TmpTransform.h

// -*- C++ -*-
//
// TmpTransform.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2019 Leif Lonnblad
//
// ThePEG is licenced under version 3 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 &) = delete;
 
  TmpTransform();
 
  TmpTransform(const TmpTransform &);
 
};
 
}
 
#endif /* THEPEG_TmpTransform_H */