Model Base Classes ================== Presently terrainbento has three built in base classes. The **ErosionModel** provides functionality used by all models while the **StochasticErosionModel** provides functionality used by models that explicitly treat precipitation. The **TwoLithologyErosionModel** reads in the lithology contact information required for models with two lithologies. .. toctree:: terrainbento.base_class.erosion_model terrainbento.base_class.stochastic_erosion_model terrainbento.base_class.two_lithology_erosion_model