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#include "Print.hpp"
namespace Slic3r {
Flow PrintRegion::flow(FlowRole role, double layer_height, bool bridge, bool first_layer, double width, const PrintObject &object) const
{
ConfigOptionFloatOrPercent config_width;
if (width != -1) {
// use the supplied custom width, if any
config_width.value = width;
config_width.percent = false;
} else {
// otherwise, get extrusion width from configuration
// (might be an absolute value, or a percent value, or zero for auto)
if (first_layer && m_print->config().first_layer_extrusion_width.value > 0) {
config_width = m_print->config().first_layer_extrusion_width;
} else if (role == frExternalPerimeter) {
config_width = m_config.external_perimeter_extrusion_width;
} else if (role == frPerimeter) {
config_width = m_config.perimeter_extrusion_width;
} else if (role == frInfill) {
config_width = m_config.infill_extrusion_width;
} else if (role == frSolidInfill) {
config_width = m_config.solid_infill_extrusion_width;
} else if (role == frTopSolidInfill) {
config_width = m_config.top_infill_extrusion_width;
} else {
throw std::invalid_argument("Unknown role");
}
}
if (config_width.value == 0) {
config_width = object.config().extrusion_width;
}
// get the configured nozzle_diameter for the extruder associated
// to the flow role requested
size_t extruder = 0; // 1-based
if (role == frPerimeter || role == frExternalPerimeter) {
extruder = m_config.perimeter_extruder;
} else if (role == frInfill) {
extruder = m_config.infill_extruder;
} else if (role == frSolidInfill || role == frTopSolidInfill) {
extruder = m_config.solid_infill_extruder;
} else {
throw std::invalid_argument("Unknown role");
}
double nozzle_diameter = m_print->config().nozzle_diameter.get_at(extruder-1);
return Flow::new_from_config_width(role, config_width, nozzle_diameter, layer_height, bridge ? (float)m_config.bridge_flow_ratio : 0.0);
}
coordf_t PrintRegion::nozzle_dmr_avg(const PrintConfig &print_config) const
{
return (print_config.nozzle_diameter.get_at(m_config.perimeter_extruder.value - 1) +
print_config.nozzle_diameter.get_at(m_config.infill_extruder.value - 1) +
print_config.nozzle_diameter.get_at(m_config.solid_infill_extruder.value - 1)) / 3.;
}
coordf_t PrintRegion::bridging_height_avg(const PrintConfig &print_config) const
{
return this->nozzle_dmr_avg(print_config) * sqrt(m_config.bridge_flow_ratio.value);
}
void PrintRegion::collect_object_printing_extruders(const PrintConfig &print_config, const PrintRegionConfig ®ion_config, std::vector<unsigned int> &object_extruders)
{
// These checks reflect the same logic used in the GUI for enabling/disabling extruder selection fields.
if (region_config.perimeters.value > 0 || print_config.brim_width.value > 0)
object_extruders.emplace_back(region_config.perimeter_extruder - 1);
if (region_config.fill_density.value > 0)
object_extruders.emplace_back(region_config.infill_extruder - 1);
if (region_config.top_solid_layers.value > 0 || region_config.bottom_solid_layers.value > 0)
object_extruders.emplace_back(region_config.solid_infill_extruder - 1);
}
void PrintRegion::collect_object_printing_extruders(std::vector<unsigned int> &object_extruders) const
{
collect_object_printing_extruders(print()->config(), this->config(), object_extruders);
}
}
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