1 files changed, 6 insertions, 8 deletions
diff --git a/src/argaze/GazeAnalysis/KCoefficient.py b/src/argaze/GazeAnalysis/KCoefficient.py
index 727b838..066de35 100644
--- a/src/argaze/GazeAnalysis/KCoefficient.py
+++ b/src/argaze/GazeAnalysis/KCoefficient.py
@@ -17,13 +17,10 @@ __credits__ = []
 __copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
 __license__ = "GPLv3"
 
-from dataclasses import dataclass
-
 from argaze import GazeFeatures, DataFeatures
 
 import numpy
 
-@dataclass
 class ScanPathAnalyzer(GazeFeatures.ScanPathAnalyzer):
     """Implementation of the K coefficient algorithm as described in:
 
@@ -33,9 +30,10 @@ class ScanPathAnalyzer(GazeFeatures.ScanPathAnalyzer):
         [https://doi.org/10.1145/2896452](https://doi.org/10.1145/2896452)
     """
 
-    def __post_init__(self):
+    @DataFeatures.PipelineStepInit
+    def __init__(self, **kwargs):
 
-        super().__init__()
+        super().__init__(**kwargs)
 
         self.__K = 0
 
@@ -80,7 +78,6 @@ class ScanPathAnalyzer(GazeFeatures.ScanPathAnalyzer):
 
         return self.__K
 
-@dataclass
 class AOIScanPathAnalyzer(GazeFeatures.AOIScanPathAnalyzer):
     """Implementation of the K-modified coefficient algorithm as described in:
 
@@ -90,9 +87,10 @@ class AOIScanPathAnalyzer(GazeFeatures.AOIScanPathAnalyzer):
         [https://doi.org/10.1145/3379157.3391412](https://doi.org/10.1145/3379157.3391412)
     """
 
-    def __post_init__(self):
+    @DataFeatures.PipelineStepInit
+    def __init__(self, **kwargs):
 
-        super().__init__()
+        super().__init__(**kwargs)
 
         self.__K = 0