Do not pass the entire configuration to specific classes

src/i2pp/core/discretization_helpers.py

@@ -79,36 +79,28 @@ def determine_discretization_format(file_path: Path) -> DiscretizationFormat:
         )
 
 
-def verify_and_load_discretization(config: dict) -> Discretization:
-    """Loads and processes mesh data based on the user configuration.
+def verify_and_load_discretization(
+    discretization_path: Path, options: dict
+) -> Discretization:
+    """Loads and processes mesh data.
 
-    This function verifies the input file, selects the appropriate reader
-    (MeshReader or FourCYamlReader), and loads the discretization data.
+    This function selects the appropriate reader (MeshReader or
+    FourCYamlReader), and loads the discretization data.
     Finally, it determines the discretization's bounding box.
 
     Arguments:
-        config (dict): User configuration containing paths and processing
-            options.
+        discretization_path (Path): Path to the discretization file.
+        options (dict): Options for loading the discretization that are passed
+            to the reader classes.
 
     Returns:
         DiscretizationData: The loaded and processed mesh data.
-
-    Raises:
-        RuntimeError: If the mesh file is not valid or in the wrong format.
     """
-    relative_path = Path(
-        config["input informations"]["discretization_file_path"]
-    )
-
-    file_path = Path.cwd() / relative_path
-
-    dis_format = determine_discretization_format(file_path)
+    dis_format = determine_discretization_format(discretization_path)
 
     dis_reader = cast(DiscretizationReader, dis_format.get_reader()())
 
-    dis = dis_reader.load_discretization(
-        file_path, config["processing options"]
-    )
+    dis = dis_reader.load_discretization(discretization_path, options)
 
     bounding_box = find_mins_maxs(points=dis.nodes.coords, enlargement=2)
 

src/i2pp/core/discretization_reader_classes/discretization_reader.py

@@ -102,7 +102,7 @@ def __init__(self):
 
     @abstractmethod
     def load_discretization(
-        self, file_path: Path, config: dict
+        self, file_path: Path, options: dict
     ) -> Discretization:
         """Abstract method to load discretization data from a file path.
 
@@ -114,8 +114,8 @@ def load_discretization(
 
         Arguments:
             file_path (Path): Path to the discretization file.
-            config (dict): A dictionary containing configuration options for
-                loading the discretization.
+            options (dict): A dictionary containing options for loading the
+                discretization.
 
         Returns:
             Discretization: An instance of Discretization containing

src/i2pp/core/discretization_reader_classes/fourc_yaml_reader.py

@@ -70,7 +70,7 @@ def _filter_discretization(
         return dis
 
     def load_discretization(
-        self, file_path: Path, config: dict
+        self, file_path: Path, options: dict
     ) -> Discretization:
         """Loads and processes a finite element discretization from a .4C.yaml
         file.
@@ -81,7 +81,9 @@ def load_discretization(
 
         Arguments:
             file_path (Path): Path to the .4C.yaml file.
-            config (dict): User configuration containing material ID filters.
+            options (dict): Options for loading the discretization.
+                Filtering for material ids can be enabled by specifying
+                `material_ids` in the options dictionary.
 
         Returns:
             Discretization: The finite element discretization including nodes
@@ -94,10 +96,9 @@ def load_discretization(
 
         raw_dis.compute_ids(zero_based=True)
 
-        if config["material_ids"] is not None:
-
+        if options["material_ids"] is not None:
             raw_dis = self._filter_discretization(
-                raw_dis, np.array(config["material_ids"])
+                raw_dis, np.array(options["material_ids"])
             )
 
         nodes_coords = []

src/i2pp/core/discretization_reader_classes/mesh_reader.py

@@ -33,7 +33,7 @@ def _filter_discretization(self) -> None:
         raise RuntimeError("This function is not implemented yet.")
 
     def load_discretization(
-        self, file_path: Path, config: dict
+        self, file_path: Path, options: dict
     ) -> Discretization:
         """Loads and processes a finite element model from a .mesh file.
 
@@ -43,6 +43,7 @@ def load_discretization(
 
         Arguments:
             file_path (Path): Path to the .mesh file.
+            options (dict): Options for loading the discretization.
 
         Returns:
             Discretization: A structured representation of the finite element
@@ -53,8 +54,7 @@ def load_discretization(
 
         raw_dis = trimesh.load(file_path)
 
-        if config["material_ids"] is not None:
-
+        if options["material_ids"] is not None:
             self._filter_discretization()
 
         nodes = Nodes(