Source code for checkQC.handlers.cluster_pf_handler

from math import pow

from checkQC.handlers.qc_handler import QCHandler, QCErrorFatal, QCErrorWarning
from checkQC.parsers.stats_json_parser import StatsJsonParser


[docs]class ClusterPFHandler(QCHandler): """ This handler will check that the number of clusters passing filter on a lane passes the set criteria. """ def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self.conversion_results = None
[docs] def parser(self): """ The ClusterPFHandler will gather its data from the Stats.json file :returns: a StatsJsonParser callable """ return StatsJsonParser
[docs] def collect(self, signal): key, value = signal if key == "ConversionResults": self.conversion_results = value
[docs] def check_qc(self): for lane_dict in self.conversion_results: lane_nbr = int(lane_dict["LaneNumber"]) lane_pf = lane_dict["TotalClustersPF"] if self.error() != self.UNKNOWN and lane_pf < float(self.error())*pow(10, 6): yield QCErrorFatal("Clusters PF was to low on lane {}, " "it was: {:.2f} M".format(lane_nbr, lane_pf/pow(10, 6)), ordering=lane_nbr, data={'lane': lane_nbr, 'lane_pf': lane_pf, 'threshold': self.error()}) elif self.warning() != self.UNKNOWN and lane_pf < float(self.warning())*pow(10, 6): yield QCErrorWarning("Cluster PF was to low on lane {}, " "it was: {:.2f} M".format(lane_nbr, lane_pf/pow(10, 6)), ordering=lane_nbr, data={'lane': lane_nbr, 'lane_pf': lane_pf, 'threshold': self.warning()}) else: continue