• Takes an annotation layer and checks if there are no duplicate annotations at a particular point.

    Returns

    Returns True if the point is unique otherwise it returns False.

    Parameters

    • annotationLayer: AnnotationLayerState

      Annotation layer state object.

    • ann: Polygon

      Input polygon annotation.

    • point: Float32Array

      The point for which it needs to be computed if the point is unique or not.

    Returns boolean

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