LArHVMapDbFiller.LArHVMapDbFiller Class Reference

Inheritance diagram for LArHVMapDbFiller.LArHVMapDbFiller:

Collaboration diagram for LArHVMapDbFiller.LArHVMapDbFiller:

Public Member Functions
def	__init__ (self)
def	setBegin (self, run, lumi)
def	setEnd (self, run, lumi)
def	setFileName (self, fileName)
def	setFolderTag (self, folderTag)
def	readFile (self)
def	genDb (self)
def	dumpDb (self, dbstring)

Public Attributes
	beginTime
	endTime
	FileName
	FolderTag
	Params

Detailed Description

A simple class used to fill SQLite db file with parameters for simulation
and/or digitization.

Definition at line 22 of file LArHVMapDbFiller.py.

Constructor & Destructor Documentation

__init__()

def LArHVMapDbFiller.LArHVMapDbFiller.__init__

(

self

)

Definition at line 28 of file LArHVMapDbFiller.py.

    def __init__(self):
        object.__init__(self)
 
        self.beginTime   = None
        self.endTime     = None
        self.FileName    = None
        self.FolderTag   = None
        self.Params   = {}
        return
 

Member Function Documentation

dumpDb()

def LArHVMapDbFiller.LArHVMapDbFiller.dumpDb	(		self,
			dbstring
	)

Definition at line 135 of file LArHVMapDbFiller.py.

    def dumpDb(self, dbstring):
 
        print ("LArHVMapDbFiller.dumpDb:  Dumping database:", dbstring)
        # get database service and open database
        dbSvc = cool.DatabaseSvcFactory.databaseService()
        # database accessed via physical name
        try:
            db = dbSvc.openDatabase(dbstring,False)
        except Exception as e:
            print ('LArHVMapDbFiller.dumpDb:  Problem opening database',e)
            sys.exit(-1)
 
        # Loop over folders
        folders = db.listAllNodes()
        for ff in folders:
            # Get Folder
            try:
                f = db.getFolder(ff)
                print ("LArHVMapDbFiller.dumpDb:  Dumping folder " + str(ff))
            except Exception:
                #print ("Skipping " + str(ff))
                continue
 
        # get tags
        # tags  = f.listTags()
        # print ("for tags ",)
        # for tag in tags: print (tag)
    
        # for tag in tags:
 
            nobjs = f.countObjects( cool.ValidityKeyMin,
                                    cool.ValidityKeyMax,
                                    cool.ChannelSelection.all())
 
            print ("LArHVMapDbFiller.dumpDb:  number of IOV payloads", nobjs)
 
            objs = f.browseObjects( cool.ValidityKeyMin,
                                    cool.ValidityKeyMax,
                                    cool.ChannelSelection.all())
            i = 0
            while objs.goToNext():
                obj = objs.currentRef()
                print ("LArHVMapDbFiller.dumpDb:  Payload", i,)
                print ("since [r,l]: [", obj.since() ,']',)
                print ("until [r,l]: [", obj.until() ,']',)
                print ("payload", obj.payload(),)
                print ("chan",obj.channelId() )
                i += 1
 
            objs.close()
 
        # finish
        db.closeDatabase()

genDb()

def LArHVMapDbFiller.LArHVMapDbFiller.genDb

(

self

)

Definition at line 67 of file LArHVMapDbFiller.py.

    def genDb(self):
 
        dbFileName = 'HVmap.db'
        dbName = 'COMP200'
        folderPath = '/LAR/IdentifierOfl/HVLineToElectrodeMap'
        # Do checks
        if self.beginTime is None:
            raise LArHVMapDbFillerError ('Must set begin run number before generating db')
        if self.endTime is None:
            self.endTime = cool.ValidityKeyMax
        if self.FileName is None:
            raise LArHVMapDbFillerError ('Must give an input file for LArHVToElectrode.data')
        if self.FolderTag is None:
            raise LArHVMapDbFillerError ('Must give a folder tag')
 
        self.readFile()
 
        if len(self.Params) == 0:
            raise LArHVMapDbFillerError ('No parameters for db ' + dbName)
 
        # remove existing db, if any
        try:
            os.remove(dbFileName)
            print ("LArHVMapDbFiller.genDb:  Removed db", dbFileName)
        except OSError:
            pass
 
        # get database service and open database
        dbSvc=cool.DatabaseSvcFactory.databaseService()
 
        # build dbstring - database accessed via physical name
        dbstring="sqlite://;schema=" + dbFileName + ";dbname=" + dbName
        try:
            db=dbSvc.createDatabase(dbstring)
        except Exception as e:
            print ('LArHVMapDbFiller.genDb:  Problem creating database',e)
            sys.exit(-1)
            print ("LArHVMapDbFiller.genDb:  Created database",dbstring)
        
        # setup a folder payload specification
        spec=cool.RecordSpecification()
        for key in self.Params:
            spec.extend(key, cool.StorageType.String16M)
 
        # folder meta-data - note for Athena this has a special meaning
        desc='<timeStamp>run-lumi</timeStamp><addrHeader><address_header service_type="71" clid="40774348" /></addrHeader><typeName>AthenaAttributeList</typeName>'
        # create the folder - single version
        # last argument is createParents - if true, automatically creates parent
        # folders if needed
        # note this will not work if the database already exists - delete mycool.db first
        myfolder=db.createFolder(folderPath, spec, desc, cool.FolderVersioning.MULTI_VERSION,True)
        # now fill in simlation parameters
        data=cool.Record(spec)
        for k, v in self.Params.items():
            data[k] = v
 
        print ("LArHVMapDbFiller.genDb:  Recording parameters", data)
 
        # store object with IOV valid from 0-10, channel 3
        myfolder.storeObject(self.beginTime, self.endTime, data, 0, self.FolderTag)
        print ("LArHVMapDbFiller.genDb:  Stored object")
 
        # finalize
        db.closeDatabase()
 
        # Try to dump out db as test
        self.dumpDb(dbstring)
 

readFile()

def LArHVMapDbFiller.LArHVMapDbFiller.readFile

(

self

)

Definition at line 59 of file LArHVMapDbFiller.py.

    def readFile(self):
        value = ''
        f = open(self.FileName,'r')
        for lines in f:
            value += lines
        self.Params['LArHVMap'] = value
        return
 

setBegin()

def LArHVMapDbFiller.LArHVMapDbFiller.setBegin	(		self,
			run,
			lumi
	)

Definition at line 39 of file LArHVMapDbFiller.py.

    def setBegin(self,run,lumi):
        print (" setBegin  run,lumi ",run)
        self.beginTime    = (int(run) << 32) + int(lumi)
        print ("    time ",self.beginTime)
        return
 

setEnd()

def LArHVMapDbFiller.LArHVMapDbFiller.setEnd	(		self,
			run,
			lumi
	)

Definition at line 45 of file LArHVMapDbFiller.py.

    def setEnd(self,run,lumi): 
        print ("setEnd runmlumi ",run)
        self.endTime      = (int(run) << 32) + int(lumi)
        print ("   time ",self.endTime)
        return
 

setFileName()

def LArHVMapDbFiller.LArHVMapDbFiller.setFileName	(		self,
			fileName
	)

Definition at line 51 of file LArHVMapDbFiller.py.

    def setFileName(self, fileName):
        self.FileName = fileName
        return
 

setFolderTag()

def LArHVMapDbFiller.LArHVMapDbFiller.setFolderTag	(		self,
			folderTag
	)

Definition at line 55 of file LArHVMapDbFiller.py.

    def setFolderTag(self,folderTag):
        self.FolderTag = folderTag
        return
 

Member Data Documentation

beginTime

LArHVMapDbFiller.LArHVMapDbFiller.beginTime

Definition at line 31 of file LArHVMapDbFiller.py.

endTime

LArHVMapDbFiller.LArHVMapDbFiller.endTime

Definition at line 32 of file LArHVMapDbFiller.py.

FileName

LArHVMapDbFiller.LArHVMapDbFiller.FileName

Definition at line 33 of file LArHVMapDbFiller.py.

FolderTag

LArHVMapDbFiller.LArHVMapDbFiller.FolderTag

Definition at line 34 of file LArHVMapDbFiller.py.

Params

LArHVMapDbFiller.LArHVMapDbFiller.Params

Definition at line 35 of file LArHVMapDbFiller.py.

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

• LArHVMapDbFiller.py