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I have been using a using a boost tuple as the value in an STL map.
Up until now, I only had to construct the tuple and insert into the map and at a later stage retrieve the values.
Now I need to be able to change the tuple in the map. Is this possible, or have I run into the one place you should’nt be using tuples instead of structs.
thanks
As long as the tuple is the map value and not the key, the tuple is perfectly mutable:
http://www.boost.org/doc/libs/1_41_0/libs/tuple/doc/tuple_users_guide.html#accessing_elements