Questions tagged [c++]

Software related to the C++ programming language, including development environments, editors, compilers, analyzers, and libraries.

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Good calculus library for C++?

I want to calculate pi accurately to a million digits or even more and I came across the Chudnovsky algorithm and I want to use it but it requires summation calculus. So what is the best library for ...
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Convert JSON -> YAML with C++

I want to convert data in JSON format to YAML using C++. Inside the converter I want to change some values in the data. Right now, my plan is to: Parse the data into a C++ struct using rapidjson ...
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Fixed latency and consecutive packets over network

My application is to transport an RF signal (from IQ samples) over a network with a fixed minimum latency. Here are some requirements to make a clone of the signal: Unidirectional data transfer from ...
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PostgreSQL client with boost::asio integration

My team is in the process of rewriting a legacy application written in C/libevent to the modern tech stack (we decided to use C++20 and boost::asio). The old implementation suffers from poor ...
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Extracting Text from PDF Docs into separate new filename Docs

I have a mass number of PDF files (>2k files) that look something similar to this (Image of Sample PDF) I have list indentations (A, B, C, D), followed by text. What I'm trying to achieve is to ...
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MacOS : ditto utility - does an equivalent library exists?

I am looking for an opensource library for ditto utility. Basically I wanted to preserve all the extended attributes, ACL and every other stuff which could be associated with a file, saved and ...
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A programmign language for real-time 3D intensive graphics that doesn't use semicolons

I want something like the power of C/C++ but I hate semicolons. Is there some language I can use that doesn't use them and is similar to performance to the C or C++ languages for a desktop app that ...
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Code Validator for different programming languages

Does anybody know any validators for different programming languages? I'm trying to implement it to my web app and I'll need a code validator. I saw fbinfer for Java, C and C++ (but it's not supported ...
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C++ Project Reader - no compiling required

I am looking for an application to help me read the source code for a C++ project I have been given. I won't be doing any actual editing or compiling of the code though; I'm just reading through the ...
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Any suggestions for face tracking/rigging/puppeting libraries in C++?

I want to integrate face tracking and avatar puppeting into my C++ project. Is there an existing library that I can feed a webcam texture and get a rendered avatar texture out? Or is there a ...
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Are there any recommended open-source C/C++ libraries for time series analysis similiar to TSFresh etc

I am looking for a C/C++ library to process time series data. I found a question from 2010: C++ time series library (analysis and processing) with suggestions. So, 12 years have passed and some links ...
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Constraints Solver Library C++

I am writing a basic CAD application where a user can create 2D constraints between points. There will be a number of different constraint types and so I am looking for a free general constraints ...
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Is there a keyboard for Android designed for coding?

Is there a GBoard or Samsung keyboard that can be downloaded onto a Android device (like a Samsung S10) that makes it easier for coding (C++), ie: includes +, =, /, etc in a more accessible place?
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C++ cross-compilation and WSL2: which IDE should I use?

I have a C++ code that I cross-compile with make. The makefile is written by hand (no CMake of sorts). The toolchain is installed under WSL2 (Ubuntu 20.04) and my code resides in WSL's filesystem. I ...
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Open source, simple Adobe Acrobat plugin (C++)

I am looking for an open source, simple Adobe Acrobat plugin (C++). That'd be convenient to get started to learn the plugin framework. Preference if the plugin do some text analysis (e.g., spell ...
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client-server protocol in C++

I'm looking for a client-server protocol to use in my C++ local network application. This protocol should: support client-server schema support data packet sizes of 1-4 MB support at least 100 Hz ...
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plotting data from c++ code on a html website

I have a function which returns a list of values and I would like to plot these values on a website during the execution of the program. I used xampp to set up my server, but now my main problem is to ...
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Looking for a lightweight triangulated point cloud rendering library

I would like to enhance a C++ application with the rendering of existing points clouds that are triangulated. Flat shading is good enough. Size up to, say, 100 000 triangles. The ideal solution should ...
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Embarcadero Dev-C++ portable with wxWidgets

About 7 years ago I have used wxDev-C++ portable for C++ programming. What I really liked about that IDE, that it was smaler then 200 MB and had posibility to create C++ applications with GUI. The ...
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Is there a software to measure the FLOPS and Raw Time of a C++ program?

I am running a C++ code which contains a Matrix multiplication of 2048 X 2048 matrices. Is there a library or a package or a software which can give me the Raw time and FLOPs for my program?
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Poisson equation solver for a large problem

I am looking for a C++ Poisson equation solver library (Laplacian(u(x,y))=f(x,y), Dirichlet boundary conditions) for a large problem. Typically 1000 x 1000 data points, on a regular rectangular grid. ...
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Open Source Multilanguage IDE for Linux Desktop

Here are the criteria The languages I use most are Python, C++, Bash and a lot of config files for docker, kubernetes etc. Must be free and open source Great support for dark mode, by default. (which ...
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alternatives to assimp

I have downloaded assimp API and tried to build it with mingw. Unfortunately that doesn't work. I asked how to fix it here and on some other forums, but got no real answer. The only answer I got is to ...
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free tools for converting C# to C++

In some other thread here have read, there are some tools able to convert C# to C++. Unfortunatelly it seems they all are comercial and I am not willing to pay money. Is there also some free ...
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C++ API to extract model with textures form glb file

I need to extract a 3d model with all coresponding textures from glb file in a format I can use in some 3d editor tools. The best format suported by many 3d editors is 3ds. A beter solution would be ...
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C++ library for creating temporary files and directories, and their names

I'm looking for a small C++ library (i.e. not Boost), which can do the following: Create a new unique single-path-element (file name, directory name) for use for a temporary file or directory Create ...
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C++ library for both GUI and drawing shapes / radial trees

I'd like to create an application which draws radial trees, but which also provides a user interface to add new branches and save/load these trees. Essentially, this means I'm looking for a library ...
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C++ Audio Processing Library

I would like to get a bit into realtime audio DSP. My focus lies more on the filter/processing side than the playback itself. I would like to have a library that takes away the responsibility to care ...
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Visual Studio extension to detect similar C++ code

I have inherited a large code base, which I would like to refactor. I notice lost of code which is obviously copy, paste & tweak, which is an obvious candidate for a parametrized function. Is ...
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Trying to find a simple ISS (Instruction Set Simulator) or any core for educational purpose in embedded systems

I want to start courses series on SoC virtualization using SystemC/TLM, I'm trying to find some easy ISS that I can integrate. QEMU is a good example but it's too much for what I want, integrate it to ...
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C++ library for peer to peer communication over internet for desktop application

I am looking for a C++ library for peer to peer communication over internet for a desktop application. The library should contain the code for client machine and Signalling/Handshake server. It should ...
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Linux - C++ - Looking for tools to get nice Callgraph and others useful informations to do "reverse engineering" process to better understand a code

On Debian GNU/Linux, I need a nice callgraph from a C++ code. I would like to better understand the structure of the code, the time or number of calls and all others useful informations. I tried "...
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Request data from REST API in JSON format in C++

I have one application were I need to request data from REST API in Json format and send Json Data to Cloud using REST API in C++. I googled but I find very few resources As I am new to C++ coding ...
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Run-time dynamic object loading library for C++

On POSIX systems, you have libraries which allow you load dynamic-linking objects during a program's run rather than when the program is first loaded. With dlopen() and then dlsym(), you can obtain a ...
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C++ library to read Excel Spreadsheets

I've got a language phrase translation table in Excel. I would like to write, in C++, a program that creates C++ source data tables from the Excel Spreadsheet. Is there are recommended library for ...
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Searching for AI C++ programming assistance like GitHub Copilot project

I am trying to run my Arduino project with AI code writing assistance and find out the AI copilot, (here): so I have signed up there, but it has had one waiting list and don't know when can I have ...
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Free and easy to use C/C++ static code analyser and memory debugger for absolute beginners on Windows

There are tools like Valgrind, which are available on Linux, Paid PVS Studio, but nothing I know or have used is easy to use. IDEs like VS Code come with support for debugging, but I specifically want ...
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Recommendation free code smell detection tool for C++

I'm looking for a free tool that can detect code smells in C++ source code. Since I use Linux compatibility with gcc or clang would probably be beneficial. Regards
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Libraries for C++, JavaScript and Python capable of topocentric, geographic, and geocentric transforms

I'm looking for either a library suite that replicates capabilities across platforms (C++, JavaScript, Python) that can do Topocentric transforms (to/from East North Up/ENU) Geographic transforms (to/...
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Recommendations for Stand-Alone NoSQL Database C++ Library

I am developing a Linux-only C++ open-source tool for (civilian) aircraft surveillance data inspection - think Radar data display and analysis (link). Currently the app works with SQLite3, but I am ...
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C++ static code analysis which recommends Const Correctness

I am looking for a static code analysis tool for C++ which will examine the code & inform me of parameters or variables which are not written to, and so can be declared const. Hopefully it will ...
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Open source inter/intra processor communication framework for C++

We are going to develop a new software framework for all future embedded projects developed by the company; the domain is irrelevant. We will almost certainly be coding in C++ for some form of POSIX ...
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Is there an existing C++ library for reading (not running) C# Assemblies?

I've been looking for a C++ library for reading (not running) C# assemblies. What I'm looking for is the equivalent of C#'s System.Assembly.LoadFrom(path) method. I've looked for a long time and I can'...
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Data traceability in C++

We have a system which communicates over BSD sockets. A message comes in, the data are unpacked in to local variables/structures, then are passed as input into functions, maybe manipulated & ...
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Cross platform C++ lib for HTML editor widget

I am looking for a cross-platform C++ lib that can be used as an HTML editor. It does not need to be a full HTML viewer - just an editor. So, this would require formatting tags and fields with a ...
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dynamic 3D vector plotting library

I'm looking for a library in python or c++ that can render dynamic 3D vector fields. By dynamic I mean changing over time, so each frame it would redraw the vector field as it changes and updates. I ...
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Library Supporting Wrapper Classes for C++ Primitive Types

Most queries regarding current or planned support for Wrapper Classes for C++ primitive data types are more than 10 years old: so let me go at it again. I could create something myself but I don't ...
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Library for calculating Reduced Row Echoleon Form(RREF) of large sparse matrices

I have a very large and sparse set of linear equations such that in matrix format they are of the form [A][x]=[B]. Moreover: [A] is a square matrix. All values in both [A] and [B] are signed integers ...
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A C++/C# library to do both symbolic calculation and non-linear equation solving

TL:DR: Is there a (free, hopefully open source) C++ or C# library to do both symbolic calculation and non-linear equation solving? Details: I am trying write a software library to solve a particular ...
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What kind of ready to use *Software Library* would be suitable for UI in a c++ program like Prusa Slicer?

I've been using slicers for 3D printing for a while and I want to learn in a bit more detail the "inner workings" by making a super simple slicer of my own. Naturally, I decided to take a ...
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