stl software

See more details: https://zcheng.ren/2016/08/16/STLAllocater/In the implementation of STL, the Space Configurator is the most important one, because the whole STL operation object is placed in the container, how to allocate space for the container so that the container can store the data. At this time we need to configure the Alloc for processing.What does the space Configurator alloc include?The Space Conf

STL learning: STL library vector, string, set, map usage, stlvectorCommon Methods Vector 1. Random Access, element insertion at the end; 2. Automatic Memory Management; 3. header file # include 1. Create a vector objectOne-dimensional:(1) vector (2) vector (3) vector (4) vector (5) vector (6) vector (7) int a [4] = {1, 2, 3}; vector (8) string str [] = {"abc", "def", "ghi"}; vector (9) char * s [] = {"abc",

Stl source code analysis: Compiler's predefined location set settings, stl source code At present, my work environment is win, and all demonstrations also use VS or cygwin as the basis. 1. Add the include object to the configuration item and add the pre-defined position set settings. The compiler will add it to the include path, for example, defining a vector (without a suffix) in a folder ), when # include

Six major STL components-imitation function, six major stl components Functor is to make the use of a class or class template look like a function. The implementation is to overload operator () in a class or class template. This class or class template has the behavior of similar functions. The Imitation function is a smart function, just like the behavior of a smart pointer, which can be seen as a pointer.

In C ++, the STL container type is used as a function and does not use references, which leads to a decrease in program efficiency. stl containers I recently found a problem with algorithm questions: I implement an algorithm recursively, but in the TreeNode * createTree Function(Vector , Int left, int right) TreeNode * createTree (Vector , Int left, int right), The result always times out, I found some

Set and STL operations for specific stl operationsWrong operation before sorted set. Sorry./* Begin (), returns the first element of the set containerEnd (), returns the last element of the set container.Clear (), delete all elements in the set containerEmpty () to determine whether the set container is emptyMax_size () returns the maximum number of elements that a set container may contain.Size (), returns

STL container string basic usage summary, stl container string Summary // Method: append (), insert (), erase (), empty (), replace (), // find (), compare (), empty () // algorithm: reverse () # include

Examples of stl containers and stl containers in c ++ 1. set (set) -- contains sorted data. The values of these data must be unique. That is to say, after the set container is input, the data will be de-duplicated and sorted.S. insert () insert an elementS. begin () s. end () returns the first and last pointers respectively.S. clear () clears the setThe iterator set 2. stringstream (container)-You can s

Author: the robe of anger 1. Introduction to STLSTL (Standard Template Library) is a collection of software developed by the HP lab. It was developed by Alexander Stepanov, Meng Lee, and David R musser while working at the HP lab. Although it mainly appears in C ++, this technology has existed for a long time before it was introduced into C ++.In a broad sense, STL code is divided into three types: algorith

NLP self-dream's STL algorithm learning in TianyaSTLAlgorithmSummary: Prerequisites: Download STL Source: http://www.sgi.com/tech/stl/download.htmlOpen Web: http://www.sgi.com/tech/stl/stl_index.html One function object: Function objects are used in many algorithms. Binary Function object. V1 and V2 are input a

I. Overview Priority_queue is the queue with the concept of ownership. It allows new elements to be added and old elements to be removed. Call make_heap (), pop_heap (), push_heap () in STL ()AlgorithmImplementation is another form of heap. However, it is a queue, so only elements can be added at the bottom and removed from the top. Sort: sort by weight, rather than by push. The higher the weight, the lower the weight. It is allowed to be insert

Algorithm: Used to process elements within a cluster. They can search, sort, modify, and use those elements for different purposes. An action or function that is applied to a container to handle its memory in various ways, such as sort (sort), copy (copy) ... The algorithm is embodied by the template function, which is not a member function of the container class, is a stand-alone function, they can be used in STL container, and can be used in ordina

It took me one night to translate an article about STL.Article. The first time I translated this kind of things, I felt that computer books are still better at the original English version, because many concepts cannot be properly expressed in Chinese (it's just that they can't be said ,:-)). Thanks to the first translation, the level must be relatively good. The key is that STL has never been seen before and is unfamiliar, so it is very hard to trans

1. STL Basic IntroductionThe C + + STL (Standard Template Library) is a set of powerful C + + template classes, collectively known as a series of software developed by HP Labs. The purpose of the STL is to standardize the components so that they do not have to be re-developed so that the latter can use the ready-made c

Original address: http://www.cnblogs.com/duzouzhe/archive/2010/01/12/1645191.htmlThe STL container can be divided into the following major categories:One: Sequence container: Vector, List, deque, String.II: Associative containers: Set, Multiset, map, Mulmap, Hash_set, Hash_map, Hash_multiset, Hash_multimapIII: Miscellaneous: Stack, queue, Valarray, BitsetImplementation of various STL containers:(1) VectorIn

element to the list header.Rbegin () returns the reverse iterator pointing to the first element.Remove () delete an element from the listRemove_if () deletes an element based on the specified conditions.Rend () points to the reverse iterator at the end of the listResize () changes the list size.Reverse () Reverse the list elementSize () returns the number of elements in the list.Sort () sorts the listSplice (iterator position, list X) // list. splice (Position, list2) // prior to position in l

I. Category: StandardSTLSequential container: Vector, String, deque, and list. StandardSTLAssociated container: Set, Multiset, map, and multimap. Non-standard sequence containerSlist and rope. Slist is a one-way linked list, and rope is essentially a heavy string Non-standard associated containerHash_set, hash_multiset, hash_map, and hash_multimap. Several TypesStandard non-STLContainerIncluding array, bitset, valarray, stack, queue, and priority_queue It is worth noting that arrays can wo

Preface: Learning C ++ is now the ninth day, so I just have a simple understanding of C ++ theoretically. I have no practical experience in practical application. so next we will analyze the sgi stl source code.Article, More This is just a direct analysis of the source code, and there is no experience on the actual application scenario. So we only talk about the source code, and nothing else. For Hou Jie's article I have referenced some good

STL generic Algorithm # Include Execution result

Structure and uses a map (not a map in STL) to manage these segments. Map is a continuous space, and each element is a pointer. Point to another larger continuous linear space and become a buffer zone. The buffer zone is the subject of the deque bucket. Buffer expansion is quite complicated !!! [Note] deque is a better choice when using the insert/delete operation. It is more appropriate to select vector in other cases. 2) Use Header file to be load