CGAL users discussion list

[Efi Fogel <>]

 wrote:
> Hi,
>
> I'm just start to investigate CGAL library and looking for direct access way 
> to x/y coordinate container in 2D polygon.
>
> In <CGAL_DIR>/examples/Boolean_set_operations_2/print_utils.h, print_polygon 
> give the way to print out x/y coordinate. But it only give in-direct way to print 
> out x/y coordinate. Can anyone give a suggestion of direct access way to  x/y 
> coordinate container in 2D polygon.
> Off-cource, example is very welcome.
>
> Kenji
>   
p.x() and p.y() return the Cartesian /x/-coordinate and the Cartesian  
y-coordinate of a point p respectively.
p.hx(), p.hy(), and p.hw() return the homogeneous /x/-coordinate, the 
homogeneous y-coordinate, and the homogenizing coordinate respectively. //

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