fix: Prevent too small ymin

Author: tgross03

src/radiosim/ppdisks/config/fargo/planets.py

@@ -177,9 +177,8 @@ def _get_content(self) -> list[str]:
     def __repr__(self):
         return f"PlanetConfig(name={self.name}, planets={list(self.planets.keys())})"
 
-    def get_max_distance(self) -> None:
-        distances = [planet.distance for planet in self.planets.values()]
-        return np.max(distances) * self._unit_system.length
+    def get_distances(self) -> np.ndarray:
+        return np.array([planet.distance for planet in self.planets.values()])
 
     @classmethod
     def get_configs(cls) -> list["PlanetConfig"]:

src/radiosim/ppdisks/simulation.py

@@ -262,11 +262,15 @@ def simulate(
             ## Mesh Parameters
             mesh_parameters = samples["mesh_parameters"]
 
+            distances = self._planet_config.get_distances()
+
             param_config["mesh_parameters.ymin"] = (
-                (mesh_parameters["y_min"] * un.AU).to(self._unit_system.length).value
+                (np.min([mesh_parameters["y_min"], distances.min()]) * un.AU)
+                .to(self._unit_system.length)
+                .value
             )
 
-            max_orbit_radius = self._planet_config.get_max_distance()
+            max_orbit_radius = distances.max()
             param_config["mesh_parameters.ymax"] = (
                 mesh_parameters["y_max_ratio"]
                 * max_orbit_radius.to(self._unit_system.length).value