--- a/trafficintelligence/indicators.py	Wed Apr 03 12:30:36 2024 -0400
+++ b/trafficintelligence/indicators.py	Wed Apr 03 14:41:20 2024 -0400
@@ -15,27 +15,23 @@
     '''Class for temporal indicators
     i.e. indicators that take a value at specific instants
 
-    values should be
-    * a dict, for the values at specific time instants
-    * or a list with a time interval object if continuous measurements
-
+    values is a dict, for the values at specific time instants
     it should have more information like name, unit'''
     
-    def __init__(self, name, values, timeInterval = None, maxValue = None):
+    def __init__(self, name, values, maxValue = None):
         self.name = name
-        if timeInterval is None:
-            self.values = values
-            instants = sorted(self.values.keys())
-            if len(instants) > 0:
-                self.timeInterval = moving.TimeInterval(instants[0], instants[-1])
-            else:
-                self.timeInterval = moving.TimeInterval()
+        self.values = values
+        instants = sorted(self.values.keys())
+        if len(instants) > 0:
+            self.timeInterval = moving.TimeInterval(instants[0], instants[-1])
         else:
-            assert len(values) == timeInterval.length()
-            self.timeInterval = timeInterval
-            self.values = {}
-            for i in range(int(round(self.timeInterval.length()))):
-                self.values[self.timeInterval[i]] = values[i]
+            self.timeInterval = moving.TimeInterval()
+        # else:
+        #     assert len(values) == timeInterval.length()
+        #     self.timeInterval = timeInterval
+        #     self.values = {}
+        #     for i in range(int(round(self.timeInterval.length()))):
+        #         self.values[self.timeInterval[i]] = values[i]
         self.maxValue = maxValue
 
     def __len__(self):
@@ -67,6 +63,12 @@
             self.iterInstantNum += 1
             return self.getIthValue(self.iterInstantNum-1)
 
+    def min(self):
+        return min(self.values.values())
+
+    def max(self):
+        return max(self.values.values())
+        
     def getTimeInterval(self):
         return self.timeInterval
 
@@ -160,8 +162,8 @@
     field mostSevereIsMax is True 
     if the most severe value taken by the indicator is the maximum'''
 
-    def __init__(self, name, values, timeInterval=None, mostSevereIsMax=True, maxValue = None): 
-        TemporalIndicator.__init__(self, name, values, timeInterval, maxValue)
+    def __init__(self, name, values, mostSevereIsMax=True, maxValue = None): 
+        TemporalIndicator.__init__(self, name, values, maxValue)
         self.mostSevereIsMax = mostSevereIsMax
 
     def getMostSevereValue(self, minNInstants=None, centile=None):