00001
00006 #ifndef __SPECTROMETER_FUNCTIONS_h
00007 #define __SPECTROMETER_FUNCTIONS_h
00008
00009 #include <TF1.h>
00010
00033 extern Double_t spectrometerSBendSynchEnergyLossEB( Double_t Energy,
00034 Double_t BField,
00035 Double_t sLength );
00036
00037
00047 extern Double_t spectrometerSBendSynchEnergyLossERho( Double_t Energy,
00048 Double_t Rho,
00049 Double_t sLength );
00050
00069 extern Double_t spectrometer4MagChicaneEnergy( Double_t Offset,
00070 Double_t Lm,
00071 Double_t Lb,
00072 Double_t Bdl1,
00073 Double_t Bdl2 );
00074
00075
00089 extern Double_t spectrometer4MagChicaneEnergyErr( Double_t Offset, Double_t OffsetErr,
00090 Double_t Lm, Double_t LmErr,
00091 Double_t Lb, Double_t LbErr,
00092 Double_t Bdl1, Double_t Bdl1Err,
00093 Double_t Bdl2, Double_t Bdl2Err );
00094
00095
00104 extern Double_t spectrometer4MagChicaneOffset( Double_t Energy,
00105 Double_t Lm,
00106 Double_t Lb,
00107 Double_t Bdl1,
00108 Double_t Bdl2 );
00119 extern Double_t spectrometerGetOrbit( Double_t *pos,
00120 Double_t *zpos,
00121 Int_t n,
00122 Double_t z,
00123 TF1 *f );
00124
00134 extern Double_t spectrometerGetLinearOrbit( Double_t *pos,
00135 Double_t *zpos,
00136 Int_t n,
00137 Double_t z );
00138
00139
00149 extern Double_t spectrometerGetParabolicOrbit( Double_t *pos,
00150 Double_t *zpos,
00151 Int_t n,
00152 Double_t z );
00153
00154 #endif
