CGal alternatives and similar libraries
Based on the "Math" category.
Alternatively, view CGal alternatives based on common mentions on social networks and blogs.
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ceres-solver
C++ library for modeling and solving large complicated nonlinear least squares problems from google. [BSD] -
Eigen
A high-level C++ library of template headers for linear algebra, matrix and vector operations, numerical solvers and related algorithms. [MPL2] -
TinyExpr
tiny recursive descent expression parser, compiler, and evaluation engine for math expressions -
NT2
A SIMD-optimized numerical template library that provides an interface with MATLAB-like syntax. [Boost] -
LibTomMath
A free open source portable number theoretic multiple-precision integer library written entirely in C. [PublicDomain & WTFPL] website -
ExprTK
The C++ Mathematical Expression Toolkit Library (ExprTk) is a simple to use, easy to integrate and extremely efficient run-time mathematical expression parser and evaluation engine. [CPL] -
GMTL
Graphics Math Template Library is a collection of tools implementing Graphics primitives in generalized ways. [GPL2] -
muparser
muParser is an extensible high performance math expression parser library written in C++. [MIT] -
Boost.Multiprecision
provides higher-range/precision integer, rational and floating-point types in C++, header-only or with GMP/MPFR/LibTomMath backends. [Boost] -
Wykobi
A C++ library of efficient, robust and simple to use C++ 2D/3D oriented computational geometry routines. [MIT] -
Versor
A (fast) Generic C++ library for Geometric Algebras, including Euclidean, Projective, Conformal, Spacetime (etc). -
metamath
metamath is a tiny header-only library. It can be used for symbolic computations on single-variable functions, such as dynamic computations of derivatives. -
Xerus
A general purpose library for numerical calculations with higher order tensors, Tensor-Train Decompositions / Matrix Product States and other Tensor Networks -
Mission : Impossible (AutoDiff)
A concise C++17 implementation of automatic differentiation (operator overloading) -
GMP
A C/C++ library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating-point numbers. [LGPL3 & GPL2] -
Armadillo
A high quality C++ linear algebra library, aiming towards a good balance between speed and ease of use. The syntax (API) is deliberately similar to Matlab. [MPL2]
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README
[CGAL](Installation/doc_html/images/cgal_2013_grey.png)
The Computational Geometry Algorithms Library (CGAL) is a C++ library that aims to provide easy access to efficient and reliable algorithms in computational geometry.
CGAL Releases
The primary vector of distribution of CGAL are sources tarballs, released twice a year, announced on the web site of CGAL.
Getting Started with CGAL
Since version 5.0, CGAL is a header-only library, meaning that it is no longer needed to build CGAL libraries before it can be used.
Head over to the CGAL manual for usage guides and tutorials that will get you started smoothly.
License
See the file [LICENSE.md](LICENSE.md).
CGAL Git Repository Layout
The Git repository of CGAL has a different layout from release tarballs. It
contains a CMakeLists.txt
file that serves as anchor for configuring and building programs,
and a set of subfolders, so called packages. Most packages
implement a data structure or an algorithm for CGAL (e.g., Convex_hull_2
,
or Triangulation_3
); however some packages serve special needs:
Installation
- meta-files and CMake-supportMaintenance
- infrastructural supportCore
,CGALimageIO
,Qt_widget
,GraphicsView
- component librariesScripts
- scripts to simplify developer's and user's workTestsuite
- infrastructure for testsuiteDocumentation
- infrastructure for CGAL's manualSTL_Extension
- extensions to the standard template library
More Information
*Note that all licence references and agreements mentioned in the CGal README section above
are relevant to that project's source code only.