text: from savu.plugins.plugin_tools import PluginTools
  
  class NxxrdLoaderTools(PluginTools):
      """A class to load tomography data from an NXxrd file.
      """
      def define_parameters(self):
          """
          name:
              visibility: basic
              dtype: str
              description: The name assigned to the dataset.
              default: xrd
          calibration_path:
              visibility: basic
              dtype: [None,str]
              description: Path to the calibration file
              default: None
          """
  