check point

Hawkeye.VisionBuilder.Workflow/Operations/Basic/CannyOperation.cs

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+using Hawkeye.VisionBuilder.Workflow.Datatypes;
+using Hawkeye.VisionBuilder.Workflow.Operations.Attributes;
+
+namespace Hawkeye.VisionBuilder.Workflow.Operations.Basic;
+
+[Category("Basic")]
+public class CannyOperation:BaseOperation
+{
+    public int Threshold1 { get; set; } = 100;
+    public int Threshold2 { get; set; } = 200;
+
+    protected override void InterpretInternal(Context context)
+    {
+        if (!CheckImageExists(context)) return;
+
+        context.ActiveImage = new HawkeyeImage()
+        {
+            ImageData = context.ActiveImage.ImageData.Canny(Threshold1, Threshold2)
+        };
+
+        Status = $"Canny with Threshold1={Threshold1} and Threshold2={Threshold2}";
+        Result = true;
+    }
+
+    public override void Save(BinaryWriter bw)
+    {
+        base.Save(bw);
+        bw.Write(Threshold1);
+        bw.Write(Threshold2);
+    }
+
+    public override void Load(BinaryReader br)
+    {
+        base.Load(br);
+        Threshold1 = br.ReadInt32();
+        Threshold2 = br.ReadInt32();
+    }
+}