Differential D58 Diff 259 EvtGenBase/EvtDalitzReso.hh

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EvtGenBase/EvtDalitzReso.hh

Show First 20 Lines • Show All 81 Lines • ▼ Show 20 Lines	enum CouplingType
KzKz,		KzKz,
KK,		KK,
EtaPic,		EtaPic,
EtaPiz,		EtaPiz,
PicPicKK,		PicPicKK,
WA76		WA76
};		};

EvtDalitzReso() : _typeN( NON_RES ){};		EvtDalitzReso() : m_typeN( NON_RES ){};

EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairRes,		EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairRes,
NumType typeN, double alpha = 0.0 ) :		NumType typeN, double alpha = 0.0 ) :
_dp( dp ), _pairRes( pairRes ), _typeN( typeN ), _alpha( alpha ){};		m_dp( dp ), m_pairRes( pairRes ), m_typeN( typeN ), m_alpha( alpha ){};

EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairAng,		EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairAng,
EvtCyclic3::Pair pairRes, EvtSpinType::spintype spin,		EvtCyclic3::Pair pairRes, EvtSpinType::spintype spin,
double m0, double g0, NumType typeN, double f_b = 0.0,		double m0, double g0, NumType typeN, double f_b = 0.0,
double f_d = 1.5 );		double f_d = 1.5 );

EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairAng,		EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairAng,
EvtCyclic3::Pair pairRes, EvtSpinType::spintype spin,		EvtCyclic3::Pair pairRes, EvtSpinType::spintype spin,
Show All 18 Lines	public:

//Flatte		//Flatte
EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairRes, double m0 );		EvtDalitzReso( const EvtDalitzPlot& dp, EvtCyclic3::Pair pairRes, double m0 );

EvtDalitzReso* clone() const { return new EvtDalitzReso( *this ); }		EvtDalitzReso* clone() const { return new EvtDalitzReso( *this ); }

EvtComplex evaluate( const EvtDalitzPoint& p );		EvtComplex evaluate( const EvtDalitzPoint& p );

void set_fd( double R ) { _vd.set_f( R ); }		void set_fd( double R ) { m_vd.set_f( R ); }
void set_fb( double R ) { _vb.set_f( R ); }		void set_fb( double R ) { m_vb.set_f( R ); }

void addFlatteParam( const EvtFlatteParam& param )		void addFlatteParam( const EvtFlatteParam& param )
{		{
_flatteParams.push_back( param );		m_flatteParams.push_back( param );
}		}

private:		private:
EvtComplex psFactor( double& ma, double& mb, double& m );		EvtComplex psFactor( double& ma, double& mb, double& m );
EvtComplex psFactor( double& ma1, double& mb1, double& ma2, double& mb2,		EvtComplex psFactor( double& ma1, double& mb1, double& ma2, double& mb2,
double& m );		double& m );
EvtComplex propGauss( const double& m0, const double& s0, const double& m );		EvtComplex propGauss( const double& m0, const double& s0, const double& m );
EvtComplex propBreitWigner( const double& m0, const double& g0,		EvtComplex propBreitWigner( const double& m0, const double& g0,
Show All 23 Lines	private:

inline EvtComplex sqrtCplx( double in )		inline EvtComplex sqrtCplx( double in )
{		{
return ( in > 0 ) ? EvtComplex( sqrt( in ), 0 )		return ( in > 0 ) ? EvtComplex( sqrt( in ), 0 )
: EvtComplex( 0, sqrt( -in ) );		: EvtComplex( 0, sqrt( -in ) );
}		}

// Dalitz plot		// Dalitz plot
EvtDalitzPlot _dp;		EvtDalitzPlot m_dp;

// Pairing indices:		// Pairing indices:
EvtCyclic3::Pair _pairAng; // angular		EvtCyclic3::Pair m_pairAng; // angular
EvtCyclic3::Pair _pairRes; // resonance		EvtCyclic3::Pair m_pairRes; // resonance

// Spin		// Spin
EvtSpinType::spintype _spin;		EvtSpinType::spintype m_spin;

// Numerator type		// Numerator type
NumType _typeN;		NumType m_typeN;

// Nominal mass and width		// Nominal mass and width
double _m0, _g0;		double m_m0, m_g0;

// Vertices		// Vertices
EvtTwoBodyVertex _vb;		EvtTwoBodyVertex m_vb;
EvtTwoBodyVertex _vd;		EvtTwoBodyVertex m_vd;

// Daughter masses		// Daughter masses
double _massFirst, _massSecond;		double m_massFirst, m_massSecond;

// variables for electromagnetic mass mixing		// variables for electromagnetic mass mixing
double _m0_mix, _g0_mix, _delta_mix;		double m_m0_mix, m_g0_mix, m_delta_mix;
EvtComplex _amp_mix;		EvtComplex m_amp_mix;

// variables for coupled Breit-Wigner		// variables for coupled Breit-Wigner
double _g1, _g2;		double m_g1, m_g2;
CouplingType _coupling2;		CouplingType m_coupling2;

// variables for Blatt-Weisskopf form factors		// variables for Blatt-Weisskopf form factors
double _f_b, _f_d;		double m_f_b, m_f_d;

// K-matrix		// K-matrix
int _kmatrix_index;		int m_kmatrix_index;
EvtComplex _fr12prod, _fr13prod, _fr14prod, _fr15prod;		EvtComplex m_fr12prod, m_fr13prod, m_fr14prod, m_fr15prod;
double _s0prod;		double m_s0prod;

// LASS		// LASS
double _a;		double m_a;
double _r;		double m_r;
double _Blass;		double m_Blass;
double _phiB;		double m_phiB;
double _R;		double m_R;
double _phiR;		double m_phiR;
double _cutoff;		double m_cutoff;
bool _scaleByMOverQ;		bool m_scaleByMOverQ;

//Nonresonant		//Nonresonant
double _alpha;		double m_alpha;

// Flatte		// Flatte
std::vector<EvtFlatteParam> _flatteParams;		std::vector<EvtFlatteParam> m_flatteParams;
};		};

#endif		#endif