boost-multi-index

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Boost.MultiIndex spatial operations

I needed a spatial map for an application. I found Boost.MultiIndex. I followed its tutorial and understood how to create a type:[详细]

2023-04-01 22:52 分类：问答
Multiple indexing with big data set of small data: space inefficient?

I am not at all an expert in database design, so I will put my need in plain words before I try to translate it in CS terms: I am trying to find the right way to iterate quickly overlarge subsets (say[详细]

2023-03-22 12:04 分类：问答
typedef in VC++ & boost

I\'m learning about boost multiIndex and I\'m following this tutorial. The problem is that I cannot compile the code from the Hashed Indices section (the first block of code on that page) using Visua[详细]

2023-03-19 10:35 分类：问答
Can't understand multi_index

class ObjectStorage { private: std::string objName; int zIndex; // Reference for the Object interface boost::shared_ptr<Object> mCppObject;[详细]

2023-02-23 17:22 分类：问答
Are boost multi_index extracted keys cached?

I am using boost::multi_index with a data type I\'d like to index based on its size. However, the s开发者_如何学Pythonize() member function of this data type is expensive to execute. Does multi_index[详细]

2023-02-15 18:45 分类：问答
boost::multi_index_container compile error due to incomplete type on index typedef'ing

I am using the boost::multi_index_container (as follows) and I am running into a compile error when trying to typedef the index:[详细]

2023-02-14 16:38 分类：问答
how boost multi_index is implemented

I have some difficulties understanding how Boost.MultiIndex is implemented. Lets say I have the following:[详细]

2023-01-26 02:27 分类：问答
Using a version control system as a data backend

I\'m involved in a project that, among other things, involves storing edits and changes to a large hierarchical document (HTML-formatted text).We want to include versioning of textual changes and of s[详细]

2022-12-24 08:56 分类：问答