Function optif9
Source pub unsafe extern "C" fn optif9(
nr: c_int,
n: c_int,
x: *mut c_double,
fcn: fcn_p,
d1fcn: fcn_p,
d2fcn: d2fcn_p,
state: *mut c_void,
typsiz: *mut c_double,
fscale: c_double,
method: c_int,
iexp: c_int,
msg: *mut c_int,
ndigit: c_int,
itnlim: c_int,
iagflg: c_int,
iahflg: c_int,
dlt: c_double,
gradtl: c_double,
stepmx: c_double,
steptl: c_double,
xpls: *mut c_double,
fpls: *mut c_double,
gpls: *mut c_double,
itrmcd: *mut c_int,
a: *mut c_double,
wrk: *mut c_double,
itncnt: *mut c_int,
)