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Added helper methods for comparing a balance to a balance_pair.

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This commit is contained in:
John Wiegley 2008-07-17 21:22:24 -04:00
parent 6cb519231f
commit 30fb235841
1 changed files with 16 additions and 0 deletions
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16
balance.h
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@ -926,6 +926,22 @@ class balance_pair_t
temp.cost = new balance_t(cost->unround()); temp.cost = new balance_t(cost->unround());
return temp; return temp;
} }
friend inline bool operator<(const balance_t& bal, const balance_pair_t& bal_pair) {
return bal_pair >= bal;
}
friend inline bool operator<=(const balance_t& bal, const balance_pair_t& bal_pair) {
return bal_pair > bal;
}
friend inline bool operator>(const balance_t& bal, const balance_pair_t& bal_pair) {
return bal_pair <= bal;
}
friend inline bool operator>=(const balance_t& bal, const balance_pair_t& bal_pair) {
return bal_pair < bal;
}
friend inline bool operator==(const balance_t& bal, const balance_pair_t& bal_pair) {
return bal_pair == bal;
}
}; };
inline balance_pair_t abs(const balance_pair_t& bal_pair) { inline balance_pair_t abs(const balance_pair_t& bal_pair) {