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Changes

From CMSC 420
454 bytes added ,  15:20, 7 June 2010
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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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== Output ==
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* <[[success]]>: This is when your parser has sucessfully parsed and finished a command.
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* <[[error]]>: When an error occurs after attempting to run a command
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* <[[fatal error]]>: There is a problem with the entire document
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* <[[undefined error]]>: Defalut error, when we aren't sure exactly what happened
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* <[[city]]>: The spec says it should be sorted and in the <output> tag but I am not sure how this works... explain if you do please
    
== Testing ==
 
== Testing ==
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