EvtD0mixDalitz Class Reference

#include <EvtD0mixDalitz.hh>

Inheritance diagram for EvtD0mixDalitz:


Public Member Functions
	EvtD0mixDalitz ()
virtual	~EvtD0mixDalitz ()
void	getName (std::string &model_name)
EvtDecayBase *	clone ()
void	initProbMax ()
void	init ()
void	decay (EvtParticle *p)
void	makeDecay (EvtParticle *p)
void	setWeight (double weight)
void	vertex (const EvtComplex &amp)
void	vertex (int i1, const EvtComplex &amp)
void	vertex (int i1, int i2, const EvtComplex &amp)
void	vertex (int i1, int i2, int i3, const EvtComplex &amp)
void	vertex (int *i1, const EvtComplex &amp)
virtual std::string	commandName ()
virtual void	command (std::string cmd)
double	getProbMax (double prob)
double	resetProbMax (double prob)
virtual bool	matchingDecay (const EvtDecayBase &other) const
EvtId	getParentId ()
double	getBranchingFraction ()
void	disableCheckQ ()
void	checkQ ()
int	getNDaug ()
EvtId *	getDaugs ()
EvtId	getDaug (int i)
int	getNArg ()
int	getPHOTOS ()
void	setPHOTOS ()
void	setVerbose ()
void	setSummary ()
double *	getArgs ()
std::string *	getArgsStr ()
double	getArg (int j)
std::string	getArgStr (int j)
std::string	getModelName ()
int	getDSum ()
int	summary ()
int	verbose ()
void	saveDecayInfo (EvtId ipar, int ndaug, EvtId *daug, int narg, std::vector< std::string > &args, std::string name, double brfr)
void	printSummary ()
void	setProbMax (double prbmx)
void	noProbMax ()
void	checkNArg (int a1, int a2=-1, int a3=-1, int a4=-1)
void	checkNDaug (int d1, int d2=-1)
void	checkSpinParent (EvtSpinType::spintype sp)
void	checkSpinDaughter (int d1, EvtSpinType::spintype sp)
virtual int	nRealDaughters ()
Static Public Member Functions
static void	findMasses (EvtParticle *p, int ndaugs, EvtId daugs[10], double masses[10])
static void	findMass (EvtParticle *p)
static double	findMaxMass (EvtParticle *p)
Protected Member Functions
bool	daugsDecayedByParentModel ()
Protected Attributes
EvtAmp	_amp2
bool	_daugsDecayedByParentModel
Private Member Functions
void	readPDGValues ()
EvtComplex	dalitzKsPiPi (const EvtDalitzPoint &point)
EvtComplex	dalitzKsKK (const EvtDalitzPoint &point)
EvtComplex	h1 (const double &ct) const
EvtComplex	h2 (const double &ct) const
void	reportInvalidAndExit () const
Private Attributes
int	_d1
int	_d2
int	_d3
double	_x
double	_y
EvtComplex	_qp
bool	_isKsPiPi
bool	_isRBWmodel
EvtId	_D0
EvtId	_D0B
EvtId	_KM
EvtId	_KP
EvtId	_K0
EvtId	_K0B
EvtId	_KL
EvtId	_KS
EvtId	_PIM
EvtId	_PIP
double	_mD0
double	_mKs
double	_mPi
double	_mK
double	_ctau
double	_gamma
EvtComplex	_iChi
EvtComplex	_iChi2
Static Private Attributes
static const EvtSpinType::spintype &	_SCALAR = EvtSpinType::SCALAR
static const EvtSpinType::spintype &	_VECTOR = EvtSpinType::VECTOR
static const EvtSpinType::spintype &	_TENSOR = EvtSpinType::TENSOR
static const EvtDalitzReso::CouplingType &	_EtaPic = EvtDalitzReso::EtaPic
static const EvtDalitzReso::CouplingType &	_PicPicKK = EvtDalitzReso::PicPicKK
static const EvtDalitzReso::NumType &	_RBW = EvtDalitzReso::RBW_CLEO_ZEMACH
static const EvtDalitzReso::NumType &	_GS = EvtDalitzReso::GS_CLEO_ZEMACH
static const EvtDalitzReso::NumType &	_KMAT = EvtDalitzReso::K_MATRIX
static const EvtCyclic3::Pair &	_AB = EvtCyclic3::AB
static const EvtCyclic3::Pair &	_AC = EvtCyclic3::AC
static const EvtCyclic3::Pair &	_BC = EvtCyclic3::BC

Detailed Description

Definition at line 26 of file EvtD0mixDalitz.hh.

Constructor & Destructor Documentation

EvtD0mixDalitz::EvtD0mixDalitz ( ) [inline]

Definition at line 102 of file EvtD0mixDalitz.hh.

00102                    : _d1( 0 ), _d2( 0 ), _d3( 0 ),
00103                      _x( 0. ), _y( 0. ), _qp( 1. ),
00104                      _isKsPiPi( false ), _isRBWmodel( true )
00105   {}

virtual EvtD0mixDalitz::~EvtD0mixDalitz ( ) [inline, virtual]

Definition at line 107 of file EvtD0mixDalitz.hh.

00107 {};

Member Function Documentation

void EvtDecayBase::checkNArg	(	int	a1,
		int	a2 = `-1`,
		int	a3 = `-1`,
		int	a4 = `-1`
	)			`[inherited]`

Definition at line 482 of file EvtDecayBase.cc.

References EvtDecayBase::_modelname, EvtDecayBase::_narg, calibUtil::ERROR, EvtDecayBase::printSummary(), and report().

00482                                                            {
00483 
00484   if ( _narg != a1 && _narg != a2 && _narg != a3 && _narg != a4 ) {
00485     report(ERROR,"EvtGen") << _modelname.c_str() << " generator expected "<<endl;
00486     report(ERROR,"EvtGen") << a1<<endl;; 
00487     if ( a2>-1) {
00488       report(ERROR,"EvtGen") << " or " << a2<<endl; 
00489     }
00490     if ( a3>-1) {
00491       report(ERROR,"EvtGen") << " or " << a3<<endl; 
00492     }
00493     if ( a4>-1) {
00494       report(ERROR,"EvtGen") << " or " << a4<<endl; 
00495     }
00496     report(ERROR,"EvtGen") << " arguments but found:"<< _narg << endl;
00497     printSummary();
00498     report(ERROR,"EvtGen") << "Will terminate execution!"<<endl;
00499     ::abort();
00500 
00501   } 
00502 
00503 }

void EvtDecayBase::checkNDaug	(	int	d1,
		int	d2 = `-1`
	)			`[inherited]`

Definition at line 504 of file EvtDecayBase.cc.

References EvtDecayBase::_modelname, EvtDecayBase::_ndaug, calibUtil::ERROR, EvtDecayBase::printSummary(), and report().

Referenced by EvtVVSPwave::init(), EvtVVPIPI_WEIGHTED::init(), EvtVVpipi::init(), EvtVVP::init(), EvtVubNLO::init(), EvtVubHybrid::init(), EvtVub::init(), EvtVSSMix::init(), EvtVSSBMixCPT::init(), EvtVSS::init(), EvtVSPPwave::init(), EvtVPHOtoVISRHi::init(), EvtVPHOtoVISR::init(), EvtVll::init(), EvtVectorIsr::init(), EvtTVSPwave::init(), EvtTSS::init(), EvtTauVectornu::init(), EvtTauScalarnu::init(), EvtTaulnunu::init(), EvtTauGamMu::init(), EvtSVVNONCPEIGEN::init(), EvtSVVHelAmp::init(), EvtSVVCPLH::init(), EvtSVVCP::init(), EvtSVSNONCPEIGEN::init(), EvtSVSCPLH::init(), EvtSVSCPiso::init(), EvtSVSCP::init(), EvtSVS::init(), EvtSVPHelAmp::init(), EvtSVPCP::init(), EvtSTSCP::init(), EvtSTS::init(), EvtSSSCPT::init(), EvtSSSCPpng::init(), EvtSSSCP::init(), EvtSSDCP::init(), EvtSPL::init(), EvtSLPole::init(), EvtSLN::init(), EvtSll::init(), EvtSLBKPole::init(), EvtS2GV::init(), EvtPi0Dalitz::init(), EvtPhokhara::init(), EvtPhiDalitz::init(), EvtPBB2::init(), EvtPBB1::init(), EvtPartWave::init(), EvtP2GC2::init(), EvtP2GC1::init(), EvtP2GC0::init(), EvtOmegaDalitz::init(), EvtMelikhov::init(), EvtLNuGamma::init(), EvtLambdaP_BarGamma::init(), EvtKstarstargamma::init(), EvtKstarnunu::init(), EvtKKLambdaC::init(), EvtJTO3P::init(), EvtJpipi::init(), EvtJPE::init(), EvtJ2BB3::init(), EvtJ2BB2::init(), EvtJ2BB1::init(), EvtISGW2::init(), EvtISGW::init(), EvtHypWK::init(), EvtHQET2::init(), EvtHQET::init(), EvtHelPPJ::init(), EvtHelAmp::init(), EvtGoityRoberts::init(), EvtFlatQ2::init(), EvtEtaDalitz::init(), EvtEDM::init(), EvtDeBD::init(), EvtDDalitz::init(), init(), EvtChi2BB2::init(), EvtChi2BB1::init(), EvtChi1BB2::init(), EvtChi1BB1::init(), EvtChi0BB2::init(), EvtChi0BB1::init(), EvtCBTo3piP00::init(), EvtCBTo3piMPP::init(), EvtBtoXsll::init(), EvtbTosllBall::init(), EvtbTosllAli::init(), EvtBToKpipiCP::init(), EvtBtoKpiCPiso::init(), EvtBtoKD3P::init(), EvtBTo4piCP::init(), EvtBTo3piCP::init(), EvtBto2piCPiso::init(), EvtAV2GV::init(), EvtAngSamLab::init(), EvtAngSam3::init(), and EvtAngSam::init().

00504                                            {
00505 
00506   if ( _ndaug != d1 && _ndaug != d2 ) {
00507     report(ERROR,"EvtGen") << _modelname.c_str() << " generator expected ";
00508     report(ERROR,"EvtGen") << d1; 
00509     if ( d2>-1) {
00510       report(ERROR,"EvtGen") << " or " << d2; 
00511     }
00512     report(ERROR,"EvtGen") << " daughters but found:"<< _ndaug << endl;
00513     printSummary();
00514     report(ERROR,"EvtGen") << "Will terminate execution!"<<endl;
00515     ::abort();
00516   } 
00517 
00518 }

void EvtDecayBase::checkQ ( ) [inherited]

Definition at line 35 of file EvtDecayBase.cc.

References EvtDecayBase::_daug, EvtDecayBase::_modelname, EvtDecayBase::_ndaug, EvtDecayBase::_parent, EvtCyclic3::c_str(), EvtPDL::chg3(), calibUtil::ERROR, genRecEmupikp::i, EvtPDL::name(), q, and report().

Referenced by EvtDecayBase::saveDecayInfo().

00035                           {
00036   int i;
00037   int q=0;
00038   int qpar;
00039 
00040   //If there are no daughters (jetset etc) then we do not
00041   //want to do this test.  Why?  Because sometimes the parent
00042   //will have a nonzero charge.
00043 
00044   if ( _ndaug != 0) {
00045     for(i=0; i<_ndaug; i++ ) {
00046       q += EvtPDL::chg3(_daug[i]);
00047     }
00048     qpar = EvtPDL::chg3(_parent);
00049 
00050     if ( q != qpar ) {
00051       report(ERROR,"EvtGen") <<_modelname.c_str()<< " generator expected "
00052                              << " charge to be conserved, found:"<<endl;
00053       report(ERROR,"EvtGen") << "Parent charge of "<<(qpar/3)<<endl;
00054       report(ERROR,"EvtGen") << "Sum of daughter charge of "<<(q/3)<<endl;
00055       report(ERROR,"EvtGen") << "The parent is "<< EvtPDL::name(_parent).c_str()<<endl;
00056       for(i=0; i<_ndaug; i++ ) {
00057       report(ERROR,"EvtGen") << "Daughter "<< EvtPDL::name(_daug[i]).c_str()<<endl;
00058       }
00059       report(ERROR,"EvtGen") << "Will terminate execution!"<<endl;
00060       
00061       ::abort();
00062     }
00063   }
00064 }

void EvtDecayBase::checkSpinDaughter	(	int	d1,
		EvtSpinType::spintype	sp
	)			`[inherited]`

Definition at line 533 of file EvtDecayBase.cc.

References EvtDecayBase::_modelname, calibUtil::ERROR, EvtDecayBase::getDaug(), EvtPDL::getSpinType(), EvtDecayBase::printSummary(), and report().

Referenced by EvtVVSPwave::init(), EvtVVPIPI_WEIGHTED::init(), EvtVVpipi::init(), EvtVVP::init(), EvtVSSMix::init(), EvtVSSBMixCPT::init(), EvtVSS::init(), EvtVSPPwave::init(), EvtVPHOtoVISRHi::init(), EvtVPHOtoVISR::init(), EvtVll::init(), EvtVectorIsr::init(), EvtTVSPwave::init(), EvtTSS::init(), EvtTauVectornu::init(), EvtTauScalarnu::init(), EvtTaulnunu::init(), EvtTauHadnu::init(), EvtTauGamMu::init(), EvtSVVNONCPEIGEN::init(), EvtSVVHelAmp::init(), EvtSVVCPLH::init(), EvtSVVCP::init(), EvtSVSNONCPEIGEN::init(), EvtSVSCPLH::init(), EvtSVSCPiso::init(), EvtSVSCP::init(), EvtSVS::init(), EvtSVPHelAmp::init(), EvtSVPCP::init(), EvtSTSCP::init(), EvtSTS::init(), EvtSSSCPpng::init(), EvtSSSCP::init(), EvtSPL::init(), EvtSLPole::init(), EvtSLN::init(), EvtSll::init(), EvtSLBKPole::init(), EvtS2GV::init(), EvtPi0Dalitz::init(), EvtPhiDalitz::init(), EvtPBB2::init(), EvtPBB1::init(), EvtP2GC2::init(), EvtP2GC1::init(), EvtP2GC0::init(), EvtOmegaDalitz::init(), EvtMelikhov::init(), EvtLNuGamma::init(), EvtLambdaP_BarGamma::init(), EvtKstarstargamma::init(), EvtKstarnunu::init(), EvtKKLambdaC::init(), EvtJTO3P::init(), EvtJpipi::init(), EvtJPE::init(), EvtJ2BB3::init(), EvtJ2BB2::init(), EvtJ2BB1::init(), EvtISGW2::init(), EvtISGW::init(), EvtHypWK::init(), EvtHQET2::init(), EvtHQET::init(), EvtHelPPJ::init(), EvtGoityRoberts::init(), EvtFlatQ2::init(), EvtEtaDalitz::init(), EvtEDM::init(), EvtDeBD::init(), EvtDDalitz::init(), init(), EvtChi2BB2::init(), EvtChi2BB1::init(), EvtChi1BB2::init(), EvtChi1BB1::init(), EvtChi0BB2::init(), EvtChi0BB1::init(), EvtCBTo3piP00::init(), EvtCBTo3piMPP::init(), EvtbTosllBall::init(), EvtbTosllAli::init(), EvtBToKpipiCP::init(), EvtBtoKpiCPiso::init(), EvtBtoKD3P::init(), EvtBTo4piCP::init(), EvtBTo3piCP::init(), EvtBto2piCPiso::init(), and EvtAV2GV::init().

00533                                                                    {
00534 
00535   EvtSpinType::spintype parenttype = EvtPDL::getSpinType(getDaug(d1));
00536   if ( parenttype != sp ) {
00537     report(ERROR,"EvtGen") << _modelname.c_str() 
00538                            << " did not get the correct daughter spin d=" 
00539                            << d1 << endl;
00540     printSummary();
00541     report(ERROR,"EvtGen") << "Will terminate execution!"<<endl;
00542     ::abort();
00543   } 
00544 
00545 }

void EvtDecayBase::checkSpinParent ( EvtSpinType::spintype sp ) [inherited]

Definition at line 520 of file EvtDecayBase.cc.

References EvtDecayBase::_modelname, calibUtil::ERROR, EvtDecayBase::getParentId(), EvtPDL::getSpinType(), EvtDecayBase::printSummary(), and report().

Referenced by EvtVVSPwave::init(), EvtVVPIPI_WEIGHTED::init(), EvtVVpipi::init(), EvtVVP::init(), EvtVSSMix::init(), EvtVSSBMixCPT::init(), EvtVSS::init(), EvtVSPPwave::init(), EvtVPHOtoVISRHi::init(), EvtVPHOtoVISR::init(), EvtVll::init(), EvtVectorIsr::init(), EvtTVSPwave::init(), EvtTSS::init(), EvtTauVectornu::init(), EvtTauScalarnu::init(), EvtTaulnunu::init(), EvtTauHadnu::init(), EvtTauGamMu::init(), EvtSVVHelAmp::init(), EvtSVVCPLH::init(), EvtSVVCP::init(), EvtSVSCPLH::init(), EvtSVSCPiso::init(), EvtSVSCP::init(), EvtSVS::init(), EvtSVPHelAmp::init(), EvtSVPCP::init(), EvtSTSCP::init(), EvtSTS::init(), EvtSSSCPpng::init(), EvtSSSCP::init(), EvtSPL::init(), EvtSLPole::init(), EvtSLN::init(), EvtSll::init(), EvtSLBKPole::init(), EvtS2GV::init(), EvtPi0Dalitz::init(), EvtPhiDalitz::init(), EvtPBB2::init(), EvtPBB1::init(), EvtP2GC2::init(), EvtP2GC1::init(), EvtP2GC0::init(), EvtOmegaDalitz::init(), EvtMelikhov::init(), EvtLNuGamma::init(), EvtLambdaP_BarGamma::init(), EvtKstarstargamma::init(), EvtKstarnunu::init(), EvtKKLambdaC::init(), EvtJTO3P::init(), EvtJpipi::init(), EvtJPE::init(), EvtJ2BB3::init(), EvtJ2BB2::init(), EvtJ2BB1::init(), EvtISGW2::init(), EvtISGW::init(), EvtHypWK::init(), EvtHQET2::init(), EvtHQET::init(), EvtHelPPJ::init(), EvtGoityRoberts::init(), EvtFlatQ2::init(), EvtEtaDalitz::init(), EvtEDM::init(), EvtDeBD::init(), EvtDDalitz::init(), init(), EvtChi2BB2::init(), EvtChi2BB1::init(), EvtChi1BB2::init(), EvtChi1BB1::init(), EvtChi0BB2::init(), EvtChi0BB1::init(), EvtCBTo3piP00::init(), EvtCBTo3piMPP::init(), EvtbTosllBall::init(), EvtbTosllAli::init(), EvtBToKpipiCP::init(), EvtBtoKpiCPiso::init(), EvtBtoKD3P::init(), EvtBTo4piCP::init(), EvtBTo3piCP::init(), EvtBto2piCPiso::init(), and EvtAV2GV::init().

00520                                                          {
00521 
00522   EvtSpinType::spintype parenttype = EvtPDL::getSpinType(getParentId());
00523   if ( parenttype != sp ) {
00524     report(ERROR,"EvtGen") << _modelname.c_str() 
00525                            << " did not get the correct parent spin\n";
00526     printSummary();
00527     report(ERROR,"EvtGen") << "Will terminate execution!"<<endl;
00528     ::abort();
00529   } 
00530 
00531 }

EvtDecayBase* EvtD0mixDalitz::clone ( ) [inline, virtual]

Implements EvtDecayBase.

Definition at line 111 of file EvtD0mixDalitz.hh.

00111 { return new EvtD0mixDalitz; }

void EvtDecayBase::command ( std::string cmd ) [virtual, inherited]

Reimplemented in EvtJetSet, EvtLunda, EvtLundCharm, EvtOpenCharm, EvtPhokhara, EvtPhokhara_4pi, EvtPhokhara_K0K0, EvtPhokhara_KK, EvtPhokhara_LLB, EvtPhokhara_nnbar, EvtPhokhara_pi0pi0pipi, EvtPhokhara_pipi, EvtPhokhara_pipipi0, EvtPhokhara_ppbar, EvtPythia, and EvtTauola.

Definition at line 132 of file EvtDecayBase.cc.

References calibUtil::ERROR, and report().

Referenced by EvtModel::storeCommand().

00132                                        {
00133   report(ERROR,"EvtGen") << "Should never call EvtDecayBase::command"<<endl;
00134   ::abort();
00135 }

std::string EvtDecayBase::commandName ( ) [virtual, inherited]

Definition at line 129 of file EvtDecayBase.cc.

References deljobs::string.

Referenced by EvtModel::Register().

00129                                    {
00130   return std::string("");
00131 }

EvtComplex EvtD0mixDalitz::dalitzKsKK ( const EvtDalitzPoint & point ) [private]

Definition at line 321 of file EvtD0mixDalitz.cc.

References _AB, _AC, _BC, _EtaPic, _mD0, _mK, _mKs, _PicPicKK, _RBW, _SCALAR, _TENSOR, _VECTOR, and EvtDalitzReso::evaluate().

Referenced by decay().

00322 {
00323   static const EvtDalitzPlot plot( _mKs, _mK, _mK, _mD0 );
00324 
00325   // Defining resonances.
00326   static EvtDalitzReso a00_980 ( plot, _AC, _BC, _SCALAR, 0.999  , _RBW, .550173, .324, _EtaPic   );
00327   static EvtDalitzReso phi     ( plot, _AC, _BC, _VECTOR, 1.01943,       .00459319    , _RBW      );
00328   static EvtDalitzReso a0p_980 ( plot, _AC, _AB, _SCALAR, 0.999  , _RBW, .550173, .324, _EtaPic   );
00329   static EvtDalitzReso f0_1370 ( plot, _AC, _BC, _SCALAR, 1.350  ,       .265         , _RBW      );
00330   static EvtDalitzReso a0m_980 ( plot, _AB, _AC, _SCALAR, 0.999  , _RBW, .550173, .324, _EtaPic   );
00331   static EvtDalitzReso f0_980  ( plot, _AC, _BC, _SCALAR, 0.965  , _RBW, .695   , .165, _PicPicKK );
00332   static EvtDalitzReso f2_1270 ( plot, _AC, _BC, _TENSOR, 1.2754 ,       .1851        , _RBW      );
00333   static EvtDalitzReso a00_1450( plot, _AC, _BC, _SCALAR, 1.474  ,       .265         , _RBW      );
00334   static EvtDalitzReso a0p_1450( plot, _AC, _AB, _SCALAR, 1.474  ,       .265         , _RBW      );
00335   static EvtDalitzReso a0m_1450( plot, _AB, _AC, _SCALAR, 1.474  ,       .265         , _RBW      );
00336 
00337   // Adding terms to the amplitude with their corresponding amplitude and phase terms.
00338   EvtComplex amp( 0., 0. ); // Phase space amplitude.
00339   amp += EvtComplex( 1.0          , 0.0        ) * a00_980 .evaluate( point );
00340   amp += EvtComplex( -.126314     ,  .188701   ) * phi     .evaluate( point );
00341   amp += EvtComplex( -.561428     ,  .0135338  ) * a0p_980 .evaluate( point );
00342   amp += EvtComplex(  .035        , -.00110488 ) * f0_1370 .evaluate( point );
00343   amp += EvtComplex( -.0872735    ,  .0791190  ) * a0m_980 .evaluate( point );
00344   amp += EvtComplex( 0.           , 0.         ) * f0_980  .evaluate( point );
00345   amp += EvtComplex(  .257341     , -.0408343  ) * f2_1270 .evaluate( point );
00346   amp += EvtComplex( -.0614342    , -.649930   ) * a00_1450.evaluate( point );
00347   amp += EvtComplex( -.104629     ,  .830120   ) * a0p_1450.evaluate( point );
00348   amp += EvtComplex( 0.           , 0.         ) * a0m_1450.evaluate( point );
00349 
00350   return 2.8 * amp; // Multiply by 2.8 in order to reuse the same probmax as Ks pi pi.
00351 }

EvtComplex EvtD0mixDalitz::dalitzKsPiPi ( const EvtDalitzPoint & point ) [private]

Definition at line 229 of file EvtD0mixDalitz.cc.

References _AB, _AC, _BC, _GS, _isRBWmodel, _KMAT, _mD0, _mKs, _mPi, _RBW, _SCALAR, _TENSOR, _VECTOR, and EvtDalitzReso::evaluate().

Referenced by decay().

00230 {
00231   static const EvtDalitzPlot plot( _mKs, _mPi, _mPi, _mD0 );
00232 
00233   EvtComplex amp = 0.;
00234 
00235   if ( _isRBWmodel )
00236     {
00237       // This corresponds to relativistic Breit-Wigner distributions. Not K-matrix.
00238       // Defining resonances.
00239       static EvtDalitzReso KStarm      ( plot, _BC, _AC, _VECTOR, 0.893606, 0.0463407, _RBW );
00240       static EvtDalitzReso KStarp      ( plot, _BC, _AB, _VECTOR, 0.893606, 0.0463407, _RBW );
00241       static EvtDalitzReso rho0        ( plot, _AC, _BC, _VECTOR, 0.7758  , 0.1464   , _GS  );
00242       static EvtDalitzReso omega       ( plot, _AC, _BC, _VECTOR, 0.78259 , 0.00849  , _RBW );
00243       static EvtDalitzReso f0_980      ( plot, _AC, _BC, _SCALAR, 0.975   , 0.044    , _RBW );
00244       static EvtDalitzReso f0_1370     ( plot, _AC, _BC, _SCALAR, 1.434   , 0.173    , _RBW );
00245       static EvtDalitzReso f2_1270     ( plot, _AC, _BC, _TENSOR, 1.2754  , 0.1851   , _RBW );
00246       static EvtDalitzReso K0Starm_1430( plot, _BC, _AC, _SCALAR, 1.459   , 0.175    , _RBW );
00247       static EvtDalitzReso K0Starp_1430( plot, _BC, _AB, _SCALAR, 1.459   , 0.175    , _RBW );
00248       static EvtDalitzReso K2Starm_1430( plot, _BC, _AC, _TENSOR, 1.4256  , 0.0985   , _RBW );
00249       static EvtDalitzReso K2Starp_1430( plot, _BC, _AB, _TENSOR, 1.4256  , 0.0985   , _RBW );
00250       static EvtDalitzReso sigma       ( plot, _AC, _BC, _SCALAR, 0.527699, 0.511861 , _RBW );
00251       static EvtDalitzReso sigma2      ( plot, _AC, _BC, _SCALAR, 1.03327 , 0.0987890, _RBW );
00252       static EvtDalitzReso KStarm_1680 ( plot, _BC, _AC, _VECTOR, 1.677   , 0.205    , _RBW );
00253 
00254       // Adding terms to the amplitude with their corresponding amplitude and phase terms.
00255       amp += EvtComplex(   .848984 ,   .893618  );
00256       amp += EvtComplex( -1.16356  ,  1.19933   ) * KStarm      .evaluate( point );
00257       amp += EvtComplex(   .106051 , - .118513  ) * KStarp      .evaluate( point );
00258       amp += EvtComplex(  1.0      ,  0.0       ) * rho0        .evaluate( point );
00259       amp += EvtComplex( - .0249569,   .0388072 ) * omega       .evaluate( point );
00260       amp += EvtComplex( - .423586 , - .236099  ) * f0_980      .evaluate( point );
00261       amp += EvtComplex( -2.16486  ,  3.62385   ) * f0_1370     .evaluate( point );
00262       amp += EvtComplex(   .217748 , - .133327  ) * f2_1270     .evaluate( point );
00263       amp += EvtComplex(  1.62128  ,  1.06816   ) * K0Starm_1430.evaluate( point );
00264       amp += EvtComplex(   .148802 ,   .0897144 ) * K0Starp_1430.evaluate( point );
00265       amp += EvtComplex(  1.15489  , - .773363  ) * K2Starm_1430.evaluate( point );
00266       amp += EvtComplex(   .140865 , - .165378  ) * K2Starp_1430.evaluate( point );
00267       amp += EvtComplex( -1.55556  , - .931685  ) * sigma       .evaluate( point );
00268       amp += EvtComplex( - .273791 , - .0535596 ) * sigma2      .evaluate( point );
00269       amp += EvtComplex( -1.69720  ,   .128038  ) * KStarm_1680 .evaluate( point );
00270     }
00271   else
00272     {
00273       // This corresponds to the complete model (RBW, GS, LASS and K-matrix).
00274       // Defining resonances.
00275       static EvtDalitzReso KStarm      ( plot, _BC, _AC, _VECTOR, 0.893619, 0.0466508, _RBW );
00276       static EvtDalitzReso KStarp      ( plot, _BC, _AB, _VECTOR, 0.893619, 0.0466508, _RBW );
00277       static EvtDalitzReso rho0        ( plot, _AC, _BC, _VECTOR, 0.7758  , 0.1464   , _GS  );
00278       static EvtDalitzReso omega       ( plot, _AC, _BC, _VECTOR, 0.78259 , 0.00849  , _RBW );
00279       static EvtDalitzReso f2_1270     ( plot, _AC, _BC, _TENSOR, 1.2754  , 0.1851   , _RBW );
00280       static EvtDalitzReso K0Starm_1430( plot, _AC, 1.46312, 0.232393, 1.0746, -1.83214, .803516, 2.32788, 1., -5.31306 ); // LASS
00281       static EvtDalitzReso K0Starp_1430( plot, _AB, 1.46312, 0.232393, 1.0746, -1.83214, .803516, 2.32788, 1., -5.31306 ); // LASS
00282       static EvtDalitzReso K2Starm_1430( plot, _BC, _AC, _TENSOR, 1.4256  , 0.0985   , _RBW );
00283       static EvtDalitzReso K2Starp_1430( plot, _BC, _AB, _TENSOR, 1.4256  , 0.0985   , _RBW );
00284       static EvtDalitzReso KStarm_1680 ( plot, _BC, _AC, _VECTOR, 1.677   , 0.205    , _RBW );
00285 
00286       // Defining K-matrix.
00287       static EvtComplex fr12( 1.87981, -.628378 );
00288       static EvtComplex fr13( 4.3242 , 2.75019  );
00289       static EvtComplex fr14( 3.22336,  .271048 );
00290       static EvtComplex fr15(  .0    ,  .0      );
00291       static EvtDalitzReso Pole1  ( plot, _BC, "Pole1"  , _KMAT, fr12, fr13, fr14, fr15, -.0694725 );
00292       static EvtDalitzReso Pole2  ( plot, _BC, "Pole2"  , _KMAT, fr12, fr13, fr14, fr15, -.0694725 );
00293       static EvtDalitzReso Pole3  ( plot, _BC, "Pole3"  , _KMAT, fr12, fr13, fr14, fr15, -.0694725 );
00294       static EvtDalitzReso Pole4  ( plot, _BC, "Pole4"  , _KMAT, fr12, fr13, fr14, fr15, -.0694725 );
00295       static EvtDalitzReso kmatrix( plot, _BC, "f11prod", _KMAT, fr12, fr13, fr14, fr15, -.0694725 );
00296 
00297       // Adding terms to the amplitude with their corresponding amplitude and phase terms.
00298       amp += EvtComplex( - 1.31394   ,  1.14072   ) * KStarm      .evaluate( point );
00299       amp += EvtComplex(    .116239  , - .107287  ) * KStarp      .evaluate( point );
00300       amp += EvtComplex(   1.0       ,  0.0       ) * rho0        .evaluate( point );
00301       amp += EvtComplex( -  .0313343 ,   .0424013 ) * omega       .evaluate( point );
00302       amp += EvtComplex(    .559412  , - .232336  ) * f2_1270     .evaluate( point );
00303       amp += EvtComplex(   7.35400   , -3.67637   ) * K0Starm_1430.evaluate( point );
00304       amp += EvtComplex(    .255913  , - .190459  ) * K0Starp_1430.evaluate( point );
00305       amp += EvtComplex(   1.05397   , - .936297  ) * K2Starm_1430.evaluate( point );
00306       amp += EvtComplex( -  .00760136, - .0908624 ) * K2Starp_1430.evaluate( point );
00307       amp += EvtComplex( - 1.45336   , - .164494  ) * KStarm_1680 .evaluate( point );
00308       amp += EvtComplex( - 1.81830   ,  9.10680   ) * Pole1       .evaluate( point );
00309       amp += EvtComplex(  10.1751    ,  3.87961   ) * Pole2       .evaluate( point );
00310       amp += EvtComplex(  23.6569    , -4.94551   ) * Pole3       .evaluate( point );
00311       amp += EvtComplex(    .0725431 , -9.16264   ) * Pole4       .evaluate( point );
00312       amp += EvtComplex( - 2.19449   , -7.62666   ) * kmatrix     .evaluate( point );
00313 
00314       amp *= .97; // Multiply by a constant in order to use the same maximum as RBW model.
00315     }
00316 
00317   return amp;
00318 }

bool EvtDecayBase::daugsDecayedByParentModel ( ) [inline, protected, inherited]

Definition at line 110 of file EvtDecayBase.hh.

References EvtDecayBase::_daugsDecayedByParentModel.

Referenced by EvtDecayProb::makeDecay(), EvtDecayIncoherent::makeDecay(), and EvtDecayAmp::makeDecay().

00110 {return _daugsDecayedByParentModel;}

void EvtD0mixDalitz::decay ( EvtParticle * p ) [virtual]

Implements EvtDecayBase.

Definition at line 117 of file EvtD0mixDalitz.cc.

References _d1, _d2, _d3, _gamma, _isKsPiPi, _mK, _mKs, _mPi, _qp, _y, dalitzKsKK(), dalitzKsPiPi(), exp(), EvtRandom::Flat(), EvtParticle::getDaug(), EvtDecayBase::getDaugs(), EvtDecayBase::getNDaug(), EvtParticle::getP4(), h1(), h2(), EvtParticle::initializePhaseSpace(), EvtParticle::setLifetime(), and EvtDecayAmp::vertex().

00118 {
00119   // Same structure for all of these decays.
00120   part->initializePhaseSpace( getNDaug(), getDaugs() );
00121   EvtVector4R pA = part->getDaug( _d1 )->getP4();
00122   EvtVector4R pB = part->getDaug( _d2 )->getP4();
00123   EvtVector4R pC = part->getDaug( _d3 )->getP4();
00124 
00125   // Squared invariant masses.
00126   double m2AB = ( pA + pB ).mass2();
00127   double m2AC = ( pA + pC ).mass2();
00128   double m2BC = ( pB + pC ).mass2();
00129 
00130   // Dalitz amplitudes of the decay of the particle and that of the antiparticle.
00131   EvtComplex ampDalitz;
00132   EvtComplex ampAntiDalitz;
00133 
00134   if ( _isKsPiPi )
00135     { // For Ks pi pi
00136       EvtDalitzPoint point    ( _mKs, _mPi, _mPi, m2AB, m2BC, m2AC );
00137       EvtDalitzPoint antiPoint( _mKs, _mPi, _mPi, m2AC, m2BC, m2AB );
00138 
00139       ampDalitz     = dalitzKsPiPi( point     );
00140       ampAntiDalitz = dalitzKsPiPi( antiPoint );
00141     }
00142   else
00143     { // For Ks K K
00144       EvtDalitzPoint point    ( _mKs, _mK, _mK, m2AB, m2BC, m2AC );
00145       EvtDalitzPoint antiPoint( _mKs, _mK, _mK, m2AC, m2BC, m2AB );
00146 
00147       ampDalitz     = dalitzKsKK( point     );
00148       ampAntiDalitz = dalitzKsKK( antiPoint );
00149     }
00150 
00151   //_i1    += ampDalitz     * conj( ampDalitz     ) / 1.e8;
00152   //_iChi  += ampAntiDalitz * conj( ampDalitz     ) / 1.e8;
00153   //_iChi2 += ampAntiDalitz * conj( ampAntiDalitz ) / 1.e8;
00154 
00155   //std::cout << "INTEGRALS: " << _i1 << " " << _iChi << " " << _iChi2 << " " << _iChi / _i1 << " " << _iChi2 / _i1 << std::endl;
00156 
00157   // Assume there's no direct CP violation.
00158   EvtComplex barAOverA = ampAntiDalitz / ampDalitz;
00159 
00160   // CP violation in the interference. _qp implements CP violation in the mixing.
00161   EvtComplex chi = _qp * barAOverA;
00162 
00163   // Generate a negative exponential life time. p( gt ) = ( 1 - y ) * e^{ - ( 1 - y ) gt }
00164   double gt = -log( EvtRandom::Flat() ) / ( 1. - _y );
00165   part->setLifetime( gt / _gamma );
00166 
00167   // Compute time dependent amplitude.
00168   EvtComplex amp = .5 * ampDalitz * exp( - _y * gt / 2. ) * ( ( 1. + chi ) * h1( gt ) + ( 1. - chi ) * h2( gt ) );
00169 
00170   vertex( amp );
00171 
00172   return;
00173 }

void EvtDecayBase::disableCheckQ ( ) [inline, inherited]

Definition at line 62 of file EvtDecayBase.hh.

References EvtDecayBase::_chkCharge.

Referenced by EvtSinglePoint::init(), EvtSingleParticle2::init(), and EvtSingleParticle::init().

00062 {_chkCharge=0;};

void EvtDecayBase::findMass ( EvtParticle * p ) [static, inherited]

Definition at line 346 of file EvtDecayBase.cc.

References EvtCyclic3::c_str(), count, EvtDecayBase::findMaxMass(), EvtParticle::getDaug(), EvtParticle::getId(), EvtPDL::getMass(), EvtPDL::getMaxMass(), EvtPDL::getMinMass(), EvtParticle::getNDaug(), EvtParticle::getParent(), genRecEmupikp::i, Bes_Common::INFO, EvtParticle::mass(), mass, EvtPDL::name(), EvtParticle::printTree(), report(), and EvtParticle::setMass().

00346                                           {
00347 
00348   //Need to also check that this mass does not screw
00349   //up the parent
00350   //This code assumes that for the ith daughter, 0..i-1
00351   //already have a mass
00352   double maxOkMass=findMaxMass(p);
00353 
00354   int count=0;
00355   double mass;
00356   bool massOk=false;
00357   int i;
00358   while (!massOk) { 
00359     count++;
00360     if ( count > 10000 ) {
00361       report(INFO,"EvtGen") << "Can not find a valid mass for: " << EvtPDL::name(p->getId()).c_str() <<endl;
00362       report(INFO,"EvtGen") << "Now printing parent and/or grandparent tree\n";
00363       if ( p->getParent() ) {
00364         if ( p->getParent()->getParent() ) {
00365           p->getParent()->getParent()->printTree();
00366           report(INFO,"EvtGen") << p->getParent()->getParent()->mass() <<endl;
00367           report(INFO,"EvtGen") << p->getParent()->mass() <<endl;
00368         }
00369         else{
00370           p->getParent()->printTree();
00371           report(INFO,"EvtGen") << p->getParent()->mass() <<endl;
00372         }
00373       }
00374       else  p->printTree();
00375       report(INFO,"EvtGen") << "maxokmass=" << maxOkMass << " " << EvtPDL::getMinMass(p->getId()) << " " << EvtPDL::getMaxMass(p->getId())<<endl;
00376       if ( p->getNDaug() ) { 
00377         for (i=0; i<p->getNDaug(); i++) {
00378           report(INFO,"EvtGen") << p->getDaug(i)->mass()<<" ";
00379         }
00380         report(INFO,"EvtGen") << endl;
00381       }
00382       if ( maxOkMass >= EvtPDL::getMinMass(p->getId()) ) {
00383         report(INFO,"EvtGen") << "taking a default value\n";
00384         p->setMass(maxOkMass);
00385         return;
00386       } 
00387       assert(0);
00388     }
00389     mass = EvtPDL::getMass(p->getId());
00390     //Just need to check that this mass is > than
00391     //the mass of all daughters
00392     double massSum=0.;
00393     if ( p->getNDaug() ) { 
00394       for (i=0; i<p->getNDaug(); i++) {
00395         massSum+= p->getDaug(i)->mass();
00396       }
00397     }
00398     //some special cases are handled with 0 (stable) or 1 (k0->ks/kl) daughters
00399     if (p->getNDaug()<2)  massOk=true;
00400     if ( p->getParent() ) {
00401       if ( p->getParent()->getNDaug()==1 ) massOk=true;
00402     }
00403     if ( !massOk ) { 
00404       if (massSum < mass) massOk=true;
00405       if ( mass> maxOkMass) massOk=false;
00406     }
00407   }
00408 
00409   p->setMass(mass);
00410   
00411 }

void EvtDecayBase::findMasses	(	EvtParticle *	p,
		int	ndaugs,
		EvtId	daugs[10],
		double	masses[10]
	)			`[static, inherited]`

Definition at line 414 of file EvtDecayBase.cc.

References EvtCyclic3::c_str(), count, calibUtil::ERROR, EvtParticle::firstornot(), EvtParticle::getDaug(), EvtParticle::getId(), EvtPDL::getMass(), EvtPDL::getMinMass(), genRecEmupikp::i, EvtParticle::mass(), EvtPDL::name(), report(), EvtParticle::setFirstOrNot(), and EvtStatus::setRejectFlag().

Referenced by EvtBtoXsll::decay().

00415                                                                      {
00416 
00417   int i;
00418   double mass_sum;
00419 
00420   int count=0;
00421 
00422   if (!( p->firstornot() )) {
00423     for (i = 0; i < ndaugs; i++ ) {
00424       masses[i] = p->getDaug(i)->mass();
00425     } //for
00426   } //if
00427   else {
00428     p->setFirstOrNot();
00429     // if only one daughter do it
00430 
00431     if (ndaugs==1) {
00432       masses[0]=p->mass();
00433       return;
00434     }
00435     
00436     //until we get a combo whose masses are less than _parent mass.
00437     do {
00438       mass_sum = 0.0;
00439 
00440       for (i = 0; i < ndaugs; i++ ) {
00441         masses[i] = EvtPDL::getMass(daugs[i]);
00442         mass_sum = mass_sum + masses[i];
00443       } 
00444 
00445       count++;
00446 
00447      
00448       if(count==10000) {
00449         report(ERROR,"EvtGen") <<"Decaying particle:"<<
00450           EvtPDL::name(p->getId()).c_str()<<" (m="<<p->mass()<<")"<<endl;
00451         report(ERROR,"EvtGen") <<"To the following daugthers"<<endl;
00452         for (i = 0; i < ndaugs; i++ ) {
00453           report(ERROR,"EvtGen") <<  
00454             EvtPDL::name(daugs[i]).c_str() << endl;
00455         } 
00456         report(ERROR,"EvtGen") << "Has been rejected "<<count
00457                                << " times, will now take minimal masses "
00458                                << " of daugthers"<<endl;
00459         
00460         mass_sum=0.;
00461         for (i = 0; i < ndaugs; i++ ) {
00462           masses[i] = EvtPDL::getMinMass(daugs[i]);
00463           mass_sum = mass_sum + masses[i];
00464         } 
00465         if (mass_sum > p->mass()){
00466           report(ERROR,"EvtGen") << "Parent mass="<<p->mass()
00467                                  << "to light for daugthers."<<endl
00468                                  << "Will throw the event away."<<endl;
00469           //dont terminate - start over on the event.
00470           EvtStatus::setRejectFlag();
00471           mass_sum=0.;
00472           //      ::abort();
00473         }
00474 
00475       }
00476     } while ( mass_sum > p->mass());
00477   } //else
00478   
00479   return;
00480 }

double EvtDecayBase::findMaxMass ( EvtParticle * p ) [static, inherited]

Definition at line 311 of file EvtDecayBase.cc.

References EvtParticle::getDaug(), EvtParticle::getId(), EvtPDL::getMaxMass(), EvtPDL::getMinMass(), EvtParticle::getNDaug(), EvtParticle::getParent(), EvtParticle::hasValidP4(), genRecEmupikp::i, and EvtParticle::mass().

Referenced by EvtDecayBase::findMass().

00311                                                {
00312 
00313   
00314   double maxOkMass=EvtPDL::getMaxMass(p->getId());
00315 
00316   //protect against vphotons
00317   if ( maxOkMass < 0.0000000001 ) return 10000000.;
00318   //and against already determined masses
00319   if ( p->hasValidP4() ) maxOkMass=p->mass();
00320 
00321   EvtParticle *par=p->getParent();
00322   if ( par ) {
00323     double maxParMass=findMaxMass(par);
00324     int i;
00325     double minDaugMass=0.;
00326     for(i=0;i<par->getNDaug();i++){
00327       EvtParticle *dau=par->getDaug(i);
00328       if ( dau!=p) {
00329         // it might already have a mass
00330         if ( dau->isInitialized() || dau->hasValidP4() )
00331           minDaugMass+=dau->mass();
00332         else
00333         //give it a bit of phase space 
00334           minDaugMass+=1.000001*EvtPDL::getMinMass(dau->getId());
00335       }
00336     }
00337     if ( maxOkMass>(maxParMass-minDaugMass)) maxOkMass=maxParMass-minDaugMass;
00338   }
00339   return maxOkMass;
00340 }

double EvtDecayBase::getArg ( int j ) [inherited]

Definition at line 564 of file EvtDecayBase.cc.

References EvtDecayBase::_args, EvtCyclic3::c_str(), genRecEmupikp::i, Bes_Common::INFO, and report().

Referenced by EvtVVSPwave::decay(), EvtVSSMix::decay(), EvtVPHOtoVISRHi::decay(), EvtVPHOtoVISR::decay(), EvtTVSPwave::decay(), EvtTauGamMu::decay(), EvtSVVNONCPEIGEN::decay(), EvtSVVHelAmp::decay(), EvtSVVCPLH::decay(), EvtSVVCP::decay(), EvtSVSCPiso::decay(), EvtSVSCP::decay(), EvtSVPHelAmp::decay(), EvtSVPCP::decay(), EvtSTSCP::decay(), EvtSSSCPT::decay(), EvtSSSCPpng::decay(), EvtSSSCP::decay(), EvtRhoPi::decay(), EvtPhokhara::decay(), EvtPBB2::decay(), EvtPBB1::decay(), EvtOpenCharm::decay(), EvtLunda::decay(), EvtJscont::decay(), EvtJ2BB3::decay(), EvtJ2BB2::decay(), EvtJ2BB1::decay(), EvtEDM::decay(), EvtDDalitz::decay(), EvtConExc::decay(), EvtChi2BB2::decay(), EvtChi2BB1::decay(), EvtChi1BB2::decay(), EvtChi1BB1::decay(), EvtChi0BB2::decay(), EvtCBTo3piP00::decay(), EvtCBTo3piMPP::decay(), EvtCalHelAmp::decay(), EvtBtoXsgamma::decay(), EvtBToKpipiCP::decay(), EvtBtoKpiCPiso::decay(), EvtBTo4piCP::decay(), EvtBTo3piCP::decay(), EvtBto2piCPiso::decay(), EvtBsquark::decay(), EvtBHadronic::decay(), EvtAngSamX::decay(), EvtAngSamLab::decay(), EvtAngSam3::decay(), EvtAngSam::decay(), EvtCalHelAmp::firstder(), EvtLNuGamma::getFormFactor(), EvtVubNLO::init(), EvtVubHybrid::init(), EvtVub::init(), EvtVSSBMixCPT::init(), EvtVectorIsr::init(), EvtTrackGen::init(), EvtTauHadnu::init(), EvtSVVNONCPEIGEN::init(), EvtSVSNONCPEIGEN::init(), EvtSVSCPLH::init(), EvtSSDCP::init(), EvtSinglePoint::init(), EvtSingleParticle2::init(), EvtSingleParticle::init(), EvtPycont::init(), EvtPartWave::init(), EvtmPhsp::init(), EvtmH2::init(), EvtMelikhov::init(), EvtLNuGamma::init(), EvtHypNonLepton::init(), EvtHQET2::init(), EvtHQET::init(), EvtHelAmp::init(), EvtDMix::init(), init(), EvtConExc::init(), EvtBtoXsll::init(), EvtBtoKD3P::init(), EvtPhokhara::init_evt(), EvtPhokhara::init_mode(), EvtSVVHelAmp::initProbMax(), EvtSVVCPLH::initProbMax(), EvtSVVCP::initProbMax(), EvtSVSCPLH::initProbMax(), EvtSVSCPiso::initProbMax(), EvtSVSCP::initProbMax(), EvtSVPHelAmp::initProbMax(), EvtSVPCP::initProbMax(), EvtSTSCP::initProbMax(), EvtSSSCPpng::initProbMax(), EvtSSSCP::initProbMax(), EvtPBB2::initProbMax(), EvtBtoKpiCPiso::initProbMax(), EvtBto2piCPiso::initProbMax(), and EvtVubHybrid::readWeights().

00564                                  {
00565 
00566   // Verify string
00567 
00568   const char* str = _args[j].c_str();
00569   int i = 0;
00570   while(str[i]!=0){
00571     if (isalpha(str[i]) && str[i]!='e') {
00572 
00573       report(INFO,"EvtGen") << "String " << str << " is not a number" << endl;
00574       assert(0);
00575     }
00576     i++;
00577   }
00578   
00579   char** tc=0; 
00580   return strtod(_args[j].c_str(),tc);
00581 }

double * EvtDecayBase::getArgs ( ) [inherited]

Definition at line 547 of file EvtDecayBase.cc.

References EvtDecayBase::_args, EvtDecayBase::_argsD, EvtDecayBase::_narg, EvtCyclic3::c_str(), and genRecEmupikp::i.

Referenced by EvtBtoXsgamma::decay(), EvtSLPole::init(), EvtSLBKPole::init(), and EvtKKLambdaC::init().

00547                               {
00548 
00549   if ( _argsD ) return _argsD;
00550   //The user has asked for a list of doubles - the arguments 
00551   //better all be doubles...
00552   if ( _narg==0 ) return _argsD;
00553 
00554   _argsD = new double[_narg];
00555 
00556   int i;
00557   char * tc;
00558   for(i=0;i<_narg;i++) { 
00559     _argsD[i] =  strtod(_args[i].c_str(),&tc);
00560   }
00561   return _argsD;
00562 }

std::string* EvtDecayBase::getArgsStr ( ) [inline, inherited]

Definition at line 73 of file EvtDecayBase.hh.

References EvtDecayBase::_args.

00073 {return _args;}

std::string EvtDecayBase::getArgStr ( int j ) [inline, inherited]

Definition at line 75 of file EvtDecayBase.hh.

References EvtDecayBase::_args.

Referenced by EvtParticleDecay::chargeConj(), EvtParticleDecayList::EvtParticleDecayList(), EvtDecayTable::findChannel(), EvtMultibody::init(), and EvtIntervalDecayAmp< EvtDalitzPoint >::init().

00075 {return _args[j];}

double EvtDecayBase::getBranchingFraction ( ) [inline, inherited]

Definition at line 61 of file EvtDecayBase.hh.

References EvtDecayBase::_brfr.

Referenced by EvtParticleDecay::chargeConj(), and EvtParticleDecayList::EvtParticleDecayList().

00061 {return _brfr;}

EvtId EvtDecayBase::getDaug ( int i ) [inline, inherited]

Definition at line 66 of file EvtDecayBase.hh.

References EvtDecayBase::_daug.

Referenced by EvtParticleDecayList::addMode(), EvtParticleDecay::chargeConj(), EvtDecayBase::checkSpinDaughter(), EvtVubNLO::decay(), EvtVubHybrid::decay(), EvtVub::decay(), EvtVSSBMixCPT::decay(), EvtVPHOtoVISRHi::decay(), EvtVPHOtoVISR::decay(), EvtVectorIsr::decay(), EvtTauHadnu::decay(), EvtSVVNONCPEIGEN::decay(), EvtSVVHelAmp::decay(), EvtSVVCPLH::decay(), EvtSVVCP::decay(), EvtSVSNONCPEIGEN::decay(), EvtSVSCPiso::decay(), EvtSSDCP::decay(), EvtSLN::decay(), EvtSinglePoint::decay(), EvtSingleParticle2::decay(), EvtSingleParticle::decay(), EvtKstarnunu::decay(), EvtJ2BB3::decay(), EvtJ2BB1::decay(), EvtGoityRoberts::decay(), EvtCBTo3piP00::decay(), EvtCBTo3piMPP::decay(), EvtBtoXsll::decay(), EvtBtoXsgamma::decay(), EvtBtoXsEtap::decay(), EvtBToKpipiCP::decay(), EvtBtoKpiCPiso::decay(), EvtBtoKD3P::decay(), EvtBTo3piCP::decay(), EvtPto3P::dp(), EvtDecayTable::findChannel(), EvtConExc::gamHXSection(), EvtVVPIPI_WEIGHTED::init(), EvtVVpipi::init(), EvtVSSBMixCPT::init(), EvtTrackGen::init(), EvtTauHadnu::init(), EvtSSDCP::init(), EvtSLPole::init(), EvtSLBKPole::init(), EvtS2GV::init(), EvtPartWave::init(), EvtP2GC2::init(), EvtP2GC1::init(), EvtP2GC0::init(), EvtJpipi::init(), EvtJPE::init(), EvtISGW2::init(), EvtISGW::init(), EvtHypNonLepton::init(), EvtHQET2::init(), EvtHQET::init(), EvtHelAmp::init(), EvtDDalitz::init(), init(), EvtBtoXsll::init(), EvtbTosllBall::init(), EvtbTosllAli::init(), EvtAV2GV::init(), EvtSVSCPiso::initProbMax(), EvtSSDCP::initProbMax(), EvtSLPole::initProbMax(), EvtSLN::initProbMax(), EvtSLBKPole::initProbMax(), EvtKKLambdaC::initProbMax(), EvtISGW2::initProbMax(), EvtHypNonLepton::initProbMax(), EvtHQET2::initProbMax(), EvtHQET::initProbMax(), EvtbTosllBall::initProbMax(), EvtbTosllAli::initProbMax(), EvtBtoKpiCPiso::initProbMax(), EvtTauHadnu::pi3G(), and EvtParticleDecayList::removeMode().

00066 {return _daug[i];}

EvtId* EvtDecayBase::getDaugs ( ) [inline, inherited]

Definition at line 65 of file EvtDecayBase.hh.

References EvtDecayBase::_daug.

Referenced by EvtVVSPwave::decay(), EvtVVPIPI_WEIGHTED::decay(), EvtVVpipi::decay(), EvtVVP::decay(), EvtVubNLO::decay(), EvtVubHybrid::decay(), EvtVub::decay(), EvtVSSMix::decay(), EvtVSSBMixCPT::decay(), EvtVSS::decay(), EvtVSPPwave::decay(), EvtVll::decay(), EvtVectorIsr::decay(), EvtTVSPwave::decay(), EvtTSS::decay(), EvtTrackGen::decay(), EvtTauVectornu::decay(), EvtTauScalarnu::decay(), EvtTaulnunu::decay(), EvtTauHadnu::decay(), EvtTauGamMu::decay(), EvtT2GV::decay(), EvtSVSCPLH::decay(), EvtSVSCP::decay(), EvtSVS::decay(), EvtSVPHelAmp::decay(), EvtSVPCP::decay(), EvtSTSCP::decay(), EvtSTS::decay(), EvtSSSCPT::decay(), EvtSSSCPpng::decay(), EvtSSSCP::decay(), EvtSPL::decay(), EvtSLPole::decay(), EvtSLN::decay(), EvtSll::decay(), EvtSLBKPole::decay(), EvtSinglePoint::decay(), EvtSingleParticle2::decay(), EvtSingleParticle::decay(), EvtS2GV::decay(), EvtRhoPi::decay(), EvtPi0Dalitz::decay(), EvtPhsp::decay(), EvtPhiDalitz::decay(), EvtPBB2::decay(), EvtPBB1::decay(), EvtPartWave::decay(), EvtP2GC2::decay(), EvtP2GC1::decay(), EvtP2GC0::decay(), EvtOmegaDalitz::decay(), EvtMultibody::decay(), EvtmPhsp::decay(), EvtmH2::decay(), EvtMelikhov::decay(), EvtMBody3::decay(), EvtMassH2::decay(), EvtMassH1::decay(), EvtLNuGamma::decay(), EvtLambdaP_BarGamma::decay(), EvtLambdac2pKpi::decay(), EvtKstarstargamma::decay(), EvtKstarnunu::decay(), EvtKKLambdaC::decay(), EvtJTO3P::decay(), EvtJpipi::decay(), EvtJPE::decay(), EvtJ2BB3::decay(), EvtJ2BB2::decay(), EvtJ2BB1::decay(), EvtISGW2::decay(), EvtISGW::decay(), EvtIntervalDecayAmp< EvtDalitzPoint >::decay(), EvtHypWK::decay(), EvtHypNonLepton::decay(), EvtHQET2::decay(), EvtHQET::decay(), EvtHelPPJ::decay(), EvtHelAmp::decay(), EvtHAngSam3::decay(), EvtFlatQ2::decay(), EvtEtaDalitz::decay(), EvtEDM::decay(), EvtDMix::decay(), EvtDIY::decay(), EvtDeBD::decay(), EvtDDalitz::decay(), decay(), EvtChi2BB2::decay(), EvtChi2BB1::decay(), EvtChi1BB2::decay(), EvtChi1BB1::decay(), EvtChi0BB2::decay(), EvtChi0BB1::decay(), EvtCBTo3piP00::decay(), EvtCBTo3piMPP::decay(), EvtCalHelAmp::decay(), EvtBtoXsll::decay(), EvtBtoXsgamma::decay(), EvtBtoXsEtap::decay(), EvtbTosllBall::decay(), EvtbTosllAli::decay(), EvtBToKpipiCP::decay(), EvtBtoKpiCPiso::decay(), EvtBtoKD3P::decay(), EvtBTo4piCP::decay(), EvtBTo3piCP::decay(), EvtBto2piCPiso::decay(), EvtBsquark::decay(), EvtBody3::decay(), EvtBHadronic::decay(), EvtAV2GV::decay(), EvtAngSamX::decay(), EvtAngSamLab::decay(), EvtAngSam3::decay(), EvtAngSam::decay(), EvtAngH2::decay(), EvtGoityRoberts::DecayBDpilnuGR(), EvtGoityRoberts::DecayBDstarpilnuGR(), EvtParticleDecayList::EvtParticleDecayList(), EvtConExc::get_mode(), EvtMultibody::init(), EvtLambdac2pKpi::init(), EvtConExc::init(), EvtConExc::init_mode(), EvtBto2piCPiso::initProbMax(), and EvtDecayAmp::makeDecay().

00065 {return _daug;}

int EvtDecayBase::getDSum ( ) [inline, inherited]

Definition at line 77 of file EvtDecayBase.hh.

References EvtDecayBase::_dsum.

00077 {return _dsum; }

std::string EvtDecayBase::getModelName ( ) [inline, inherited]

Definition at line 76 of file EvtDecayBase.hh.

References EvtDecayBase::_modelname.

Referenced by EvtParticleDecayList::addMode(), EvtParticleDecayList::EvtParticleDecayList(), EvtDecayTable::findChannel(), and EvtDecay::getModel().

00076 {return _modelname; }

void EvtD0mixDalitz::getName ( std::string & model_name ) [inline, virtual]

Implements EvtDecayBase.

Definition at line 110 of file EvtD0mixDalitz.hh.

00110 { model_name = "D0MIXDALITZ"; }

int EvtDecayBase::getNArg ( ) [inline, inherited]

Definition at line 67 of file EvtDecayBase.hh.

References EvtDecayBase::_narg.

Referenced by EvtParticleDecay::chargeConj(), EvtVPHOtoVISRHi::decay(), EvtVPHOtoVISR::decay(), EvtRhoPi::decay(), EvtOpenCharm::decay(), EvtmPhsp::decay(), EvtLunda::decay(), EvtJscont::decay(), EvtJ2BB3::decay(), EvtJ2BB2::decay(), EvtJ2BB1::decay(), EvtConExc::decay(), EvtCalHelAmp::decay(), EvtBtoXsgamma::decay(), EvtAngSamX::decay(), EvtAngSamLab::decay(), EvtAngSam3::decay(), EvtAngSam::decay(), EvtPto3P::dp(), EvtParticleDecayList::EvtParticleDecayList(), EvtDecayTable::findChannel(), EvtVubNLO::init(), EvtVubHybrid::init(), EvtVub::init(), EvtVSSBMixCPT::init(), EvtSVVNONCPEIGEN::init(), EvtSVSNONCPEIGEN::init(), EvtSSDCP::init(), EvtSLPole::init(), EvtSLBKPole::init(), EvtSinglePoint::init(), EvtSingleParticle2::init(), EvtSingleParticle::init(), EvtPycont::init(), EvtMultibody::init(), EvtmPhsp::init(), EvtLunda::init(), EvtLNuGamma::init(), EvtKKLambdaC::init(), EvtIntervalDecayAmp< EvtDalitzPoint >::init(), EvtHypNonLepton::init(), EvtHQET2::init(), EvtHQET::init(), init(), EvtConExc::init(), EvtCalHelAmp::init(), EvtBtoXsll::init(), EvtBtoXsgamma::init(), EvtAngSamX::init(), EvtAngSamLab::init(), EvtAngSam3::init(), and EvtAngSam::init().

00067 {return _narg;}

int EvtDecayBase::getNDaug ( ) [inline, inherited]

Definition at line 64 of file EvtDecayBase.hh.

References EvtDecayBase::_ndaug.

Referenced by EvtParticleDecayList::addMode(), EvtParticleDecay::chargeConj(), EvtVVSPwave::decay(), EvtVVPIPI_WEIGHTED::decay(), EvtVVpipi::decay(), EvtVVP::decay(), EvtVubNLO::decay(), EvtVubHybrid::decay(), EvtVub::decay(), EvtVSSMix::decay(), EvtVSSBMixCPT::decay(), EvtVSS::decay(), EvtVSPPwave::decay(), EvtVll::decay(), EvtVectorIsr::decay(), EvtTVSPwave::decay(), EvtTSS::decay(), EvtTrackGen::decay(), EvtTauVectornu::decay(), EvtTauScalarnu::decay(), EvtTaulnunu::decay(), EvtTauHadnu::decay(), EvtTauGamMu::decay(), EvtT2GV::decay(), EvtSVSCPLH::decay(), EvtSVSCPiso::decay(), EvtSVSCP::decay(), EvtSVS::decay(), EvtSVPHelAmp::decay(), EvtSVPCP::decay(), EvtSTSCP::decay(), EvtSTS::decay(), EvtSSSCPT::decay(), EvtSSSCPpng::decay(), EvtSSSCP::decay(), EvtSPL::decay(), EvtSLPole::decay(), EvtSLN::decay(), EvtSll::decay(), EvtSLBKPole::decay(), EvtSinglePoint::decay(), EvtSingleParticle2::decay(), EvtSingleParticle::decay(), EvtS2GV::decay(), EvtRhoPi::decay(), EvtPi0Dalitz::decay(), EvtPhsp::decay(), EvtPhiDalitz::decay(), EvtPBB2::decay(), EvtPBB1::decay(), EvtPartWave::decay(), EvtP2GC2::decay(), EvtP2GC1::decay(), EvtP2GC0::decay(), EvtOmegaDalitz::decay(), EvtMultibody::decay(), EvtmPhsp::decay(), EvtmH2::decay(), EvtMelikhov::decay(), EvtMBody3::decay(), EvtMassH2::decay(), EvtMassH1::decay(), EvtLNuGamma::decay(), EvtLambdaP_BarGamma::decay(), EvtLambdac2pKpi::decay(), EvtKstarstargamma::decay(), EvtKstarnunu::decay(), EvtKKLambdaC::decay(), EvtJTO3P::decay(), EvtJpipi::decay(), EvtJPE::decay(), EvtJ2BB3::decay(), EvtJ2BB2::decay(), EvtJ2BB1::decay(), EvtISGW2::decay(), EvtISGW::decay(), EvtHypWK::decay(), EvtHypNonLepton::decay(), EvtHQET2::decay(), EvtHQET::decay(), EvtHelPPJ::decay(), EvtHelAmp::decay(), EvtHAngSam3::decay(), EvtFlatQ2::decay(), EvtEtaDalitz::decay(), EvtEDM::decay(), EvtDMix::decay(), EvtDIY::decay(), EvtDeBD::decay(), EvtDDalitz::decay(), decay(), EvtChi2BB2::decay(), EvtChi2BB1::decay(), EvtChi1BB2::decay(), EvtChi1BB1::decay(), EvtChi0BB2::decay(), EvtChi0BB1::decay(), EvtCBTo3piP00::decay(), EvtCBTo3piMPP::decay(), EvtCalHelAmp::decay(), EvtBtoXsll::decay(), EvtBtoXsgamma::decay(), EvtBtoXsEtap::decay(), EvtbTosllBall::decay(), EvtbTosllAli::decay(), EvtBToKpipiCP::decay(), EvtBtoKpiCPiso::decay(), EvtBtoKD3P::decay(), EvtBTo4piCP::decay(), EvtBTo3piCP::decay(), EvtBto2piCPiso::decay(), EvtBsquark::decay(), EvtBody3::decay(), EvtBHadronic::decay(), EvtAV2GV::decay(), EvtAngSamX::decay(), EvtAngSamLab::decay(), EvtAngSam3::decay(), EvtAngSam::decay(), EvtAngH2::decay(), EvtGoityRoberts::DecayBDpilnuGR(), EvtGoityRoberts::DecayBDstarpilnuGR(), EvtPto3P::dp(), EvtParticleDecayList::EvtParticleDecayList(), EvtDecayTable::findChannel(), EvtDecayTable::inChannelList(), EvtVSSBMixCPT::init(), EvtTrackGen::init(), EvtTauHadnu::init(), EvtMultibody::init(), EvtHypNonLepton::init(), EvtConExc::init(), EvtTauHadnu::initProbMax(), EvtDecayAmp::makeDecay(), and EvtParticleDecayList::removeMode().

00064 {return _ndaug;}

EvtId EvtDecayBase::getParentId ( ) [inline, inherited]

Definition at line 60 of file EvtDecayBase.hh.

References EvtDecayBase::_parent.

00060 {return _parent;}

int EvtDecayBase::getPHOTOS ( ) [inline, inherited]

Definition at line 68 of file EvtDecayBase.hh.

References EvtDecayBase::_photos.

Referenced by EvtParticleDecay::chargeConj(), EvtParticleDecayList::EvtParticleDecayList(), EvtDecayProb::makeDecay(), EvtDecayIncoherent::makeDecay(), and EvtDecayAmp::makeDecay().

00068 {return _photos;}

double EvtDecayBase::getProbMax ( double prob ) [inherited]

Definition at line 67 of file EvtDecayBase.cc.

References EvtDecayBase::_daug, EvtDecayBase::_modelname, EvtDecayBase::_ndaug, EvtDecayBase::_parent, EvtCyclic3::c_str(), EvtDecayBase::defaultprobmax, genRecEmupikp::i, Bes_Common::INFO, EvtDecayBase::max_prob, EvtPDL::name(), EvtDecayBase::ntimes_prob, EvtDecayBase::probmax, report(), and EvtDecayBase::sum_prob.

Referenced by EvtBtoKD3P::decay(), EvtDecayProb::makeDecay(), and EvtDecayAmp::makeDecay().

00067                                              {
00068 
00069   int i;
00070 
00071   //diagnostics
00072   sum_prob+=prob;
00073   if (prob>max_prob) max_prob=prob;
00074 
00075 
00076   if ( defaultprobmax && ntimes_prob<=500 ) { 
00077     //We are building up probmax with this iteration
00078      ntimes_prob += 1;
00079      if ( prob > probmax ) { probmax = prob;}
00080      if (ntimes_prob==500) { 
00081        probmax*=1.2;
00082      }
00083      return 1000000.0*prob;
00084   }
00085 
00086   if ( prob> probmax*1.0001) {
00087 
00088     report(INFO,"EvtGen") << "prob > probmax:("<<prob<<">"<<probmax<<")";
00089     report(INFO,"") << "("<<_modelname.c_str()<<") ";
00090     report(INFO,"") << EvtPDL::name(_parent).c_str()<<" -> ";
00091     for(i=0;i<_ndaug;i++){
00092        report(INFO,"") << EvtPDL::name(_daug[i]).c_str() << " ";
00093     }
00094     report(INFO,"") << endl;
00095 
00096     if (defaultprobmax) probmax = prob;
00097 
00098   }
00099 
00100   ntimes_prob += 1;
00101 
00102 
00103   return probmax;
00104 
00105 } //getProbMax

EvtComplex EvtD0mixDalitz::h1 ( const double & ct ) const [private]

Definition at line 357 of file EvtD0mixDalitz.cc.

References _x, _y, and exp().

Referenced by decay().

00358 {
00359   return exp( - EvtComplex( _y, _x ) * gt / 2. );
00360 }

EvtComplex EvtD0mixDalitz::h2 ( const double & ct ) const [private]

Definition at line 363 of file EvtD0mixDalitz.cc.

References _x, _y, and exp().

Referenced by decay().

00364 {
00365   return exp(   EvtComplex( _y, _x ) * gt / 2. );
00366 }

void EvtD0mixDalitz::init ( ) [virtual]

Reimplemented from EvtDecayBase.

Definition at line 40 of file EvtD0mixDalitz.cc.

References _D0, _D0B, _d1, _d2, _d3, _isKsPiPi, _isRBWmodel, _K0, _K0B, _KL, _KM, _KP, _KS, _PIM, _PIP, _qp, _SCALAR, _x, _y, EvtDecayBase::checkNDaug(), EvtDecayBase::checkSpinDaughter(), EvtDecayBase::checkSpinParent(), calibUtil::ERROR, EvtDecayBase::getArg(), EvtDecayBase::getDaug(), EvtDecayBase::getNArg(), EvtDecayBase::getParentId(), readPDGValues(), report(), and reportInvalidAndExit().

00041 {
00042   // check that there are 0 arguments
00043   checkNDaug( 3 );
00044 
00045   if ( getNArg() )
00046     if ( getNArg() == 2 )
00047       {
00048         _x = getArg( 0 );
00049         _y = getArg( 1 );
00050       }
00051     else if ( getNArg() == 4 )
00052       {
00053         _x = getArg( 0 );
00054         _y = getArg( 1 );
00055         _qp = EvtComplex( getArg( 2 ), getArg( 3 ) );
00056       }
00057     else if ( getNArg() == 5 )
00058       {
00059         _x = getArg( 0 );
00060         _y = getArg( 1 );
00061         _qp = EvtComplex( getArg( 2 ), getArg( 3 ) );
00062         _isRBWmodel = ! getArg( 4 ); // RBW by default. If arg4 is set, do K-matrix.
00063       }
00064     else
00065       {
00066         report( ERROR, "EvtD0mixDalitz" ) << "Number of arguments for this model must be 0, 2, 4 or 5:" << std::endl
00067                                           << "[ x y ][ qp.re qp.im ][ doK-matrix ]" << std::endl
00068                                           << "Check your dec file." << std::endl;
00069         exit( 1 );
00070       }
00071 
00072   checkSpinParent  (    _SCALAR );
00073   checkSpinDaughter( 0, _SCALAR );
00074   checkSpinDaughter( 1, _SCALAR );
00075   checkSpinDaughter( 2, _SCALAR );
00076 
00077   readPDGValues();
00078 
00079   // Get the EvtId of the D0 and its (3) daughters.
00080   EvtId parId = getParentId();
00081 
00082   EvtId dau[ 3 ];
00083   for ( int index = 0; index < 3; index++ )
00084     dau[ index ] = getDaug( index );
00085 
00086   if ( parId == _D0 ) // Look for K0bar h+ h-. The order must be K[0SL] h+ h-
00087     for ( int index = 0; index < 3; index++ )
00088       if      ( ( dau[ index ] == _K0B ) || ( dau[ index ] == _KS ) || ( dau[ index ] == _KL ) )
00089         _d1 = index;
00090       else if ( ( dau[ index ] == _PIP ) || ( dau[ index ] == _KP ) )
00091         _d2 = index;
00092       else if ( ( dau[ index ] == _PIM ) || ( dau[ index ] == _KM ) )
00093         _d3 = index;
00094       else
00095         reportInvalidAndExit();
00096   else if ( parId == _D0B ) // Look for K0 h+ h-. The order must be K[0SL] h- h+
00097     for ( int index = 0; index < 3; index++ )
00098       if      ( ( dau[ index ] == _K0  ) || ( dau[ index ] == _KS ) || ( dau[ index ] == _KL ) )
00099         _d1 = index;
00100       else if ( ( dau[ index ] == _PIM ) || ( dau[ index ] == _KM ) )
00101         _d2 = index;
00102       else if ( ( dau[ index ] == _PIP ) || ( dau[ index ] == _KP ) )
00103         _d3 = index;
00104       else
00105         reportInvalidAndExit();
00106   else
00107     reportInvalidAndExit();
00108 
00109   // Check if we're dealing with Ks pi pi or with Ks K K.
00110   _isKsPiPi = false;
00111   if ( dau[ _d2 ] == _PIP || dau[ _d2 ] == _PIM )
00112     _isKsPiPi = true;
00113 }

void EvtD0mixDalitz::initProbMax ( ) [inline, virtual]

Reimplemented from EvtDecayBase.

Definition at line 112 of file EvtD0mixDalitz.hh.

References EvtDecayBase::setProbMax().

00112 { setProbMax( 5200. );       }

void EvtDecayAmp::makeDecay ( EvtParticle * p ) [virtual, inherited]

Implements EvtDecayBase.

Definition at line 35 of file EvtDecayAmp.cc.

00035                                          {
00036 
00037   int ntimes=10000;
00038 
00039   int i,more;
00040 
00041   EvtSpinDensity rho;
00042   double prob,prob_max;
00043 
00044   _amp2.init(p->getId(),getNDaug(),getDaugs());
00045 //  report(INFO,"EvtGen") << "Decaying " << EvtPDL::name(p->getId()) << endl;
00046   do{
00047 
00048     _daugsDecayedByParentModel=false;
00049     _weight = 1.0;
00050     decay(p);
00051 
00052     rho=_amp2.getSpinDensity();
00053     prob=p->getSpinDensityForward().NormalizedProb(rho);
00054     if (prob<0.0) {
00055 
00056       report(ERROR,"EvtGen")<<"Negative prob:"<<p->getId().getId()
00057                             <<" "<<p->getChannel()<<endl;
00058 
00059       report(ERROR,"EvtGen") << "rho_forward:"<<endl;
00060       report(ERROR,"EvtGen") << p->getSpinDensityForward();
00061       report(ERROR,"EvtGen") << "rho decay:"<<endl;
00062       report(ERROR,"EvtGen") << rho <<endl;
00063     }
00064 
00065     if (prob!=prob) {
00066 
00067       report(DEBUG,"EvtGen") << "Forward density matrix:"<<endl;
00068       report(ERROR,"EvtGen") << p->getSpinDensityForward();
00069 
00070       report(DEBUG,"EvtGen") << "Decay density matrix:"<<endl;
00071       report(ERROR,"EvtGen") << rho;
00072 
00073       report(DEBUG,"EvtGen") << "prob:"<<prob<<endl;
00074       
00075       report(DEBUG,"EvtGen") << "Particle:"
00076                              <<EvtPDL::name(p->getId()).c_str()<<endl;
00077       report(DEBUG,"EvtGen") << "channel        :"<<p->getChannel()<<endl;
00078       report(DEBUG,"EvtGen") << "Momentum:" << p->getP4() << " " << p->mass() << endl;
00079       if( p->getParent()!=0){
00080         report(DEBUG,"EvtGen") << "parent:"
00081                                <<EvtPDL::name(
00082                                 p->getParent()->getId()).c_str()<<endl;
00083         report(DEBUG,"EvtGen") << "parent channel        :"
00084                                <<p->getParent()->getChannel()<<endl;
00085 
00086         int i;
00087         report(DEBUG,"EvtGen") << "parent daughters  :";
00088         for (i=0;i<p->getParent()->getNDaug();i++){
00089           report(DEBUG,"") << EvtPDL::name(
00090                             p->getParent()->getDaug(i)->getId()).c_str()
00091                                  << " ";
00092         }
00093         report(DEBUG,"") << endl;
00094 
00095         report(DEBUG,"EvtGen") << "daughters  :";
00096         for (i=0;i<p->getNDaug();i++){
00097           report(DEBUG,"") << EvtPDL::name(
00098                             p->getDaug(i)->getId()).c_str()
00099                                  << " ";
00100         }
00101         report(DEBUG,"") << endl;
00102 
00103         report(DEBUG,"EvtGen") << "daughter momenta  :" << endl;;
00104         for (i=0;i<p->getNDaug();i++){
00105           report(DEBUG,"") << p->getDaug(i)->getP4() << " " << p->getDaug(i)->mass();
00106           report(DEBUG,"") << endl;
00107         }
00108 
00109       }
00110     }
00111 
00112 
00113     prob/=_weight;
00114 
00115 
00116     prob_max = getProbMax(prob);
00117     p->setDecayProb(prob/prob_max);
00118 
00119     //report(INFO,"EvtGen") << "Prob,prob_max,weight:"<<prob<<" "<<prob_max<<" "<<_weight<<endl;
00120 
00121     more=prob<EvtRandom::Flat(prob_max);
00122 
00123     ntimes--;
00124 
00125   }while(ntimes&&more);
00126   //report(INFO,"EvtGen") << "Done\n";
00127 
00128   if (ntimes==0){
00129     report(DEBUG,"EvtGen") << "Tried accept/reject:10000"
00130                            <<" times, and rejected all the times!"<<endl;
00131     report(DEBUG,"")<<p->getSpinDensityForward()<<endl;
00132     report(DEBUG,"EvtGen") << "Is therefore accepting the last event!"<<endl;
00133     report(DEBUG,"EvtGen") << "Decay of particle:"<<
00134       EvtPDL::name(p->getId()).c_str()<<"(channel:"<<
00135       p->getChannel()<<") with mass "<<p->mass()<<endl;
00136     
00137     int ii;
00138     for(ii=0;ii<p->getNDaug();ii++){
00139       report(DEBUG,"EvtGen") <<"Daughter "<<ii<<":"<<
00140         EvtPDL::name(p->getDaug(ii)->getId()).c_str()<<" with mass "<<
00141         p->getDaug(ii)->mass()<<endl;
00142     }                              
00143   }
00144 
00145 
00146   EvtSpinDensity rho_list[10];
00147 
00148   rho_list[0]=p->getSpinDensityForward();
00149    
00150 
00151   EvtAmp ampcont;
00152 
00153   if (_amp2._pstates!=1){
00154     ampcont=_amp2.contract(0,p->getSpinDensityForward());   // J2BB2 bugging here
00155 
00156   }
00157   else{
00158     ampcont=_amp2;
00159   }
00160 
00161           
00162 
00163   // it may be that the parent decay model has already
00164   // done the decay - this should be rare and the
00165   // model better know what it is doing..
00166   
00167   if ( !daugsDecayedByParentModel() ){
00168     
00169 
00170  //   report(INFO,"EvtGen") << "Found " << p->getNDaug() << " daughters\n";
00171     for(i=0;i<p->getNDaug();i++){
00172     
00173       rho.SetDim(_amp2.dstates[i]);
00174 
00175       if (_amp2.dstates[i]==1) {
00176         rho.Set(0,0,EvtComplex(1.0,0.0));
00177       }
00178       else{
00179         rho=ampcont.contract(_amp2._dnontrivial[i],_amp2);
00180       }
00181       
00182       if (!rho.Check()) {
00183         
00184         report(ERROR,"EvtGen") << "-------start error-------"<<endl;
00185         report(ERROR,"EvtGen")<<"forward rho failed Check:"<<
00186           EvtPDL::name(p->getId()).c_str()<<" "<<p->getChannel()<<" "<<i<<endl;
00187         
00188         report(ERROR,"EvtGen")<<"Parent:"<<EvtPDL::name(p->getParent()->getId()).c_str()<<endl;
00189         report(ERROR,"EvtGen")<<"GrandParent:"<<EvtPDL::name(p->getParent()->getParent()->getId()).c_str()<<endl;
00190         report(ERROR,"EvtGen")<<"GrandGrandParent:"<<EvtPDL::name(p->getParent()->getParent()->getParent()->getId()).c_str()<<endl;
00191         
00192         report(ERROR,"EvtGen") << rho;
00193         int ii; 
00194         _amp2.dump();
00195         
00196         for(ii=0;ii<i+1;ii++){
00197           report(ERROR,"EvtGen") << rho_list[ii];
00198         }
00199         report(ERROR,"EvtGen") << "-------Done with error-------"<<endl;  
00200       }
00201 
00202 
00203       
00204       p->getDaug(i)->setSpinDensityForward(rho);
00205 
00206       //debugging
00207       // p->printTree();
00208      p->getDaug(i)->decay();
00209 
00210      rho_list[i+1]= p->getDaug(i)->getSpinDensityBackward();
00211 
00212       if (_amp2.dstates[i]!=1){
00213         ampcont=ampcont.contract(_amp2._dnontrivial[i],rho_list[i+1]);
00214       }
00215   
00216       
00217     }
00218 
00219     p->setSpinDensityBackward(_amp2.getBackwardSpinDensity(rho_list));
00220    
00221     
00222     if (!p->getSpinDensityBackward().Check()) {
00223       
00224       report(ERROR,"EvtGen")<<"rho_backward failed Check"<<
00225         p->getId().getId()<<" "<<p->getChannel()<<endl;
00226       
00227       report(ERROR,"EvtGen") << p->getSpinDensityBackward();
00228       
00229     }
00230   }
00231 
00232   if (getPHOTOS() || EvtRadCorr::alwaysRadCorr()) {
00233     EvtRadCorr::doRadCorr(p);
00234 
00235   }
00236 
00237 }

bool EvtDecayBase::matchingDecay ( const EvtDecayBase & other ) const [virtual, inherited]

Definition at line 587 of file EvtDecayBase.cc.

References EvtDecayBase::_daug, EvtDecayBase::_ndaug, EvtDecayBase::_parent, genRecEmupikp::i, ganga-rec::j, and EvtCyclic3::other().

Referenced by EvtParticleDecayList::addMode(), and EvtParticleDecayList::removeMode().

00587                                                                 {
00588 
00589   if ( _ndaug != other._ndaug) return false;
00590   if ( _parent != other._parent) return false;
00591   
00592   std::vector<int> useDs;
00593   for ( unsigned int i=0; i<_ndaug; i++) useDs.push_back(0);
00594 
00595   for ( unsigned int i=0; i<_ndaug; i++) {
00596     bool foundIt=false;
00597     for ( unsigned int j=0; j<_ndaug; j++) {
00598       if ( useDs[j] == 1 ) continue;
00599       if ( _daug[i] == other._daug[j] && _daug[i].getAlias() == other._daug[j].getAlias()) {
00600         foundIt=true;
00601         useDs[j]=1;
00602         break;
00603       }
00604     }
00605     if ( foundIt==false) return false;
00606   }
00607   for ( unsigned int i=0; i<_ndaug; i++) if ( useDs[i]==0) return false;
00608 
00609   return true;
00610 
00611 }

void EvtDecayBase::noProbMax ( ) [inherited]

Definition at line 304 of file EvtDecayBase.cc.

References EvtDecayBase::defaultprobmax.

00304                             {
00305 
00306   defaultprobmax=0;
00307 
00308 }

virtual int EvtDecayBase::nRealDaughters ( ) [inline, virtual, inherited]

Reimplemented in EvtBtoKD3P, and EvtVSSBMixCPT.

Definition at line 105 of file EvtDecayBase.hh.

References EvtDecayBase::_ndaug.

Referenced by EvtDecayTable::readDecayFile().

00105 { return _ndaug;}

void EvtDecayBase::printSummary ( ) [inherited]

Definition at line 259 of file EvtDecayBase.cc.

References EvtDecayBase::_daug, EvtDecayBase::_modelname, EvtDecayBase::_ndaug, EvtDecayBase::_parent, EvtCyclic3::c_str(), genRecEmupikp::i, Bes_Common::INFO, EvtDecayBase::max_prob, EvtPDL::name(), EvtDecayBase::ntimes_prob, EvtDecayBase::probmax, report(), and EvtDecayBase::sum_prob.

Referenced by EvtDecayBase::checkNArg(), EvtDecayBase::checkNDaug(), EvtDecayBase::checkSpinDaughter(), EvtDecayBase::checkSpinParent(), and EvtParticleDecay::printSummary().

00259                                 {
00260 
00261   int i;
00262 
00263   if (ntimes_prob>0) {
00264 
00265     report(INFO,"EvtGen") << "Calls="<<ntimes_prob<<" eff:"<<
00266       sum_prob/(probmax*ntimes_prob)<<" frac. max:"<<max_prob/probmax;
00267     report(INFO,"") <<" probmax:"<<probmax<<" max:"<<max_prob<<" : ";
00268   }
00269 
00270   report(INFO,"") << EvtPDL::name(_parent).c_str()<<" -> ";
00271   for(i=0;i<_ndaug;i++){
00272     report(INFO,"") << EvtPDL::name(_daug[i]).c_str() << " ";
00273   }
00274   report(INFO,"") << " ("<<_modelname.c_str()<<"):"<< endl;
00275   
00276   
00277   
00278 }

void EvtD0mixDalitz::readPDGValues ( ) [private]

Definition at line 176 of file EvtD0mixDalitz.cc.

References _ctau, _D0, _D0B, _gamma, _K0, _K0B, _KL, _KM, _KP, _KS, _mD0, _mK, _mKs, _mPi, _PIM, _PIP, EvtPDL::getctau(), EvtPDL::getId(), and EvtPDL::getMass().

Referenced by init().

00177 {
00178   // Define the EvtIds.
00179   _D0  = EvtPDL::getId( "D0"      );
00180   _D0B = EvtPDL::getId( "anti-D0" );
00181   _KM  = EvtPDL::getId( "K-"      );
00182   _KP  = EvtPDL::getId( "K+"      );
00183   _K0  = EvtPDL::getId( "K0"      );
00184   _K0B = EvtPDL::getId( "anti-K0" );
00185   _KL  = EvtPDL::getId( "K_L0"    );
00186   _KS  = EvtPDL::getId( "K_S0"    );
00187   _PIM = EvtPDL::getId( "pi-"     );
00188   _PIP = EvtPDL::getId( "pi+"     );
00189 
00190   // Read the relevant masses.
00191   _mD0 = EvtPDL::getMass( _D0  );
00192   _mKs = EvtPDL::getMass( _KS  );
00193   _mPi = EvtPDL::getMass( _PIP );
00194   _mK  = EvtPDL::getMass( _KP  );
00195 
00196   // Compute the decay rate from the parameter in the evt.pdl file.
00197   _ctau = EvtPDL::getctau( EvtPDL::getId( "D0" ) );
00198 
00199   //_iChi  = _qp * EvtComplex( 0.089723 , 0.0004776  ); // All resonances RBW, also Rho0.
00200 
00201   //_iChi  = _qp * EvtComplex( 0.0481807, 0.0003043  ); // KStarm only
00202   //_iChi  = _qp * EvtComplex( 0.0594099, 0.00023803 ); // All resonances RBW but GS Rho
00203   //_iChi  = _qp * EvtComplex( 0.0780186, 0.000417646 ); // All resonances for KsKK
00204   //_iChi2 = _qp * 1.;
00205 
00206   /*
00207   // Compute the gamma correction factor avgBeta = Gamma tau.
00208   //    Compute the norm of the unnormalized p(\beta).
00209   double factorY = ( 1. + abs( _iChi2 ) ) / 2. - _y * real( _iChi );
00210   double factorX = ( 1. - abs( _iChi2 ) ) / 2. + _x * imag( _iChi );
00211   double norm = factorY / ( 1. - pow( _y, 2 ) ) + factorX / ( 1. + pow( _x, 2 ) );
00212 
00213   //    Compute the integral of p(\beta) \beta d\beta.
00214   double termY = ( 1. + abs( _iChi2 ) ) / 2. - 2. * _y / ( 1. + pow( _y, 2 ) ) * real( _iChi );
00215   double termX = ( 1. - abs( _iChi2 ) ) / 2. + 2. * _x / ( 1. - pow( _x, 2 ) ) * imag( _iChi );
00216   double quotientY = ( 1. + pow( _y, 2 ) ) / pow( 1. - pow( _y, 2 ), 2 );
00217   double quotientX = ( 1. - pow( _x, 2 ) ) / pow( 1. + pow( _x, 2 ), 2 );
00218   double normTimesAvg = termY * quotientY + termX * quotientX;
00219 
00220   double avgBeta = normTimesAvg / norm;
00221 
00222   _gamma = avgBeta / _ctau;
00223   */
00224 
00225   _gamma = 1. / _ctau; // ALERT: Gamma is not 1 / tau.
00226 }

void EvtD0mixDalitz::reportInvalidAndExit ( ) const [inline, private]

Definition at line 96 of file EvtD0mixDalitz.hh.

References calibUtil::ERROR, and report().

Referenced by init().

00097   {
00098     report( ERROR, "EvtD0mixDalitz" ) << "EvtD0mixDalitz: Invalid mode." << std::endl;
00099     exit( 1 );
00100   }

double EvtDecayBase::resetProbMax ( double prob ) [inherited]

Definition at line 108 of file EvtDecayBase.cc.

References EvtDecayBase::_daug, EvtDecayBase::_modelname, EvtDecayBase::_ndaug, EvtDecayBase::_parent, EvtDecayBase::defaultprobmax, EvtPDL::getStdHep(), genRecEmupikp::i, Bes_Common::INFO, EvtDecayBase::ntimes_prob, EvtDecayBase::probmax, and report().

00108                                              {
00109   
00110   report(INFO,"EvtGen") << "Reseting prob max\n"; 
00111   report(INFO,"EvtGen") << "prob > probmax:("<<prob<<">"<<probmax<<")";
00112   report(INFO,"") << "("<<_modelname.c_str()<<")";
00113   report(INFO,"") << EvtPDL::getStdHep(_parent)<<"->";
00114   
00115   for( int i=0;i<_ndaug;i++){
00116     report(INFO,"") << EvtPDL::getStdHep(_daug[i]) << " ";
00117   }
00118   report(INFO,"") << endl;
00119   
00120   probmax = 0.0;
00121   defaultprobmax = 0;
00122   ntimes_prob = 0;
00123   
00124   return prob;
00125 
00126 }

void EvtDecayBase::saveDecayInfo	(	EvtId	ipar,
		int	ndaug,
		EvtId *	daug,
		int	narg,
		std::vector< std::string > &	args,
		std::string	name,
		double	brfr
	)			`[inherited]`

Definition at line 167 of file EvtDecayBase.cc.

References EvtDecayBase::_args, EvtDecayBase::_brfr, EvtDecayBase::_chkCharge, EvtDecayBase::_daug, EvtDecayBase::_dsum, EvtDecayBase::_modelname, EvtDecayBase::_narg, EvtDecayBase::_ndaug, EvtDecayBase::_parent, EvtCyclic3::c_str(), EvtDecayBase::checkQ(), EvtDecayBase::defaultprobmax, EvtId::getAlias(), genRecEmupikp::i, Bes_Common::INFO, EvtDecayBase::init(), EvtDecayBase::initProbMax(), EvtPDL::name(), report(), and deljobs::string.

Referenced by EvtParticleDecay::chargeConj(), EvtParticleDecayList::EvtParticleDecayList(), and EvtDecayTable::readDecayFile().

00170                                               {
00171 
00172   int i;
00173 
00174   _brfr=brfr;
00175   _ndaug=ndaug;
00176   _narg=narg;
00177   _parent=ipar; 
00178 
00179   _dsum=0;
00180 
00181   if (_ndaug>0) {
00182     _daug=new EvtId [_ndaug];
00183     for(i=0;i<_ndaug;i++){
00184       _daug[i]=daug[i];
00185       _dsum+=daug[i].getAlias();
00186     }
00187   }
00188   else{
00189     _daug=0;
00190   }
00191 
00192   if (_narg>0) {
00193     _args=new std::string[_narg+1];
00194     for(i=0;i<_narg;i++){
00195       _args[i]=args[i];
00196     }
00197   }
00198   else{
00199      _args = 0;
00200   }
00201 
00202   _modelname=name;
00203 
00204   this->init();
00205   this->initProbMax();
00206 
00207   if (_chkCharge){
00208     this->checkQ();
00209   }
00210 
00211 
00212   if (defaultprobmax){
00213     report(INFO,"EvtGen") << "No default probmax for ";
00214     report(INFO,"") << "("<<_modelname.c_str()<<") ";
00215     report(INFO,"") << EvtPDL::name(_parent).c_str()<<" -> ";
00216     for(i=0;i<_ndaug;i++){
00217       report(INFO,"") << EvtPDL::name(_daug[i]).c_str() << " ";
00218     }
00219     report(INFO,"") << endl;
00220     report(INFO,"") << "This is fine for development, but must be provided for production."<<endl;
00221     report(INFO,"EvtGen") << "Never fear though - the decay will use the \n";
00222     report(INFO,"EvtGen") << "500 iterations to build up a good probmax \n";
00223     report(INFO,"EvtGen") << "before accepting a decay. "<<endl;
00224   }
00225 
00226 }

void EvtDecayBase::setPHOTOS ( ) [inline, inherited]

Definition at line 69 of file EvtDecayBase.hh.

References EvtDecayBase::_photos.

Referenced by EvtParticleDecay::chargeConj(), EvtParticleDecayList::EvtParticleDecayList(), and EvtDecayTable::readDecayFile().

00069 {_photos=1;}

void EvtDecayBase::setProbMax ( double prbmx ) [inherited]

Definition at line 297 of file EvtDecayBase.cc.

References EvtDecayBase::defaultprobmax, and EvtDecayBase::probmax.

00297                                          {
00298 
00299   defaultprobmax=0;
00300   probmax=prbmx;
00301 
00302 }

void EvtDecayBase::setSummary ( ) [inline, inherited]

Definition at line 71 of file EvtDecayBase.hh.

References EvtDecayBase::_summary.

Referenced by EvtParticleDecayList::EvtParticleDecayList(), and EvtDecayTable::readDecayFile().

00071 {_summary=1;}

void EvtDecayBase::setVerbose ( ) [inline, inherited]

Definition at line 70 of file EvtDecayBase.hh.

References EvtDecayBase::_verbose.

Referenced by EvtParticleDecayList::EvtParticleDecayList(), and EvtDecayTable::readDecayFile().

00070 {_verbose=1;}

void EvtDecayAmp::setWeight ( double weight ) [inline, inherited]

Definition at line 32 of file EvtDecayAmp.hh.

References EvtDecayAmp::_weight.

Referenced by EvtbTosllBall::decay(), and EvtbTosllAli::decay().

00032 {_weight=weight;}

int EvtDecayBase::summary ( ) [inline, inherited]

Definition at line 78 of file EvtDecayBase.hh.

References EvtDecayBase::_summary.

Referenced by EvtParticleDecayList::EvtParticleDecayList().

00078 {return _summary; }

int EvtDecayBase::verbose ( ) [inline, inherited]

Definition at line 79 of file EvtDecayBase.hh.

References EvtDecayBase::_verbose.

Referenced by EvtParticleDecayList::EvtParticleDecayList(), EvtSVSCPLH::init(), EvtSSDCP::init(), EvtPartWave::init(), EvtHelAmp::init(), EvtBtoXsll::init(), EvtPartWave::initProbMax(), and EvtHelAmp::initProbMax().

00079 {return _verbose; }

void EvtDecayAmp::vertex	(	int *	i1,
		const EvtComplex &	amp
	)			`[inline, inherited]`