| bias_function | Create a biased test function... |
| cmaES | Covariance matrix adapting evolutionary strategy |
| cma_es | Covariance matrix adapting evolutionary strategy |
| extract_population | Extract the iter-th population... |
| f_rand | Random function... |
| f_rastrigin | Rastrigin function... |
| f_rosenbrock | Rosenbrock function... |
| f_sphere | Sphere function... |
| rotate_function | Create a rotated test function... |
| shift_function | shift_function |