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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OpenBLAS
OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version. -
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Eigen
A high-level C++ library of template headers for linear algebra, matrix and vector operations, numerical solvers and related algorithms. [MPL2] -
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TinyExpr
tiny recursive descent expression parser, compiler, and evaluation engine for math expressions -
linmath.h
a lean linear math library, aimed at graphics programming. Supports vec3, vec4, mat4x4 and quaternions -
MIRACL
MIRACL Cryptographic SDK: Multiprecision Integer and Rational Arithmetic Cryptographic Library is a C software library that is widely regarded by developers as the gold standard open source SDK for elliptic curve cryptography (ECC). -
NT2
A SIMD-optimized numerical template library that provides an interface with MATLAB-like syntax. [Boost] -
LibTomMath
LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C. -
ExprTK
C++ Mathematical Expression Parsing And Evaluation Library https://www.partow.net/programming/exprtk/index.html -
GMTL
Generic Math Template Library (forked from http://ggt.sourceforge.net/) -
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safe_numerics
Replacements to standard numeric types which throw exceptions on errors -
Versor
[older version] Versor 1.0 C++ library for conformal geometric algebra draw routines -
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) -
SLIMCPP
Simple Long Integer Math for C++. Lightweight cross-platform header-only library what implements big integer arithmetic in С++17. -
macadam
Type-generic math and numerical library supporting c99 and cpp98 (header only). -
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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* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.
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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 source 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.