code: def set_elevation(self, elevation_grid_path, mask_shapefile):
          
          # ADD ELEVATION FILE
          ele_file = ElevationGridFile(project_file=self.project_manager,
                                       session=self.db_session)
          ele_file.generateFromRaster(elevation_grid_path,
                                      mask_shapefile,
                                      load_raster_to_db=self.load_rasters_to_db)
docs: Adds elevation file to project