Top C++ Libraries for Developers

本文列举了10个C++编程中常用的顶级库,包括Boost、QT、GSL等,这些库为开发者提供了丰富的功能,如多线程支持、图形界面构建、科学计算等,极大地简化了高级应用程序的开发过程,提升了开发效率。

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Creating an undeniable interactive application or program utilizing a significant-level programming language could be overwhelming in the event that you compose the code from scratch. Utilizing a library, in any case, could make this undertaking simpler.

Each significant-level programming language permits an engineer to use the code of another designer. This element helps a programming language community to develop when an ever-increasing number of designers come together and share their code.

C++ is one of the most established programming dialects. At the present moment, it isn’t so famous as it was during its brilliant days but then, it actually has a tremendous faithful community across the globe. There are numerous well-known applications such as Google Chromium and Mozilla Firefox which are based on C++.

Building a top-notch application, as expressed prior, utilizing the standard code is truly challenging, in any event, for proficient engineers. That is the reason engineers use libraries that straightforwardness just as hurry the process of application improvement.

10 libraries in c programming

  1. Boost

Assuming you need to create an excellent work area application then you most likely need Boost. It is a very much kept up with, cross-stage collection of stable libraries that work flawlessly with the standard C++ library. It contains many packages with pre-composed code that cover an expansive spectrum of applications and functionalities.

Boost contains numerous libraries that offer direct help for straight polynomial math, pseudorandom number age, multithreading, picture processing, standard articulations, and unit testing in C++.

2. QT

QT is perhaps the most ideal choice for designers needing to fabricate graphical projects that could run on Windows, Linux, and macOS. Implicit C++, is, actually, an open-source gadget tool stash. Aside from work area stages, QT applications can likewise run on Android or inserted frameworks with practically no changes.

In case you are not into graphical applications and, all things being equal, similar to the terminal and console interfaces and, after it's all said and done QT can likewise be of colossal use. With it, designers can conveniently construct non-GUI projects such as command-line instruments and consoles for workers.

3. GSL

Math-and details cherishing designers who appreciate carrying out these concepts, in actuality, utilizing programming can use GSL or GNU Scientific Library for a similar reason. GSL is an allowed-to-utilize numerical library, which offers excellent help for programming in C++, just as in C.

GSL covers a wide scope of mathematical schedules, such as complex numbers, underlying foundations of polynomial, framework, vectors, and calculus. It is planned for normal scientific clients. Any individual who knows some C or C++ core programming will actually want to begin utilizing the library straight away.

4. Active Template Library

ATL a.k.a. Active Template Library is an open-source C++ template-based library that is designed to simplify the programming of Component Object Model (COM) objects. It provides support for various COM features, like tock implementations, dual interfaces, standard COM enumerator interfaces, connection points, tear-off interfaces, and ActiveX controls.

ATL is developed by Microsoft, and it is specially designed for COM objects. Before ATL, Microsoft developers used Microsoft Foundation Classes (MFC) for that but it would include large binary files with DLLs support.

5. Asio

Asio is that piece of the Boost library, which is utilized for organization and low-level I/O programming. It gives support for concurrency that helps a C++ designer to work consistently with the asynchronous I/O model.

Asio has been utilized in many live projects which include applications and games for cell phones, dynamic and interactive sites, and ongoing transaction frameworks for banks.

6. Own

Eigen is exceptionally incredible and allowed to utilization C++ format library for accomplishing math and scientific projects. It includes schedules like direct variable-based math, matrices, vectors, numerical solvers, and related calculations.

Eigen offers help for subjective lattice measurements, numeric sorts — including the std::complex — and numbers. It has great C++ compiler support as we can run our test suite against numerous compilers to ensure unwavering quality and work around any compilation bugs. Eigen is additionally standard C++98 and keeps up with entirely sensible compilation times.

7. Dlib

Dlib is for the individuals who need to expand their C++ abilities with machine acquiring calculations and complex programming. It is an advanced and uninhibitedly accessible C++ library that can be utilized for true ML and complex calculations.

The Dlib library covers a wide scope of applications which includes spaces like robotics, implanted devices, cell phones, and enormous superior computing conditions.

The C++ library comes with broad, very much clarified documentation that assists you with getting to know its underlying elements. As an additional advantage, the documentation likewise includes test programs.

8. OpenCV

OpenCV is a notable C++ library. There are, in fact, some undeniable level programming dialects, such as Java and Python that likewise offer help for the OpenCV library. It is an extremely incredible and open-source library that upholds profound learning structures to any semblance of TensorFlow, Torch, and PyTorch.

OpenCV represents Open Source Computer Vision. Albeit generally utilized for ML and profound learning, there aren’t numerous C++ designers who use OpenCV, paying little heed to the fact that it is locally written in C++.

It comes with many components that include 2,500 enhanced calculations for face recognition, object detection, object classification, 3D model extraction, picture search, and much more.

9. LITTLE C ++

POCO (POrtable COmponent) C++ helps developers to build network-based web apps for desktop, mobile, and embedded systems. It is an ideal library for developers who want to create a web application using C++.

With the help of POCO C++, you can build automation systems, industrial automation, IoT platforms, air traffic management systems, enterprise IT application and infrastructure management software, security and network analytics, automotive infotainment, and telematics applications.

POCO C++ is a modern library that is useful for creating HTTP RESTful APIs for the cloud backend and server that talk to SQL databases, MongoDB or Redis.

10. JUCE

C++ has a GUI-based and open-source system JUCE that can be utilized for the improvement of work area and portable applications. GUI gives the most ideal approach to compose C++ source code that can be compiled and run identically on Windows, macOS, and Linux.

JUCE system gives its clients direct help for UI components, graphics, and sound notwithstanding XML and JSON parsing, systems administration, cryptography, and multi-stringing. A coordinated mediator that mimics ECMAScript’s sentence structure and different other commonly-utilized elements are additionally accessible.

Conclusion

That sums up the list of top 10 C++ libraries, which you can explore if you are done with the standard C++ programming. All the libraries mentioned above are open-source so that you can download them directly from their official websites. Else, you can also use a C++ package manager, which could download the same for you.

说明 此应用程序提供的第三方库的集合,作为一个开发这个应用程序是为您必不可少的。 您将有关于作者,捕获,牌照,说明图书馆的链接的信息,您可以尝试在应用程序中的工作示例。 最近还增加了与片段,将不断更新选项卡。 为了收集库的最大可能数量的应用程序的版本是ICS。 大多数应用程序都列在github上,有些则​​是从谷歌代码和的bitbucket。 从这个应用中,我们要感谢所有谁为他人的利益而发表自己的音乐库的开发。 我们希望开发人员可能会发现它很有用。 库包括: ------------------- *“完成,并放弃”由罗马Nurik *“ActionBarSherlock”由Jake沃顿商学院 *“ListViewAnimations”由nhaarman *“FlipImageView”由安托万·梅尔 *“PropertyAnimation”由wminiboy *“ChartView”由nadavfima *“QuickReturn列表视图”由Lars Werkman *由罗马Nurik“滚动技巧” *“IndexableListView”由丹尼尔南 *“DragSortListView”卡尔A.鲍尔 *“CustomFastScrollView”由诺兰劳森 *“RibbonMenu”由大卫·斯科特 *“ArcMenu”frombydaCapricorn *“径向菜单窗口小部件”由Arindam纳特 *“MenuDrawer”由格克汗Akkurt *“SimpleSideDrawer”由adamrocker *“的Andr​​oid-FB样滑出式导航”由Alex Korovyansky *“ActionsContentView”由史蒂芬鲁坚科 *“NewPopupMenu”frombyu1aryz *“UndoBar”由廖凯 *“PopupDemo”由诺兰劳森 *“弹出自定义”由unparallellogical *“PopupwindowDemo”由MichaelYe *“NewQuickAction”由Lorensius W·L中。T *“Android的自定义选项卡”由劳伦斯·德Oliveiro *“爵士ViewPager”由杰里米·范斯坦 *“的Andr​​oid翻转”由OpenAphid引擎 *“Android的锁图案”由海野牛 *“刷到解散”由罗马Nurik *“的Andr​​oid验证”本杰明贝斯 *“通用 - 图片下载器”由格克汗Akkurt *“PinEntry”由webile - 机器人 *“UrlImageViewHelper”由KOUSHIK杜塔 *“ParallaxScrollView”由克里斯托弗·詹金斯 *“LazyList”由费多尔弗拉索夫 *“HoloCircularProgressBar”由passsy *“TimesSquare”由广场 *“RoundedImage”由makeramen *“IconicTextView”由阿图尔Termenji *“AutoScaleTextView”由Andreas KRINGS *“PinProgress”由罗马Nurik *“车轮部件”由亚历山德罗Crugnola *“查看獾”由杰夫Gilfelt *“PagerSlidingTabStrip”由Andreas STUTZ *“SlideMenu”由唐克 *“的Andr​​oid ProgressFragment”由叶夫根尼·希什金 *“GlowPadView”由nadavfima *“HoloColorPicker”由Lars Werkman *“TabCarouselLib”由安德鲁·尼尔 *“StickyListHeaders”由EmilSjölander *“AndroidSideMenu”由梅德扎伊采夫 *“的PhotoView”由克里斯·巴内斯 *“SlideExpandableListView”由Tjerk Wolterink *“aFileChooser”由保罗·伯克 *“PinnedSectionListView”由谢尔盖·Shafarenka *“PinnedHeaderListView”由mldeng *“SugaredListAnimations”由cuub *“JazzyListView”由两个烤面包机 *“TwoWayGridView”由杰西安德斯 *“AnyTextView”由汉斯·皮特·艾德 *“Crouton”本杰明·韦斯 - “RoboDemo”由stephanenicolas - “PullToRefresh”由克里斯·巴内斯 - “机器人形式的EditText”由Andrea Baccega - “糖果屋”由Jake沃顿商学院 - “NumericPageIndicator”由Manuel Peinado - “RichEditText”由马克·墨菲 - “RefreshActionItem”由Manuel Peinado - “取色器”由biboune - “HoloGraphLibrary”由丹尼尔·纳多 - “MessageBar”由西蒙·维格 - “方进度”由Ted翠鸟 - “展示视图”(utils的)由mhama。 - “进步轮”由托德·戴维斯 - “取色器”由丹尼尔·尼尔森 - 由Inmite s.r.o.“StyledDialogs为Android” - “FadingActionBar”由Manuel Peinado - “PinterestListView”由oasis2008 - “PanesLibrary”由Mapsaurus - “ATableView”迭戈·阿科斯塔 - “卫星菜单”由Siyamed SINIR - “GlassActionBar”(动作条)由Manuel Peinado - “xButton”(小工具)由文东 和...更多
project(Demo) cmake_minimum_required(VERSION 3.16.3) find_package(FFTW3) add_executable(Demo hunxiangcm2-24.cpp fftw3.h interp2.h app.h interp2.cpp) if(FFTW3_FOUND) include_directories(${FFTW3_INCLUDE_DIRS}) link_directories(${FFTW3_LIBRARY_DIRS}) target_link_libraries(Demo fftw3) #link_libraries(libfftw3.so) else(FFTW3_FOUND) message(FATAL_ERROR "FFTW3 library not found") endif(FFTW3_FOUND) 上面是我的CMakefile.txt,下面是我的run.bat cmake -B build2 cd build2 make export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib ./Demo 我在执行sudo sh run以后遇到报错 sjz18@Niwa:/mnt/d/WSL/reverb/reverb$ sudo sh run CMake Warning (dev) at CMakeLists.txt:1 (project): cmake_minimum_required() should be called prior to this top-level project() call. Please see the cmake-commands(7) manual for usage documentation of both commands. This warning is for project developers. Use -Wno-dev to suppress it. -- The C compiler identification is GNU 13.3.0 -- The CXX compiler identification is GNU 13.3.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/cc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done CMake Error at /usr/local/lib/cmake/fftw3/FFTW3Config.cmake:13 (include): include could not find requested file: /usr/local/lib/cmake/fftw3/FFTW3LibraryDepends.cmake Call Stack (most recent call first): CMakeLists.txt:4 (find_package) -- Configuring incomplete, errors occurred! make: *** No targets specified and no makefile found. Stop. run: 5: ./Demo: not found 请问怎么解决
03-13
<think>好的,用户遇到了CMake找不到FFTW3库的问题,具体错误是找不到FFTW3LibraryDepends.cmake文件。我需要帮他解决这个问题。 首先,我应该回忆一下常见的CMake找不到库的情况。通常,CMake会通过Find模块(比如FindFFTW3.cmake)或者库提供的配置文件(比如FFTW3Config.cmake)来定位库的位置。用户遇到的错误提示显示CMake在指定路径下找不到FFTW3的依赖文件,可能的原因包括FFTW3未正确安装,或者安装路径不在CMake的搜索路径中。 接下来,我应该分步骤思考解决方案。第一步可能是检查FFTW3是否正确安装。用户可能需要使用包管理器安装,比如在Ubuntu上使用apt-get install fftw3-dev,或者从源码编译安装。如果已经安装,但CMake找不到,可能是因为安装路径不在默认的搜索路径中。这时候可以设置环境变量CMAKE_PREFIX_PATH指向FFTW3的安装目录,或者在CMakeLists.txt中添加相应的路径。 另外,用户提到的错误信息中提到了/usr/local/lib/cmake/fftw3/这个路径,可能FFTW3的配置文件被安装到了非标准的位置。需要检查该路径下是否存在FFTW3LibraryDepends.cmake文件。如果不存在,可能是安装过程中出了问题,需要重新安装FFTW3并确保开发文件安装正确。 还可以考虑在CMakeLists.txt中使用find_package命令时指定路径,例如使用PATHS参数添加自定义路径。或者手动设置FFTW3_INCLUDE_DIR和FFTW3_LIBRARIES变量,直接告诉CMake库的位置。 最后,如果用户自己编译了FFTW3,可能需要设置CMAKE_MODULE_PATH来包含FindFFTW3.cmake的目录,或者确保安装时生成了正确的配置文件。此外,检查CMake的版本是否过旧,可能需要升级CMake以支持某些特性。 总结可能的解决步骤:确认安装FFTW3开发包,设置CMAKE_PREFIX_PATH,手动指定库路径,检查配置文件是否存在,升级CMake版本。需要将这些步骤详细解释给用户,并提供具体的命令示例,方便他逐步操作验证。</think>针对CMake配置过程中找不到FFTW3库的问题,可按以下步骤排查解决: ### 一、验证FFTW3安装完整性 1. 检查是否安装**开发版本库文件** ```bash # Ubuntu/Debian系统验证命令 dpkg -l | grep fftw3-dev # 若未安装需执行 sudo apt-get install libfftw3-dev ``` 2. 确认配置文件路径存在 ```bash ls /usr/local/lib/cmake/fftw3/FFTW3LibraryDepends.cmake ``` 如果路径不存在,说明安装过程异常,需要重新编译安装FFTW3并确保启用CMake支持[^1] ### 二、配置CMake搜索路径 在CMakeLists.txt中添加显式路径指引: ```cmake set(FFTW3_DIR "/usr/local/lib/cmake/fftw3") find_package(FFTW3 REQUIRED) ``` 或通过命令行参数指定: ```bash cmake -DFFTW3_DIR=/usr/local/lib/cmake/fftw3 .. ``` ### 三、环境变量设置(适用于自定义安装路径) ```bash export CMAKE_PREFIX_PATH=/opt/fftw3:$CMAKE_PREFIX_PATH ``` ### 四、手动指定库位置(应急方案) ```cmake set(FFTW3_INCLUDE_DIRS "/usr/local/include") set(FFTW3_LIBRARIES "/usr/local/lib/libfftw3.so") include_directories(${FFTW3_INCLUDE_DIRS}) target_link_libraries(your_target ${FFTW3_LIBRARIES}) ``` ### 五、源码编译注意事项 若通过源码编译安装FFTW3,需确认: ```bash ./configure --enable-shared --enable-float make sudo make install ``` 安装后执行`sudo ldconfig`更新动态链接库缓存
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