refactor configuration

src/config.py

-# (c) Zizhe Wang
+# Copyright (c) 2024 - Zizhe Wang
 # https://zizhe.wang
 
 ######################################
@@ -7,47 +7,37 @@
 #                                    #
 ######################################
 
-# Be sure to only edit your setups in global settings!!!
-# Don't modify the code outside of it !!! 
-
 import os
-
-# Basic settings
-MODEL_NAME = "SimpleHeatingSystem"
-MODEL_FILE = f"{MODEL_NAME}.mo"
+import json
+
+# Load configuration from JSON file
+CONFIG_FILE = 'config.json'
+with open(CONFIG_FILE, 'r') as f:
+    config = json.load(f)
+
+# Assign configuration variables
+MODEL_NAME = config['MODEL_NAME']
+MODEL_FILE = config['MODEL_FILE']
+SIMULATION_STOP_TIME = config['SIMULATION_STOP_TIME']
+PARAMETERS = config['PARAMETERS']
+OBJECTIVES = config['OBJECTIVES']
+MAXIMIZE = config['MAXIMIZE']
+PARAM_BOUNDS = config['PARAM_BOUNDS']
+PRECISION = config['PRECISION']
+OPTIMIZATION_CONFIG = config['OPTIMIZATION_CONFIG']
+PLOT_CONFIG = config['PLOT_CONFIG']
+N_JOBS = config['N_JOBS']
+
+# Derived configuration
 MODEL_PATH = os.path.join(os.getcwd(), MODEL_FILE)
-SIMULATION_STOP_TIME = 3000  # in seconds
-
-# Parameters to be varied and objectives to be optimized
-PARAMETERS = ["Q_max", "T_set"]
-OBJECTIVES = ["energy", "comfort"]
-MAXIMIZE = ["comfort"]  # List of objectives to maximize
-
-# Parameter range
-PARAM_BOUNDS = {
-    "Q_max": (1000, 5000),
-    "T_set": (280, 310),
-}
-
-# Results precision
-PRECISION = 2  # decimal places
-
-# Optimization settings
-OPTIMIZATION_CONFIG = {
-    "ALGORITHM_NAME": 'NSGA2',  # Algorithm selection
-    "POP_SIZE": 100,            # Population size for algorithm
-    "N_GEN": 50                 # Number of generations
-}
-
-# Plot configurations
-PLOT_CONFIG = {
-    "PLOT_X": "Energy Consumption",
-    "PLOT_Y": "Comfort",
-    "PLOT_TITLE": "Pareto Front of Energy Consumption vs Comfort"
-}
 
-# Parallel processing
-N_JOBS = -1  # Options: '-1', '1', 'n', 'None'
+# "PARAMETERS": Parameters to be varied
+# "OBJECTIVES": Objectives to be optimized
+# "MAXIMIZE": Objectives to be maximized
+# "PARAM_BOUNDS": Parameter range
+# "PRECISION": Results precision (decimal places)
+# "N_JOBS": Parallel processing
+#    Options: '-1', '1', 'n', 'None'
 #    ====================================================================
 #      -1  = use all available CPU cores
 #       1  = disables parallel processing and runs the tasks sequentially