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Laura++  3.6.0
A maximum likelihood fitting package for performing Dalitz-plot analysis.

Class for defining a complex coefficient using the Cartesian CP convention. More...

#include <LauCartesianCPCoeffSet.hh>

Inheritance diagram for LauCartesianCPCoeffSet:
LauAbsCoeffSet

Public Member Functions

 LauCartesianCPCoeffSet (const TString &compName, Double_t x, Double_t y, Double_t deltaX, Double_t deltaY, Bool_t xFixed, Bool_t yFixed, Bool_t deltaXFixed, Bool_t deltaYFixed, Bool_t deltaXSecondStage=kFALSE, Bool_t deltaYSecondStage=kFALSE)
 Constructor. More...
 
virtual ~LauCartesianCPCoeffSet ()
 Destructor.
 
virtual std::vector< LauParameter * > getParameters ()
 Retrieve the parameters of the coefficient, e.g. so that they can be loaded into a fit. More...
 
virtual void printParValues () const
 Print the current values of the parameters.
 
virtual void printTableHeading (std::ostream &stream) const
 Print the column headings for a results table. More...
 
virtual void printTableRow (std::ostream &stream) const
 Print the parameters of the complex coefficient as a row in the results table. More...
 
virtual void randomiseInitValues ()
 Randomise the starting values of the parameters for a fit.
 
virtual void finaliseValues ()
 Make sure values are in "standard" ranges, e.g. phases should be between -pi and pi.
 
virtual const LauComplexparticleCoeff ()
 Retrieve the complex coefficient for a particle. More...
 
virtual const LauComplexantiparticleCoeff ()
 Retrieve the complex coefficient for an antiparticle. More...
 
virtual void setCoeffValues (const LauComplex &coeff, const LauComplex &coeffBar, Bool_t init)
 Set the parameters based on the complex coefficients for particles and antiparticles. More...
 
virtual LauParameter acp ()
 Calculate the CP asymmetry. More...
 
virtual LauAbsCoeffSetcreateClone (const TString &newName, CloneOption cloneOption=All, Double_t constFactor=1.0)
 Create a clone of the coefficient set. More...
 
- Public Member Functions inherited from LauAbsCoeffSet
virtual ~LauAbsCoeffSet ()
 Destructor.
 
virtual TString name () const
 Retrieve the name of the coefficient set. More...
 
virtual void name (const TString &theName)
 Set the name of the coefficient set. More...
 
virtual const TString & baseName () const
 Retrieve the base name of the coefficient set. More...
 
virtual void baseName (const TString &theBasename)
 Set the base name of the coefficient set. More...
 
virtual UInt_t index () const
 Retrieve the index number of the coefficient set. More...
 
virtual void index (UInt_t newIndex)
 Set the index number of the coefficient set. More...
 
virtual void setParameterValue (const TString &parName, Double_t value, Bool_t init)
 Set the value of the named parameter. More...
 
virtual void setParameterError (const TString &parName, Double_t error)
 Set the error of the named parameter. More...
 
virtual void fixParameter (const TString &parName)
 Set the named parameter to be fixed in the fit. More...
 
virtual void floatParameter (const TString &parName)
 Set the named parameter to float in the fit. More...
 
virtual void blindParameter (const TString &parName, const TString &blindingString, const Double_t width)
 Blind the named parameter. More...
 
virtual void addGaussianConstraint (const TString &parName, const Double_t mean, const Double_t width)
 Add Gaussian constraint to the named parameter. More...
 
virtual void addSuffixToParameterName (const TString &parName, const TString &suffix)
 Add suffix to the name of the given parameter. More...
 

Private Member Functions

 LauCartesianCPCoeffSet (const LauCartesianCPCoeffSet &rhs, CloneOption cloneOption=All, Double_t constFactor=1.0)
 Copy constructor. More...
 
LauCartesianCPCoeffSetoperator= (const LauCartesianCPCoeffSet &rhs)
 Copy assignment operator (not implemented) More...
 

Private Attributes

LauParameterx_
 The average real part.
 
LauParametery_
 The average imaginary part.
 
LauParameterdeltaX_
 The asymmetric real part.
 
LauParameterdeltaY_
 The asymmetric imaginary part.
 
LauComplex particleCoeff_
 The particle complex coefficient.
 
LauComplex antiparticleCoeff_
 The antiparticle complex coefficient.
 
LauParameter acp_
 The CP asymmetry.
 

Additional Inherited Members

- Public Types inherited from LauAbsCoeffSet
enum  CloneOption {
  All, TiePhase, TieMagnitude, TieRealPart,
  TieImagPart, TieCPPars
}
 Options for cloning operation. More...
 
- Static Public Member Functions inherited from LauAbsCoeffSet
static void setMagnitudeRange (Double_t minMag, Double_t maxMag)
 Set the allowed range for magnitude parameters. More...
 
static void setPhaseRange (Double_t minPhase, Double_t maxPhase)
 Set the allowed range for phase parameters. More...
 
static void setRealImagRange (Double_t minPar, Double_t maxPar)
 Set the allowed range for real/imaginary part parameters. More...
 
static void setCPParRange (Double_t minPar, Double_t maxPar)
 Set the allowed range for CP-violating parameters. More...
 
static void setRandomiser (TRandom *randomiser)
 Set the randomiser. More...
 
static TRandom * getRandomiser ()
 Access the randomiser. More...
 
- Protected Member Functions inherited from LauAbsCoeffSet
 LauAbsCoeffSet (const TString &theName, const TString &theBaseName="A")
 Constructor. More...
 
LauParameterfindParameter (const TString &parName)
 Find the parameter with the given name. More...
 
virtual void adjustName (LauParameter *par, const TString &oldBaseName)
 Prepend the base name and index to the name of a parameter. More...
 
 LauAbsCoeffSet (const LauAbsCoeffSet &rhs)
 Copy constructor. More...
 
LauAbsCoeffSetoperator= (const LauAbsCoeffSet &rhs)
 Copy assignment operator. More...
 
- Static Protected Attributes inherited from LauAbsCoeffSet
static Double_t minMagnitude_ = -10.0
 Minimum allowed value of magnitude parameters.
 
static Double_t maxMagnitude_ = 10.0
 Maximum allowed value of magnitude parameters.
 
static Double_t minPhase_ = -LauConstants::threePi
 Minimum allowed value of phase parameters.
 
static Double_t maxPhase_ = LauConstants::threePi
 Maximum allowed value of phase parameters.
 
static Double_t minRealImagPart_ = -10.0
 Minimum allowed value of real/imaginary part parameters.
 
static Double_t maxRealImagPart_ = 10.0
 Maximum allowed value of real/imaginary part parameters.
 
static Double_t minDelta_ = -2.0
 Minimum allowed value of CP-violating real/imaginary part parameters.
 
static Double_t maxDelta_ = 2.0
 Maximum allowed value of CP-violating real/imaginary part parameters.
 

Detailed Description

Class for defining a complex coefficient using the Cartesian CP convention.

Holds a set of real values that define the complex coefficient of an amplitude component. The amplitude has the form x +/- delta_x + i * ( y +/- delta_y ). [Phys.Rev. D78 (2008) 012004]

Definition at line 49 of file LauCartesianCPCoeffSet.hh.

Constructor & Destructor Documentation

◆ LauCartesianCPCoeffSet() [1/2]

LauCartesianCPCoeffSet::LauCartesianCPCoeffSet ( const TString &  compName,
Double_t  x,
Double_t  y,
Double_t  deltaX,
Double_t  deltaY,
Bool_t  xFixed,
Bool_t  yFixed,
Bool_t  deltaXFixed,
Bool_t  deltaYFixed,
Bool_t  deltaXSecondStage = kFALSE,
Bool_t  deltaYSecondStage = kFALSE 
)

Constructor.

Parameters
[in]compNamethe name of the coefficient set
[in]xthe average real part
[in]ythe average imaginary part
[in]deltaXthe asymmetric real part
[in]deltaYthe asymmetric imaginary part
[in]xFixedwhether x is fixed
[in]yFixedwhether y is fixed
[in]deltaXFixedwhether deltaX is fixed
[in]deltaYFixedwhether deltaY is fixed
[in]deltaXSecondStagewhether deltaX should be floated only in the second stage of the fit
[in]deltaYSecondStagewhether deltaY should be floated only in the second stage of the fit

Definition at line 43 of file LauCartesianCPCoeffSet.cc.

◆ LauCartesianCPCoeffSet() [2/2]

LauCartesianCPCoeffSet::LauCartesianCPCoeffSet ( const LauCartesianCPCoeffSet rhs,
CloneOption  cloneOption = All,
Double_t  constFactor = 1.0 
)
private

Copy constructor.

This creates cloned parameters, not copies.

Parameters
[in]rhsthe coefficient to clone
[in]cloneOptionspecial option for the cloning operation
[in]constFactora constant factor to multiply the clone's parameters by

Definition at line 77 of file LauCartesianCPCoeffSet.cc.

Member Function Documentation

◆ acp()

LauParameter LauCartesianCPCoeffSet::acp ( )
virtual

Calculate the CP asymmetry.

Returns
the CP asymmetry

Implements LauAbsCoeffSet.

Definition at line 285 of file LauCartesianCPCoeffSet.cc.

◆ antiparticleCoeff()

const LauComplex & LauCartesianCPCoeffSet::antiparticleCoeff ( )
virtual

Retrieve the complex coefficient for an antiparticle.

Returns
the complex coefficient for an antiparticle

Implements LauAbsCoeffSet.

Definition at line 247 of file LauCartesianCPCoeffSet.cc.

◆ createClone()

LauAbsCoeffSet * LauCartesianCPCoeffSet::createClone ( const TString &  newName,
CloneOption  cloneOption = All,
Double_t  constFactor = 1.0 
)
virtual

Create a clone of the coefficient set.

Parameters
[in]newNamethe clone's name
[in]cloneOptionspecial option for the cloning operation
[in]constFactora constant factor to multiply the clone's parameters by
Returns
a clone of the coefficient set

Implements LauAbsCoeffSet.

Definition at line 311 of file LauCartesianCPCoeffSet.cc.

◆ getParameters()

std::vector< LauParameter * > LauCartesianCPCoeffSet::getParameters ( )
virtual

Retrieve the parameters of the coefficient, e.g. so that they can be loaded into a fit.

Returns
the parameters of the coefficient

Implements LauAbsCoeffSet.

Definition at line 150 of file LauCartesianCPCoeffSet.cc.

◆ operator=()

LauCartesianCPCoeffSet& LauCartesianCPCoeffSet::operator= ( const LauCartesianCPCoeffSet rhs)
private

Copy assignment operator (not implemented)

Parameters
[in]rhsthe coefficient to clone

◆ particleCoeff()

const LauComplex & LauCartesianCPCoeffSet::particleCoeff ( )
virtual

Retrieve the complex coefficient for a particle.

Returns
the complex coefficient for a particle

Implements LauAbsCoeffSet.

Definition at line 240 of file LauCartesianCPCoeffSet.cc.

◆ printTableHeading()

void LauCartesianCPCoeffSet::printTableHeading ( std::ostream &  stream) const
virtual

Print the column headings for a results table.

Parameters
[out]streamthe stream to print to

Implements LauAbsCoeffSet.

Definition at line 170 of file LauCartesianCPCoeffSet.cc.

◆ printTableRow()

void LauCartesianCPCoeffSet::printTableRow ( std::ostream &  stream) const
virtual

Print the parameters of the complex coefficient as a row in the results table.

Parameters
[out]streamthe stream to print to

Implements LauAbsCoeffSet.

Definition at line 179 of file LauCartesianCPCoeffSet.cc.

◆ setCoeffValues()

void LauCartesianCPCoeffSet::setCoeffValues ( const LauComplex coeff,
const LauComplex coeffBar,
Bool_t  init 
)
virtual

Set the parameters based on the complex coefficients for particles and antiparticles.

Parameters
[in]coeffthe complex coefficient for a particle
[in]coeffBarthe complex coefficient for an antiparticle
[in]initwhether or not the initial and generated values should also be adjusted

Implements LauAbsCoeffSet.

Definition at line 254 of file LauCartesianCPCoeffSet.cc.


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