Slic3r::OozePrevention Class Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/GCode.hpp>

Public Member Functions
	OozePrevention ()
std::string	pre_toolchange (GCode &gcodegen)
std::string	post_toolchange (GCode &gcodegen)

Public Attributes
bool	enable

Private Member Functions
int	_get_temp (const GCode &gcodegen) const

Detailed Description

Constructor & Destructor Documentation

OozePrevention()

Slic3r::OozePrevention::OozePrevention ( )

inline

: enable(false) {}

References enable.

Member Function Documentation

_get_temp()

int Slic3r::OozePrevention::_get_temp ( const GCode & gcodegen ) const

private

    {
        // Resolve the filament's per-variant config column (equals its id on static prints).
        size_t fi = gcodegen.get_filament_config_index((int)gcodegen.writer().filament()->id());
        // First layer temperature should be used when on the first layer (obviously) and when
        // "other layers" is set to zero (which means it should not be used).
        return (gcodegen.layer() == nullptr || gcodegen.layer()->id() == 0
             || gcodegen.config().nozzle_temperature.get_at(fi) == 0)
            ? gcodegen.config().nozzle_temperature_initial_layer.get_at(fi)
            : gcodegen.config().nozzle_temperature.get_at(fi);
    }

References Slic3r::GCode::config(), Slic3r::GCodeWriter::filament(), Slic3r::GCode::get_filament_config_index(), Slic3r::Extruder::id(), Slic3r::Layer::id(), Slic3r::GCode::layer(), and Slic3r::GCode::writer().

Referenced by post_toolchange(), and pre_toolchange().

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post_toolchange()

std::string Slic3r::OozePrevention::post_toolchange

(

GCode &

gcodegen

)

    {
        return (gcodegen.config().standby_temperature_delta.value != 0) ?
            gcodegen.writer().set_temperature(this->_get_temp(gcodegen), true, gcodegen.writer().filament()->id()) :
            std::string();
    }

References _get_temp(), Slic3r::GCode::config(), Slic3r::GCodeWriter::filament(), Slic3r::Extruder::id(), Slic3r::GCodeWriter::set_temperature(), and Slic3r::GCode::writer().

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pre_toolchange()

std::string Slic3r::OozePrevention::pre_toolchange

(

GCode &

gcodegen

)

    {
        unsigned int extruder_id = gcodegen.writer().filament()->id();
 
        // Check if this tool will ever be used again in this print.
        bool is_last_use = false;
        if (gcodegen.m_print != nullptr && !gcodegen.m_print->tool_ordering().empty()) {
            coordf_t current_z        = gcodegen.layer() ? gcodegen.layer()->print_z : gcodegen.writer().get_position().z();
            const auto& tool_ordering = gcodegen.m_print->tool_ordering();
            const auto& cfg           = gcodegen.config();
            const int heater          = imex_physical_heater_for(cfg.is_imex.value, cfg.physical_extruder_map, int(extruder_id));
            is_last_use               = tool_ordering.is_last_extrusion_layer(current_z, extruder_id);
            for (unsigned int f : tool_ordering.all_extruders())
                if (is_last_use && imex_physical_heater_for(cfg.is_imex.value, cfg.physical_extruder_map, int(f)) == heater)
                    is_last_use = tool_ordering.is_last_extrusion_layer(current_z, f);
        }
 
        int temp = 0;
        if (!is_last_use) {
            const auto& filament_idle_temp = gcodegen.config().idle_temperature;
            if (filament_idle_temp.get_at(extruder_id) == 0) {
                if (gcodegen.config().standby_temperature_delta.value == 0)
                    return std::string();
                temp = this->_get_temp(gcodegen) + gcodegen.config().standby_temperature_delta.value;
            } else {
                temp = filament_idle_temp.get_at(extruder_id);
            }
        }
 
        std::string gcode = gcodegen.writer().set_temperature(temp, false, extruder_id);
        gcode.pop_back();
        gcode += " ;cooldown\n"; // this is a marker for GCodeProcessor, so it can supress the commands when needed
        return gcode;
    }

References _get_temp(), Slic3r::GCode::config(), Slic3r::ToolOrdering::empty(), Slic3r::f(), Slic3r::GCodeWriter::filament(), Slic3r::GCodeWriter::get_position(), Slic3r::Extruder::id(), Slic3r::imex_physical_heater_for(), Slic3r::GCode::layer(), Slic3r::GCode::m_print, Slic3r::Layer::print_z, Slic3r::GCodeWriter::set_temperature(), Slic3r::Print::tool_ordering(), and Slic3r::GCode::writer().

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Member Data Documentation

enable

bool Slic3r::OozePrevention::enable

Referenced by OozePrevention().

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The documentation for this class was generated from the following files:

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/GCode.hpp
• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/GCode.cpp