Function BuildCostArrays 

pub unsafe extern "C" fn BuildCostArrays(
    costsptr: *mut *mut *mut c_void,
    mstcostsptr: *mut *mut *mut c_short,
    mag: *mut *mut f32,
    wrappedphase: *mut *mut f32,
    unwrappedest: *mut *mut f32,
    linelen: c_long,
    nlines: c_long,
    nrow: c_long,
    ncol: c_long,
    params: *mut paramT,
    tileparams: *mut tileparamT,
    infiles: *mut infileT,
    outfiles: *mut outfileT,
) -> c_int

Builds cost arrays for arcs based on interferogram intensity and correlation, depending on options and passed parameters.