#ifndef slic3r_Extruder_hpp_
#define slic3r_Extruder_hpp_

#include <myinit.h>
#include "Point.hpp"
#include "PrintConfig.hpp"

namespace Slic3r {

class Extruder
{
    public:
    Extruder(int id, PrintConfig *config);
    virtual ~Extruder() {}
    void reset();
    double extrude(double dE);


    bool use_relative_e_distances() const;
    Pointf extruder_offset() const;
    double nozzle_diameter() const;
    double filament_diameter() const;
    double extrusion_multiplier() const;
    int temperature() const;
    int first_layer_temperature() const;
    double retract_length() const;
    double retract_lift() const;
    int retract_speed() const;
    double retract_restart_extra() const;
    double retract_before_travel() const;
    bool retract_layer_change() const;
    double retract_length_toolchange() const;
    double retract_restart_extra_toolchange() const;
    bool wipe() const;

    int id;
    double E;
    double absolute_E;
    double retracted;
    double restart_extra;

    PrintConfig *config;


    private:

    // get value from a ConfigOptionVector subtype, indexed by extruder id
    template <typename Val, class OptType>
    Val get_config(const char *name) const;
};

}

#endif