Questions tagged [c++]

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

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C++ library for parsing unspecified command-line options

I'm looking for a C++ library which parses the command line, but - doesn't know anything about what the application's command line is actually supposed to be. It therefore uses only common-convention ...
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1answer
4k views

C++ to Matlab online converter

I'm asked to write a small project in Matlab. I don't know Matlab and I don't want to learn it and I'm on Linux. Is there a free online C++ (or python) converter to Matlab? It's a small project but ...
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1answer
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Windows 64-bit C++ performance profiler to attach to a massively multi-threaded program

Could you please recommend a C++ performance profiler for Windows 64-bit that can attach to a running process and collect stack traces? The profiled program is massively-multithreaded: thousands of ...
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2answers
957 views

Simplest C++ screen capture library for Windows

I'm working on a C++ project that requires a low latency video stream from one machine to another. Bandwidth isn't an issue, so they can be sent over uncompressed. I've looked around and found lots ...
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1answer
19 views

Which c++/.net/java library can be used to convert pdf as well image files to autocad dwg and back

Are there any libraries c++/.net/java/.. which can be used to convert various format as pdf, jpeg,bmp to autocad dwg and back. Thanking in advance
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1answer
835 views

Compiler for AMD CPUs : C, C++, fortran and BLAS/LAPACK

I have been using Intel CPUs with Parallel Studio which bundles icc, icpc and ifort (compiler for C,C++ and Fortran) which are optimized for Intel. Moreover MKL (Math Kernel Library) with BLAS and ...
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8 views

Looking for MSRPC C/C++ library

I have a very very old Linux box that communicates with Windows 10. Actually I need only one function - shutting the Windows down from the Linux. I've found that that could be done using Samba: net ...
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0answers
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How do I get C++ builder? [closed]

I went to download C++ builder, where it says, Download the Free C++Builder Community Edition but when I went to download, it's an executable called radstudio_10_3_3_esd7899_nt.exe then I went to ...
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3answers
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Free C/C++ IDE & compiler to create command line Mysql access program

I just need to code a short command line program to run a SELECT and convert the result to CSV, so am open to any free IDE/Compiler solution for Windows 10. I tried MS Visual Studio and the official ...
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1answer
104 views

Abstract Syntax Tree and Control Flow Graph Generator Tool for C++ source code

Can you suggest some tool that generates both Abstract Syntax Tree and Control Flow Graph from C++ source code?
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1answer
9k views

Automated way to port Javascript to c++ [closed]

Is there any program which does this? I mean, V8 does this at runtime under the hood, but is there any way to output the c++ code? We need a javascript to c++ converter or translator.
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Which C++ library do you recommend for polynomial algebra?

I am hoping to find a mathematical library that contains functions for algebraic operations on polynomials, even if they are primarily named for other operations, such as deconvolution. I would rather ...
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1answer
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A good tool for searching references and declaration in a C++ project?

I'm looking for a free tool for analyzing a generic C++ project without a particular IDE for searching references or declaration of classes, methods and functions. For example, a similar tool have to ...
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1answer
13 views

Library for applying a Nonuniform DFT over simple time series data from sensors

I have real-time data from sensors monitoring pumps. I need to analyze the duty-cycle of the pumps in the frequency domain. I am pretty rusty in FFT, so I was hoping to find a C++ or Python library ...
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Library of C++ container facade classes

Suppose you... You have a function f(std::size_t) -> T and a value n, and want to treat the image f({0...n}) as an array or a const std::vector. You have an std::vector<T> or std::array<T&...
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1answer
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A modern(ish) C++ graph representation and manipulation library

At my old workplace I had mixed experience with Boost's graph library; I wasn't the person working with that code mostly, but we experienced brittleness, things changing under our feet, and a need to ...
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library to serialise/deseialise DER/BER into a naviagable structure C/C++

Does anyone know of a library in C/C++ where it is possible to serialise an unknown DER into a structure which can be navigated. For Example: Say I have the DER Hello ::= SEQUENCE { myInt ...
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1answer
51 views

Where should I start to make my own sonograph writer?

I've been having recurring daydreams about how freeing it would be to have my own spectrogram/sonograph program, one where silence was an RGB value of [0,0,0], and where the loudest volume was [255,...
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2answers
49 views

C++ - Write images to PDF file

Is there an easy to use PDF library (C++) to write a sequence of images to a PDF file?
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1answer
127 views

Is there a C++ library I can use to stitch together 16-bit images?

I am working on a C++ project where I need to stitch together multiple 16-bit images which overlap horizontally and vertically, and then save the stitched image. Is there a library which I can use to ...
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10 views

Very simple and fast CAS in C(++)

I need to do a large amount of simple symbolic computations. I have already tried SymPy, which is too slow, GiNaC (seems to be unable to simplify), SymbolicC++ 3 (I don't remember why this didn't work....
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Does a Thread Safe, ASAN safe, Stackful Coroutine Library for C++ exist?

Specifically, I wonder if a stackful coroutine library exists that would allow a coroutine to be started by one thread and be resumed by another doesn't create ASAN issues (boost coroutines2 with ...
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0answers
8 views

A library of constexpr C++11 arrays, maps, tuples etc

I need to do some constexpr work - in C++11. The standard library for that version of the language has most constructs with non-constexpr methods (either because they just weren't marked or because ...
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Easy to use C++ IDE for use with C++17 and beyond

I have been building console apps for a short while now with Dev C++. I would like to ween off of it and get a more modern IDE with better features and better visuals (like dark mode) and the ability ...
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HTTP request with C++

I need to send an HTTP request to the server (www.google.com) and get a response. All this I implement in C ++, and I need a library of minimum size. I tried connecting curl, cpr in Visual Studio, but ...
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4answers
788 views

High-performance C++ hash table implementation

std::unordered_map is too slow for me. I want something faster! What libraries/stand-alone sources implement alternative, faster, hash maps with a similar (or superior) interface? Requirements: ...
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1answer
237 views

Solve small quadratic programming problem with inequality constraints in Java or C/C++

I need to solve a quadratic programming problem. The problem is small, 4 variables and 8 constraints, and has inequality constraints but not equality constraints. I am looking for a library in Java or ...
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1answer
33 views

Which database should i use with C++?

I am looking for a database with a modern C++ API with JSON-support and it should work on Windows/Linux/MacOS/Android/iOS. I thought of SQLite but I don't know if this is the best choice for this. ...
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Bitcoin programming on Raspberry Pi 4/Raspbian

I want to setup a full bitcoin node on a Raspberry Pi 4 with Raspbian and make my own local requests in C/C++ (no client connection to a remote node). What would be the best library to do that ? ...
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7 views

Is there any c/c++ library for ecies using Curve25519?

I found a lot of libraries that offer ECDH and ECDSA for Curve25519 but none supported ECIES for Curve25519, for example, crypto++ library. I know ECIES uses ECDH. I don't know these libraries don't ...
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3answers
4k views

Generate UML class diagrams from C++ code

Does anyone know of a standalone software (or plugin for Visual Studio) that can generate UML class diagrams from C++ code?
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Looking for a simple package to compute poker equities

This post is hidden. It was deleted 2 days ago by Jesper Juhl, greg-449, Ben Bolker. Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t ...
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4answers
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Parallel genetic algorithm library for C/C++

I am looking for a genetic algorithm library in C++ which can run in parallel, ideally scaling to a few hundred cores. As I understand it GAs are almost embarrassingly parallel, so I'm a little ...
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4answers
1k views

C++11 thread pool implementation

I am looking for a thread pool implementation based on C++11 threading facilities. The library should be preferably headers only. License has to be BSD style or MIT style permissive kind of license, i....
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21 views

C++ library for the 3-dimensional assignment problem

The 3-dimensional assignment problem is an extension of the Assignment Problem. Given 3 groups of n people we want to split them into n triplets such that each possible triplet has a non-negative ...
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0answers
14 views

Library for handling Abstract Syntax Trees efficiently

I'm looking for a C/C++ library for handling Abstract Syntax Trees that can be generated after recognizing a language in Antlr or yacc/bison. Given that in software or query optimization you need to ...
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12 views

Graph Theory Library For C++ Other Than Boost.Graph

I am particularly interested in very basic features: Graph representations: adjacency matrix, incidence matrix, adjacency list Basic traversal algorithms: BFS, DFS My choosing criteria: As minimal ...
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0answers
9 views

C++ simple socket class/library

I want: create a application that runs on a VPS that listens to eventual connections from clients and responds to them. I need: I'd like you to advise me some as easy as possible class or library ...
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0answers
23 views

Graphics libraries in 2020

What are the most widely used graphics libraries 2020? I want to learn how to use some graphics libraries. I have written various programs in python and c++, and it seems that animating these would ...
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0answers
5 views

Looking for software to test self-implemented ADTs

I am looking for a free software to test self-implemented Abstract Data Types. The app / site should be able to test my code on both small and large input data ( my code is written in c++ ). For ...
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0answers
10 views

Are there good free MKV writer libraries for commercial usage?

I need to write a C++ code that writes files in MKV format (or in any other format supporting VP8/9 and Opus codecs with embedded metadata). Is there a good portable library with a license which ...
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0answers
33 views

C++ loading compressed file to memory and reading/extracting particular files within

I am looking for a lossless archive/compression library that supports random-access extraction of particular files, and would also like to perform such extraction in C++, meaning from C++ executable: ...
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0answers
12 views

Cuda to OpenCL conversion

Is there a tool or a lib or something that is capable of taking a Cuda file and convert it to OpenCL? It would be beneficial that it produces OpenCL code or code based on Opencl like SYCL. Or should ...
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0answers
94 views

What is the best c++ wrapper for libav?

Looking for a simple c++ wrapper for libav (ffmpeg). I would like to use it on Linux (Debian), and looking for something which does not add unnecessary overhead to libav. I did some research, found ...
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0answers
10 views

Command line tool to auto generate doxygen skeleton headers

I am looking for a command line tool (Unix/Linux) that given a path to a file will find all classes/functions that are not yet documented and insert a header skeleton. For example: int myFunction(...
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16 views

Adding Formal Code Verification to C++

I am wondering if anyone has used/developed a code verifier for C or C++ that has been used beyond academic research (i.e was it used for actual work and not just as a proof of concept for a paper). ...
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0answers
24 views

Fast inplace matrix transpose library

I am looking for a library routine callable from C++ to do an inplace matrix transpose. And I would like it done fast. Arbitrary size 2d dense matrices need to be supported. By in-place, I mean not ...
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0answers
66 views

Is there a high-quality commercial or open source alternative to Doxygen?

I frequently work with large bodies of C++ or Objective C source code and am growing increasingly frustrated with Doxygen. It's horribly slow for significant code bases (> 1 million lines of code), ...
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0answers
23 views

Looking for a single file C++ (or C) implementation of string to float/ double [closed]

I'm trying to parse a string to a float/ double within an eosio smart contract, which is basically C++ compiled to Webassembly. For some reason, the standard functions for this do not work (stof, stod,...
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7 views

3d library to generate geometry for c++

The project: I'd like to algorithmically generate geometry as STL files for 3d printing. Requirements: I need only the basics: Translate, Rotate, Scale, and generate CCW normals. Everything I've ...

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