renormalisation.hh

#ifndef RENORMALISATION_HH
#define RENORMALISATION_HH RENORMALISATION_HH
#include "common/auxilliary.hh"
#include "common/parameters.hh"
#include "mpi/mpi_wrapper.hh"
#include <math.h>

/** @file renormalisation.hh
 * @brief Methods for calculation renormalised parameters
 */

/** @brief Enum for renormalisations:
 *  - 0: No renormalisation
 *  - 1: Perturbative renormalisation
 *  - 2: Nonperturbative renormalisation
 */
enum RenormalisationType {
  RenormalisationNone = 0,
  RenormalisationPerturbative = 1,
  RenormalisationNonperturbative = 2
};

/** @class RenormalisedParameters
 * @brief Base class for renormalised parameters
 *
 */

class RenormalisedParameters {
public:
  /** @brief Create new instance
   *
   * @param[in] renormalisation_ Type of renormalisation to use
   *              (0: none, 1: perturbative, 2: nonperturbative)
   */
  RenormalisedParameters(const RenormalisationType renormalisation_)
      : renormalisation(renormalisation_) {}

protected:
  /** @brief Type of renormalisation */
  const RenormalisationType renormalisation;
};

#endif // RENORMALISATION_HH