiener[ (eV[j], fV[j]) ].volt.get() ):
ll=3
if('80 09 80' in a[j]):
ll=3 # RAMP DOWN
if('80 01 80' in a[j]):
ll=1 # ON
if('04 01' in a[j]):
ll=4 # TRIP
self.dictWiener[ (eI[j], fI[j]) ].status.set(ll)
#report unrecognized status to ioc shell
if ll > 10:
print "Unrecognized channel status:", ll, j, a[j]
for ch in self.chlist:
if(ch.chann_num==0):
Ni+=1
sumVi = sumVi + ch.readVol.get()
if(ch.chann_num==1):
No+=1
sumVo = sumVo + ch.readVol.get()
self.avrgVoltInner.set(sumVi/Ni)
self.avrgVoltOuter.set(sumVo/No)
self.avrgVolt.set(sumV/len(eV)) # total average volt = inner + outer
self.avrgTemp.set(sumT/len(eV))
def do_startthread(self):
t = threading.Thread(target=self.do_runreading)
t.daemon = True
t.start()
def set_invalid(self):
for ch in self.chlist:
ch.readVol.set_alarm(alarm.INVALID_ALARM, alarm=alarm.UDF_ALARM)
ch.readTem.set_alarm(alarm.INVALID_ALARM, alarm=alarm.UDF_ALARM)
ch.readCurr.set_alarm(alarm.INVALID_ALARM, alarm=alarm.UDF_ALARM)
ch.status.set_alarm(alarm.INVALID_ALARM, alarm=alarm.UDF_ALARM)
self.avrgVolt.set_alarm(alarm.INVALID_ALARM, alarm=alarm.UDF_ALARM)
self.avrgTemp.set_alarm(alarm.INVALID_ALARM, alarm=alarm.UDF_ALARM)
self.marker.set_alarm(alarm.INVALID_ALARM, alarm=alarm.UDF_ALARM)
def place_voltages(self, val):
if val == 0: return
f = pd.read_csv(self.datacsv)
for line in range(len(f)):
sektor = f['sektor'][line]
tpcch = f['tpcch'][line]
voltage = f['voltage'][line]
current = f['current'][line]
self.dictTPC[(sektor, tpcch)].volt.set(voltage)
self.dictTPC[(sektor, tpcch)].curt.set(current)
def write_voltages(self, val):
if val == 0: return
f = pd.read_csv(self.datacsv)
for i in xrange(len(f)):
sec = f['sektor'][i]
ch = f['tpcch'][i]
volt = self.dictTPC[(sec, ch)].volt.get()
curr = self.dictTPC[(sec, ch)].curr.get()
f['voltage'][i] = volt
f['current'][i] = curr
f.to_csv(self.datacsv, index=False)
def turnOn(self, val):
self.marker.set(1)
if val == 0: return
for obj in self.chlist:
obj.setOn.set(1)
def turnOff(self, val):
self.marker.set(2)
if val == 0: return
for obj in self.chlist:
obj.setOff.set(1)
def setVoltInner(self, val):
for ch in self.chlist:
if ch.chann_num != 0: continue
ch.volt.set(val)
def setVoltOuter(self, val):
for ch in self.chlist:
if ch.chann_num != 1: continue
ch.volt.set(val)
def Reset(self, val):
if(val==0):return
for obj in self.chlist:
if(obj.status.get()==4):
print "RESET: sector {0}, channel{1}".format(obj.sect_num, obj.chann_num)
obj.setReset.set(1)
def adj_current(self, val):
if val == 0: return
self.adj_stat_pv.set("Wait calib in progress")
for ch in self.chlist:
ch.adjust_measured_current()
self.adj_stat_pv.set(self.adj_msg + datetime.now().strftime("%Y-%m-%d %H:%M"))