TmpTransform.h

// -*- C++ -*-
//
// TmpTransform.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2007 Leif Lonnblad
//
// ThePEG is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef THEPEG_TmpTransform_H
#define THEPEG_TmpTransform_H
//
// This is the declaration of the TmpTransform class.
//

#include "ThePEG/Config/ThePEG.h"

namespace ThePEG {

template <typename Ptr>
class TmpTransform {

public:


  TmpTransform(Ptr p, const LorentzRotation & r) : ptr(p), rot(r)
  {
    ptr->transform(rot);
  }

  ~TmpTransform()
  {
    rot.invert();
    ptr->transform(rot);
  }

private:

  Ptr ptr;

  LorentzRotation rot;

private:

  TmpTransform & operator=(const TmpTransform &);

  TmpTransform();

  TmpTransform(const TmpTransform &);

};

}

#endif /* THEPEG_TmpTransform_H */

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