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COHXSec.h
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1 //____________________________________________________________________________
2 /*!
3 
4 \class genie::COHXSec
5 
6 \brief Computes the cross section for COH neutrino-nucleus pi production.\n
7  Is a concrete implementation of the XSecIntegratorI interface.
8 
9 \author Costas Andreopoulos <c.andreopoulos \at cern.ch>
10  University of Liverpool
11 
12 \created May 04, 2004
13 
14 \cpright Copyright (c) 2003-2024, The GENIE Collaboration
15  For the full text of the license visit http://copyright.genie-mc.org
16 */
17 //____________________________________________________________________________
18 
19 #ifndef _COH_XSEC_H_
20 #define _COH_XSEC_H_
21 
23 
24 namespace genie {
25 
26  class COHXSec : public XSecIntegratorI {
27 
28  public:
29  COHXSec();
30  COHXSec(string config);
31  virtual ~COHXSec();
32 
33  // XSecIntegratorI interface implementation
34  double Integrate(const XSecAlgorithmI * model, const Interaction * i) const;
35 
36  // Overload the Algorithm::Configure() methods to load private data
37  // members from configuration options
38  void Configure(const Registry & config);
39  void Configure(string config);
40 
41  private:
42  void LoadConfig (void);
43 
44  double fQ2Min; ///< lower bound of integration for Q^2 in Berger-Sehgal Model
45  double fQ2Max; ///< upper bound of integration for Q^2 in Berger-Sehgal Model
46  double fTMax; ///< upper bound for t = (q - p_pi)^2
47  };
48 
49 } // genie namespace
50 #endif // _COH_XSEC_H_
Cross Section Calculation Interface.
Computes the cross section for COH neutrino-nucleus pi production. Is a concrete implementation of t...
Definition: COHXSec.h:26
void LoadConfig(void)
Definition: COHXSec.cxx:164
double fQ2Max
upper bound of integration for Q^2 in Berger-Sehgal Model
Definition: COHXSec.h:45
Cross Section Integrator Interface.
double fTMax
upper bound for t = (q - p_pi)^2
Definition: COHXSec.h:46
void Configure(const Registry &config)
Definition: COHXSec.cxx:152
Summary information for an interaction.
Definition: Interaction.h:56
double Integrate(const XSecAlgorithmI *model, const Interaction *i) const
Definition: COHXSec.cxx:51
A registry. Provides the container for algorithm configuration parameters.
Definition: Registry.h:65
virtual ~COHXSec()
Definition: COHXSec.cxx:46
double fQ2Min
lower bound of integration for Q^2 in Berger-Sehgal Model
Definition: COHXSec.h:44