feat load libraries in orchestration workflow

src/orchestration_config.json

@@ -45,5 +45,11 @@
         "PLOT_TITLE": "",
         "ENABLE_PLOT": false
     },
+    "LIBRARY_CONFIG": {
+        "LOAD_LIBRARIES": true,
+        "LIBRARIES": [
+            {"name": "PNlib-3.0.0", "path": "PNlib-3.0.0/PNlib/package.mo"}
+        ]
+    },
     "N_JOBS": -1
 }
\ No newline at end of file

src/orchestration_wrapper.py

@@ -4,6 +4,7 @@
 import json
 import os
 from optimize_main import run_optimization
+from OMPython import OMCSessionZMQ
 
 class MOO4ModelicaWrapper:
     def __init__(self, orchestration_config_path, config_path):
@@ -11,6 +12,8 @@ class MOO4ModelicaWrapper:
         self.config_path = config_path
         self.load_configs()
         self.update_config_file()
+        self.omc = OMCSessionZMQ()
+        self.load_libraries()
 
     def load_configs(self):
         with open(self.orchestration_config_path, 'r') as f:
@@ -29,6 +32,7 @@ class MOO4ModelicaWrapper:
         self.config['OBJECTIVES'] = self.orchestration_config['OBJECTIVES']
         self.config['PLOT_CONFIG'] = self.orchestration_config['PLOT_CONFIG']
         self.config['N_JOBS'] = self.orchestration_config['N_JOBS']
+        self.config['LIBRARY_CONFIG'] = self.orchestration_config['LIBRARY_CONFIG']
         for key, value in self.orchestration_config['OPTIMIZATION_CONFIG'].items():
             self.config['OPTIMIZATION_CONFIG'][key] = value
 
@@ -45,6 +49,18 @@ class MOO4ModelicaWrapper:
         with open(self.config_path, 'w') as f:
             json.dump(self.config, f, indent=4)
 
+    def load_libraries(self):
+        if self.orchestration_config['LIBRARY_CONFIG']['LOAD_LIBRARIES']:
+            for lib in self.orchestration_config['LIBRARY_CONFIG']['LIBRARIES']:
+                library_path = os.path.join(os.getcwd(), 'models', lib['path']).replace('\\', '/')
+                print(f"Loading library: {lib['name']} from {library_path}")
+                load_library_result = self.omc.sendExpression(f'loadFile("{library_path}")')
+                print(f"Load library result: {load_library_result}")
+                if load_library_result is not True:
+                    messages = self.omc.sendExpression("getErrorString()")
+                    print(f"OpenModelica error messages: {messages}")
+                    raise RuntimeError(f"Failed to load library: {lib['name']}")
+
     def run_optimization(self):
         run_optimization()