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     3 #define HUGO_XY_H  | 
     3 #define HUGO_XY_H  | 
     4   | 
     4   | 
     5 #include <iostream>  | 
     5 #include <iostream>  | 
     6   | 
     6   | 
     7 namespace hugo { | 
     7 namespace hugo { | 
         | 
     8   | 
         | 
     9 ///\file  | 
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    10 ///\brief A simple two dimensional vector and a bounding box implementation   | 
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    11 ///  | 
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    12 /// The class \ref hugo::xy "xy" implements  | 
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    13 ///a two dimensional vector with the usual  | 
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    14 /// operations.  | 
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    15 ///  | 
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    16 /// The class \ref hugo::BoundingBox "BoundingBox" can be used to determine  | 
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    17 /// the rectangular bounding box a set of \ref hugo::xy "xy"'s.  | 
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    18   | 
     8   | 
    19   | 
     9 /** \brief  | 
    20 /** \brief  | 
    10 2 dimensional vector (plainvector) implementation  | 
    21 2 dimensional vector (plainvector) implementation  | 
    11   | 
    22   | 
    12 */  | 
    23 */  |