PtHatReweightUserHook Class Reference

#include <ReweightUserHooks.h>

Inheritance diagram for PtHatReweightUserHook:

Public Member Functions
virtual double	biasSelectionBy (const Pythia8::SigmaProcess *sigmaProcessPtr, const Pythia8::PhaseSpace *phaseSpacePtr, bool inEvent)
virtual bool	canBiasSelection ()
	PtHatReweightUserHook (double _pt=15, double _power=4.5)
virtual	~PtHatReweightUserHook ()

Private Attributes
double	power
double	pt

Detailed Description

Definition at line 4 of file ReweightUserHooks.h.

Constructor & Destructor Documentation

PtHatReweightUserHook::PtHatReweightUserHook ( double  _pt = 15, double  _power = 4.5  )

inline

Definition at line 7 of file ReweightUserHooks.h.

                                                                :
      pt(_pt), power(_power) {}

virtual PtHatReweightUserHook::~PtHatReweightUserHook ( )

inlinevirtual

Definition at line 9 of file ReweightUserHooks.h.

{}

Member Function Documentation

virtual double PtHatReweightUserHook::biasSelectionBy ( const Pythia8::SigmaProcess *  sigmaProcessPtr, const Pythia8::PhaseSpace *  phaseSpacePtr, bool  inEvent  )

inlinevirtual

Definition at line 13 of file ReweightUserHooks.h.

References funct::pow(), power, and pt.

    {
      //the variable selBias of the base class should be used;
      if ((sigmaProcessPtr->nFinal() == 2)) {
        selBias = pow(phaseSpacePtr->pTHat() / pt, power);
        return selBias;
      }
      selBias = 1.;
      return selBias;
    }

virtual bool PtHatReweightUserHook::canBiasSelection ( )

inlinevirtual

Definition at line 11 of file ReweightUserHooks.h.

{ return true; }

Member Data Documentation

double PtHatReweightUserHook::power

private

Definition at line 26 of file ReweightUserHooks.h.

Referenced by biasSelectionBy().

double PtHatReweightUserHook::pt

private

Definition at line 26 of file ReweightUserHooks.h.

Referenced by biasSelectionBy().