Double_t MPointing::Sign ( Double_t  val, Double_t  alt  )

staticprivate

Definition at line 352 of file MPointing.cc.

{
    // Some pointing corrections are defined as Delta ZA, which
    // is (P. Wallace) defined [0,90]deg while Alt is defined
    // [0,180]deg
    return (TMath::Pi()/2-alt < 0 ? -val : val);
}