pub unsafe extern "C" fn TA_APO(
startIdx: c_int,
endIdx: c_int,
inReal: *const f64,
optInFastPeriod: c_int,
optInSlowPeriod: c_int,
optInMAType: TA_MAType,
outBegIdx: *mut c_int,
outNBElement: *mut c_int,
outReal: *mut f64,
) -> TA_RetCode