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92 lines
3 KiB
C++
92 lines
3 KiB
C++
#ifndef slic3r_Extruder_hpp_
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#define slic3r_Extruder_hpp_
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#include "libslic3r.h"
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#include "Point.hpp"
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namespace Slic3r {
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class GCodeConfig;
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class Extruder
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{
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public:
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Extruder(unsigned int id, GCodeConfig *config, bool share_extruder);
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virtual ~Extruder() {}
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void reset() {
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// BBS
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if (m_share_extruder) {
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m_share_E = 0.;
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m_share_retracted = 0.;
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} else {
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m_E = 0;
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m_retracted = 0;
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m_restart_extra = 0;
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}
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m_absolute_E = 0;
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}
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unsigned int id() const { return m_id; }
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double extrude(double dE);
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double retract(double length, double restart_extra);
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double unretract();
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double E() const { return m_share_extruder ? m_share_E : m_E; }
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void reset_E() { m_E = 0.; }
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double e_per_mm(double mm3_per_mm) const { return mm3_per_mm * m_e_per_mm3; }
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double e_per_mm3() const { return m_e_per_mm3; }
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// Used filament volume in mm^3.
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double extruded_volume() const;
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// Used filament length in mm.
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double used_filament() const;
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double filament_diameter() const;
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double filament_crossection() const { return this->filament_diameter() * this->filament_diameter() * 0.25 * PI; }
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double filament_density() const;
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double filament_cost() const;
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double filament_flow_ratio() const;
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double retract_before_wipe() const;
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double retraction_length() const;
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double retract_lift() const;
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int retract_speed() const;
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int deretract_speed() const;
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double retract_restart_extra() const;
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double retract_length_toolchange() const;
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double retract_restart_extra_toolchange() const;
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private:
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// Private constructor to create a key for a search in std::set.
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Extruder(unsigned int id) : m_id(id) {}
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// Reference to GCodeWriter instance owned by GCodeWriter.
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GCodeConfig *m_config;
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// Print-wide global ID of this extruder.
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unsigned int m_id;
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// Current state of the extruder axis, may be resetted if relative_e_axis.
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double m_E;
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// Current state of the extruder tachometer, used to output the extruded_volume() and used_filament() statistics.
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double m_absolute_E;
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// Current positive amount of retraction.
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double m_retracted;
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// When retracted, this value stores the extra amount of priming on deretraction.
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double m_restart_extra;
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double m_e_per_mm3;
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// BBS.
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// Create shared E and retraction data for single extruder multi-material machine
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bool m_share_extruder;
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static double m_share_E;
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static double m_share_retracted;
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};
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// Sort Extruder objects by the extruder id by default.
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inline bool operator==(const Extruder &e1, const Extruder &e2) { return e1.id() == e2.id(); }
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inline bool operator!=(const Extruder &e1, const Extruder &e2) { return e1.id() != e2.id(); }
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inline bool operator< (const Extruder &e1, const Extruder &e2) { return e1.id() < e2.id(); }
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inline bool operator> (const Extruder &e1, const Extruder &e2) { return e1.id() > e2.id(); }
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}
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#endif
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