* [[nearestCity]]: This finds the nearest city to a given point in the spatial map.
* [[nearestCity]]: This finds the nearest city to a given point in the spatial map.
* [[printPRQuadtree]]: This outputs an XML (textual) representation of the spatial map.
* [[printPRQuadtree]]: This outputs an XML (textual) representation of the spatial map.
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* [[saveMap]]: This outputs a visual representation (an image) of the spatial data structure. See [[CanvasPlus]].
+
* [[saveMap]]: This outputs a visual representation (an image) of the spatial data structure. See [http://wam.umd.edu/~bzoller/cmsc420/doc/cmsc420/drawing/CanvasPlus.html CanvasPlus].
* [[clearAll]]: Clears all of the data structures, removing all elements.
* [[clearAll]]: Clears all of the data structures, removing all elements.