eigensolver.h

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#ifndef EIGENSOLVER_INCLUDED
#define EIGENSOLVER_INCLUDED

#include <valarray>
#include "defs.h"
#include "parameters.h"
#include "commonParameters.h"
#include "field.h"


class Eigensolver
{
 public:

  Eigensolver()
    : m_vl(CommonParameters::Vlevel()) {}

  virtual ~Eigensolver() {}

  virtual void set_parameters(const Parameters&) = 0;

  void set_parameter_verboselevel(Bridge::VerboseLevel vl) { m_vl = vl; }

  virtual void solve(std::valarray<double>& TDa,
                     std::valarray<Field>& vk,
                     int& Nsbt, int& Nconv,
                     const Field& b) = 0;

 protected:
  Bridge::VerboseLevel m_vl;
};
#endif