DigitsTest Class Reference

Inheritance diagram for DigitsTest:

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

Detailed Description

module which ckecks if two collections of TOPDigits are equal

Definition at line 19 of file top_packer_unpacker.py.

Member Function Documentation

event()

def event

(

self

)

load original TOPDigits and the packed/unpacked ones, sort and compare them

Definition at line 43 of file top_packer_unpacker.py.

    def event(self):
        """
        load original TOPDigits and the packed/unpacked ones, sort and compare them
        """
 
        # direct from simulation
        digits = Belle2.PyStoreArray("TOPDigits")
        # processed by packer and unpacker
        digitsUnpacked = Belle2.PyStoreArray("TOPDigitsUnpacked")
 
        # sort digits
        digits_sorted = self.sortDigits(digits)
        digitsUnpacked_sorted = self.sortDigits(digitsUnpacked)
 
        # check the sizes
        if not len(digits_sorted) == len(digitsUnpacked_sorted):
            print('size: ', len(digits_sorted), len(digitsUnpacked_sorted))
            b2.B2FATAL("TOPDigits: size not equal after packing and unpacking")
 
        # check all quantities between the direct and the packed/unpacked
        precision = 0.0001  # precision for floats (e.g. in [ns])
        for i in range(len(digits_sorted)):
 
            digit = digits_sorted[i]
            digitUnpacked = digitsUnpacked_sorted[i]
 
            # check the content of the digit
            assert digit.getModuleID() == digitUnpacked.getModuleID()
            assert digit.getPixelID() == digitUnpacked.getPixelID()
            assert digit.getChannel() == digitUnpacked.getChannel()
            assert digit.getRawTime() == digitUnpacked.getRawTime()
            assert abs(digit.getTime() - digitUnpacked.getTime()) < precision
            assert abs(digit.getTimeError() - digitUnpacked.getTimeError()) < precision
            assert digit.getPulseHeight() == digitUnpacked.getPulseHeight()
            assert abs(digit.getPulseWidth() - digitUnpacked.getPulseWidth()) < precision
            # assert digit.getIntegral() == digitUnpacked.getIntegral()
            assert digit.getFirstWindow() == digitUnpacked.getFirstWindow()
            assert digit.getHitQuality() == digitUnpacked.getHitQuality()
            assert digit.getStatus() == digitUnpacked.getStatus()
            assert digit.isChargeShare() == digitUnpacked.isChargeShare()
            assert digit.isPrimaryChargeShare() == digitUnpacked.isPrimaryChargeShare()
 
 

sortDigits()

def sortDigits	(		self,
			unsortedPyStoreArray
	)

Use some digit information to sort the digits
Returns a python-list containing the sorted digits

Definition at line 25 of file top_packer_unpacker.py.

    def sortDigits(self, unsortedPyStoreArray):
        """
        Use some digit information to sort the digits
        Returns a python-list containing the sorted digits
        """
 
        # 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.getModuleID(),
                x.getChannel(),
                x.getRawTime())
        )
 

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

• top/tests/top_packer_unpacker.py