new EnsembleDistribution method to get expected parameters

Author: stevebachmeier

CHANGELOG.rst

@@ -1,3 +1,7 @@
+**2.2.1 - 12/31/25**
+
+ - Create new EnsembleDistribution method to get expected parameters
+
 **2.2.1 - 11/20/25**
 
  - Improve 'make build-env': better handle args and make the env name optional

src/risk_distributions/risk_distributions.py

@@ -595,6 +595,15 @@ def get_parameters(
 
         return weights, params
 
+    @classmethod
+    def get_expected_parameters(cls, distribution_name: str) -> list[str]:
+        """Get the expected parameters for a given distribution in the ensemble."""
+        return [
+            *cls._distribution_map[distribution_name].expected_parameters,
+            "x_min",
+            "x_max",
+        ]
+
     @staticmethod
     def fill_missing_weights(weights: Parameters, expected_columns) -> Parameters:
         weights = copy.deepcopy(weights)