diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/argaze/PupilAnalysis/WorkloadIndex.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/argaze/PupilAnalysis/WorkloadIndex.py b/src/argaze/PupilAnalysis/WorkloadIndex.py index 5ed5bee..6728595 100644 --- a/src/argaze/PupilAnalysis/WorkloadIndex.py +++ b/src/argaze/PupilAnalysis/WorkloadIndex.py @@ -36,7 +36,13 @@ class PupilDiameterAnalyzer(PupilFeatures.PupilDiameterAnalyzer): if ts - self.__last_ts >= self.period: - workload_index = (self.__variations_sum / self.__variations_number) / self.reference.value + if self.__variations_number > 0 and self.reference.value > 0.: + + workload_index = (self.__variations_sum / self.__variations_number) / self.reference.value + + else: + + workload_index = 0. self.__variations_sum = abs(pupil_diameter.value - self.reference.value) self.__variations_number = 1 |