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Compilation fix.

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gcc 4.3.2 (on debian 5) did not like the definitions of gcd and abs in class rational, so I moved them outside of the class.

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2014-03-22 16:42:11 +00:00
parent 83f88917a8
commit d1376343c7
1 changed files with 22 additions and 16 deletions
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38
src/util/rational.h
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@ -331,22 +331,13 @@ public:
return target; return target;
} }
friend inline rational gcd(rational const & r1, rational const & r2) { friend inline rational gcd(rational const & r1, rational const & r2);
rational result;
m().gcd(r1.m_val, r2.m_val, result.m_val);
return result;
}
// //
// extended Euclid: // extended Euclid:
// r1*a + r2*b = gcd // r1*a + r2*b = gcd
// //
friend inline rational gcd(rational const & r1, rational const & r2, rational & a, rational & b) { friend inline rational gcd(rational const & r1, rational const & r2, rational & a, rational & b);
rational result;
m().gcd(r1.m_val, r2.m_val, a.m_val, b.m_val, result.m_val);
return result;
}
friend inline rational lcm(rational const & r1, rational const & r2) { friend inline rational lcm(rational const & r1, rational const & r2) {
rational result; rational result;
@ -378,11 +369,7 @@ public:
return result; return result;
} }
friend inline rational abs(rational const & r) { friend inline rational abs(rational const & r);
rational result(r);
m().abs(result.m_val);
return result;
}
rational to_rational() const { return *this; } rational to_rational() const { return *this; }
@ -446,5 +433,24 @@ inline rational power(rational const & r, unsigned p) {
return r.expt(p); return r.expt(p);
} }
inline rational abs(rational const & r) {
rational result(r);
rational::m().abs(result.m_val);
return result;
}
inline rational gcd(rational const & r1, rational const & r2) {
rational result;
rational::m().gcd(r1.m_val, r2.m_val, result.m_val);
return result;
}
inline rational gcd(rational const & r1, rational const & r2, rational & a, rational & b) {
rational result;
rational::m().gcd(r1.m_val, r2.m_val, a.m_val, b.m_val, result.m_val);
return result;
}
#endif /* _RATIONAL_H_ */ #endif /* _RATIONAL_H_ */