JAANET::JWeightGSeaGen Struct Reference

Implementation of event weighing for GSeaGen data. More...

#include <JWeightGSeaGen.hh>

Inheritance diagram for JAANET::JWeightGSeaGen:

Public Types
typedef JClonable< JClonable_t > ::clone_type	clone_type

Public Member Functions
	JWeightGSeaGen ()
	Default Constructor. More...
	JWeightGSeaGen (const JHead &header)
	Constructor. More...
virtual void	configure (const JHead &header) override
	Configuration. More...
virtual bool	check (const JHead &header) const override
	Check whether header is consistent with this event weighter. More...
virtual double	getWeight (const Evt &evt) const override
	Get weight of given event. More...
virtual double	getWeight (const Evt &evt, const double flux) const override
	Get weight of given event. More...
virtual clone_type	clone () const override
	Get clone of this object. More...

Private Attributes
double	W

Detailed Description

Implementation of event weighing for GSeaGen data.

Definition at line 28 of file JWeightGSeaGen.hh.

Member Typedef Documentation

template<class JClonable_t, class JDerived_t = JNullType>

typedef 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

JAANET::JWeightGSeaGen::JWeightGSeaGen ( )

inline

Default Constructor.

Definition at line 34 of file JWeightGSeaGen.hh.

                     : W(0.0)
    {}

JAANET::JWeightGSeaGen::JWeightGSeaGen ( const JHead &  header )

inline

Constructor.

Parameters

header

header

Definition at line 43 of file JWeightGSeaGen.hh.

    {
      configure(header);
    }

Member Function Documentation

virtual void JAANET::JWeightGSeaGen::configure ( const JHead &  header )

inlineoverridevirtual

Configuration.

Parameters

header

header

Definition at line 54 of file JWeightGSeaGen.hh.

    {
      if (check(header) && (header.tgen.numberOfSeconds  > 0.0 &&
                            header.genvol.numberOfEvents > 0.0)) {
        
        W = 1.0 / header.genvol.numberOfEvents / header.tgen.numberOfSeconds;
        
      } else {

        THROW(JValueOutOfRange, "JWeightGSeaGen::configure(): Provided header is inconsistent with GSeaGen.");
      }
    }

virtual bool JAANET::JWeightGSeaGen::check ( const JHead &  header ) const

inlineoverridevirtual

Check whether header is consistent with this event weighter.

Parameters

header

header

Returns

true if consistent; else false

Definition at line 74 of file JWeightGSeaGen.hh.

    {
      return is_gseagen(header);
    }

virtual double JAANET::JWeightGSeaGen::getWeight ( const Evt &  evt ) const

inlineoverridevirtual

Get weight of given event.

Parameters

evt

event

Returns

weight [Hz]

Definition at line 86 of file JWeightGSeaGen.hh.

    {
      if (evt.w.size() > 2 && !(evt.w[2] < 0.0)) {
        
        return W * evt.w[2];
        
      } else {

        if (evt.w.size() < 3) {
          THROW(JIndexOutOfRange, "JWeightGSeaGen::getWeight(): w3-weight is empty.");
        } else {
          THROW(JValueOutOfRange, "JWeightGSeaGen::getWeight(): w3-weight is negative.");
        }
      }
    }

virtual double JAANET::JWeightGSeaGen::getWeight ( const Evt &  evt, const double  flux  ) const

inlineoverridevirtual

Get weight of given event.

Parameters

evt	event
flux	neutrino flux [m^-2 s^-1 sr^-1 GeV^-1]

Returns

weight [Hz]

Definition at line 110 of file JWeightGSeaGen.hh.

    {
      if (evt.w.size() > 1 && !(evt.w[1] < 0.0 || flux < 0.0)) {
        
        return W * evt.w[1] * flux;
        
      } else {

        if (evt.w.size() < 2) {
          THROW(JIndexOutOfRange, "JWeightGSeaGen::getWeight(): w2-weight is empty.");
        } else {
          THROW(JValueOutOfRange, "JWeightGSeaGen::getWeight(): w2-weight or flux is negative");
        }
      }
    }

template<class JClonable_t, class JDerived_t = JNullType>

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::JPDFTransformer< 5, JArgument_t >, JPHYSICS::JPDFTransformer< 4, JArgument_t >, JPHYSICS::JPDFTransformer< 3, JArgument_t >, JPHYSICS::JPDFTransformer< 2, JArgument_t >, JPHYSICS::JPDGTransformer_t< JArgument_t >, JPHYSICS::JPD0Transformer_t< JArgument_t >, JTOOLS::JMultiMapTransformer< N, JArgument_t >::JMultiMapDefaultTransformer, JPHYSICS::JPDFTransformer_t< JArgument_t >, JLANG::JClonable< JMatch< JTRIGGER::JHitR1 > >, and JLANG::JClonable< JMatch< JTRIGGER::JHitR1 >, JMatch3G< JTRIGGER::JHitR1 > >.

Definition at line 69 of file JClonable.hh.

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

Member Data Documentation

double JAANET::JWeightGSeaGen::W

private

Definition at line 128 of file JWeightGSeaGen.hh.

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

• JWeightGSeaGen.hh