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polygon_by_vertices

Especifies the vertices of a polygon.

Example: the triangle with vertices P, Q and R would be:

    <polygon_by_vertices>
        <polygon out="true">pol</polygon>
        <list_of_vertices>
            <point>P</point>
            <point>Q</point>
            <point>R</point>
        </list_of_vertices>
    <polygon_by_vertices>
Note: the vertices appear within a list, as opposed to directly within the polygon_by_vertices tag, so that the number of tags within a constraint is not variable.

Examples

  1. polygon example: source JSXGraph