Remove ghost cells from model save. Add back app res

Author: domfournier

simpeg_drivers/components/data.py

@@ -344,6 +344,16 @@ def create_survey(self):
             )
             survey.cells = self.entity.cells
 
+            observed = self.entity.get_data("Observed_potential")
+            if observed:
+                self.entity.add_data(
+                    {
+                        "Observed_apparent_resistivity": {
+                            "values": survey.apparent_resistivity * observed[0].values
+                        }
+                    }
+                )
+
         if "induced polarization" in self.params.inversion_type:
             survey.cells = self.entity.cells
 

simpeg_drivers/components/factories/directives_factory.py

@@ -436,7 +436,7 @@ def assemble_keyword_arguments(
             if self.params.models.model_type == ModelTypeEnum.resistivity:
                 kwargs["transforms"].append(lambda x: 1 / x)
 
-        if "1d" in self.factory_type:
+        if "1d" in self.factory_type or "2d" in self.factory_type:
             ghosts = (
                 np.squeeze(np.asarray(inversion_object.permutation.sum(axis=0))) == 0
             )

simpeg_drivers/components/models.py

@@ -643,6 +643,8 @@ def _get_value(self, model: float | NumericData) -> np.ndarray:
         elif isinstance(model, int | float):
             nc = self.driver.inversion_mesh.mesh.n_cells
             model *= np.ones(nc)
+        elif isinstance(model, np.ndarray):
+            model = (self.driver.inversion_mesh.permutation @ model).astype(model.dtype)
 
         return model