mergeEnergyRamps.GainsFromOracle Class Reference

Collaboration diagram for mergeEnergyRamps.GainsFromOracle:

Public Member Functions
def	__init__ (self)
def	getGoodGains (self)

Public Attributes
	default_gains
	UNIX2COOL

Detailed Description

Definition at line 380 of file mergeEnergyRamps.py.

Constructor & Destructor Documentation

__init__()

def mergeEnergyRamps.GainsFromOracle.__init__

(

self

)

Definition at line 381 of file mergeEnergyRamps.py.

     def __init__(self):
 
       self.default_gains={}  
       self.UNIX2COOL = 1000000000
 
       # get database service and open database
       dbSvc = cool.DatabaseSvcFactory.databaseService()
 
       dbString = 'oracle://ATLAS_COOLPROD;schema=ATLAS_COOLONL_TRIGGER;dbname=CONDBR2'
       try:
         db = dbSvc.openDatabase(dbString, False)        
       except Exception as e:
         print ('Error: Problem opening database', e)
         sys.exit(1)
 
       folder_name = "/TRIGGER/Receivers/Factors/CalibGains"
       folder=db.getFolder(folder_name)
       
       startUtime = int(time.time())
       endUtime = int(time.time())
       startValKey = startUtime * self.UNIX2COOL
       endValKey = endUtime * self.UNIX2COOL
       chsel = cool.ChannelSelection(0,sys.maxsize)
 
       try:
         itr=folder.browseObjects(startValKey, endValKey, chsel)
       except Exception as e:
         print (e)
         sys.exit(1)
 
       for row in itr:
         ReceiverId = hex(int(row.channelId()))
         payload = row.payload()
         gain = payload['factor']
         self.default_gains[ReceiverId]=gain
 

Member Function Documentation

getGoodGains()

def mergeEnergyRamps.GainsFromOracle.getGoodGains

(

self

)

Definition at line 417 of file mergeEnergyRamps.py.

     def getGoodGains(self):
       return self.default_gains
 
 

Member Data Documentation

default_gains

mergeEnergyRamps.GainsFromOracle.default_gains

Definition at line 383 of file mergeEnergyRamps.py.

UNIX2COOL

mergeEnergyRamps.GainsFromOracle.UNIX2COOL

Definition at line 384 of file mergeEnergyRamps.py.

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The documentation for this class was generated from the following file:

• mergeEnergyRamps.py