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#!/usr/bin/env python
""" """
__author__ = "Théo de la Hogue"
__credits__ = []
__copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
__license__ = "BSD"
from argaze import DataFeatures
from argaze.utils import UtilsFeatures
class AOIScanPathAnalysisLogger(DataFeatures.PipelineStepObserver, UtilsFeatures.FileWriter):
def on_look(self, timestamp, layer, exception):
"""Log aoi scan path metrics"""
if layer.analysis_available:
log = (
timestamp,
layer.aoi_scan_path_analyzers['argaze.GazeAnalysis.Basic'].path_duration,
layer.aoi_scan_path_analyzers['argaze.GazeAnalysis.Basic'].steps_number,
layer.aoi_scan_path_analyzers['argaze.GazeAnalysis.KCoefficient'].K,
layer.aoi_scan_path_analyzers['argaze.GazeAnalysis.LempelZivComplexity'].lempel_ziv_complexity
)
self.write(log)
# Export loggers instances to register them as pipeline step object observers
__observers__ = {
"AOI Scan path analysis logger": AOIScanPathAnalysisLogger(path="_export/logs/aoi_scan_path_metrics.csv", header=("Timestamp (ms)", "Duration (ms)", "Step", "K", "LZC"))
}
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