ExprTK
C++ Mathematical Expression Parsing And Evaluation Library https://www.partow.net/programming/exprtk/index.html (by ArashPartow)
CGal
The public CGAL repository, see the README below (by CGAL)
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ExprTK | CGal | |
---|---|---|
10 | 2 | |
560 | 4,481 | |
- | 2.3% | |
0.0 | 9.9 | |
3 months ago | 6 days ago | |
C++ | C++ | |
- | GNU General Public License v3.0 or later |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ExprTK
Posts with mentions or reviews of ExprTK.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-04-22.
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Better library for evaluating math expressions stored on a String
I have used https://github.com/ArashPartow/exprtk for this task, since it is cpp we also used on IOS, however in android we changed to exp4j since it requires less space and did the same job.
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What do I do if a repo only has a make file and I'm on windows?
example: https://github.com/ArashPartow/exprtk.git
For the specific example repo you cited, the project website also offers some preconfigured example MSVC solutions. You may find this much easier to get set up and running if using a Makefile is not a hard requirement.
- What are some projects that taught you a lot?
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How to calculate an expression that is stored in a string in C++
This ExprTk library looks promising: https://www.partow.net/programming/exprtk/index.html
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A boolean logic simulator written in c++ & opengl 3.3. This is a toy project I'm currently developing to help me learn c++ & opengl. No libraries used, apart from stb_image and glad.
Now there are lots of libraries out there for expression processing as well. I would recommend exprtk: https://github.com/ArashPartow/exprtk
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library for solving equations from string?
It seems like you mean evaluate not solve. In that case check out exprtk (github).
CGal
Posts with mentions or reviews of CGal.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-09.
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The Orb: a parametric trackball with BTU mounted ball and keyboard switches for buttons
But I doubt any of this will ever run on the GPU... Multi-threading on the other hand, is already implemented and it works on the Gamma side, but I had to switch it off by default because CGAL doesn't seem to be there yet (see here for more). It does mostly work though, at least for the polyhedral operation which is what matters, although it may not be the great speed-up you expect it to be.
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New to photogrammetry, getting started?
git clone https://github.com/CGAL/cgal.git
What are some alternatives?
When comparing ExprTK and CGal you can also consider the following projects:
TinyExpr - tiny recursive descent expression parser, compiler, and evaluation engine for math expressions
muparser - muparser is a fast math parser library for C/C++ with (optional) OpenMP support.
GLM - OpenGL Mathematics (GLM)
Eigen
Wykobi - Wykobi C++ Computational Geometry Library https://www.wykobi.com
ceres-solver - A large scale non-linear optimization library
Boost.Multiprecision - Boost.Multiprecision
meshoptimizer - Mesh optimization library that makes meshes smaller and faster to render
OpenBLAS - OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.
VCG - The Visualization and Computer Graphics Library (VCG) fork of