RGEvolutor.h

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/* 
 * Copyright (C) 2012 HEPfit Collaboration
 * All rights reserved.
 *
 * For the licensing terms see doc/COPYING.
 */

#ifndef RGEVOLUTOR_H
#define RGEVOLUTOR_H

#include <gslpp.h>
#include "OrderScheme.h"
#include "WilsonTemplate.h"

class RGEvolutor : public WilsonTemplate<gslpp::matrix<double> > {
public:
    
    RGEvolutor(unsigned int dim, schemes scheme, orders order);
    
    RGEvolutor(unsigned int dim, schemes scheme, orders order, orders_ew order_ew);
    
    virtual ~RGEvolutor();
    
    void setEvol(unsigned int i, unsigned int j, double x, orders order_i);
    
    void setEvol(unsigned int i, unsigned int j, double x, orders order_i, orders_ew order_ew);
    
    void setEvol(const gslpp::matrix<double>& m, orders order_i);
    
    void setEvol(const gslpp::matrix<double>& m, orders_ew order_ew_i);
    
    gslpp::matrix<double>** getEvol() const;

    double getM() const;

    void setScales(double mu, double M);

    void setM(double M);
    
    void setMu(double mu);

    gslpp::matrix<double>* Evol(orders order);
    
    gslpp::matrix<double>* Evol(orders_ew order_ew);
    
protected:
    double M;
};

#endif  /* RGEVOLUTOR_H */