variable.h

Go to the documentation of this file.

 
#if !defined(VITA_SRC_VARIABLE_H)
#define      VITA_SRC_VARIABLE_H
 
#include "kernel/gp/src/interpreter.h"
#include "kernel/gp/mep/i_mep.h"  // DO NOT REMOVE: VISUAL STUDIO COMPILE ERROR
#include "kernel/gp/terminal.h"
 
namespace vita
{
class variable : public terminal
{
public:
  variable(const std::string &name, unsigned var_id, category_t t = 0)
    : terminal(name, t), var_(var_id)
  {}
 
  bool input() const override { return true; }
 
  std::string display(terminal_param_t, format) const final { return name(); }
 
  value_t eval(symbol_params &p) const override { return p.fetch_var(var_); }
 
private:
  unsigned var_;
};
 
}  // namespace vita
 
#endif  // include guard