pub unsafe extern "C" fn ltsolve_(
n: *const c_int,
lu: *const c_double,
lurow: *const c_int,
lcolst: *const c_int,
ucolst: *const c_int,
rperm: *const c_int,
cperm: *const c_int,
b: *const c_double,
x: *mut c_double,
error: *mut c_int,
)Expand description
Solve transpose of lower triangular system.