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Subject: [Boost-users] [Multi-Index] Categorised Container
From: Hossein Haeri (powerprogman_at_[hidden])
Date: 2011-04-29 12:46:17

Dear all,
I have an application where something we call a "categorised container" with colleagues comes very hand. We do currently have a working version and I am looking to see whether it's possible to do some refactoring on that using Multi-Index. Here is an exemplified explanation of what constitutes a decision-making point for me. I would be pleased if anyone here could tell me whether this facility is available under Multi-Index:
multi_index_container<  T  hashed_non_unique<...>,  ordered_non_unique<...>> my_container;
Now, is there anyway I can get all elements of my_container which have a certain hash and sorted according to the second index? In our own local terminology, we call that retrieving all the elements of a given CATEGORY in a sorted manner. (Sorry I'm not still fluent in the MultiIndex syntax to make that more formal with actual code.)

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