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fix: Cincinnati post processor arc feedrate, G89 spacing, pallet exchange, and preamble

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- Add radius-based arc feedrate calculation (Variables/Percentages modes)
  with configurable radius ranges (#123/#124/#125 or inline expressions)
- Fix arc distance in SpeedClassifier using actual arc length instead of
  chord length (full circles previously computed as zero)
- Fix G89 P spacing: P now adjacent to filename per CL-707 manual syntax
- Add lead-out feedrate support (#129) and arc lead-in feedrate (#127)
- Fix pallet exchange: StartAndEnd emits M50 in preamble + last sheet only
- Add G121 Smart Rapids emission when UseSmartRapids is enabled
- Add G90 absolute mode to main program preamble alongside G20/G21

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
AJ Isaacs
2026-03-30 09:33:50 -04:00
parent 722f758e94
commit 3d4204db7b
10 changed files with 515 additions and 22 deletions
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15
OpenNest.Posts.Cincinnati/CincinnatiPostProcessor.cs
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@@ -112,8 +112,9 @@ namespace OpenNest.Posts.Cincinnati
var sheetIndex = i + 1;
var subNumber = Config.SheetSubprogramStart + i;
var cutLibrary = resolver.ResolveCutLibrary(plate.Material?.Name ?? "", plate.Thickness, gas);
var isLastSheet = i == plates.Count - 1;
sheetWriter.Write(writer, plate, nest.Name ?? "NEST", sheetIndex, subNumber,
cutLibrary, etchLibrary, partSubprograms);
cutLibrary, etchLibrary, partSubprograms, isLastSheet);
}
// Part sub-programs (if enabled)
@@ -148,6 +149,18 @@ namespace OpenNest.Posts.Cincinnati
vars.GetOrCreate("LeadInFeedrate", 126, $"[#148*{Config.LeadInFeedratePercent}]");
vars.GetOrCreate("LeadInArcLine2Feedrate", 127, $"[#148*{Config.LeadInArcLine2FeedratePercent}]");
vars.GetOrCreate("CircleFeedrate", 128, Config.CircleFeedrateMultiplier.ToString("0.#"));
vars.GetOrCreate("LeadOutFeedrate", 129, $"[#148*{Config.LeadOutFeedratePercent}]");
if (Config.ArcFeedrate == ArcFeedrateMode.Variables)
{
foreach (var range in Config.ArcFeedrateRanges)
{
var name = $"ArcFeedR{range.MaxRadius.ToString("0.###", System.Globalization.CultureInfo.InvariantCulture)}";
vars.GetOrCreate(name, range.VariableNumber,
$"[#148*{range.FeedratePercent.ToString("0.##", System.Globalization.CultureInfo.InvariantCulture)}]");
}
}
return vars;
}
}