Gaussian.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2004 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/MEAL/MEAL/Gaussian.h
 
#ifndef __Gaussian_H
#define __Gaussian_H
 
#include "MEAL/Univariate.h"
#include "MEAL/Scalar.h"
#include "MEAL/Parameters.h"
 
namespace MEAL {
 
  class Gaussian : public Univariate<Scalar> {
 
  public:
 
    Gaussian ();
 
    void set_centre (double centre);
 
    double get_centre () const;
 
    void set_width (double width);
 
    double get_width () const;
 
    void set_height (double height);
 
    double get_height () const;
 
    void set_period (double period);
 
    double get_period () const;
 
    // ///////////////////////////////////////////////////////////////////
    //
    // Function implementation
    //
    // ///////////////////////////////////////////////////////////////////
 
    std::string get_name () const;
 
  protected:
 
    void calculate (double& x, std::vector<double>* grad=0);
 
    double period;
 
  private:
 
    Parameters parameters;
 
  };
 
}
 
#endif