Popularity

8.0

Stable

Activity

9.9

Declining

Stars 2,725

Watchers 154

Forks 987

Last Commit 3 days ago

Code Quality Rank: L1

Programming language: C++

License: GNU General Public License v3.0 or later

Tags: Math

Latest version: v5.2-beta1

CGal alternatives and similar libraries

Based on the "Math" category.
Alternatively, view CGal alternatives based on common mentions on social networks and blogs.

GLM

8.9 8.0 L1 CGal VS GLM

OpenGL Mathematics (GLM)
OpenBLAS

8.5 9.6 CGal VS OpenBLAS

OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

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QuantLib

8.3 9.7 L1 CGal VS QuantLib

The QuantLib C++ library
ceres-solver

7.6 7.5 L1 CGal VS ceres-solver

A large scale non-linear optimization library
Eigen

7.1 - CGal VS Eigen

A high-level C++ library of template headers for linear algebra, matrix and vector operations, numerical solvers and related algorithms. [MPL2]
Vc

5.8 6.7 L1 CGal VS Vc

SIMD Vector Classes for C++
TinyExpr

5.6 3.8 L4 CGal VS TinyExpr

tiny recursive descent expression parser, compiler, and evaluation engine for math expressions
linmath.h

5.0 0.0 CGal VS linmath.h

a lean linear math library, aimed at graphics programming. Supports vec3, vec4, mat4x4 and quaternions
NT2

5.0 5.6 CGal VS NT2

A SIMD-optimized numerical template library that provides an interface with MATLAB-like syntax. [Boost]
MIRACL

4.9 0.0 L1 CGal VS 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).
LibTomMath

4.7 3.2 L2 CGal VS LibTomMath

LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.
ExprTK

4.4 0.4 L1 CGal VS ExprTK

C++ Mathematical Expression Parsing And Evaluation Library
Klein

4.2 3.0 CGal VS Klein

P(R*_{3, 0, 1}) specialized SIMD Geometric Algebra Library
GMTL

3.7 0.0 L1 CGal VS GMTL

Generic Math Template Library (forked from http://ggt.sourceforge.net/)
muparser

3.6 5.0 L1 CGal VS muparser

official repository of the muparser fast math parser library
Boost.Multiprecision

3.2 9.0 L1 CGal VS Boost.Multiprecision

Boost.Multiprecision
Apophenia

3.1 0.0 L2 CGal VS Apophenia

A C library for statistical and scientific computing
blaze

3.1 - CGal VS blaze

high-performance C++ math library for dense and sparse arithmetic. [BSD]
HLSL++

3.1 7.1 CGal VS HLSL++

Math library using hlsl syntax with SSE/NEON support
safe_numerics

3.0 4.8 CGal VS safe_numerics

Replacements to standard numeric types which throw exceptions on errors
Wykobi

2.8 0.0 CGal VS Wykobi

Wykobi C++ Computational Geometry Library
Versor

1.8 0.0 CGal VS Versor

[older version] Versor 1.0 C++ library for conformal geometric algebra draw routines
metamath

1.6 0.0 CGal VS metamath

Meta mathematics. Symbolic functions and derivatives.
Xerus

1.5 0.0 CGal VS 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)

1.3 0.0 CGal VS Mission : Impossible (AutoDiff)

A concise C++17 implementation of automatic differentiation (operator overloading)
SLIMCPP

1.1 7.2 CGal VS SLIMCPP

Simple Long Integer Math for C++. Lightweight cross-platform header-only library what implements big integer arithmetic in С++17.
ceval

1.0 8.7 CGal VS ceval

A C/C++ library for parsing and evaluation of arithmetic expressions.
macadam

0.9 8.7 CGal VS macadam

Type-generic math and numerical library supporting c99 and cpp98 (header only).
Armadillo

- CGal VS 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]
GMP

- CGal VS GMP

A C/C++ library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating-point numbers. [LGPL3 & GPL2]

* 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-support
Maintenance - infrastructural support
Core, CGALimageIO, Qt_widget, GraphicsView - component libraries
Scripts - scripts to simplify developer's and user's work
Testsuite - infrastructure for testsuite
Documentation - infrastructure for CGAL's manual
STL_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.

CGal

The public CGAL repository, see the README below