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vector relational ops

master
Daniel Kolesa 2015-07-13 00:24:14 +01:00
parent 67eae3ea59
commit 33a1123970
1 changed files with 38 additions and 0 deletions
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38
octa/vector.hh
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@ -412,6 +412,44 @@ public:
}
};
template<typename T, typename A>
inline bool operator==(const Vector<T, A> &x, const Vector<T, A> &y) {
return equal(x.iter(), y.iter());
}
template<typename T, typename A>
inline bool operator!=(const Vector<T, A> &x, const Vector<T, A> &y) {
return !(x == y);
}
template<typename T, typename A>
inline bool operator<(const Vector<T, A> &x, const Vector<T, A> &y) {
using Range = typename Vector<T, A>::Range;
Range range1 = x.iter(), range2 = y.iter();
while (!range1.empty() && !range2.empty()) {
if (range1.front() < range2.front()) return true;
if (range2.front() < range1.front()) return false;
range1.pop_front();
range2.pop_front();
}
return (range1.empty() && !range2.empty());
}
template<typename T, typename A>
inline bool operator>(const Vector<T, A> &x, const Vector<T, A> &y) {
return (y < x);
}
template<typename T, typename A>
inline bool operator<=(const Vector<T, A> &x, const Vector<T, A> &y) {
return !(y < x);
}
template<typename T, typename A>
inline bool operator>=(const Vector<T, A> &x, const Vector<T, A> &y) {
return !(x < y);
}
} /* namespace octa */
#endif