First Commit

StitchATon/DTO/Generate.cs

@@ -0,0 +1,48 @@
+using JetBrains.Annotations;
+using OpenCvSharp;
+
+namespace StitchATon.DTO;
+
+public class GenerateInput
+{
+  public required string CanvasRect { get; [UsedImplicitly] init; }
+  public required float[] CropOffset { get; [UsedImplicitly] init; }
+  public required float[] CropSize { get; [UsedImplicitly] init; }
+  public required float OutputScale { get; [UsedImplicitly] init; }
+
+  public Rect ParsedCanvasRect()
+  {
+    var corners = CanvasRect.Split( ":" );
+    var c1 = ParseCanvasCoord( corners[0] );
+    var c2 = ParseCanvasCoord( corners[1] );
+
+    return new Rect(
+      int.Min( c1.X, c2.X ),
+      int.Min( c1.Y, c2.Y ),
+      int.Abs( c1.X - c2.X ) + 1, // Inclusive bbox
+      int.Abs( c1.Y - c2.Y ) + 1 // Inclusive bbox
+    );
+  }
+
+  private Point ParseCanvasCoord(string labwareCoord)
+  {
+    int y = 0;
+    int x = 0;
+    foreach( var c in labwareCoord )
+    {
+      if( 'A' <= c && c <= 'Z' )
+        y = ( y * 26 ) + ( c - 'A' + 1);
+      else
+        x = ( x * 10 ) + ( c - '0' );
+    }
+
+    y--;
+    x--;
+
+    return new(x, y);
+  }
+  
+  public Point2f ParsedCropOffset() => new( CropOffset[0], CropOffset[1] );
+  
+  public Point2f ParsedCropSize() => new( CropSize[0], CropSize[1] );
+}