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ajandClaude Opus 5.5
abfc1a714a
The safety raise (M47 P<SafetyHeadraiseDistance>) used to fire only when the next part had a different drawing name, which has nothing to do with crash risk: a long rapid between copies of the same part got a plain M47, while a short hop between neighbouring different drawings got the full raise. Sheets are rarely flat (5/8" plate can be ~1.5" out of flat within supplier tolerance), and longer rapids cross more of that bow. Add SafetyHeadraiseRapidDistance (program units, default 12"): any rapid to the next pierce longer than it takes the safety raise, regardless of drawing. Unknown travel never does. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
75 lines
2.6 KiB
C#
75 lines
2.6 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using OpenNest.CNC;
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using OpenNest.Geometry;
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namespace OpenNest.Posts.Cincinnati;
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internal static class CincinnatiHoleCallWriter
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{
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/// <param name="origin">
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/// Position of the calling program's frame in the current work coordinate system:
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/// the part location for sheet-level calls, zero inside a normalized part sub-program.
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/// </param>
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/// <param name="holeSubprograms">
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/// Maps each call's hole program (by reference) to its posted sub-program number.
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/// Unmapped calls fall back to the call's own id.
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/// </param>
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/// <param name="partName">Part-name comment to emit when the call opens a part, else null.</param>
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/// <param name="rapidDistance">
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/// Travel from the call to the next pierce, which selects the safety head raise;
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/// null when unknown.
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/// </param>
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internal static void Write(
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TextWriter w,
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SubProgramCall call,
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Vector origin,
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int featureIndex,
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bool isLastFeature,
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CincinnatiPostConfig config,
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CoordinateFormatter fmt,
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IReadOnlyDictionary<Program, int> holeSubprograms,
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string partName = null,
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double? rapidDistance = null
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)
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{
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var postSubNum =
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holeSubprograms != null
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&& call.Program != null
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&& holeSubprograms.TryGetValue(call.Program, out var num)
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? num
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: call.Id;
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var featureNumber =
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featureIndex == 0 ? config.FeatureLineNumberStart : 1000 + featureIndex + 1;
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// Shift the local origin to the hole center via G52 (manual §1.52).
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// G52 does not move the nozzle: the hole-local sub-program's first rapid
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// goes directly from the previous feature's end to pierce.
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// See docs/cincinnati-post-output.md for the full bracket.
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var center = origin + call.Offset;
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var sb = new StringBuilder();
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if (config.UseLineNumbers)
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sb.Append($"N{featureNumber} ");
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sb.Append($"G52 X{fmt.FormatCoord(center.X)} Y{fmt.FormatCoord(center.Y)}");
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w.WriteLine(sb.ToString());
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if (!string.IsNullOrEmpty(partName))
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w.WriteLine(CoordinateFormatter.Comment($"PART: {partName}"));
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w.WriteLine($"M98 P{postSubNum}");
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// Cancel the local shift (manual §1.52).
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w.WriteLine("G52 X0 Y0");
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if (isLastFeature)
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return;
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if (CincinnatiHeadRaise.IsSafetyRapid(config, rapidDistance))
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w.WriteLine(CincinnatiHeadRaise.SafetyLine(config));
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else
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w.WriteLine("M47");
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}
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}
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