check point

Hawkeye.VisionBuilder.Workflow/Operations/Morphology/ClosingOperation.cs

@@ -0,0 +1,43 @@
+using Hawkeye.VisionBuilder.Workflow.Datatypes;
+using Hawkeye.VisionBuilder.Workflow.Operations.Attributes;
+using OpenCvSharp;
+
+namespace Hawkeye.VisionBuilder.Workflow.Operations.Morphology;
+
+[Category("Morphology")]
+public class ClosingOperation:BaseOperation
+{
+    public ClosingOperation()
+    {
+        CanHaveProcessingError = false;
+    }
+
+    public int Closing { get; set; } = 1;
+
+    protected override void InterpretInternal(Context context)
+    {
+        if (!CheckImageExists(context)) return;
+        if (!CheckGrayscale(context)) return;
+
+        var element = Cv2.GetStructuringElement(MorphShapes.Ellipse, new Size(Closing, Closing));
+        context.ActiveImage = new HawkeyeImage()
+        {
+            ImageData = context.ActiveImage!.ImageData.MorphologyEx(MorphTypes.Close, element)
+        };
+
+        Status = $"Closing {Closing}";
+        Result = true;
+    }
+
+    public override void Save(BinaryWriter bw)
+    {
+        base.Save(bw);
+        bw.Write(Closing);
+    }
+
+    public override void Load(BinaryReader br)
+    {
+        base.Load(br);
+        Closing = br.ReadInt32();
+    }
+}