CFitEngine.h

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/*
    This software is Copyright by the Board of Trustees of Michigan
    State University (c) Copyright 2017.
 
    You may use this software under the terms of the GNU public license
    (GPL).  The terms of this license are described at:
 
     http://www.gnu.org/licenses/gpl.txt
 
     Authors:
             Ron Fox
             Giordano Cerriza
         Aaron Chester
         FRIB
         Michigan State University
         East Lansing, MI 48824-1321
*/
 
#ifndef CFITENGINE_H
#define CFITENGINE_H
 
#include <cstdint>
#include <vector>
#include <gsl/gsl_vector.h>
#include <gsl/gsl_matrix.h>
 
namespace ddastoys {
 
    class CFitEngine {
    protected:
    std::vector<uint16_t> x; 
    std::vector<uint16_t> y; 
    public:
    CFitEngine(std::vector<std::pair<uint16_t, uint16_t>>& data);
    virtual ~CFitEngine() {}
    virtual void jacobian(const gsl_vector* p,  gsl_matrix *J) = 0;
    virtual void residuals(const gsl_vector* p, gsl_vector* r)  = 0;
    };
        
}
 
#endif