MINT2
Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Static Protected Attributes | List of all members
SF_DtoVS_VtoP0P1_StoP2P3 Class Reference

#include <SpinFactors4Body_ScalarsAndVectors.h>

Inheritance diagram for SF_DtoVS_VtoP0P1_StoP2P3:
SpinFactor MINT::IReturnRealForEvent< IDalitzEvent > MINT::IReturnComplexForEvent< IDalitzEvent > CachedByEvent< std::complex< double > > MINT::FitParDependent ISpinFactor MINT::IFitParDependent MINT::IFitParRegister MINT::PolymorphVector< FitParRef > MINT::IReturnRealForEvent< IDalitzEvent > MINT::IReturnComplexForEvent< IDalitzEvent > MINT::IFitParDependent

Public Member Functions

virtual void printYourself (std::ostream &os=std::cout) const
 
 SF_DtoVS_VtoP0P1_StoP2P3 (const AssociatedDecayTree &theDecay)
 
virtual ~SF_DtoVS_VtoP0P1_StoP2P3 ()
 
virtual double getVal (IDalitzEvent &evt)
 
virtual const DecayTreeexampleDecay ()
 
virtual std::string name () const
 
- 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 AssociatedDecayTreetheDecay () const
 
const AssociatedDecayTreetheDecay (const DalitzEventPattern &) const
 
const AssociatedDecayTreetheDecay (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 FitParRefoperator[] (unsigned int i) const
 
virtual FitParRefoperator[] (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
 
FitParRefoperator[] (unsigned int i)
 
const FitParRefoperator[] (unsigned int i) const
 
FitParRefat (unsigned int i)
 
const FitParRefat (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
 
FitParReffront ()
 
const FitParReffront () const
 
FitParRefback ()
 
const FitParRefback () 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 DecayTreegetExampleDecay ()
 

Protected Member Functions

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

MINT::const_counted_ptr< AssociatedDecayTreeV
 
MINT::const_counted_ptr< AssociatedDecayTreeS
 
- 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
 

Static Protected Attributes

static DecayTree_exampleDecay =0
 

Detailed Description

Definition at line 328 of file SpinFactors4Body_ScalarsAndVectors.h.

Constructor & Destructor Documentation

◆ SF_DtoVS_VtoP0P1_StoP2P3()

SF_DtoVS_VtoP0P1_StoP2P3::SF_DtoVS_VtoP0P1_StoP2P3 ( const AssociatedDecayTree theDecay)
inline

Definition at line 337 of file SpinFactors4Body_ScalarsAndVectors.h.

338  : SpinFactor(theDecay, 4)
339  , V(0), S(0)
340  {
341  }
SpinFactor(const AssociatedDecayTree &decay, int nFinal=3)
Definition: SpinFactor.h:74
MINT::const_counted_ptr< AssociatedDecayTree > V
const AssociatedDecayTree & theDecay() const
Definition: SpinFactor.h:50
MINT::const_counted_ptr< AssociatedDecayTree > S

◆ ~SF_DtoVS_VtoP0P1_StoP2P3()

virtual SF_DtoVS_VtoP0P1_StoP2P3::~SF_DtoVS_VtoP0P1_StoP2P3 ( )
inlinevirtual

Definition at line 343 of file SpinFactors4Body_ScalarsAndVectors.h.

343 {}

Member Function Documentation

◆ exampleDecay()

const DecayTree & SF_DtoVS_VtoP0P1_StoP2P3::exampleDecay ( )
virtual

Implements SpinFactor.

Definition at line 848 of file SpinFactors4Body_ScalarsAndVectors.cpp.

848  {
849  return getExampleDecay();
850 }

◆ getExampleDecay()

const DecayTree & SF_DtoVS_VtoP0P1_StoP2P3::getExampleDecay ( )
static

Definition at line 836 of file SpinFactors4Body_ScalarsAndVectors.cpp.

836  {
837  if(0==_exampleDecay){
838  _exampleDecay = new DecayTree(421);
839  // remark: addDgtr always returns a pointer to the
840  // last daughter that was added, thus allowing these
841  // chains:
842  _exampleDecay->addDgtr( 333)->addDgtr( 321, -321); // V
843  _exampleDecay->addDgtr(9010221)->addDgtr(-211, 211); // S
844  }
845  return *_exampleDecay; // this example is not necessarily physical.
846 }
MINT::counted_ptr< DDTree< ValueType > > addDgtr(const DDTree< ValueType > *treePtr)
Definition: DDTree.h:211
DDTree< DecayTreeItem > DecayTree
Definition: DecayTree.h:35

◆ getVal()

double SF_DtoVS_VtoP0P1_StoP2P3::getVal ( IDalitzEvent evt)
virtual

Implements SpinFactor.

Definition at line 891 of file SpinFactors4Body_ScalarsAndVectors.cpp.

891  {
892  if(! ( fsPS[0] && fsPS[1] && fsPS[2] && fsPS[3]) ) parseTree(evt.eventPattern());
893 
894  TLorentzVector pS = p(2, evt) + p(3, evt);
895  TLorentzVector pV = p(0, evt) + p(1, evt);
896  TLorentzVector qV = p(0, evt) - p(1, evt);
897 
898  double MassV = mRes(V, evt);
899 
900  if(_useZemachTensors){
901  TLorentzVector pD= pV + pS;
902  TLorentzVector qD= pV - pS;
903  ZTspin1 LD(qD,pD,pD.M());
904  ZTspin1 LV(qV,pV,MassV);
905  return (LD.Dot(LV))/(GeV*GeV);
906  }
907 
908  return (pS.Dot(qV)
909  - pS.Dot(pV) * pV.Dot(qV) / (MassV*MassV)
910  )
911  /(GeV*GeV)
912  ;
913 }
std::vector< MINT::const_counted_ptr< AssociatedDecayTree > > fsPS
Definition: SpinFactor.h:30
MINT::const_counted_ptr< AssociatedDecayTree > V
virtual bool parseTree(const DalitzEventPattern &pat)
MINT::NamedParameter< int > _useZemachTensors
Definition: SpinFactor.h:31
TLorentzVector p(int i, IDalitzEvent &evt)
Definition: SpinFactor.cpp:11
virtual const DalitzEventPattern & eventPattern() const =0
double mRes(const AssociatedDecayTreeItem &adt, IDalitzEvent &evt)
Definition: SpinFactor.cpp:53
static const double GeV
Definition: ZTspin1.h:9

◆ name()

virtual std::string SF_DtoVS_VtoP0P1_StoP2P3::name ( ) const
inlinevirtual

Implements SpinFactor.

Definition at line 348 of file SpinFactors4Body_ScalarsAndVectors.h.

348  {
349  return "SpinFactor4:SF_DtoVS_VtoP0P1_StoP2P3("
350  + theDecay().oneLiner() + ")";
351  }
const AssociatedDecayTree & theDecay() const
Definition: SpinFactor.h:50
void oneLiner(std::stringstream &seam, int generation=0) const
Definition: DDTree.h:375

◆ parseTree()

bool SF_DtoVS_VtoP0P1_StoP2P3::parseTree ( const DalitzEventPattern pat)
protectedvirtual

Definition at line 852 of file SpinFactors4Body_ScalarsAndVectors.cpp.

852  {
853  // bool debugThis=false;
854  if(fsPS.size() < 4) fsPS.reserve(4);
855  for(int i=0; i< theDecay(pat).nDgtr(); i++){
857  if (dgtr->getVal().SVPAT() == "V" && ! dgtr->isFinalState()) V = dgtr;
858  else if(dgtr->getVal().SVPAT() == "S" && ! dgtr->isFinalState()) S = dgtr;
859  }
860  if(0==V || 0==S){
861  cout << "ERROR in SF_DtoVS_VtoP0P1_StoP2P3::parseTree"
862  << " Didn't find V or S " << V.get() << ", " << S.get() << endl;
863  return false;
864  }
865  if(V->nDgtr() != 2){
866  cout << "ERROR in SF_DtoVS_VtoP0P1_StoP2P3::parseTree"
867  << " V should have 2 daughters, but it says it has "
868  << V->nDgtr() << "."
869  << endl;
870  return false;
871  }
872  fsPS[0] = V->getDgtrTreePtr(0);
873  fsPS[1] = V->getDgtrTreePtr(1);
874  // normalOrder(fsPS[0], fsPS[1]);
875 
876  if(S->nDgtr() != 2){
877  cout << "ERROR in SF_DtoVS_VtoP0P1_StoP2P3::parseTree"
878  << " S should have 2 daughters, but it says it has "
879  << S->nDgtr() << "."
880  << endl;
881  return false;
882  }
883  fsPS[2] = S->getDgtrTreePtr(0);
884  fsPS[3] = S->getDgtrTreePtr(1);
885  // normalOrder(fsPS[2], fsPS[3]);
886 
887  // this->printYourself();
888  return true;
889 }
std::vector< MINT::const_counted_ptr< AssociatedDecayTree > > fsPS
Definition: SpinFactor.h:30
std::string SVPAT() const
MINT::const_counted_ptr< AssociatedDecayTree > V
const ValueType & getVal() const
Definition: DDTree.h:102
bool isFinalState() const
Definition: DDTree.h:93
MINT::const_counted_ptr< DDTree< ValueType > > getDgtrTreePtr(int i) const
Definition: DDTree.h:114
const AssociatedDecayTree & theDecay() const
Definition: SpinFactor.h:50
MINT::const_counted_ptr< AssociatedDecayTree > S
int nDgtr() const
Definition: DDTree.h:96

◆ printYourself()

void SF_DtoVS_VtoP0P1_StoP2P3::printYourself ( std::ostream &  os = std::cout) const
virtual

Implements SpinFactor.

Definition at line 914 of file SpinFactors4Body_ScalarsAndVectors.cpp.

914  {
915  // bool debugThis = false;
916  if(! ( fsPS[0] && fsPS[1] && fsPS[2] && fsPS[3]) ) return;
917  os << "spin factor SF_DtoVS_VtoP0P1_StoP2P3"
918  << "\n\t ( pS.Dot(qV) - pS.Dot(pV) * pV.Dot(qV) / (MassV*MassV) ) / (GeV*GeV)"
919  << "\n\t with: pS = p(2) + p(3), pV = p(0) + p(1), qV = p(0) - p(1)"
920  << "\n\t parsed tree " << theDecay().oneLiner()
921  << "\n like this:" << endl;
922  this->printParsing(os);
923 }
std::vector< MINT::const_counted_ptr< AssociatedDecayTree > > fsPS
Definition: SpinFactor.h:30
virtual void printParsing(std::ostream &os=std::cout) const
Definition: SpinFactor.cpp:57
const AssociatedDecayTree & theDecay() const
Definition: SpinFactor.h:50
void oneLiner(std::stringstream &seam, int generation=0) const
Definition: DDTree.h:375

Member Data Documentation

◆ _exampleDecay

DecayTree * SF_DtoVS_VtoP0P1_StoP2P3::_exampleDecay =0
staticprotected

Definition at line 330 of file SpinFactors4Body_ScalarsAndVectors.h.

◆ S

MINT::const_counted_ptr<AssociatedDecayTree> SF_DtoVS_VtoP0P1_StoP2P3::S
protected

Definition at line 331 of file SpinFactors4Body_ScalarsAndVectors.h.

◆ V

MINT::const_counted_ptr<AssociatedDecayTree> SF_DtoVS_VtoP0P1_StoP2P3::V
protected

Definition at line 331 of file SpinFactors4Body_ScalarsAndVectors.h.


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