MINT2
Public Member Functions | Static Public Member Functions | Static Protected Attributes | List of all members
SF_DtoT1T2_T1toP0P1_T2toP2P3_P Class Reference

#include <SpinFactors4Body_Tensors.h>

Inheritance diagram for SF_DtoT1T2_T1toP0P1_T2toP2P3_P:
SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE 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_DtoT1T2_T1toP0P1_T2toP2P3_P (const AssociatedDecayTree &theDecay)
 
virtual ~SF_DtoT1T2_T1toP0P1_T2toP2P3_P ()
 
virtual double getVal (IDalitzEvent &evt)
 
virtual const DecayTree & exampleDecay ()
 
virtual std::string name () const
 
- Public Member Functions inherited from SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE
 SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE (const AssociatedDecayTree &theDecay)
 
virtual ~SF_DtoT1T2_T1toP0P1_T2toP2P3_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 Protected Attributes

static DecayTree * _exampleDecay =0
 

Additional Inherited Members

- Protected Member Functions inherited from SF_DtoT1T2_T1toP0P1_T2toP2P3_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_DtoT1T2_T1toP0P1_T2toP2P3_BASE
MINT::const_counted_ptr< AssociatedDecayTree > T [2]
 
- 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 145 of file SpinFactors4Body_Tensors.h.

Constructor & Destructor Documentation

◆ SF_DtoT1T2_T1toP0P1_T2toP2P3_P()

SF_DtoT1T2_T1toP0P1_T2toP2P3_P::SF_DtoT1T2_T1toP0P1_T2toP2P3_P ( const AssociatedDecayTree &  theDecay)
inline

Definition at line 152 of file SpinFactors4Body_Tensors.h.

153  : SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE(theDecay)
154  {
155  //printYourself();
156  }
SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE::SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE
SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE(const AssociatedDecayTree &theDecay)
Definition: SpinFactors4Body_Tensors.h:102
SpinFactor::theDecay
const AssociatedDecayTree & theDecay() const
Definition: SpinFactor.h:50

◆ ~SF_DtoT1T2_T1toP0P1_T2toP2P3_P()

virtual SF_DtoT1T2_T1toP0P1_T2toP2P3_P::~SF_DtoT1T2_T1toP0P1_T2toP2P3_P ( )
inlinevirtual

Definition at line 158 of file SpinFactors4Body_Tensors.h.

158 {}

Member Function Documentation

◆ exampleDecay()

const DecayTree & SF_DtoT1T2_T1toP0P1_T2toP2P3_P::exampleDecay ( )
virtual

Implements SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE.

Definition at line 92 of file SpinFactors4Body_Tensors.cpp.

92  {
93  return getExampleDecay();
94 }
SF_DtoT1T2_T1toP0P1_T2toP2P3_P::getExampleDecay
static const DecayTree & getExampleDecay()
Definition: SpinFactors4Body_Tensors.cpp:84

◆ getExampleDecay()

const DecayTree & SF_DtoT1T2_T1toP0P1_T2toP2P3_P::getExampleDecay ( )
static

Definition at line 84 of file SpinFactors4Body_Tensors.cpp.

84  {
85  // D->f2 f2 (with L=1)
86  _exampleDecay = new DecayTree(421);
87  _exampleDecay->addDgtr(225)->addDgtr(211, -211);
88  _exampleDecay->addDgtr(225)->addDgtr(211, -211);
89  _exampleDecay->getVal().setL(1);
90  return *_exampleDecay;
91 }
DDTree::addDgtr
MINT::counted_ptr< DDTree< ValueType > > addDgtr(const DDTree< ValueType > *treePtr)
Definition: DDTree.h:211
DDTree::getVal
const ValueType & getVal() const
Definition: DDTree.h:102
DecayTreeItem::setL
void setL(int l)
Definition: DecayTreeItem.h:61
SF_DtoT1T2_T1toP0P1_T2toP2P3_P::_exampleDecay
static DecayTree * _exampleDecay
Definition: SpinFactors4Body_Tensors.h:148
DecayTree
DDTree< DecayTreeItem > DecayTree
Definition: DecayTree.h:35

◆ getVal()

double SF_DtoT1T2_T1toP0P1_T2toP2P3_P::getVal ( IDalitzEvent &  evt)
virtual

Implements SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE.

Definition at line 435 of file SpinFactors4Body_Tensors.cpp.

435  {
436  bool dbThis=false;
437  if(! ( fsPS[0] && fsPS[1] && fsPS[2] && fsPS[3]) ) parseTree(evt.eventPattern());
438 
439  TLorentzVector pT1 = p(0, evt) + p(1, evt);
440  TLorentzVector qT1 = p(0, evt) - p(1, evt);
441  TLorentzVector pT2 = p(2, evt) + p(3, evt);
442  TLorentzVector qT2 = p(2, evt) - p(3, evt);
443  TLorentzVector pD = pT1 + pT2;
444  TLorentzVector qD = pT1 - pT2;
445 
446 
447  double MT1 = mRes(T[0], evt);
448  double MT2 = mRes(T[1], evt);
449 
450  ZTspin2 tT1(qT1, pT1, MT1);
451  ZTspin2 tT2(qT2, pT2, MT2);
452 
453  const double units = GeV*GeV * GeV*GeV * GeV*GeV ;
454 
455  if (_useZemachTensors) {
456  ZTspin1 tD(qD,pD,pD.M());
457  return LeviCivita(pD, tD, tT1.Contract_1(tT2)) / units;
458  }
459 
460  double returnVal = LeviCivita(pD, qD, tT1.Contract_1(tT2)) / units;
461 
462  if(dbThis){
463  cout << " SF_DtoT1T2_T1toP0P1_T2toP2P3_P::getVal "
464  << " returning " << returnVal
465  << endl;
466  }
467  return returnVal;
468 
469 }
SpinFactor::fsPS
std::vector< MINT::const_counted_ptr< AssociatedDecayTree > > fsPS
Definition: SpinFactor.h:30
SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE::T
MINT::const_counted_ptr< AssociatedDecayTree > T[2]
Definition: SpinFactors4Body_Tensors.h:97
SpinFactor::_useZemachTensors
MINT::NamedParameter< int > _useZemachTensors
Definition: SpinFactor.h:31
SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE::parseTree
virtual bool parseTree(const DalitzEventPattern &pat)
Definition: SpinFactors4Body_Tensors.cpp:341
SpinFactor::p
TLorentzVector p(int i, IDalitzEvent &evt)
Definition: SpinFactor.cpp:11
IDalitzEvent::eventPattern
virtual const DalitzEventPattern & eventPattern() const =0
SpinFactor::mRes
double mRes(const AssociatedDecayTreeItem &adt, IDalitzEvent &evt)
Definition: SpinFactor.cpp:53
GeV
static const double GeV
Definition: CLHEPSystemOfUnits.h:152
ZTspin1
Definition: ZTspin1.h:9
LeviCivita
double LeviCivita(const TLorentzVector &p0, const TLorentzVector &p1, const TLorentzVector &p2, const TLorentzVector &p3)
Definition: LeviCivita.h:12

◆ name()

virtual std::string SF_DtoT1T2_T1toP0P1_T2toP2P3_P::name ( ) const
inlinevirtual

Reimplemented from SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE.

Definition at line 163 of file SpinFactors4Body_Tensors.h.

163  {
164  return "SpinFactor4:SF_DtoT1T2_T1toP0P1_T2toP2P3_P("
165  + theDecay().oneLiner() + ")";
166  }
SpinFactor::theDecay
const AssociatedDecayTree & theDecay() const
Definition: SpinFactor.h:50
DDTree::oneLiner
void oneLiner(std::stringstream &seam, int generation=0) const
Definition: DDTree.h:375

◆ printYourself()

void SF_DtoT1T2_T1toP0P1_T2toP2P3_P::printYourself ( std::ostream &  os = std::cout) const
virtual

Implements SF_DtoT1T2_T1toP0P1_T2toP2P3_BASE.

Definition at line 471 of file SpinFactors4Body_Tensors.cpp.

471  {
472  // bool debugThis = false;
473  if(! ( fsPS[0] && fsPS[1] && fsPS[2] && fsPS[3]) ) return;
474  os << "spin factor SF_DtoT1T2_T1toP0P1_T2toP2P3_P"
475  << "\n\t ZTspin2 tT1(qT1, pT1, MT1);"
476  << "\n\t ZTspin2 tT2(qT2, pT2, MT2);"
477  << "\n\t pD = pT1 + pT2 "
478  << "\n\t qD = pT1 - pT2 "
479  << "\n\t return: LeviCivita(pD, qD, tT1.Contract_1(tT2))/ GeV^4"
480  << "\n\t with pT1 = p(0) + p(1), qT = p(0) - p(1), pT2 = p(2) + p(3), qT2 = p(2)-p(3)"
481  << "\n\t parsed tree " << theDecay().oneLiner()
482  << "\n like this:" << endl;
483  this->printParsing(os);
484 }
SpinFactor::fsPS
std::vector< MINT::const_counted_ptr< AssociatedDecayTree > > fsPS
Definition: SpinFactor.h:30
SpinFactor::printParsing
virtual void printParsing(std::ostream &os=std::cout) const
Definition: SpinFactor.cpp:57
SpinFactor::theDecay
const AssociatedDecayTree & theDecay() const
Definition: SpinFactor.h:50
DDTree::oneLiner
void oneLiner(std::stringstream &seam, int generation=0) const
Definition: DDTree.h:375

Member Data Documentation

◆ _exampleDecay

DecayTree * SF_DtoT1T2_T1toP0P1_T2toP2P3_P::_exampleDecay =0
staticprotected

Definition at line 148 of file SpinFactors4Body_Tensors.h.

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