SF_DtoV1V2_V1toP0P1_V1toP2P3_S Class Reference

#include <SpinFactors4Body_ScalarsAndVectors.h>

Inheritance diagram for SF_DtoV1V2_V1toP0P1_V1toP2P3_S:

Public Member Functions
virtual void	printYourself (std::ostream &os=std::cout) const
	SF_DtoV1V2_V1toP0P1_V1toP2P3_S (const AssociatedDecayTree &theDecay)
virtual	~SF_DtoV1V2_V1toP0P1_V1toP2P3_S ()
virtual double	getVal (IDalitzEvent &evt)
virtual const DecayTree &	exampleDecay ()
virtual std::string	name () const
Public Member Functions inherited from SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE
	SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE (const AssociatedDecayTree &theDecay)
virtual	~SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE ()
Public Member Functions inherited from SpinFactor
virtual double	RealVal (IDalitzEvent &evt)
virtual std::complex< double >	ComplexVal (IDalitzEvent &evt)
virtual std::complex< double >	getNewVal (IDalitzEvent &evt)
double	mRes (const AssociatedDecayTreeItem &adt, IDalitzEvent &evt)
double	mRes (const MINT::const_counted_ptr< AssociatedDecayTree > &adt, IDalitzEvent &evt)
const AssociatedDecayTree &	theDecay () const
const AssociatedDecayTree &	theDecay (const DalitzEventPattern &) const
const AssociatedDecayTree &	theDecay (IDalitzEvent &evt) const
	SpinFactor (const AssociatedDecayTree &decay, int nFinal=3)
	SpinFactor (const SpinFactor &other)
virtual void	printParsing (std::ostream &os=std::cout) const
virtual	~SpinFactor ()
Public Member Functions inherited from MINT::IReturnRealForEvent< IDalitzEvent >
virtual	~IReturnRealForEvent ()
Public Member Functions inherited from MINT::IReturnComplexForEvent< IDalitzEvent >
virtual	~IReturnComplexForEvent ()
Public Member Functions inherited from CachedByEvent< std::complex< double > >
	CachedByEvent ()
	CachedByEvent (const CachedByEvent &)
std::complex< double >	getValWithCaching (IDalitzEvent &evt)
std::complex< double >	getValWithCachingPermutation (IDalitzEvent &evt)
Public Member Functions inherited from MINT::FitParDependent
virtual unsigned int	size () const
virtual const FitParRef &	operator[] (unsigned int i) const
virtual FitParRef &	operator[] (unsigned int i)
virtual bool	changedSinceLastCall () const
virtual void	rememberFitParValues ()
virtual bool	registerFitParDependence (const IFitParDependent &fpd)
bool	registerFitParDependence (const FitParRef &fpr)
void	removeAllFitParDependencies ()
	FitParDependent (IFitParRegister *daddy=0)
	FitParDependent (const FitParDependent &other, IFitParRegister *newDaddy=0)
void	listFitParDependencies (std::ostream &os=std::cout) const
Public Member Functions inherited from MINT::PolymorphVector< FitParRef >
	PolymorphVector ()
	PolymorphVector (unsigned int N)
	PolymorphVector (unsigned int N, const FitParRef &c)
	PolymorphVector (const PolymorphVector &other)
	PolymorphVector (const typename std::vector< FitParRef > &other)
virtual	~PolymorphVector ()
std::vector< FitParRef > &	theVector ()
const std::vector< FitParRef > &	theVector () const
FitParRef &	operator[] (unsigned int i)
const FitParRef &	operator[] (unsigned int i) const
FitParRef &	at (unsigned int i)
const FitParRef &	at (unsigned int i) const
std::vector< FitParRef >::iterator	begin ()
std::vector< FitParRef >::const_iterator	begin () const
std::vector< FitParRef >::iterator	end ()
std::vector< FitParRef >::const_iterator	end () const
std::vector< FitParRef >::iterator	find (const FitParRef &c)
std::vector< FitParRef >::const_iterator	find (const FitParRef &c) const
FitParRef &	front ()
const FitParRef &	front () const
FitParRef &	back ()
const FitParRef &	back () const
unsigned int	size () const
bool	empty () const
void	push_back (const FitParRef &c)
void	pop_back ()
void	erase (typename std::vector< FitParRef >::iterator pos)
void	erase (typename std::vector< FitParRef >::iterator first, typename std::vector< FitParRef >::iterator last)
PolymorphVector< FitParRef > &	operator= (const PolymorphVector< FitParRef > &other)
void	clear ()
void	resize (unsigned int N)
void	resize (unsigned int N, const FitParRef &c)
	operator const typename std::vector< FitParRef > & () const
	operator typename std::vector< FitParRef > & ()
bool	operator== (const MINT::PolymorphVector< FitParRef > &v2) const
bool	operator!= (const MINT::PolymorphVector< FitParRef > &v2) const
bool	operator< (const MINT::PolymorphVector< FitParRef > &v2) const
bool	operator> (const MINT::PolymorphVector< FitParRef > &v2) const
Public Member Functions inherited from ISpinFactor
virtual	~ISpinFactor ()

Static Public Member Functions
static const DecayTree &	getExampleDecay ()

Static Private Attributes
static DecayTree *	_exampleDecayS =0

Additional Inherited Members
Protected Member Functions inherited from SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE
virtual bool	parseTree (const DalitzEventPattern &pat)
Protected Member Functions inherited from SpinFactor
TLorentzVector	p (int i, IDalitzEvent &evt)
Protected Member Functions inherited from MINT::IReturnRealForEvent< IDalitzEvent >
	IReturnRealForEvent ()
Protected Member Functions inherited from MINT::IReturnComplexForEvent< IDalitzEvent >
	IReturnComplexForEvent ()
Protected Member Functions inherited from CachedByEvent< std::complex< double > >
long int	rememberNumber ()
long int	rememberNumberPermutation (IDalitzEvent &evt)
long int	configNumber ()
std::complex< double >	recalculate (IDalitzEvent &evt)
std::complex< double >	recalculatePermutation (IDalitzEvent &evt)
Protected Member Functions inherited from ISpinFactor
	ISpinFactor ()
Protected Attributes inherited from SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE
MINT::const_counted_ptr< AssociatedDecayTree >	V1
MINT::const_counted_ptr< AssociatedDecayTree >	V2
Protected Attributes inherited from SpinFactor
const AssociatedDecayTree &	_theDecay
int	_nFinal
std::vector< MINT::const_counted_ptr< AssociatedDecayTree > >	fsPS
MINT::NamedParameter< int >	_useZemachTensors
Protected Attributes inherited from CachedByEvent< std::complex< double > >
long int	_rememberNumber
std::vector< long int >	_rememberNumberPermutation
long int	_configNumber
Protected Attributes inherited from MINT::PolymorphVector< FitParRef >
std::vector< FitParRef >	_vec

Detailed Description

Definition at line 231 of file SpinFactors4Body_ScalarsAndVectors.h.

Constructor & Destructor Documentation

SF_DtoV1V2_V1toP0P1_V1toP2P3_S()

SF_DtoV1V2_V1toP0P1_V1toP2P3_S::SF_DtoV1V2_V1toP0P1_V1toP2P3_S ( const AssociatedDecayTree &  theDecay )

inline

Definition at line 236 of file SpinFactors4Body_ScalarsAndVectors.h.

   : SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE(theDecay)
    {
//      printYourself();
    }

~SF_DtoV1V2_V1toP0P1_V1toP2P3_S()

virtual SF_DtoV1V2_V1toP0P1_V1toP2P3_S::~SF_DtoV1V2_V1toP0P1_V1toP2P3_S ( )

inlinevirtual

Definition at line 242 of file SpinFactors4Body_ScalarsAndVectors.h.

{}

Member Function Documentation

exampleDecay()

const DecayTree & SF_DtoV1V2_V1toP0P1_V1toP2P3_S::exampleDecay ( )

virtual

Implements SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE.

Definition at line 483 of file SpinFactors4Body_ScalarsAndVectors.cpp.

                                                             {
  return getExampleDecay();
}

getExampleDecay()

const DecayTree & SF_DtoV1V2_V1toP0P1_V1toP2P3_S::getExampleDecay ( )

static

Definition at line 443 of file SpinFactors4Body_ScalarsAndVectors.cpp.

                                                                {
  if(0==_exampleDecayS){
    _exampleDecayS = new DecayTree(421);
    // remark: addDgtr always returns a pointer to the 
    // last daughter that was added, thus allowing these
    // chains:
    _exampleDecayS->addDgtr( 313)->addDgtr( 321, -211);
    _exampleDecayS->addDgtr(-313)->addDgtr(-321,  211);
 }
  return *_exampleDecayS;
}

getVal()

double SF_DtoV1V2_V1toP0P1_V1toP2P3_S::getVal ( IDalitzEvent &  evt )

virtual

Implements SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE.

Definition at line 537 of file SpinFactors4Body_ScalarsAndVectors.cpp.

                                                              {
  bool dbThis=false;
  if(! ( fsPS[0] && fsPS[1] && fsPS[2] && fsPS[3]) ){
    parseTree(evt.eventPattern());
  }
  
  TLorentzVector pV1 = p(0, evt) + p(1, evt);
  TLorentzVector qV1 = p(0, evt) - p(1, evt);
  TLorentzVector pV2 = p(2, evt) + p(3, evt);
  TLorentzVector qV2 = p(2, evt) - p(3, evt);
  
  double MV1 = mRes(V1, evt);
  double MV2 = mRes(V2, evt);
  
  
  double returnVal= (qV1.Dot(qV2)
             -    qV1.Dot(pV1) * pV1.Dot(qV2) / (MV1*MV1)
             -    qV1.Dot(pV2) * pV2.Dot(qV2) / (MV2*MV2)
             +    qV1.Dot(pV1) * pV1.Dot(pV2) * pV2.Dot(qV2) 
             / (MV1*MV1 * MV2*MV2)
             )
    /(GeV*GeV)
    ;
  
  if(dbThis){
    ZTspin1 tV1(qV1, pV1, MV1);
    ZTspin1 tV2(qV2, pV2, MV2);
    
    double zResult = tV1.Contract(tV2);
    cout << "SF_DtoV1V2_V1toP0P1_V1toP2P3_S compare: " << zResult << " / "
     << returnVal << " = " << zResult/returnVal << endl;
  }
  return returnVal; 
}

name()

virtual std::string SF_DtoV1V2_V1toP0P1_V1toP2P3_S::name ( ) const

inlinevirtual

Reimplemented from SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE.

Definition at line 247 of file SpinFactors4Body_ScalarsAndVectors.h.

                                {
    return "SpinFactor4:SF_DtoV1V2_V1toP0P1_V1toP2P3_S(" 
      + theDecay().oneLiner() + ")";
  }

printYourself()

void SF_DtoV1V2_V1toP0P1_V1toP2P3_S::printYourself ( std::ostream &  os = std::cout ) const

virtual

Implements SF_DtoV1V2_V1toP0P1_V1toP2P3_BASE.

Definition at line 572 of file SpinFactors4Body_ScalarsAndVectors.cpp.

                                                                   {
  //  bool debugThis = false;

  if(! ( fsPS[0] && fsPS[1] && fsPS[2] && fsPS[3]) ) return;
  os << "spin factor SF_DtoV1V2_V1toP0P1_V1toP2P3_S"
     << "\n\t        (  qV1.Dot(qV2)"
     << "\n\t       -    qV1.Dot(pV1) * pV1.Dot(qV2) / (MV1*MV1)"
     << "\n\t       -    qV1.Dot(pV2) * pV2.Dot(qV2) / (MV2*MV2)"
     << "\n\t       +    qV1.Dot(pV1) * pV1.Dot(pV2) * pV2.Dot(qV2) "
     << "\n\t            / (MV1*MV1 * MV2*MV2)"
     << "\n\t       )"
     << "\n\t      /(GeV*GeV)"
     << "\n\t with pV1 = p(0) + p(1), qV1 = p(0) - p(1), pV2 = p(2) + p(3), qV2 = p(2) - p(3)"
     << "\n\t    parsed tree " << theDecay().oneLiner()
     << "\n      like this:" << endl;
  this->printParsing(os);
}

Member Data Documentation

_exampleDecayS

DecayTree * SF_DtoV1V2_V1toP0P1_V1toP2P3_S::_exampleDecayS =0

staticprivate

Definition at line 232 of file SpinFactors4Body_ScalarsAndVectors.h.

---

The documentation for this class was generated from the following files:

• Mint/SpinFactors4Body_ScalarsAndVectors.h
• src/Mojito/SpinFactors/SpinFactors4Body_ScalarsAndVectors.cpp