pub unsafe extern "C" fn xc_mgga_fxc(
p: *const xc_func_type,
np: c_ulong,
rho: *const f64,
sigma: *const f64,
lapl: *const f64,
tau: *const f64,
v2rho2: *mut f64,
v2rhosigma: *mut f64,
v2rholapl: *mut f64,
v2rhotau: *mut f64,
v2sigma2: *mut f64,
v2sigmalapl: *mut f64,
v2sigmatau: *mut f64,
v2lapl2: *mut f64,
v2lapltau: *mut f64,
v2tau2: *mut f64
)Expand description
Evaluates the second derivative for a meta-GGA functional