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312371f84c
1. Set shared retract length size to 2. Filaments in one extruder shares the param 2. Move toolchange function before unretract function in append_tcr to get the correct logic jira:NONE Signed-off-by: xun.zhang <xun.zhang@bambulab.com> Change-Id: I215a542ce36107071fad39f1f9e30234fb19a3a0 (cherry picked from commit c4ef6e9e0950c58a8c5f612662145c6a256884ad)
111 lines
4.3 KiB
C++
111 lines
4.3 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.,0.};
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m_share_retracted = { 0.,0. };
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} else {
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m_E = 0;
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m_retracted = 0;
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}
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m_restart_extra = 0;
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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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unsigned int extruder_id() const;
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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[extruder_id()] : m_E; }
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void reset_E() { m_E = 0.; m_share_E[extruder_id()] = 0.; }
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// e_per_mm is extrusion_per_mm = geometric volume * (filament flow ratio / cross-sectional area) [Doesn't account for print_flow_ratio, or modifiers like bridge flow ratio etc.]
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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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// e_per_mm3 is extrusion_per_mm3 = filament flow ratio / cross-sectional area [Doesn't account for print_flow_ratio, or modifiers like bridge flow ratio etc.]
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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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// Getters for the PlaceholderParser.
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// Get current extruder position. Only applicable with absolute extruder addressing.
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double position() const { return m_E; }
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// Get current retraction value. Only non-negative values.
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double retracted() const { return m_retracted; }
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// Get extra retraction planned after
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double restart_extra() const { return m_restart_extra; }
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// Setters for the PlaceholderParser.
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// Set current extruder position. Only applicable with absolute extruder addressing.
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void set_position(double e) { m_E = e; }
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// Sets current retraction value & restart extra filament amount if retracted > 0.
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void set_retracted(double retracted, double restart_extra);
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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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double travel_slope() const;
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bool use_firmware_retraction() 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 use_relative_e_distances.
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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 std::vector<double> m_share_E;
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static std::vector<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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