GAEvalData.h

/* ----------------------------------------------------------------------------
  mbwall 3dec95
  Copyright (c) 1995 Massachusetts Institute of Technology
                     all rights reserved
---------------------------------------------------------------------------- */
 
#pragma once
 
class GAEvalData
{
  public:
    GAEvalData() = default;
    GAEvalData(const GAEvalData &) = default;
    virtual ~GAEvalData() = default;
    GAEvalData &operator=(const GAEvalData &orig)
    {
        if (&orig != this)
        {
            copy(orig);
        }
        return *this;
    }
    virtual GAEvalData *clone() const = 0;
    virtual void copy(const GAEvalData &) = 0;
};