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Viewing changes to include/Rivet/Projections/InvMassFinalState.hh

  • Committer: Package Import Robot
  • Author(s): Lifeng Sun
  • Date: 2013-05-07 09:24:27 UTC
  • mfrom: (1.2.1) (2.1.2 experimental)
  • Revision ID: package-import@ubuntu.com-20130507092427-rpfijl4mn3y87ek7
Tags: 1.8.3-1
New upstream release.

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include/Rivet/Projections/InvMassFinalState.hh
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    /// Operate on a given particle vector directly instead of through project (no caching)
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    void calc(const ParticleVector& inparticles);
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  private:
 
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    /// Transverse Mass
 
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    inline double massT( FourMomentum v1, FourMomentum v2) {
 
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      return sqrt( (v1.Et() + v2.Et())*(v1.Et() + v2.Et()) -
 
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                   (v1+v2).perp()*(v1+v2).perp() );
 
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    }
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  protected:
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