PackerUnpackerTestModule Class Reference

Inheritance diagram for PackerUnpackerTestModule:

Public Member Functions
def	sortHits (self, unsortedPyStoreArray)
def	event (self)

Detailed Description

module which checks if two collection of CDCHits are equal

Definition at line 21 of file cdc_packer_unpacker.py.

Member Function Documentation

event()

def event

(

self

)

event function

Definition at line 43 of file cdc_packer_unpacker.py.

    def event(self):
        """
        event function
        """
 
        # load the cdcHits and the collection which results from the packer and unpacker
        # processed by packer and unpacker
        cdcHitsPackedUnpacked_unsorted = Belle2.PyStoreArray(cdc_hits_pack_unpack_collection)
        # direct from simulation
        cdcHits_unsorted = Belle2.PyStoreArray(cdc_hits)
 
        # sort the hits, because they have been shuffled in the packing/unpacking process
        cdcHitsPackedUnpacked = self.sortHits(cdcHitsPackedUnpacked_unsorted)
        cdcHits = self.sortHits(cdcHits_unsorted)
 
        if not len(cdcHits) == len(cdcHitsPackedUnpacked):
            b2.B2FATAL("CDC Hit count not equal after packing and unpacking")
 
        # check all quantities between the direct and the packed/unpacked CDC hit
        for i in range(len(cdcHits)):
            hit = cdcHits[i]
            hitPackedUnpacked = cdcHitsPackedUnpacked[i]
 
            assert hit.getILayer() == hitPackedUnpacked.getILayer()
            assert hit.getISuperLayer() == hitPackedUnpacked.getISuperLayer()
            assert hit.getIWire() == hitPackedUnpacked.getIWire()
            assert hit.getID() == hitPackedUnpacked.getID()
            assert hit.getTDCCount() == hitPackedUnpacked.getTDCCount()
            assert hit.getADCCount() == hitPackedUnpacked.getADCCount()
            assert hit.getStatus() == hitPackedUnpacked.getStatus()
 
 

sortHits()

def sortHits	(		self,
			unsortedPyStoreArray
	)

 use a some information to sort the CDCHits list
    Returns a python-list containing the CDCHits

Definition at line 27 of file cdc_packer_unpacker.py.

    def sortHits(self, unsortedPyStoreArray):
        """ use a some information to sort the CDCHits list
            Returns a python-list containing the CDCHits
        """
 
        # first convert to a python-list to be able to sort
        py_list = [x for x in unsortedPyStoreArray]
 
        # sort via a hierachy of sort keys
        return sorted(
            py_list,
            key=lambda x: (
                x.getILayer(),
                x.getISuperLayer(),
                x.getIWire()))
 

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

• cdc/tests/cdc_packer_unpacker.py