PtHatReweightUserHook Class Reference

#include <UserHooks.h>

Inheritance diagram for PtHatReweightUserHook:

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

Private Attributes
double	power
double	pt

Detailed Description

Definition at line 3 of file UserHooks.h.

Constructor & Destructor Documentation

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

inline

Definition at line 6 of file UserHooks.h.

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

virtual PtHatReweightUserHook::~PtHatReweightUserHook ( )

inlinevirtual

Definition at line 8 of file UserHooks.h.

{}

Member Function Documentation

virtual bool PtHatReweightUserHook::canModifySigma ( )

inlinevirtual

Definition at line 10 of file UserHooks.h.

{ return true; }

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

inlinevirtual

Definition at line 12 of file UserHooks.h.

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

  {
    if ((sigmaProcessPtr->nFinal() == 2) && inEvent)
      return pow(phaseSpacePtr->pTHat() / pt, power);
    return 1;
  }

Member Data Documentation

double PtHatReweightUserHook::power

private

Definition at line 20 of file UserHooks.h.

Referenced by multiplySigmaBy().

double PtHatReweightUserHook::pt

private

Definition at line 20 of file UserHooks.h.

Referenced by multiplySigmaBy().