Function gsl_sys::gsl_multimin_fdfminimizer_gradient 
source · [−]pub unsafe extern "C" fn gsl_multimin_fdfminimizer_gradient(
    s: *const gsl_multimin_fdfminimizer
) -> *mut gsl_vectorpub unsafe extern "C" fn gsl_multimin_fdfminimizer_gradient(
    s: *const gsl_multimin_fdfminimizer
) -> *mut gsl_vector