class_docstr: A simple genetic algorithm implementing truncation selection.
class_docstr_tok: ["A","simple","genetic","algorithm","implementing","truncation","selection","."]
code: def tell(self, fitness: Union[np.ndarray, jnp.ndarray]) -> None:
      self.params = self.tell_fn(fitness, self.params)
      self._best_params = self.params[-1]
  
file_path: evojax/evojax/algo/simple_ga.py
imports: import logging
  import numpy
  from typing import Union
  from typing import Tuple
  import jax
  import jax.numpy
  from evojax.algo.base import NEAlgorithm
  from evojax.util import create_logger
label_desc: Use image node_id 3 for calling the SimpleGA obj's underlying member method code with example usage: obj.tell(fitness) without return types