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move the protector to only protect computation using intervals. 

The to_interval may need another rounding mode.
This commit is contained in:
Sébastien Loriot 2012-08-01 13:50:01 +00:00
parent db194534c7
commit 84662fa484
1 changed files with 3 additions and 1 deletions
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4
Number_types/include/CGAL/Sqrt_extension/Sqrt_extension_type.h
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@ -267,10 +267,12 @@ public:
{
if (! is_extended_)
return CGAL_NTS to_interval(a0_);
CGAL::Interval_nt<false>::Protector p;
const CGAL::Interval_nt<false>& a0_int = CGAL_NTS to_interval(a0_);
const CGAL::Interval_nt<false>& a1_int = CGAL_NTS to_interval(a1_);
const CGAL::Interval_nt<false>& root_int = CGAL_NTS to_interval(root_);
CGAL::Interval_nt<false>::Protector p;
const CGAL::Interval_nt<false>& x_int =
a0_int + (a1_int * CGAL::sqrt(root_int));