update doc

This commit is contained in:
Sébastien Loriot 2011-04-28 07:57:12 +00:00
parent db195f4d33
commit b1b30d0b25
1 changed files with 2 additions and 2 deletions

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@ -319,8 +319,8 @@ requires constructions (squared radius of simplices) while the
class \ccc{CGAL::Fixed_alpha_shape_3<Dt>} uses only predicates.
This implies that a certified construction of one (several)
alpha-shape, using the \ccc{CGAL::Alpha_shape_3<Dt,ExactAlphaComparisonTag>} requires a kernel
with exact predicates and exact constructions while using a kernel
with exact predicates is sufficient for the class \ccc{CGAL::Fixed_alpha_shape_3<Dt>}.
with exact predicates and exact constructions (or setting \ccc{ExactAlphaComparisonTag} to \ccc{CGAL::Tag_true})
while using a kernel with exact predicates is sufficient for the class \ccc{CGAL::Fixed_alpha_shape_3<Dt>}.
This makes the class \ccc{CGAL::Fixed_alpha_shape_3<Dt>} even more efficient in this setting.
In addition, note that the \ccc{Fixed} version is the only of the
two that supports incremental insertion and removal of points.