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Laura++
v2r2
A maximum likelihood fitting package for performing Dalitz-plot analysis.
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Class for defining the terms of Babar nonresonant model.
More...
#include <LauPolNR.hh>
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| LauPolNR (const TString &resName, Double_t resMass, Double_t resWidth, Int_t resSpin, Int_t resCharge, Int_t resPairAmpInt, const LauDaughters *daughters) |
| Constructor. More...
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virtual | ~LauPolNR () |
| Destructor. More...
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virtual void | initialise () |
| Initialise the model. More...
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virtual
LauAbsResonance::LauResonanceModel | getResonanceModel () const |
| Get the resonance model type. More...
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virtual void | setOmega (const Double_t omega) |
| Set the parameter omega, the offset parameter. More...
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virtual Double_t | getOmega () const |
| Get the offset parameter. More...
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| LauAbsResonance (const TString &resName, Double_t resMass, Double_t resWidth, Int_t resSpin, Int_t resCharge, Int_t resPairAmpInt, const LauDaughters *daughters) |
| Constructor. More...
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virtual | ~LauAbsResonance () |
| Destructor. More...
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virtual LauComplex | amplitude (const LauKinematics *kinematics) |
| Calculate the complex amplitude. More...
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const TString & | getResonanceName () const |
| Get the name of the resonance. More...
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Int_t | getPairInt () const |
| Get the integer to identify which DP axis the resonance belongs to. More...
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Int_t | getSpin () const |
| Get the spin of the resonance. More...
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Int_t | getCharge () const |
| Get the charge of the resonance. More...
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Double_t | getMass () const |
| Get the mass of the resonance. More...
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Double_t | getWidth () const |
| Get the width of the resonance. More...
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Bool_t | flipHelicity () const |
| Get the helicity flip flag. More...
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void | flipHelicity (Bool_t boolean) |
| Set the helicity flip flag. More...
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Bool_t | ignoreMomenta () const |
| Get the ignore momenta flag. More...
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void | ignoreMomenta (Bool_t boolean) |
| Set the ignore p_ and q_ flag. More...
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void | changeResonance (const Double_t newMass, const Double_t newWidth, const Int_t newSpin) |
| Allow the mass, width and spin of the resonance to be changed. More...
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virtual void | setResonanceParameter (const TString &name, const Double_t value) |
| Set value of the various parameters. More...
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virtual void | setBarrierRadii (const Double_t resRadius, const Double_t parRadius, const BarrierType type) |
| Set the form factor model and parameters. More...
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enum | LauResonanceModel {
BW,
RelBW,
GS,
Flatte,
Sigma,
Kappa,
Dabba,
LASS,
LASS_BW,
LASS_NR,
KMatrix,
FlatNR,
NRModel,
BelleNR,
PowerLawNR,
BelleSymNR,
TaylorNR,
PolNR
} |
| Define the allowed resonance types. More...
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enum | BarrierType { BWBarrier,
BWPrimeBarrier,
ExpBarrier
} |
| Define the allowed types of barrier factors. More...
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Class for defining the terms of Babar nonresonant model.
Defines the nonresonant model from the Babar collaboration. arXiv:1201.5897
Definition at line 33 of file LauPolNR.hh.
LauPolNR::LauPolNR |
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const TString & |
resName, |
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Double_t |
resMass, |
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Double_t |
resWidth, |
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Int_t |
resSpin, |
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Int_t |
resCharge, |
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Int_t |
resPairAmpInt, |
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const LauDaughters * |
daughters |
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Constructor.
- Parameters
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[in] | resName | the name of the resonance |
[in] | resMass | the mass of the resonance |
[in] | resWidth | the width of the resonance |
[in] | resSpin | the spin of the resonance |
[in] | resCharge | the charge of the resonance |
[in] | resPairAmpInt | the number of the daughter not produced by the resonance |
[in] | daughters | the daughter particles |
Definition at line 25 of file LauPolNR.cc.
virtual Double_t LauPolNR::getOmega |
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const |
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inlinevirtual |
Get the offset parameter.
- Returns
- the offset parameter
Definition at line 72 of file LauPolNR.hh.
void LauPolNR::initialise |
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virtual |
LauComplex LauPolNR::resAmp |
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Double_t |
mass, |
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Double_t |
spinTerm |
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) |
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protectedvirtual |
Complex resonant amplitude.
- Parameters
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[in] | mass | appropriate invariant mass for the resonance |
[in] | spinTerm | Zemach spin term |
Implements LauAbsResonance.
Definition at line 69 of file LauPolNR.cc.
virtual void LauPolNR::setOmega |
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const Double_t |
omega | ) |
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inlinevirtual |
Set the parameter omega, the offset parameter.
- Parameters
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[in] | omega | the new offset parameter |
Definition at line 66 of file LauPolNR.hh.
Double_t LauPolNR::omega_ |
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private |
The order in the mass.
Definition at line 87 of file LauPolNR.hh.
The documentation for this class was generated from the following files:
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