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https://github.com/OrcaSlicer/OrcaSlicer.git
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111 lines
3.2 KiB
C++
111 lines
3.2 KiB
C++
#include <catch2/catch_all.hpp>
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#include <algorithm>
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#include <sstream>
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#include <string>
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#include "libslic3r/calib.hpp"
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#include "libslic3r/Model.hpp"
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#include "libslic3r/TriangleMesh.hpp"
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#include "libslic3r/PrintConfig.hpp"
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using namespace Slic3r;
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namespace {
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// The width-resolution getters are protected; expose them so the resolution can be asserted directly.
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struct PaPatternProbe : public CalibPressureAdvancePattern
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{
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using CalibPressureAdvancePattern::CalibPressureAdvancePattern;
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using CalibPressureAdvancePattern::line_width;
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using CalibPressureAdvancePattern::line_width_first_layer;
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};
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} // namespace
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TEST_CASE("Zero calibration line width resolves to a positive default", "[Calib][Regression]")
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{
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DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
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config.set_deserialize_strict({
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{"line_width", "0"},
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{"initial_layer_line_width", "0"},
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});
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Model model;
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model.add_object("cube", "", make_cube(20, 20, 20))->add_instance();
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Calib_Params params;
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params.mode = CalibMode::Calib_PA_Pattern;
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PaPatternProbe pattern(params, config, /* is_bbl_machine */ true, *model.objects.front(), Vec3d(0, 0, 0));
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REQUIRE(pattern.line_width() > 0.);
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REQUIRE(pattern.line_width_first_layer() > 0.);
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}
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namespace {
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struct EndState { double final_e; double max_e; };
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EndState simulate_absolute_e(const std::string &gcode)
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{
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double final_e = 0.;
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double max_e = 0.;
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std::istringstream lines(gcode);
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std::string line;
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while (std::getline(lines, line)) {
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std::istringstream words(line);
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std::string op;
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if (!(words >> op))
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continue;
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if (op != "G1" && op != "G0" && op != "G92")
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continue;
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std::string word;
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while (words >> word) {
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if (word.size() >= 2 && word[0] == 'E') {
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final_e = std::stod(word.substr(1));
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max_e = std::max(max_e, final_e);
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break;
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}
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}
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}
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return {final_e, max_e};
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}
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} // namespace
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TEST_CASE("PA pattern resets the extruder after the final layer in absolute E mode", "[Calib][Regression]")
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{
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DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
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config.set_deserialize_strict({
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{"use_relative_e_distances", "0"},
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{"line_width", "0.45"},
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{"initial_layer_line_width", "0.45"},
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});
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Model model;
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model.add_object("cube", "", make_cube(20, 20, 20))->add_instance();
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Calib_Params params;
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params.mode = CalibMode::Calib_PA_Pattern;
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params.start = 0.;
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params.end = 0.08;
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params.step = 0.002;
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CalibPressureAdvancePattern pattern(params, config, /* is_bbl_machine */ false, *model.objects.front(), Vec3d(0, 0, 0));
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const CustomGCode::Info info = pattern.generate_custom_gcodes(config, /* is_bbl_machine */ false, *model.objects.front(),
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Vec3d(0, 0, 0));
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std::string gcode;
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for (const CustomGCode::Item &item : info.gcodes)
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gcode += item.extra;
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const EndState state = simulate_absolute_e(gcode);
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REQUIRE(state.max_e > 1.);
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REQUIRE_THAT(state.final_e, Catch::Matchers::WithinAbs(0., 1e-9));
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}
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