ARWavefunction.h

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//____________________________________________________________________________
/*!

\class    genie::alvarezruso::ARWavefunction

\brief    Wave function class for AlvarezRuso Coherent pion production xsec

\ref

\author   Steve Dennis
          University of Warwick, Rutherford Appleton Laboratory

\created  05/12/2013

\cpright  Copyright (c) 2003-2020, The GENIE Collaboration
          For the full text of the license visit http://copyright.genie-mc.org        
*/
//____________________________________________________________________________
#ifndef _AR_WAVEFUNCTION_H_
#define _AR_WAVEFUNCTION_H_

#include <string>
#include <complex>

namespace genie
{
namespace alvarezruso
{

class ARWavefunction
{
  public:

    ARWavefunction(unsigned int sampling_in, bool debug = false);

    ~ARWavefunction();

    std::string print() const;

    const std::vector<std::complex<double> >& operator[] (unsigned int i) const;

    const std::complex<double> & operator() (unsigned int i, unsigned int j) const;

    std::complex<double>  get(unsigned int i, unsigned int j) const;

    void set(unsigned int i, unsigned int j, const std::complex<double> & value);

    unsigned int sampling() const;

    private:

      bool debug_;
      unsigned int sampling_;
      std::vector< std::vector<std::complex<double> > > wavefunction_;
}; // class ARWavefunction

} //namespace alvarezruso
} //namespace genie

#endif