JAANET::JOscFlux Struct Reference

Implementation of oscillated neutrino flux. More...

#include <JOscFlux.hh>

Inheritance diagram for JAANET::JOscFlux:

Classes
struct	JOscFluxHelper
	Auxiliary class for I/O of oscillated flux. More...

Public Types
typedef JClonable< JClonable_t >::clone_type	clone_type

Public Member Functions
	JOscFlux (const JDiffuseFluxHelper &diffuseFlux, const JOscProbHelper &oscProb)
	Constructor.
const JOscProbHelper &	getOscProb () const
	Get oscillation probability calculator.
void	setOscProb (const JOscProbHelper oscProb)
	Set oscillation probability calculator.
const JDiffuseFluxHelper &	getDiffuseFlux () const
	Get diffuse flux function.
void	setDiffuseFlux (const JDiffuseFluxHelper flux)
	Set diffuse flux function.
bool	is_valid () const override final
	Check whether this oscillated neutrino flux object is valid.
double	getFactor (const Evt &evt) const override final
	Get flux for given event.
JProperties	getProperties (const JEquationParameters &eqpars=JEvtWeightFactor::getEquationParameters()) override final
	Get properties of this class.
JProperties	getProperties (const JEquationParameters &eqpars=JEvtWeightFactor::getEquationParameters()) const override final
	Get properties of this class.
virtual clone_type	clone () const override
	Get clone of this object.

Private Attributes
JOscProbHelper	P
	Oscillation probability calculator.
JDiffuseFluxHelper	F
	Diffuse flux function.

Detailed Description

Implementation of oscillated neutrino flux.

Definition at line 42 of file JOscFlux.hh.

Member Typedef Documentation

clone_type

template<class JClonable_t , class JDerived_t >

JClonable<JClonable_t>::clone_type JLANG::JClonable< JClonable_t, JDerived_t >::clone_type

inherited

Definition at line 61 of file JClonable.hh.

Constructor & Destructor Documentation

JOscFlux()

JAANET::JOscFlux::JOscFlux ( const JDiffuseFluxHelper & diffuseFlux, const JOscProbHelper & oscProb )

inline

Constructor.

Parameters

diffuseFlux	diffuse flux function object
oscProb	oscillation probability function object

Definition at line 51 of file JOscFlux.hh.

                                                :
      P(oscProb),
      F(diffuseFlux)
    {
      check_validity();
    }

Member Function Documentation

getOscProb()

const JOscProbHelper & JAANET::JOscFlux::getOscProb ( ) const

inline

Get oscillation probability calculator.

Returns

oscillation probability calculator

Definition at line 65 of file JOscFlux.hh.

    {
      return P;
    }

setOscProb()

void JAANET::JOscFlux::setOscProb ( const JOscProbHelper oscProb )

inline

Set oscillation probability calculator.

Parameters

oscProb

oscillation probability calculator.

Definition at line 76 of file JOscFlux.hh.

    {
      using namespace JPP;
      
      if (oscProb) {
        this->P = oscProb;
      } else {
        THROW(JNullPointerException, "JOscFlux::setOscProb(): Given oscillation probability calculator is invalid.");
      }
    }

getDiffuseFlux()

const JDiffuseFluxHelper & JAANET::JOscFlux::getDiffuseFlux ( ) const

inline

Get diffuse flux function.

Returns

diffuse flux function

Definition at line 93 of file JOscFlux.hh.

    {
      return F;
    }

setDiffuseFlux()

void JAANET::JOscFlux::setDiffuseFlux ( const JDiffuseFluxHelper flux )

inline

Set diffuse flux function.

Parameters

flux	diffuse flux function

Definition at line 104 of file JOscFlux.hh.

    {
      using namespace std;
      using namespace JPP;
      
      if (flux && flux->is_valid()) {
        this->F = flux;
      } else if (flux) {
        THROW(JValueOutOfRange,      "JOscFlux::setFlux(): Given flux function is invalid: " << endl << *flux);
      } else {
        THROW(JNullPointerException, "JOscFlux::setFlux(): Given flux function is invalid.");   
      }
    }

is_valid()

bool JAANET::JOscFlux::is_valid ( ) const

inlinefinaloverride

Check whether this oscillated neutrino flux object is valid.

Returns

true if valid; else false

Definition at line 124 of file JOscFlux.hh.

    {
      return (P && F && F->is_valid());
    }

getFactor()

double JAANET::JOscFlux::getFactor ( const Evt & evt ) const

inlinefinaloverride

Get flux for given event.

Note that in this evaluation the zenith-angle is defined
with respect to the line of sight (i.e. a neutrino pointing straight at you
from the center of the Earth has ).

Parameters

evt

event

Returns

flux

Definition at line 140 of file JOscFlux.hh.

    {
      using namespace JPP;
 
      double flux = 0.0;
 
      const Trk& neutrino = get_neutrino(evt);
      const double costh  = -neutrino.dir.z;
 
      const int interactionType = evt.w2list[W2LIST_GSEAGEN_CC];
 
      if        (interactionType == (int) JInteractionTypeGENIE_t::WEAK_CHARGED_CURRENT) {
 
        for (int i = 0; i != NUMBER_OF_OSCCHANNELS; ++i) {
 
          const JOscChannel& channel = getOscChannel[i];
 
          const int inType  = ((int) channel.Cparity) * ((int) channel.in);
          const int outType = ((int) channel.Cparity) * ((int) channel.out);
        
          if (outType == neutrino.type) {
          
            flux += ( F.getFlux(inType,  log10(neutrino.E), costh) *
                      P.getP   (channel, neutrino.E,        costh) );
          }
        }
        
      } else if (interactionType == (int) JInteractionTypeGENIE_t::WEAK_NEUTRAL_CURRENT) { // For NC events, the neutrino flavour is irrelevant
 
        const int Cparity = (int) getChargeParity(neutrino);
 
        flux += (F.getFlux(Cparity * TRACK_TYPE_NUE,   log10(neutrino.E), costh) +
                 F.getFlux(Cparity * TRACK_TYPE_NUMU,  log10(neutrino.E), costh) +
                 F.getFlux(Cparity * TRACK_TYPE_NUTAU, log10(neutrino.E), costh));
      }
      
      return flux;
    }

getProperties() [1/2]

JProperties JAANET::JOscFlux::getProperties ( const JEquationParameters & eqpars = JEvtWeightFactor::getEquationParameters() )

inlinefinaloverride

Get properties of this class.

Parameters

eqpars

equation parameters

Definition at line 185 of file JOscFlux.hh.

    {
      return JOscFluxHelper(*this, eqpars);
    }

getProperties() [2/2]

JProperties JAANET::JOscFlux::getProperties ( const JEquationParameters & eqpars = JEvtWeightFactor::getEquationParameters() ) const

inlinefinaloverride

Get properties of this class.

Parameters

eqpars

equation parameters

Definition at line 196 of file JOscFlux.hh.

    {
      return JOscFluxHelper(*this, eqpars);      
    }

clone()

template<class JClonable_t , class JDerived_t >

virtual clone_type JLANG::JClonable< JClonable_t, JDerived_t >::clone ( ) const

inlineoverridevirtualinherited

Get clone of this object.

Returns

pointer to newly created object

Reimplemented in JPHYSICS::JPD0Transformer_t< JArgument_t >, JPHYSICS::JPDFTransformer< 2, JArgument_t >, JPHYSICS::JPDFTransformer< 3, JArgument_t >, JPHYSICS::JPDFTransformer< 4, JArgument_t >, JPHYSICS::JPDFTransformer< 5, JArgument_t >, JPHYSICS::JPDFTransformer_t< JArgument_t >, JPHYSICS::JPDGTransformer_t< JArgument_t >, and JTOOLS::JMultiMapTransformer< N, JArgument_t >::JMultiMapDefaultTransformer.

Definition at line 69 of file JClonable.hh.

    {
      return new JDerived_t(static_cast<const JDerived_t&>(*this));
    }

Member Data Documentation

P

JOscProbHelper JAANET::JOscFlux::P

private

Oscillation probability calculator.

Definition at line 240 of file JOscFlux.hh.

F

JDiffuseFluxHelper JAANET::JOscFlux::F

private

Diffuse flux function.

Definition at line 241 of file JOscFlux.hh.

---

The documentation for this struct was generated from the following file:

• JOscFlux.hh