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Try to correct for (random?) negative printing time

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supermerill 2020-09-19 19:37:28 +02:00
parent eae23fe169
commit 2bc3d831cd
1 changed files with 12 additions and 0 deletions
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12
src/libslic3r/GCode.cpp
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@ -1699,6 +1699,18 @@ void GCode::_do_export(Print &print, FILE *file)
if (m_silent_time_estimator_enabled)
m_silent_time_estimator.scale_time(config().time_estimation_compensation.get_abs_value(1));
}
//try to compensate fora random bug #364
if (m_normal_time_estimator.get_time() < 0) {
std::cerr << "error, negative time estimation : " << m_normal_time_estimator.get_time() << ", retry.\n";
m_normal_time_estimator.calculate_time(true);
if (m_silent_time_estimator_enabled)
m_silent_time_estimator.calculate_time(true);
if (config().time_estimation_compensation.get_abs_value(1) != 1) {
m_normal_time_estimator.scale_time(config().time_estimation_compensation.get_abs_value(1));
if (m_silent_time_estimator_enabled)
m_silent_time_estimator.scale_time(config().time_estimation_compensation.get_abs_value(1));
}
}
// Get filament stats.
_write(file, DoExport::update_print_stats_and_format_filament_stats(