Sylvain Pion e852335b70 - Made lots of functions friend, so that we don't have to call .inf() and ... .sup(), but instead directly access ._inf and ._sup. - Changed all "0" to "0.0".		1999-10-11 17:28:17 +00:00
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CGAL	- Made lots of functions friend, so that we don't have to call .inf() and	1999-10-11 17:28:17 +00:00