In This Package:

DetectorTag.py

Go to the documentation of this file.

#!/usr/bin/env python
# zhang@caltech.edu 2011-03-04
'''
Usage:
'''

from UserTagging.UserTaggingAlg import UserTaggingAlg
from UserTagging.Models import Tag
from GaudiPython import SUCCESS, FAILURE
from GaudiPython import gbl

class DetectorTag(UserTaggingAlg):
    '''Different Detector Events'''
        
    # ----------------------------------------
    def initTagList(self):
        
        # define three detector tags for AD, WP and RPC
        # this algorithm only defines tags, do not save any user data
        # syntax: self.addTag('tagName', 'tagPath')
        # after this call self.tagSet.tagName will be available
        self.addTag('AD' , '/Event/UserTag/Detector/AD')
        self.addTag('WP' , '/Event/UserTag/Detector/WP')
        self.addTag('RPC', '/Event/UserTag/Detector/RPC')
        
        # or use Brett's preferred pythonic syntax
        # self.tagSet.AD  = Tag('/Event/UserTag/Detector/AD')
        # self.tagSet.WP  = Tag('/Event/UserTag/Detector/WP')
        # self.tagSet.RPC = Tag('/Event/UserTag/Detector/RPC')
        
        # trigger python to load the namespace of DetectorId
        gbl.DayaBay.Detector()
        
    # ----------------------------------------
    def check(self, evt):
        readoutHdr = evt["/Event/Readout/ReadoutHeader"]
        if not readoutHdr:
            self.warning('cannot find readoutHdr')
            return
        
        detectorId = readoutHdr.context().GetDetId()
        if (   detectorId == gbl.DetectorId.kAD1 
            or detectorId == gbl.DetectorId.kAD2
            or detectorId == gbl.DetectorId.kAD3
            or detectorId == gbl.DetectorId.kAD4):
            self.tagIt('AD')
            # or use Brett's preferred pythonic syntax
            # self.tagSet.AD.tagIt()
        elif ( detectorId == gbl.DetectorId.kIWS
            or detectorId == gbl.DetectorId.kOWS):
            self.tagIt('WP')
        elif (detectorId == gbl.DetectorId.kRPC):
            self.tagIt('RPC')
                   
#####  Job Configuration for nuwa.py ########################################

def configure(argv=[]):
    pass

def run(app):
    myAlg = DetectorTag("UserTag::DetectorTag")
    app.addAlgorithm(myAlg)
    pass        

---