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KNOTunedQPMDISPXSec.h
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1 //____________________________________________________________________________
2 /*!
3 
4 \class genie::KNOTunedQPMDISPXSec
5 
6 \brief Computes DIS differential cross sections.
7  Is a concrete implementation of the XSecAlgorithmI interface.
8 
9 \ref E.A.Paschos and J.Y.Yu, Phys.Rev.D 65.03300
10 
11 \author Costas Andreopoulos <c.andreopoulos \at cern.ch>
12  University of Liverpool
13 
14 \created May 05, 2004
15 
16 \cpright Copyright (c) 2003-2024, The GENIE Collaboration
17  For the full text of the license visit http://copyright.genie-mc.org
18 */
19 //____________________________________________________________________________
20 
21 #ifndef _KNO_DIS_PARTON_MODEL_PARTIAL_XSEC_H_
22 #define _KNO_DIS_PARTON_MODEL_PARTIAL_XSEC_H_
23 
27 
28 namespace genie {
29 
30 class HadronizationModelI;
31 
33 
34 public:
36  KNOTunedQPMDISPXSec(string config);
37  virtual ~KNOTunedQPMDISPXSec();
38 
39  // XSecAlgorithmI interface implementation
40  double XSec (const Interaction * i, KinePhaseSpace_t k) const;
41  double Integral (const Interaction * i) const;
42  bool ValidProcess (const Interaction * i) const;
43 
44  // overload the Algorithm::Configure() methods to load private data
45  // members from configuration options
46  void Configure(const Registry & config);
47  void Configure(string config);
48 
49 private:
50  void LoadConfig (void);
51  double DISRESJoinSuppressionFactor (const Interaction * in) const;
52 
53  const AGKYLowW2019 * fHadronizationModel; ///< hadronic multip. model
55  const XSecIntegratorI * fXSecIntegrator; ///< diff. xsec integrator
56 
57  bool fUseCache; ///< cache reduction factors used in joining scheme
58  double fWcut; ///< apply DIS/RES joining scheme < Wcut
59  double fNRBEMScale; ///< apply NRB EM Scale factor
60 };
61 
62 } // genie namespace
63 #endif // _KNO_DIS_PARTON_MODEL_PARTIAL_XSEC_H_
Cross Section Calculation Interface.
double fWcut
apply DIS/RES joining scheme &lt; Wcut
double fNRBEMScale
apply NRB EM Scale factor
Cross Section Integrator Interface.
const QPMDISPXSec * fDISModel
A KNO-based hadronization model.
Definition: AGKYLowW2019.h:58
double Integral(const Interaction *i) const
double DISRESJoinSuppressionFactor(const Interaction *in) const
enum genie::EKinePhaseSpace KinePhaseSpace_t
Computes DIS differential cross sections. Is a concrete implementation of the XSecAlgorithmI interfac...
Definition: QPMDISPXSec.h:33
Summary information for an interaction.
Definition: Interaction.h:56
bool fUseCache
cache reduction factors used in joining scheme
Computes DIS differential cross sections. Is a concrete implementation of the XSecAlgorithmI interfac...
double XSec(const Interaction *i, KinePhaseSpace_t k) const
Compute the cross section for the input interaction.
bool ValidProcess(const Interaction *i) const
Can this cross section algorithm handle the input process?
const XSecIntegratorI * fXSecIntegrator
diff. xsec integrator
void Configure(const Registry &config)
A registry. Provides the container for algorithm configuration parameters.
Definition: Registry.h:65
const AGKYLowW2019 * fHadronizationModel
hadronic multip. model