Add replacement cost

Author: jinyan1214

modules/Workflow/whale/main.py

@@ -3193,6 +3193,13 @@ def aggregate_results(  # noqa: C901, PLR0912, PLR0915
                         # parse decision variable data into a DataFrame
                         dv_data_i = pd.DataFrame(dv_data_i)
 
+                        # Convert cost from loss ratio to monetary value
+                        replacement_cost = GI_data_i_det.get('ReplacementCost', 1.0)
+                        for col in dv_data_i.columns:
+                            if col.startswith('Cost'):
+                                dv_data_i[col] = (
+                                    dv_data_i[col] * replacement_cost
+                                )
                         # get a list of dv types
                         dv_types = np.unique(
                             [col.split('-')[0] for col in dv_data_i.columns]

modules/performRegionalEventSimulation/regionalGroundMotion/CreateScenario.py

@@ -37,7 +37,7 @@
 # Kuanshi Zhong
 #
 
-import json
+import ujson as json
 import os
 import random
 import socket