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export class PlusComponent extends CVFComponent {
  //Node inputs definitions
  targets: TargetHandle[] = [
    { title: "src1", position: Position.Left },
    { title: "src2", position: Position.Left },
  ];
  //Node outputs definitions
  sources: SourceHandle[] = [
    { title: "out", position: Position.Right }
  ];

  static processor = class PlusProcessor extends CVFNodeProcessor {
    async proccess() {
        const [src1, src2] = inputs; //Inputs from targets definitions
        const out: Mat = new cv.Mat(src1.rows, src1.cols, src1.type(), new cv.Scalar(0));

        cv.add(src1, src2, out);

        this.sources = [out];//same number of outputs as sources definitions
        this.output(out);
    }
  };
}

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enum Position {
    Left = "left",
    Top = "top",
    Right = "right",
    Bottom = "bottom"
}