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* [[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].
* [[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.
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== Testing ==
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Your code will be run from the <code>public static void main(String[])</code> method of the <code>Main</code> class in the default package. It will read in its input from stdin and write its output to stdout.
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You can see exactly how your code will be tested by examining the public tests. For some example student-generated tests, see [[Part 1 Test Files | Test Files]].