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forgotten changes after a rebase

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-08-30 16:21:24 -07:00
parent 3d2fc57b82
commit f4e7002ea3
11 changed files with 43 additions and 18 deletions
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24
src/math/lp/numeric_pair.h
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@ -148,6 +148,30 @@ struct numeric_pair {
template <typename X, typename Y>
numeric_pair(X xp, Y yp) : x(convert_struct<T, X>::convert(xp)), y(convert_struct<T, Y>::convert(yp)) {}
bool operator<(const T& a) const {
return x < a || (x == a && y < 0);
}
bool operator>(const T& a) const {
return x > a || (x == a && y > 0);
}
bool operator==(const T& a) const {
return a == x && y == 0;
}
bool operator!=(const T& a) const {
return !(*this == a);
}
bool operator<=(const T& a) const {
return *this < a || *this == a;
}
bool operator>=(const T& a) const {
return *this > a || *this == a;
}
bool operator<(const numeric_pair& a) const {
return x < a.x || (x == a.x && y < a.y);
}