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ReweightMinPT.h
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ReweightMinPT.h
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// -*- C++ -*-
#ifndef ThePEG_ReweightMinPT_H
#define ThePEG_ReweightMinPT_H
// This is the declaration of the ReweightMinPT class.
#include "ThePEG/MatrixElement/ReweightBase.h"
// #include "ReweightMinPT.fh"
// #include "ReweightMinPT.xh"
namespace ThePEG {
/**
* The ReweightMinPT class reweights matrix elements with the minimum
* of the transverse momenta of the outgoing partons to some power.
*
* @see ReweightBase.
*
*/
class ReweightMinPT: public ReweightBase {
public:
/** @name Standard constructors and destructors. */
//@{
/**
* Default constructor.
*/
inline ReweightMinPT();
/**
* Copy-constructor.
*/
inline ReweightMinPT(const ReweightMinPT &);
/**
* Destructor.
*/
virtual ~ReweightMinPT();
//@}
public:
/**
* Return the wieght for the kinematical configuation previously
* provided by the last call to setKinematics().
*/
virtual double weight() const;
public:
/** @name Functions used by the persistent I/O system. */
//@{
/**
* Function used to write out object persistently.
* @param os the persistent output stream written to.
*/
void persistentOutput(PersistentOStream & os) const;
/**
* Function used to read in object persistently.
* @param is the persistent input stream read from.
* @param version the version number of the object when written.
*/
void persistentInput(PersistentIStream & is, int version);
//@}
/**
* Standard Init function used to initialize the interfaces.
*/
static void Init();
protected:
/** @name Clone Methods. */
//@{
/**
* Make a simple clone of this object.
* @return a pointer to the new object.
*/
inline virtual IBPtr clone() const;
/** Make a clone of this object, possibly modifying the cloned object
* to make it sane.
* @return a pointer to the new object.
*/
inline virtual IBPtr fullclone() const;
//@}
protected:
/** @name Standard Interfaced functions. */
//@{
/**
* Check sanity of the object during the setup phase.
*/
inline virtual void doupdate() throw(UpdateException);
/**
* Initialize this object after the setup phase before saving and
* EventGenerator to disk.
* @throws InitException if object could not be initialized properly.
*/
inline virtual void doinit() throw(InitException);
/**
* Finalize this object. Called in the run phase just after a
* run has ended. Used eg. to write out statistics.
*/
inline virtual void dofinish();
/**
* Rebind pointer to other Interfaced objects. Called in the setup phase
* after all objects used in an EventGenerator has been cloned so that
* the pointers will refer to the cloned objects afterwards.
* @param trans a TranslationMap relating the original objects to
* their respective clones.
* @throws RebindException if no cloned object was found for a given pointer.
*/
inline virtual void rebind(const TranslationMap & trans)
throw(RebindException);
/**
* Return a vector of all pointers to Interfaced objects used in
* this object.
* @return a vector of pointers.
*/
inline virtual IVector getReferences();
//@}
private:
/**
* The weight is the minimum pt to a \a power.
*/
double power;
private:
/**
* Describe a concrete base class with persistent data.
*/
static ClassDescription<ReweightMinPT> initReweightMinPT;
/**
* Private and non-existent assignment operator.
*/
ReweightMinPT & operator=(const ReweightMinPT &);
};
}
namespace ThePEG {
/** This template specialization informs ThePEG about the
* base classes of ReweightMinPT. */
template <>
struct BaseClassTrait<ReweightMinPT,1>: public ClassTraitsType {
/** Typedef of the first base class of ReweightMinPT. */
typedef ReweightBase NthBase;
};
/** This template specialization informs ThePEG about the name of
* the ReweightMinPT class and the shared object where it is defined. */
template <>
struct ClassTraits<ReweightMinPT>: public ClassTraitsBase<ReweightMinPT> {
/** Return a platform-independent class name */
static string className() { return "ThePEG::ReweightMinPT"; }
/** Return the name of the shared library be loaded to get
* access to the ReweightMinPT class and every other class it uses
* (except the base class). */
static string library() { return "ReweightMinPT.so"; }
};
}
#include "ReweightMinPT.icc"
#ifndef ThePEG_TEMPLATES_IN_CC_FILE
// #include "ReweightMinPT.tcc"
#endif
#endif /* ThePEG_ReweightMinPT_H */

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