Method to Specify Uniqueness of Objects in an STL set?

[Andy Yee]

I know by using the TRAITS argument in declaring a set, you can tell
C++ how to order your objects. Can I also use TRAITS to tell C++
how an object is unique?

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Andy Yee E-Mail: ayee AT mn dot rr dot com
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[Kai-Uwe Bux]

Andy Yee wrote:

I know by using the TRAITS argument in declaring a set, you can tell
C++ how to order your objects. Can I also use TRAITS to tell C++
how an object is unique?

No, that is implied:

X and y are considered equal by std::set<> if and only if
neither x is less than y nor y is less than x.
Best

Kai-Uwe Bux