Removing last TimestampedBuffer use.

1 files changed, 12 insertions, 8 deletions

diff --git a/src/argaze/PupillFeatures.py b/src/argaze/PupillFeatures.py
index b150f47..5fc578c 100644
--- a/src/argaze/PupillFeatures.py
+++ b/src/argaze/PupillFeatures.py
@@ -6,7 +6,6 @@ __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
 __license__ = "BSD"
 
 from typing import TypeVar
-from dataclasses import dataclass, field
 import json
 import math
 
@@ -44,9 +43,6 @@ class TimeStampedPupillDiameters(DataFeatures.TimestampedObjectsList):
 
         DataFeatures.TimestampedObjectsList.__init__(self, PupillDiameter, pupill_diameters)
 
-TimeStampedBufferType = TypeVar('TimeStampedBuffer', bound="TimeStampedBuffer")
-# Type definition for type annotation convenience
-
 class PupillDiameterAnalyzer(DataFeatures.PipelineStepObject):
     """Abstract class to define what should provide a pupill diameter analyser."""
 
@@ -56,12 +52,20 @@ class PupillDiameterAnalyzer(DataFeatures.PipelineStepObject):
 
         raise NotImplementedError('analyze() method not implemented')
 
-    def browse(self, ts_pupill_diameters: TimeStampedPupillDiameters) -> TimeStampedBufferType:
-        """Analyze by browsing timestamped pupill diameters."""
+    def browse(self, ts_pupill_diameters: TimeStampedPupillDiameters) -> list:
+        """Analyze by browsing timestamped pupill diameters.
+
+        Parameters:
+            ts_pupill_diameters: list of timestamped pupill diameters.
+
+        Returns:
+            ts_analysis: list of (timestamp, analysis).
+        """
 
         assert(type(ts_pupill_diameters) == TimeStampedPupillDiameters)
 
-        ts_analyzis = DataFeatures.TimeStampedBuffer()
+        # TODO: Have TimestampedDataDictionary and TimestampedDataDictionaryList classes?
+        ts_analyzis = []
 
         # Iterate on pupill diameters
         for pupill_diameter in ts_pupill_diameters:
@@ -70,6 +74,6 @@ class PupillDiameterAnalyzer(DataFeatures.PipelineStepObject):
 
             if analysis is not None:
 
-                ts_analyzis[ts] = analysis
+                ts_analyzis.append((pupill_diameter.timestamp, analysis))
 
         return ts_analyzis