STARRandomFilter Class Reference

List of all members.

Public Member Functions
	STARRandomFilter ()
bool	operator() (const Particle &p)
int	compare (const STARRandomFilter &other) const
Static Private Attributes
static const double	_trkeff [12] = {0,0,0.38,0.72,0.78,0.81,0.82,0.84,0.85,0.86,0.87,0.88}

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Detailed Description

Definition at line 12 of file STAR_2008_S7869363.cc.

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Constructor & Destructor Documentation

STARRandomFilter

(

)

[inline]

Definition at line 15 of file STAR_2008_S7869363.cc.

{ }

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Member Function Documentation

int compare

(

const STARRandomFilter &

other

)

const [inline]

Definition at line 25 of file STAR_2008_S7869363.cc.

                                                     {
      return true;
    }

bool operator()

(

const Particle &

p

)

[inline]

Todo:

Use a better RNG?

Definition at line 18 of file STAR_2008_S7869363.cc.

References STARRandomFilter::_trkeff, Rivet::MeV, Particle::momentum(), and FourMomentum::pT().

                                       {
      /// @todo Use a better RNG?
      size_t idx = int(floor(p.momentum().pT()/MeV/50));
      if (idx > 11) idx = 11;
      return (rand()/static_cast<double>(RAND_MAX) > _trkeff[idx]);
    }

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Member Data Documentation

const double _trkeff = {0,0,0.38,0.72,0.78,0.81,0.82,0.84,0.85,0.86,0.87,0.88} [static, private]

Definition at line 31 of file STAR_2008_S7869363.cc.

Referenced by STARRandomFilter::operator()().

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

• STAR_2008_S7869363.cc