Questions tagged [c++]

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

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1answer
10 views

I need a C/C++ .DOCX reader API for reports printing (a .DOCX TO HTML converter instead would also be helpful)

I have written a simple C++ application that can print reports if needed, I am using HTML as my main reports viewer and printer, Everything is working great until lot of users became asking if I can ...
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0answers
7 views

Is there a ready-to-use, high-level c++ gesture recognition library that uses data from accelerometer + gyroscope?

It feels like there should be something out there, but I have been looking for a while, and I can't find one. I found a lot of research papers, and several articles and posts where the authors put ...
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2answers
43 views

Could you recommend an IDE that is suitable for writing and running C, C++, C#?

Could you recommend an IDE that is suitable for writing and running C, C++, C# and works, can write code, run code out of the box on macos Catalina?
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2answers
62 views

Linux alternative to MS Visual Studio (C++)

So I want to write a C++ program for Linux which works on a very low level, to the point where VM just doesn't cut it. But I'm really used to writing C++ using Visual Studio, but as you know Visual ...
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1answer
14 views

Official C/C++ Package Manager?

I would like to know whether there is an officially-mandated or recognized C/C++ Package Manager.
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3answers
386 views

C++ constexpr math (header-only) library

I'd like to utilize C++14's constexpr semantics expansion to calculate some mathematical formulae at compile time. But - I don't want to "roll my own" constexpr versions of sqrt(), log(), ...
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1answer
53 views

FFT library for C++ or tutorial

I have a problem with found good FFT library, for simple use. I have 2D array which need passed via FFT. I'm looking for FFT library. I have 2D array of ints (info about pixels in images) and I ...
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1answer
22 views

utility dialog to edit JavaDoc tags and multiline-comments

I'm looking for a utility (either stand-alone tool or IDE plugin) that uses a dialog to do something like the mockup I created ... Essentially what I want most is a tool that will allow me to fill-in-...
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0answers
581 views

Polygon tessellation library

For a project I'm working on I need to be able to split arbitrary polygons (concave or convex) into triangles for rendering. The concave polygons are the most problematic so I'm looking for a library ...
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1answer
161 views

Read CAD files in C++ program

I am currently looking for a library which allows me to read CAD files. The type of the file does not matter (.STL, .DWG, etc). The goal is to extract the maximum height, widht and depth of the object....
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1answer
25 views

Generator for folder / directory dependency graphs for C/C++ #includes

Requirements I would like to generate graphs where the dependencies between directories (defined by #include)* are drawn and sub-directories are recursively nested within directory nodes. Nesting ...
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1answer
35 views

c++ - 3D Physics engine for crushing objects in a simulation

This engine should be able to simulate 3D objects under pressure as close to real life as possible. I need this for a project where you can spawn a 3D object and then a press will descend and it will ...
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1answer
22 views

Looking for a library to perform gaussian curve fitting

I'm looking for an easy-to-use and accurate C++ library or source code to perform gaussian curve fitting. I found gsl, dlib and other similar libraries very difficult to start with because this is one-...
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1answer
122 views

Efficient Poisson solver compatible with MPI

To solve a Poisson equation, I am currently using code which uses the Hypre library with MPI. I would like to know what else is out there, and if there is some accepted standard in the industry, i.e. ...
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1answer
27 views

What should I use for text to speech?

I am trying to create a spelling program that reads a word to the user and checks the word they input. What should I use for the text-to-speech part? Or should I use prerecorded words instead of real-...
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2answers
51 views

Are there any good IDE's for C, C# and C++?

I've just finished python and I'm heading towards the game development area. I'm wanting to learn C#, and I need an IDE for it, albeit I also need a C IDE, for my projects. Are there any IDE's that ...
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1answer
139 views

C++ implementation of IEEE 1609.2 standard

I am looking for a C++ implementation of IEEE 1609.2 standard. This standard defines secure message formats and processing for use by Wireless Access in Vehicular Environments (WAVE) devices, ...
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1answer
256 views

Looking for a web tool for core dump/crash dump analysis

Our team needs to analyse core dumps from testers (or sometimes from clients) that C++ libraries and application produces. Both on Windows & Linux. Of course we can use gdb to analyse it, but it ...
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1answer
509 views

Any C++ RegExp library with support full regexp in lookbehind

For example symbol * and +. Like net.Framework C#. This example should work sucessfully: (?<=a.*)b
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1answer
26 views

Any good C++ ide for MacOS

I would like to know the best free c++ IDEs for MacOS Catalina. I would not like the limited xcode for c++. So please anything else. Any help appreciated
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1answer
109 views

Which C++ library to use for color quantizing images with user-defined palette and dithering?

I'm making a C++ application, and I want to quantize the colors in a imported image, using a fixed palette with optional dithering. Ideally, with many dithering algorithms for a user to choose from. ...
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0answers
8 views

Is there a C++ library that computes intersections between 3d spheres, cylinders and planes?

I was hoping that there might be a library out there that can analytically solve the surface intersection of cylinders, spheres, planes and lines. For example, if two cylinders intersect, what is the ...
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1answer
21 views

Library options for screen monitoring in C++

What options are there for embedding (non-interactive) RDP sessions inside of an application? Are there any good libraries already made for this task? I've looked into Live-streaming to the ...
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1answer
240 views

Is there a C++ framework for Web Development similar to Laravel 4 for PHP or an MVC framework?

I'm looking for a C++ framework that will manage files, like serving a JS file included in an html document. It won't just be serving static pages though. Essentially I would like it to send ...
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2answers
10 views

A C++ package manager

Many languages have associated package managers, and official online package repositories; but C++ doesn't seem to have one. Still, does it have any popular, non-official but robust, featureful and ...
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0answers
5 views

Backported standard C++ library constructs for older standard versions

The C++ standard library has gained a lot of useful functions, data structures and other constructs since C++11; and interestingly enough - many if not most of these can actually be implemented in C++...
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1answer
34 views

Game engine for C++ developer

I've been programming in C/C++ for quite some time (Mostly Microcontroller and Qt). And i've been looking for a game engine that i can use since i want to program isometric and 2d games. However most ...
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1answer
33 views

C++/Qt libaries and tutorials for GIS programming

I want to start programming GIS applications for simple composing of maps by vector and raster data using C++ and Qt. Which libaries and respective tutorials your can recommend?
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1answer
86 views

'abstract' slab/arena memory management/allocation library

I'm interested in a library for managing allocation and de-allocation of memory within an abstract slab. That is, a library which doesn't use malloc()/operator new/sbrk, but initially gets a ...
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2answers
18 views

Pre-C++20 semaphore library

C++20 will bring counting and binary semaphores into the language. In the mean time, is there a library for C++11/14/17 providing similar functionality? Required features: Supported on Linux ...
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0answers
26 views

Tensor library in C++

I'm writing code in C++ and I have to work with tensor objects. My tensors have very large dimensions and they are predominantly dense. Mainly I have to deal with reshaping (unfolding tensor), n-mode ...
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1answer
469 views

Cross-Platform 2D Graphics Renderer Library (Desktop & Mobile)

I am looking for an advanced (features) cross-platform drawing library. It needs to have high performance, but not really worrying about games as such. A big plus will be SVG support, writing is maybe ...
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2answers
286 views

Looking for graph database for using with c++

I'm looking for a graph database. I checked couple of them, but there is a problem with c++ driver. A lot of graph database is exists but usually has python or java driver (and also http rest). But I ...
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0answers
9 views

Looking for a concurrent data structure checker

While reading “C++ Concurrency in Action 2nd Edition” by Anthony Williams, I stumbled across a sentence about an automatic tool that verifies concurrent data structures. He said that such tools exist, ...
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1answer
22 views

Linear Programming library for C++ on Linux

I am currently facing a linear programming problem that I would like to solve in C++. There are equality and non-equality constraints, i.e. max a^{T} x subject to Bx >= c and Dx = e. What actively ...
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3answers
15k views

C/C++ library for solving nonlinear systems of equations

My system of equations is like this: (x - a1)2 + (y - b1)2 = c1 (x - a2)2 + (y - b2)2 = c2 I know it is simple using matlab: solve((x-a1)^2 + (y-b1)^2 - c1, (x-a2)^2 + (y-b2)^2 - c2) But how to ...
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1answer
43 views

Commercial or open source C++ TWAIN library for Windows

Please, recommend a library for a quik start. The task is to create a new scanning module for existing MFC-application
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0answers
6 views

c++ library for 3D curve fitting

I have a file holding a lot of points in R3 that approximately forms a knot. I know basic programming in python and c++, but I am not sure how I would go about writing a program that could approximate ...
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0answers
20 views

Is there any optimized, reliable C++ Shunting-Yard algorithm implementation?

For commercial purpose, my team decided to use a Shunting-Yard algorithm in the calculating engine, and created an sample implementation. Although we have the implementation, if there is other ...
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1answer
36 views

Recommendation on libraries for Elliptic Curves

I would like to program my cryptographic scheme which uses some computations on elliptic curves. I coded it using sagemath package, which is a python library. It is simple but very slow. I need to ...
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1answer
79 views

C/C++ debug trace

I am looking for a gratis cross platform debug trace log system - which you have used for several years and can recommend from experience. Must have gratis, with a permissive license (e.g prefer ...
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0answers
8 views

Comparing assembly code of C++

I am looking for a tool that compares assembly code side by side in order to spot performance differences. Related similar tool for C# Requirements: one can enter 2 slightly different, short C++ ...
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1answer
48 views

Recommendations for a million http requests

I have more than one million http requests to do, and I want to use a high performance programing language to do it. I coded it using PHP, but the result was too bad. I should make cUrl requests with ...
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1answer
16 views

Visual Studio 2017 Enterprise C++ Connect to to Postgressql Server

What is the best way to connect from C++ to a postgressql server? An important limitation is that there can't be any additional software installations (some .exe or .misi files that install the driver)...
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0answers
20 views

What are the best GUI development methods with a c++ backend?

What is the best method/language/tools to create a GUI with a C++ back-end? The GUI application has to communicate with a C++ application (which controls hardware on a USB port). This C++ application ...
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1answer
50 views

Assembly code to execution graph visualization

is there a software or lib that visualizes generated assembly (preferred) or C++/C code to a directed graph, witch in turn shows the paths of execution. Something similar like the example in the ...
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0answers
14 views

any header only c++ github project for tar.xz decompression and reading?

I want a header only c++ source for de-compressing and compressing tar.xz files. If there is a way to stream required file out of the tar.xz, it is even better. Please suggest.
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0answers
7 views

Unit test framework/harness where tested function input can come from files

There are a bunch of unit test frameworks for C++; see: C++ unit testing framework A modern-C++-oriented testing framework for C++ code here on the site. However, none of them - to my knowledge - ...
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9 views

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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