Uncertainties adapter

order/adapters/order.py

@@ -18,7 +18,7 @@
 from order.adapters.base import Adapter, Materialized
 from order.models.dataset import LazyDataset
 from order.models.process import LazyProcess
-
+from order.models.uncertainty import LazyUncertainty
 
 class OrderAdapter(Adapter):
 
@@ -211,3 +211,36 @@ def retrieve_data(
                     return Materialized(process=entry)
 
         raise Exception(f"no process entry with name '{process_name}' found in {path}")
+
+
+
+class uncertaintiesAdapter(OrderAdapter):
+    name ="order_uncertainties"
+    def retrieve_data(
+            self,
+            data_location: str,
+            *,
+            directories: list[str]                    
+    ) -> Materialized:
+        # only supporting local evaluation for now
+        if not self.location_is_local(data_location):
+            raise NotImplementedError(f"non-local location {data_location} not handled by {self!r}")
+
+        # build the yaml file path.
+        # We need to find the directory by looking at the deepest existent
+        # directory of the uncertainty_type hierarchy.
+        uncertainties = []
+        basepath = os.path.join(self.remove_scheme(data_location), "uncertainties")
+        for directory in directories:
+            # loop over all file in the directory
+            for file in os.listdir(os.path.join(basepath, directory)):
+                if os.path.isfile(os.path.join(basepath, directory, file)):
+                    #load the file and loop over entities
+                    with open(os.path.join(basepath, directory, file), "r") as f:
+                        stream = yaml.load_all(f, Loader=yaml.SafeLoader)
+                        for entry in stream:
+                            uncertainties.append(LazyUncertainty.create_lazy_dict(
+                                entry["name"], entry["id"],
+                                entry["uncertainty_type"], os.path.join(directory,file)))
+
+        return Materialized(uncertainties=uncertainties)

order/models/uncertainty.py

@@ -28,16 +28,18 @@ class LazyUncertainty(LazyUniqueObject):
     class_name: NonEmptyStrictStr = Field(default="Uncertainty", frozen=True)
 
     @classmethod
-    def create_lazy_dict(cls, name: str, id: int) -> dict:
+    def create_lazy_dict(cls, name: str, id: int, uncertainty_type:str, filename:str) -> dict:
+        # Get the classname checking with the class_label
+        uncertainty_class = Uncertainty.get_class(uncertainty_type)
         return {
             "name": name,
             "id": id,
-            "class_name": "Uncertainty",
+            "class_name": uncertainty_class.__name__,
             "adapter": {
                 "adapter": "order_uncertainty",
                 "key": "uncertainty",
                 "arguments": {
-                    "uncertainty_name": name,
+                    "filename": filename,
                 },
             },
         }
@@ -52,19 +54,20 @@ def __new__(metacls, cls_name, bases, cls_dict):
         cls = super().__new__(metacls, cls_name, bases, cls_dict)
         # Store the new type in the _classes dictionary
         if hasattr(cls, "class_label"):
+            metacls._classes[cls.class_label] = cls
+        # check base class label
+        if isinstance(bases[0], metacls):
             if hasattr(bases[0], "class_label"):
-                metacls._classes["_".join([bases[0].class_label, cls.class_label])] = cls
-            else:
-                metacls._classes[cls.class_label] = cls
-        print(metacls._classes)
+                if not cls.class_label.startswith(bases[0].class_label):
+                    raise ValueError(f"Uncertainty class label {cls.class_label} does not inherit from {bases[0].class_label}")
+
         # Save the class in the class cache of all the base classes
         return cls
 
 
     def get_class(cls, class_label:str):
         '''This function splits the class_label using _ and look for the
         closest match in the available classes dict'''
-        breakpoint()
         toks = class_label.split("_")
         for i in range(len(toks), 0, -1):
             label = "_".join(toks[:i])
@@ -94,15 +97,20 @@ def create(cls, uncertainty_type:str, **kwargs) -> Uncertainty:
 
 class ExperimentalUncertainty(Uncertainty):
     '''Model that represents an experimental uncertainty'''
-    class_label: ClassVar[str] = "exp"
+    class_label: ClassVar[str] = "syst_exp"
     pog : NonEmptyStrictStr = Field(default="", description="POG that provides the uncertainty")
 
     pass
 
+class JESUncertainty(ExperimentalUncertainty):    
+    '''Model that represents an experimental uncertainty'''
+    class_label: ClassVar[str] = "syst_exp_JES"
+    pass
+
 
 class TheoryUncertainty(Uncertainty):
     '''Model that represents an experimental uncertainty'''
-    class_label: ClassVar[str] = "theory"
+    class_label: ClassVar[str] = "syst_theory"
     generator: NonEmptyStrictStr = Field(default="", description="Generator that provides the uncertainty")
 
     pass