Function segmentPistonSensor_setup_alt 

pub unsafe extern "C" fn segmentPistonSensor_setup_alt(
    this: *mut segmentPistonSensor,
    M1: *mut gmt_m1,
    src: *mut source,
    dispersion: f32,
    field_of_view: f32,
    _nyquist_factor_: f32,
    _BIN_IMAGE_: c_int,
)