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feat: use Plate.Quantity as M98 L count for duplicate sheets in Cincinnati post

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Instead of emitting separate M98 calls per identical sheet, use the L
(loop count) parameter so the operator can adjust quantity at the control.
M50 pallet exchange moves inside the sheet subprogram so each L iteration
gets its own exchange cycle. GOTO targets now correspond to layout groups.
Also fixes sheet name comment outputting dimensions in wrong order.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
AJ Isaacs
2026-04-02 11:52:34 -04:00
parent f26edb824d
commit ec0baad585
6 changed files with 86 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files
OpenNest.Tests/Cincinnati/CincinnatiPostProcessorTests.cs
+3 -3
View File
@@ -38,7 +38,7 @@ public class CincinnatiPostProcessorTests
// Sheet subprogram
Assert.Contains(":101", output);
Assert.Contains("( Sheet 1 )", output);
Assert.Contains("( Layout 1 )", output);
Assert.Contains("G84", output);
Assert.Contains("M99", output);
}
@@ -150,8 +150,8 @@ public class CincinnatiPostProcessorTests
var output = Encoding.UTF8.GetString(ms.ToArray());
// Should only have one sheet subprogram call in main
Assert.Contains("N1 M98 P101 (SHEET 1)", output);
Assert.DoesNotContain("SHEET 2", output);
Assert.Contains("N1 M98 P101 (LAYOUT 1)", output);
Assert.DoesNotContain("LAYOUT 2", output);
}
[Fact]
OpenNest.Tests/Cincinnati/CincinnatiPreambleWriterTests.cs
+35 -11
View File
@@ -1,3 +1,4 @@
using System.Collections.Generic;
using System.IO;
using System.Text;
using OpenNest.CNC;
@@ -19,7 +20,8 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "TestNest", "Mild Steel, 10GA", 2, "MS135N2PANEL.lib");
var plates = new List<Plate> { new(48, 96), new(48, 96) };
writer.WriteMainProgram(sw, "TestNest", "Mild Steel, 10GA", plates, "MS135N2PANEL.lib");
var output = sb.ToString();
Assert.Contains("( NEST TestNest )", output);
@@ -29,8 +31,8 @@ public class CincinnatiPreambleWriterTests
Assert.Contains("G89 PMS135N2PANEL.lib", output);
Assert.Contains("M98 P100 (Variable Declaration)", output);
Assert.Contains("GOTO1 (GOTO SHEET NUMBER)", output);
Assert.Contains("N1 M98 P101 (SHEET 1)", output);
Assert.Contains("N2 M98 P102 (SHEET 2)", output);
Assert.Contains("N1 M98 P101 (LAYOUT 1)", output);
Assert.Contains("N2 M98 P102 (LAYOUT 2)", output);
Assert.Contains("M30 (END OF MAIN)", output);
}
@@ -42,7 +44,7 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.Contains("G21 G90", sb.ToString());
}
@@ -55,7 +57,7 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.Contains("G20 G90", sb.ToString());
}
@@ -68,7 +70,7 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.Contains("G121 (SMART RAPIDS)", sb.ToString());
}
@@ -81,7 +83,7 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.DoesNotContain("G121", sb.ToString());
}
@@ -94,7 +96,7 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.Contains("M50", sb.ToString());
}
@@ -107,7 +109,7 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.DoesNotContain("M50", sb.ToString());
}
@@ -120,7 +122,7 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.Contains("G61", sb.ToString());
}
@@ -133,11 +135,33 @@ public class CincinnatiPreambleWriterTests
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
writer.WriteMainProgram(sw, "Test", "", 1, "");
writer.WriteMainProgram(sw, "Test", "", new List<Plate> { new(48, 96) }, "");
Assert.DoesNotContain("G61", sb.ToString());
}
[Fact]
public void WriteMainProgram_EmitsLCount_WhenQuantityGreaterThanOne()
{
var config = new CincinnatiPostConfig { PostedUnits = Units.Inches };
var sb = new StringBuilder();
using var sw = new StringWriter(sb);
var writer = new CincinnatiPreambleWriter(config);
var plates = new List<Plate>
{
new(48, 96) { Quantity = 5 },
new(72, 48) { Quantity = 2 },
new(36, 48) { Quantity = 1 }
};
writer.WriteMainProgram(sw, "Test", "", plates, "");
var output = sb.ToString();
Assert.Contains("N1 M98 P101 L5 (LAYOUT 1 - 5 SHEETS)", output);
Assert.Contains("N2 M98 P102 L2 (LAYOUT 2 - 2 SHEETS)", output);
Assert.Contains("N3 M98 P103 (LAYOUT 3)", output);
}
[Fact]
public void WriteVariableDeclaration_EmitsSubprogram()
{
OpenNest.Tests/Cincinnati/CincinnatiSheetWriterTests.cs
+25 -25
View File
@@ -28,7 +28,7 @@ public class CincinnatiSheetWriterTests
var output = sb.ToString();
Assert.Contains(":101", output);
Assert.Contains("( Sheet 1 )", output);
Assert.Contains("( Layout 1 )", output);
Assert.Contains("#110=", output);
Assert.Contains("#111=", output);
Assert.Contains("G92 X#5021 Y#5022", output);
@@ -142,7 +142,7 @@ public class CincinnatiSheetWriterTests
}
[Fact]
public void WriteSheet_StartAndEnd_NoM50OnNonLastSheet()
public void WriteSheet_StartAndEnd_EmitsM50()
{
var config = new CincinnatiPostConfig
{
@@ -156,33 +156,33 @@ public class CincinnatiSheetWriterTests
using var sw = new StringWriter(sb);
var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
sheetWriter.Write(sw, plate, "TestNest", 1, 101, "", "", isLastSheet: false);
var output = sb.ToString();
Assert.DoesNotContain("M50", output);
}
[Fact]
public void WriteSheet_StartAndEnd_M50OnLastSheet()
{
var config = new CincinnatiPostConfig
{
PalletExchange = PalletMode.StartAndEnd,
PostedAccuracy = 4
};
var plate = new Plate(48.0, 96.0);
plate.Parts.Add(new Part(new Drawing("TestPart", CreateSimpleProgram())));
var sb = new StringBuilder();
using var sw = new StringWriter(sb);
var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
sheetWriter.Write(sw, plate, "TestNest", 1, 101, "", "", isLastSheet: true);
sheetWriter.Write(sw, plate, "TestNest", 1, 101, "", "");
var output = sb.ToString();
Assert.Contains("M50", output);
}
[Fact]
public void WriteSheet_NoPalletExchange_OmitsM50()
{
var config = new CincinnatiPostConfig
{
PalletExchange = PalletMode.None,
PostedAccuracy = 4
};
var plate = new Plate(48.0, 96.0);
plate.Parts.Add(new Part(new Drawing("TestPart", CreateSimpleProgram())));
var sb = new StringBuilder();
using var sw = new StringWriter(sb);
var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
sheetWriter.Write(sw, plate, "TestNest", 1, 101, "", "");
var output = sb.ToString();
Assert.DoesNotContain("M50", output);
}
[Fact]
public void WriteSheet_EndOfSheet_AlwaysEmitsM50()
{
@@ -198,7 +198,7 @@ public class CincinnatiSheetWriterTests
using var sw = new StringWriter(sb);
var sheetWriter = new CincinnatiSheetWriter(config, new ProgramVariableManager());
sheetWriter.Write(sw, plate, "TestNest", 1, 101, "", "", isLastSheet: false);
sheetWriter.Write(sw, plate, "TestNest", 1, 101, "", "");
var output = sb.ToString();
Assert.Contains("M50", output);