Function create_cot_polygon_message

pub fn create_cot_polygon_message(
    callsign: &str,
    root: Element,
    point: Element,
    polygon_shape: Element,
    polygon_color: (Element, Element, Element),
) -> Element

Assembles a complete CoT message for a polygon feature.

This function takes pre-constructed CoT elements (root, point, shape, colors) and combines them with a callsign to form a CoT message representing a polygon.

Arguments

• callsign: The callsign to be used in the <contact> element.
• root: The base <event> element, typically created by create_cot_root_fields. This element will be modified by adding child elements.
• point: The <point> element, often representing the centroid or a label point for the polygon.
• polygon_shape: The <shape> element containing the polygon geometry, created by create_cot_polygon_shape.
• polygon_color: A tuple of three Elements (fillColor, strokeColor, strokeWeight), typically created by create_cot_colors.

Returns

An xmltree::Element representing the complete CoT polygon message.