pub unsafe extern "C" fn fann_get_rprop_delta_min(
    ann: *const fann
) -> c_float
Expand description

The minimum step size is a small positive number determining how small the minimum step size may be.

The default value delta min is 0.0.

§See also

fann_set_rprop_delta_min

This function appears in FANN >= 1.2.0.