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revert commit d61a3e302d30a6a2a59f20fbab6481a4d01f7d61 

Merge: efc600e562e 0b6b64a390
	Author: Sébastien Loriot <sebastien.loriot@cgal.org>
	Date:   Fri Nov 15 11:41:23 2024 +0100

    	Merge pull request #8611 from sloriot/NT-sqrt_rounding
This commit is contained in:
Sébastien Loriot 2024-11-20 10:17:45 +01:00
parent 19cf7fc542
commit e7686bee60
1 changed files with 2 additions and 0 deletions
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Number_types/include/CGAL/FPU.h
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@ -618,7 +618,9 @@ inline double IA_sqrt_toward_zero(double d) {
#ifdef CGAL_ALWAYS_ROUND_TO_NEAREST #ifdef CGAL_ALWAYS_ROUND_TO_NEAREST
return (d > 0.0) ? nextafter(std::sqrt(d), 0.) : 0.0; return (d > 0.0) ? nextafter(std::sqrt(d), 0.) : 0.0;
#else #else
FPU_set_cw(CGAL_FE_DOWNWARD);
double i = (d > 0.0) ? CGAL_IA_FORCE_TO_DOUBLE(CGAL_BUG_SQRT(CGAL_IA_STOP_CPROP(d))) : 0.0; double i = (d > 0.0) ? CGAL_IA_FORCE_TO_DOUBLE(CGAL_BUG_SQRT(CGAL_IA_STOP_CPROP(d))) : 0.0;
FPU_set_cw(CGAL_FE_UPWARD);
return i; return i;
#endif #endif
} }