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Add numerator() and denominator()

This commit is contained in:
Andreas Fabri 2023-02-07 15:42:49 +00:00
parent 2ca5d6bfb1
commit fb71e3937e
2 changed files with 13 additions and 4 deletions
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8
Arrangement_on_surface_2/include/CGAL/CORE_algebraic_number_traits.h
View File

@ -106,7 +106,7 @@ public:
ix1 = scaled_x1.BigIntValue();
ix2 = scaled_x2.BigIntValue();
if (CORE::abs (ix2 - ix1) > one)
if (CGAL::abs (ix2 - ix1) > one)
break;
// Scale the values by a factor of 2.
@ -179,9 +179,9 @@ public:
temp_gcd = numer_gcd;
denom_lcm *= denom;
denom_lcm /= CORE::gcd (temp_lcm, denom);
denom_lcm /= CGAL::gcd (temp_lcm, denom);
numer_gcd = CORE::gcd (temp_gcd, numer);
numer_gcd = CGAL::gcd (temp_gcd, numer);
}
++q_iter;
@ -334,7 +334,7 @@ public:
temp_lcm = denom_lcm;
denom_lcm *= denom;
denom_lcm /= CORE::gcd (temp_lcm, denom);
denom_lcm /= CGAL::gcd (temp_lcm, denom);
}
index--;

9
CGAL_Core/include/CGAL/CORE/BigRat.h
View File

@ -35,6 +35,15 @@ namespace CORE {
#endif
BigInt numerator(const BigRat& q)
{
return boost::multiprecision::numerator(q);
}
BigInt denominator(const BigRat& q)
{
return boost::multiprecision::denominator(q);
}
/// BigIntValue
inline BigInt BigIntValue(const BigRat& br)
{