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Laura++
v2r2p1
A maximum likelihood fitting package for performing Dalitz-plot analysis.
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Class for defining a complex coefficient using the Belle CP convention. Holds a set of real values that define the complex coefficient of an amplitude component.
More...
#include <LauBelleCPCoeffSet.hh>
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| LauBelleCPCoeffSet (const TString &compName, Double_t a, Double_t delta, Double_t b, Double_t phi, Bool_t aFixed, Bool_t deltaFixed, Bool_t bFixed, Bool_t phiFixed, Bool_t bSecondStage=kFALSE, Bool_t phiSecondStage=kFALSE) |
| Constructor. More...
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virtual | ~LauBelleCPCoeffSet () |
| Destructor. More...
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virtual std::vector
< LauParameter * > | getParameters () |
| Retrieve the parameters of the coefficient, e.g. so that they can be loaded into a fit. More...
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virtual void | printParValues () const |
| Print the current values of the parameters. More...
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virtual void | printTableHeading (std::ostream &stream) const |
| Print the column headings for a results table. More...
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virtual void | printTableRow (std::ostream &stream) const |
| Print the parameters of the complex coefficient as a row in the results table. More...
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virtual void | randomiseInitValues () |
| Randomise the starting values of the parameters for a fit. More...
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virtual void | finaliseValues () |
| Make sure values are in "standard" ranges, e.g. phases should be between -pi and pi. More...
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virtual const LauComplex & | particleCoeff () |
| Retrieve the complex coefficient for a particle. More...
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virtual const LauComplex & | antiparticleCoeff () |
| Retrieve the complex coefficient for an antiparticle. More...
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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...
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virtual LauParameter | acp () |
| Calculate the CP asymmetry. More...
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virtual LauAbsCoeffSet * | createClone (const TString &newName, CloneOption cloneOption=All, Double_t constFactor=1.0) |
| Create a clone of the coefficient set. More...
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virtual | ~LauAbsCoeffSet () |
| Destructor. More...
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virtual TString | name () const |
| Retrieve the name of the coefficient set. More...
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virtual void | name (const TString &theName) |
| Set the name of the coefficient set. More...
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virtual const TString & | baseName () const |
| Retrieve the base name of the coefficient set. More...
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virtual void | baseName (const TString &theBasename) |
| Set the base name of the coefficient set. More...
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virtual UInt_t | index () const |
| Retrieve the index number of the coefficient set. More...
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virtual void | index (UInt_t newIndex) |
| Set the index number of the coefficient set. More...
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virtual void | setParameterValue (const TString &parName, Double_t value, Bool_t init) |
| Set the value of the named parameter. More...
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virtual void | fixParameter (const TString &parName) |
| Set the named parameter to be fixed in the fit. More...
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virtual void | floatParameter (const TString &parName) |
| Set the named parameter to float in the fit. More...
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enum | CloneOption {
All,
TiePhase,
TieMagnitude,
TieRealPart,
TieImagPart,
TieCPPars
} |
| Options for cloning operation. More...
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static void | setMagnitudeRange (Double_t minMag, Double_t maxMag) |
| Set the allowed range for magnitude parameters. More...
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static void | setPhaseRange (Double_t minPhase, Double_t maxPhase) |
| Set the allowed range for phase parameters. More...
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static void | setRealImagRange (Double_t minPar, Double_t maxPar) |
| Set the allowed range for real/imaginary part parameters. More...
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static void | setCPParRange (Double_t minPar, Double_t maxPar) |
| Set the allowed range for CP-violating parameters. More...
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| LauAbsCoeffSet (const TString &theName, const TString &theBaseName="A") |
| Constructor. More...
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LauParameter * | findParameter (const TString &parName) |
| Find the parameter with the given name. More...
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void | adjustName (LauParameter *par) |
| Prepend the base name and index to the name of a parameter. More...
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static Double_t | minMagnitude_ = -10.0 |
| Minimum allowed value of magnitude parameters. More...
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static Double_t | maxMagnitude_ = 10.0 |
| Maximum allowed value of magnitude parameters. More...
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static Double_t | minPhase_ = -LauConstants::threePi |
| Minimum allowed value of phase parameters. More...
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static Double_t | maxPhase_ = LauConstants::threePi |
| Maximum allowed value of phase parameters. More...
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static Double_t | minRealImagPart_ = -10.0 |
| Minimum allowed value of real/imaginary part parameters. More...
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static Double_t | maxRealImagPart_ = 10.0 |
| Maximum allowed value of real/imaginary part parameters. More...
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static Double_t | minDelta_ = -2.0 |
| Minimum allowed value of CP-violating real/imaginary part parameters. More...
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static Double_t | maxDelta_ = 2.0 |
| Maximum allowed value of CP-violating real/imaginary part parameters. More...
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Class for defining a complex coefficient using the Belle CP convention. Holds a set of real values that define the complex coefficient of an amplitude component.
The amplitude has the form a * exp(i*delta) * ( 1 +/- b * exp(i*phi) ) where a is a CP conserving magnitude, b is a CP violating magnitude, delta is the strong phase and phi is the weak phase. [Phys.Rev.Lett. 96 (2006) 251803]
Definition at line 40 of file LauBelleCPCoeffSet.hh.
LauBelleCPCoeffSet::LauBelleCPCoeffSet |
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const TString & |
compName, |
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Double_t |
a, |
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Double_t |
delta, |
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Double_t |
b, |
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Double_t |
phi, |
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Bool_t |
aFixed, |
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Bool_t |
deltaFixed, |
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Bool_t |
bFixed, |
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Bool_t |
phiFixed, |
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Bool_t |
bSecondStage = kFALSE , |
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Bool_t |
phiSecondStage = kFALSE |
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Constructor.
- Parameters
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[in] | compName | the name of the coefficient set |
[in] | a | the magnitude a |
[in] | delta | the strong phase |
[in] | b | the magnitude b |
[in] | phi | the weak phase |
[in] | aFixed | whether a is fixed |
[in] | deltaFixed | whether delta is fixed |
[in] | bFixed | whether b is fixed |
[in] | phiFixed | whether phi is fixed |
[in] | bSecondStage | whether b should be floated only in the second stage of the fit |
[in] | phiSecondStage | whether phi should be floated only in the second stage of the fit |
Definition at line 32 of file LauBelleCPCoeffSet.cc.
virtual LauBelleCPCoeffSet::~LauBelleCPCoeffSet |
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inlinevirtual |
Copy constructor.
This creates cloned parameters, not copies.
- Parameters
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[in] | rhs | the coefficient to clone |
[in] | cloneOption | special option for the cloning operation |
[in] | constFactor | a constant factor to multiply the clone's parameters by |
Definition at line 53 of file LauBelleCPCoeffSet.cc.
const LauComplex & LauBelleCPCoeffSet::antiparticleCoeff |
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Create a clone of the coefficient set.
- Parameters
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[in] | newName | the clone's name |
[in] | cloneOption | special option for the cloning operation |
[in] | constFactor | a constant factor to multiply the clone's parameters by |
- Returns
- a clone of the coefficient set
Implements LauAbsCoeffSet.
Definition at line 309 of file LauBelleCPCoeffSet.cc.
void LauBelleCPCoeffSet::finaliseValues |
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std::vector< LauParameter * > LauBelleCPCoeffSet::getParameters |
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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 87 of file LauBelleCPCoeffSet.cc.
Copy assignment operator (not implemented)
- Parameters
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[in] | rhs | the coefficient to clone |
const LauComplex & LauBelleCPCoeffSet::particleCoeff |
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void LauBelleCPCoeffSet::printParValues |
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const |
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void LauBelleCPCoeffSet::printTableHeading |
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std::ostream & |
stream | ) |
const |
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void LauBelleCPCoeffSet::printTableRow |
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std::ostream & |
stream | ) |
const |
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Print the parameters of the complex coefficient as a row in the results table.
- Parameters
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[out] | stream | the stream to print to |
Implements LauAbsCoeffSet.
Definition at line 114 of file LauBelleCPCoeffSet.cc.
void LauBelleCPCoeffSet::randomiseInitValues |
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void LauBelleCPCoeffSet::setCoeffValues |
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const LauComplex & |
coeff, |
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const LauComplex & |
coeffBar, |
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Bool_t |
init |
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Set the parameters based on the complex coefficients for particles and antiparticles.
- Parameters
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[in] | coeff | the complex coefficient for a particle |
[in] | coeffBar | the complex coefficient for an antiparticle |
[in] | init | whether or not the initial and generated values should also be adjusted |
Implements LauAbsCoeffSet.
Definition at line 258 of file LauBelleCPCoeffSet.cc.
The documentation for this class was generated from the following files:
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