https://packages.gentoo.org/ 2026-10-06T06:57:09Z Gentoo Packages for search query: sci-libs/votca-tools Gentoo Packages Database 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/media-libs/libvpl-tools unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/dev-ada/libadalang-tools unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/media-sound/vorbis-tools unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/app-misc/livecd-tools unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/net-libs/xdp-tools unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libsc

The SC Library provides support for parallel scientific applications. This support library is primarily used by .

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libsvm

The LIBSVM library is used to calculate Support Vector Machine optimizations with a great variety of options. It includes one-class, two-class, multiclass, regression-mode, and probablistic output functionality. It is primarily of interest to machine-learning researchers and artificial intelligence application developers.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ta-lib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/dev-libs/cxxtools unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libsigrok

libsigrok is a shared library written in C, which provides the basic hardware access drivers for logic analyzers and other supported devices, as well as input/output file format support.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libsemigroups

libsemigroups is a C++14 library containing implementations of several algorithms for computing finite, and finitely presented, semigroups and monoids. Namely: * the Froidure-Pin algorithm for computing finite semigroups; * the Todd-Coxeter algorithm for finitely presented semigroups and monoids; * the Knuth-Bendix algorithm for finitely presented semigroups and monoids; * the Schreier-Sims algorithm for permutation groups; * a preliminary implementation of the Konieczny and Lallement- McFadden algorithm for computing finite semigroups which act on sets; * an implementation of the Radoszewski-Rytter algorithm for testing equivalence of words in free bands; * an implementation of the algorithm for solving the word problem for small overlap monoids, and for computing normal forms in such monoids; * a version of Sims low index subgroup algorithm for computing one-sided congruences of a semigroup or monoid; * a version of Stephen's procedure for finitely presented semigroups and monoids (for a given word w this procedure is for determining words equivalent to w or that are left divisors of w).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libxc

Libxc is a library of exchange-correlation functionals for density-functional theory. The aim is to provide a portable, well tested and reliable set of exchange and correlation functionals that can be used by all the ETSF codes and also other codes. In Libxc you can find different types of functionals: LDA, GGA, hybrids, and mGGA (experimental). These functionals depend on local information, in the sense that the value of the potential at a given point depends only on the values of the density -- and the gradient of the density and the kinetic energy density, for the GGA and mGGA cases. It can calculate the functional itself and its derivative; for some functionals, higher-order derivatives are available. Libxc is written in C and has Fortran bindings. It is released under the LGPL license (v. 3.0). Contributions are welcome.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libspatialindex unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libsigrokdecode unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/scotch

SCOTCH is a software package and libraries for graph, mesh and hypergraph partitioning, static mapping, and sparse matrix block ordering. Its purpose of Scotch is to apply graph theory, with a divide and conquer approach, to scientific computing problems such as graph and mesh partitioning, static mapping, and sparse matrix ordering, in application domains ranging from structural mechanics to operating systems or bio-chemistry. The SCOTCH distribution is a set of programs and libraries which implement the static mapping and sparse matrix reordering algorithms developed within the SCOTCH project.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libpdb unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libint

libint is two things: 1. a library of C/C++ functions for efficient evaluation of several kinds of two-body molecular integrals over Gaussian functions; 2. the optimizing compiler that generates a Libint library.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libaec

Libaec provides fast lossless compression of 1 up to 32 bit wide signed or unsigned integers (samples). The library achieves best results for low entropy data as often encountered in space imaging instrument data or numerical model output from weather or climate simulations. While floating point representations are not directly supported, they can also be efficiently coded by grouping exponents and mantissa.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libh2o unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libigl

ibigl is a simple C++ geometry processing library with a wide functionality including construction of sparse discrete differential geometry operators and finite-elements matrices such as the cotangent Laplacian and diagonalized mass matrix, simple facet and edge-based topology data structures, mesh-viewing utilities for OpenGL and GLSL, and many core functions for matrix manipulation which make Eigen feel a lot more like MATLAB.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libdap

libdap is a C++ implementation of OPeNDAP which allows access to data over the internet, from programs that weren't originally designed for that purpose, as well as some that were. While OPeNDAP s the original developer of the Data Access Protocol (DAP) which it's software uses, many other groups have adopted DAP and provide compatible clients, servers and software development kits. DAP is a NASA community standard: http://www.esdswg.org/spg/rfc/ese-rfc-004

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libpdb++ unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libnova

libnova is a general purpose, double precision, astronomical calculation library. The intended audience of libnova is C / C++ programmers, astronomers and anyone else interested in calculating positions of astronomical objects.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libcerf unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libcifpp unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libh2oxx unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libticonv

The libticonv package is a library which handles the various TI charsets and conversion to/from UTF-8/16 through a set of functions which constitutes a common API.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libhomfly unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libmuscle unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/liborigin unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libecpint

Libecpint is a C++ library for the efficient evaluation of integrals over ab initio effective core potentials, using a mixture of generated, recursive code and Gauss-Chebyshev quadrature. It is designed to be standalone and generic.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libgeotiff unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libtifiles2

The libtifiles is a library providing support for operations on Texas Instruments calculators files. All formats for all calculators are supported read/write ; the library is also able to manipulate the group files, which means it is able to group and ungroup variables into such group files.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libticalcs2

The libticalcs provides a set of functions to communicate with Texas Instruments calculators. It implements the TI protocol for each type of calculator, independently of the link cable used to establish the link. All graphing calculators from Texas Instruments are supported

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libbraiding

This is a project to expose the functionality of the cbraid program as a shared library. The original goal was to include it as a component of SageMath, but it can be used in any other C++ program.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libqalculate unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libticables2

This library provides functions to use Texas Instruments link cables for TI calculators. It currently supports all cables on i386, including the USB one. Supported cables may vary depending on your architecture.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/avogadrolibs unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/libexcelformat unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/lis

Lis, a Library of Iterative Solvers for linear systems, is a scalable parallel library for solving systems of linear equations and standard eigenvalue problems with real sparse matrices using iterative methods.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/voro++ unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/volk unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/linbox

LinBox is a C++ template library for exact, high-performance linear algebra computation with dense, sparse, and structured matrices over the integers and over finite fields. LinBox relies on closely aligned libraries fflas-ffpack (exact dense matrix linear algebra kernels), and Givaro (finite fields, integers, and polynomials).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/lrslib

lrslib is a self-contained ANSI C implementation as a callable library of the reverse search algorithm for vertex enumeration/convex hull problems and comes with a choice of three arithmetic packages. Input file formats are compatible with Komei Fukuda's cdd package. All computations are done exactly in either multiple precision or fixed integer arithmetic. Output is not stored in memory, so even problems with very large output sizes can sometimes be solved.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/spglib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/spooles

SPOOLES is a library for solving sparse real and complex linear systems of equations, written in the C language using object oriented design. At present, there is the following functionality: 1. Compute multiple minimum degree, generalized nested dissection and multisection orderings of matrices with symmetric structure. 2. Factor and solve square linear systems of equations with symmetric structure, with or without pivoting for stability. 3. Factor and solve overdetermined full rank systems of equations using a multifrontal QR factorization. 4. Solve square linear systems using a variety of Krylov iterative methods. The preconditioner is a drop tolerance factorization, with or without pivoting for stability.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/sundials

SUite of Nonlinear and DIfferential/ALgebraic equation Solvers was implemented with the goal of providing robust time integrators and nonlinear solvers that can easily be incorporated into existing simulation codes. The primary design goals were to require minimal information from the user, allow users to easily supply their own data structures underneath the solvers, and allow for easy incorporation of user-supplied linear solvers and preconditioners.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/shapelib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/scalapack

The ScaLAPACK (or Scalable LAPACK) library includes a subset of LAPACK routines redesigned for distributed memory MIMD parallel computers. It is currently written in a Single-Program-Multiple-Data style using explicit message passing for interprocessor communication. It assumes matrices are laid out in a two-dimensional block cyclic decomposition.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/linux-gpib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-vol

Volume Algorithm is part of COIN-OR (COmputational INfrastructure for Operations Research) project. Vol is an implementation of a subgradient method that produces primal as well as dual solutions.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/symmetrica unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/linux-gpib-modules unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/vtk unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ldl

LDL is a set of concise routines for factorizing symmetric positive-definite sparse matrices, with some applicability to symmetric indefinite matrices. Its primary purpose is to illustrate much of the basic theory of sparse matrix algorithms in as concise a code as possible, including an elegant new method of sparse symmetric factorization that computes the factorization row-by-row but stores it column-by-column. The entire symbolic and numeric factorization consists of a total of only 49 lines of code. The package is written in C, and includes a MATLAB interface.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/tnt

The Template Numerical Toolkit (TNT) is a collection of interfaces and reference implementations of numerical objects useful for scientific computing in C++. The toolkit defines interfaces for basic data structures, such as multidimensional arrays and sparse matrices, commonly used in numerical applications. The goal of this package is to provide reusable software components that address many of the portability and maintenance problems with C++ codes.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/spr

The package implements a variety of tools for categorization of multivariate data such as boosted decision trees, bagging and random forest, bump hunting, a multi-class learner and others. It is used mostly in High Energy Physics.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/dlib

dlib is a C++ library for developing portable applications dealing with networking, threads, graphical interfaces, data structures, linear algebra, machine learning, XML and text parsing, numerical optimization, Bayesian nets, and numerous other tasks.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/spqr

SuiteSparseQR is an implementation of the multifrontal sparse QR factorization method. Parallelism is exploited both in the BLAS and across different frontal matrices using Intel's Threading Building Blocks. It can obtain a substantial fraction of the theoretical peak performance of a multicore computer.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/szip

The Consultative Committee on Space Data Systems (CCSDS) has adopted the extended-Rice algorithm for international standards for space applications. Szip is reported to provide fast and effective compression, specifically for the EOS data generated by the NASA Earth Observatory System (EOS). It was originally developed at University of New Mexico (UNM) and integrated with HDF4 by UNM researchers and developers. It can be used for HDF 5 as well.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/lmfit unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/lemon

LEMON stands for Library for Efficient Modeling and Optimization in Networks. It is a C++ template library providing efficient implementations of common data structures and algorithms with focus on combinatorial optimization tasks connected mainly with graphs and networks.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/taucs

TAUCS is a C library of sparse linear solvers. The current version of the library (1.0) includes the following functionality: * Multifrontal Supernodal Cholesky Factorization. * Left-Looking Supernodal Cholesky Factorization. * Drop-Tolerance Incomplete-Cholesky Factorization. * Out-of-Core, Left-Looking Supernodal Sparse Cholesky Factorization. * Out-of-Core Sparse LU with Partial Pivoting Factor and Solve. * Ordering Codes and Interfaces to Existing Ordering Codes. * Multilevel-Support-Graph Preconditioners. * Matrix Operations. * Matrix Input/Output. * Matrix Generators. * Iterative Solvers. * Vaidya's Preconditioners. * Recursive Vaidya's Preconditioners. * Multilevel-Support-Graph Preconditioners. * Utility Routines

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gklib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/galib

GAlib contains a set of C++ genetic algorithm objects. The library includes tools for using genetic algorithms to do optimization in any C++ program using any representation and genetic operators.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/xylib

xylib is a portable C++ library for reading files that contain x-y data from powder diffraction, spectroscopy or other experimental methods. It supports many formats.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/lapack

The BLAS (Basic Linear Algebra Subprograms) are high quality "building block" routines for performing basic vector and matrix operations. Level 1 BLAS do vector-vector operations, Level 2 BLAS do matrix-vector operations, and Level 3 BLAS do matrix-matrix operations. Because the BLAS are efficient, portable, and widely available, they're commonly used in the development of high quality linear algebra software, LAPACK for example. This packages implements the reference FORTRAN 77 library, the reference C library as a wrapper to the FORTRAN 77 BLAS library. LAPACK is a comprehensive library that does linear algebra operations including matrix inversions, least squared solutions to linear sets of equations, eigenvector analysis, singular value decomposition, etc. It is a very comprehensive and reputable package that has found extensive use in the scientific community. This package installs the reference FORTRAN 77 implementation from Netlib.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cddlib

The C-library cddlib is a C implementation of the Double Description Method of Motzkin et al. for generating all vertices (i.e. extreme points) and extreme rays of a general convex polyhedron in R^d given by a system of linear inequalities: P = { x=(x1, ..., xd)^T : b - A x >= 0 } where A is a given m x d real matrix, b is a given m-vector and 0 is the m-vector of all zeros. The program can be used for the reverse operation (i.e. convex hull computation). This means that one can move back and forth between an inequality representation and a generator (i.e. vertex and ray) representation of a polyhedron with cdd. Also, cdd can solve a linear programming problem, i.e. a problem of maximizing and minimizing a linear function over P.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/htslib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cqrlib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/levmar

levmar is a native ANSI C implementation of the Levenberg-Marquardt optimization algorithm. Both unconstrained and constrained (under linear equations, inequality and box constraints) Levenberg-Marquardt variants are included. The LM algorithm is an iterative technique that finds a local minimum of a function that is expressed as the sum of squares of nonlinear functions.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/alglib

ALGLIB is a cross-platform numerical analysis and data processing library. It supports several programming languages (C++, C#, Pascal, VBA) and several operating systems (Windows, Linux, Solaris). ALGLIB features include: * Linear algebra (direct algorithms, EVD/SVD) * Solvers (linear and nonlinear) * Interpolation * Optimization * Fast Fourier transforms * Numerical integration * Linear and nonlinear least-squares fitting * Ordinary differential equations * Special functions * Statistics (descriptive statistics, hypothesis testing) * Data analysis (classification/regression, including neural networks) * Multiple precision versions of linear algebra, interpolation optimization and * others algorithms (using MPFR for floating point computations) Why to choose ALGLIB? Because it is: * portable. It can be compiled almost anywhere using almost any compiler (see compatibility matrix for more info). * easy to use. It supports many programming languages. If you use one language, you don't need to study another (FORTRAN, for example) to compile and link an external library. * open source. It can be used for free under GPL 2+. * suited for commercial users too. Those who want to use ALGLIB in commercial applications can buy commercial license without copyleft requirement.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/branca

This library is a spinoff from folium, that would host the non-map-specific features. It may become a HTML+JS generation library in the future. It is based on Jinja2 only.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cgnslib

The Computational Fluid Dynamics General Notation System (CGNS) provides a general, portable, and extensible standard for the storage and retrieval of computational fluid dynamics (CFD) analysisdata. It consists of a collection of conventions, and free and open software implementing those conventions. It is self-descriptive, machine-independent, well-documented, and administered by an international steering committee.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/superlu

SuperLU is a general purpose library for the direct solution of large, sparse, nonsymmetric systems of linear equations on high performance machines. The library is written in C and is callable from either C or Fortran. The library routines will perform an LU decomposition with partial pivoting and triangular system solves through forward and back substitution. The LU factorization routines can handle non-square matrices but the triangular solves are performed only for square matrices. The matrix columns may be preordered (before factorization) either through library or user supplied routines. This preordering for sparsity is completely separate from the factorization. Working precision iterative refinement subroutines are provided for improved backward stability. Routines are also provided to equilibrate the system, estimate the condition number, calculate the relative backward error, and estimate error bounds for the refined solutions.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/indilib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/openlibm

OpenLibm is an effort to have a high quality, portable, standalone C mathematical library (libm). It can be used standalone in applications and programming language implementations. The project was born out of a need to have a good libm for the Julia programming langage that worked consistently across compilers and operating systems, and in 32-bit and 64-bit environments.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/trilinos

The Trilinos Project is an effort to develop algorithms and enabling technologies within an object-oriented software framework for the solution of large-scale, complex multi-physics engineering and scientific problems.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/symengine

SymEngine is a standalone fast C++ symbolic manipulation library. Optional thin wrappers allow usage of the library from R, Python, Julia, Ruby, Haskell.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/superlu_mt

SuperLU is a general purpose library for the direct solution of large, sparse, nonsymmetric systems of linear equations on high performance machines. The library is written in C and is callable from either C or Fortran. The library routines will perform an LU decomposition with partial pivoting and triangular system solves through forward and back substitution. The LU factorization routines can handle non-square matrices but the triangular solves are performed only for square matrices. The matrix columns may be preordered (before factorization) either through library or user supplied routines. This preordering for sparsity is completely separate from the factorization. Working precision iterative refinement subroutines are provided for improved backward stability. Routines are also provided to equilibrate the system, estimate the condition number, calculate the relative backward error, and estimate error bounds for the refined solutions. This is the multi-threaded version (POSIX threads or OpenMP).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/tamu_anova unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-smi

The COIN-OR Stochastic Modeling Interface (SMI) is an interface for problems in which uncertainty and optimization appear together. There are many modeling and algorithmic approaches that could belong here, like: recourse programming, chance constrained programming, stochastic control and dynamic programming, robust optimization, etc, etc. SMI is intended to be like OSI in the sense that an SmiXX object is an implementation derived from a base class that takes care of a number of commonly encountered programming issues, like handling probability distributions, managing problem generation, interacting with solvers to obtain solution information, etc.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/suitesparse

SuiteSparse is a suite of sparse matrix libraries from University of Florida Computer Science Department. Currently, this includes: * AMD: symmetric approximate minimum degree * BTF: permutation to block triangular form * CAMD: symmetric approximate minimum degree * CCOLAMD: constrained column approximate minimum degree * COLAMD: column approximate minimum degree * CHOLMOD: sparse supernodal Cholesky factorization and update/downdate * CSparse: a concise sparse matrix package * CXSparse: an extended version of CSparse * KLU: sparse LU factorization, for circuit simulation * LDL: a simple LDL^T factorization * SPQR: multifrontal sparse QT factorization * UMFPACK: sparse multifrontal LU factorization * SuiteSparse_config: common configuration for all but CSparse The Gentoo package does not include the suitesparse MATLAB tools from upstream, from the packages above and the following MATLAB-only packages: * RBio: MATLAB toolbox for reading/writing sparse matrices * LINFACTOR: solve Ax=b using LU or CHOL * MESHND: 2D and 3D mesh generation and nested dissection * SSMULT: sparse matrix times sparse matrix

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-utils

CoinUtils (Coin-or Utilities) is a collection of classes that are generally useful to COmputational INfrastructure for Operations Research (COIN-OR) projects. These include vector, matrix, mps file reading classes.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ceres-solver

Ceres Solver is a portable C++ library that allows for modeling and solving large complicated nonlinear least squares problems. It features: * automatic differentiation * robust loss functions * local parameterizations * threaded Jacobian evaluators and linear solvers * Levenberg-Marquardt and Dogleg (Powell, Subspace) solvers * Dense QR and Cholesky factorization (using Eigen) for small problems * Sparse Cholesky factorization (using SuiteSparse) for large sparse problems * Specialized solvers for bundle adjustment problems in computer vision * Iterative linear solvers for general sparse and bundle adjustment problems

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/stellarsolver unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-netlib unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/profphd-utils unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-sample

The COmputational INfrastructure for Operations Research (COIN-OR) sample models. These datasets are required to run the test suites of most COIN-OR packages in Gentoo.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-symphony

SYMPHONY is a generic mixed-integer linear programs (MILP) solver, callable library, and extensible framework for implementing customized solvers. SYMPHONY has a number of advanced capabilities, including the ability to solve multi-objective MILPs, the ability to warm start its solution procedure. SYMPHONY is part of the larger COIN-OR initiative (Computational Infrastructurefor Operations Research).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/suitesparseconfig

SuiteSparse_config is a set of configuration files for the SuiteSparse matrix libraries from CISE at University of Florida. It contains some headers and makefiles.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/blas-lapack-aux-wrapper unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gdal

GDAL is the Geospatial Data Abstraction Library, a set of tools for converting between geospatial raster data formats (includes OGR for vector data).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocRAND unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/pcl

The Point Cloud Library (PCL) is a standalone, large scale, open project for 2D/3D image and point cloud processing.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipSOLVER unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-bcp

BCP is a parallel framework for implementing branch, cut, and price algorithms for solving mixed integer programs (MIPs). BCP provides the user with an object-oriented framework that can be used to develop an efficient problem class specific MIP solver without all the implementational effort. involved with implementing a branch and bound framework from scratch.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/nfft unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/plplot

PLplot is a library of functions that are useful for making scientific plots. It can be used from within compiled languages such as C, C++, FORTRAN and Java, as well as interactively from interpreted languages such as Octave, Python, Perl and Tcl. It is capable of producing standard x-y plots, semilog plots, log-log plots, contour plots, 3D surface plots, mesh plots, bar charts and pie charts. Multiple graphs may be composited, and it also supports a large variety of output file devices such as Postscript, PNG, JPEG, LaTeX and others. It is also possible to to use interactive devices such as xwin, tk and xterm as output devices. PLplot also offers support for extended characters inculding the Greek alphabet and a host of mathematical symbols.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/givaro unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/parmetis

ParMETIS is an MPI-based parallel library that implements a variety of algorithms for partitioning unstructured graphs and for computing fill-reducing orderings of sparse matrices. ParMETIS extends the functionality provided by METIS and includes routines that are especially suited for parallel AMR computations and large scale numerical simulations.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/miopen unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-osi

The COIN-OR Open Solver Interface is a uniform API for interacting with callable solver libraries. It supports linear programming solvers as well as the ability to "finish off" a mixed-integer problem calling the solver library's MIP solver.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gts

Gerris Flow Solver is a software program for the solution of the partial differential equations describing fluid flow.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cxsparse

CXSparse is an extended version of CSparse, a sparse matrix package, with support for double or complex matrices, with int or long integers.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/adolc

The ADOLC system automatically calculates exact derivatives of a C/C++ function. It uses C++ overloading to record arithmetic operations, which it plays back later in various ways to calculate the requested values.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/dealii

deal.II is a C++ program library targeted at the computational solution of partial differential equations using adaptive finite elements. It uses state-of-the-art programming techniques to offer you a modern interface to the complex data structures and algorithms required.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/primegen

primegen is a small, fast library to generate prime numbers in order. It generates the 50847534 primes up to 1000000000 in just 8 seconds on a Pentium II-350; it prints them in decimal in just 35 seconds. primegen can generate primes up to 1000000000000000, although it is not optimized for primes past 32 bits. It uses the Sieve of Atkin instead of the traditional Sieve of Eratosthenes.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocSPARSE unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/btf

The Block Triangular Form is a library of routines offering permutation of an unsymmetric matrix (square or rectangular) into its block upper triangular form (more precisely, it computes a Dulmage-Mendelsohn decomposition).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ipopt

Ipopt is a solver for large-scale nonlinear continuous optimization. It can be used from modeling environments, such as AMPL, GAMS, or Matlab, and it is also available as a callable library with interfaces to C++, C, and Fortran. Ipopt uses an interior point method, together with a filter linear search procedure. Ipopt is part of the larger COIN-OR initiative (Computational Infrastructure for Operations Research).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/netcdf-cxx

NetCDF (network Common Data Form) is an interface for scientific data access and a freely-distributed software library that provides an implementation of the interface. The netCDF library also defines a machine-independent format for representing scientific data. Together, the interface, library, and format support the creation, access, and sharing of scientific data. This is the C++ library which links to the C library.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/proj unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/colamd

The COLumn Approximate Minimum Degree ordering algorithm computes a permutation vector P such that the LU factorization of A (:,P) tends to be sparser than that of A. The Cholesky factorization of (A (:,P))\'*(A (:,P)) will also tend to be sparser than that of A\'*A. SYMAMD is a symmetric minimum degree ordering method based on COLAMD, available as a MATLAB-callable function. It constructs a matrix M such that M\'*M has the same pattern as A, and then uses COLAMD to compute a column ordering of M.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-alps

CHiPPS is the COIN-OR High-Performance Parallel Search Framework, a framework for implementing parallel algorithms based on tree search. The current CHiPPS architecture consists of three layers. The Abstract Library for Parallel Search (ALPS) is the base layer of a hierarchy consisting of implementations of various tree search algorithms for specific problem types.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/qrupdate unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/jkqtplotter unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cmpfit

MPFIT uses the Levenberg-Marquardt technique to solve the least-squares problem. In its typical use, MPFIT will be used to fit a user-supplied function (the "model") to user-supplied data points (the "data") by adjusting a set of parameters. MPFIT is based upon MINPACK-1 (LMDIF.F) by More' and collaborators.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/arprec unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/dcmtk unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinasl unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/mpfi

MPFI is intended to be a portable library written in C for arbitrary precision interval arithmetic with intervals represented using MPFR reliable floating-point numbers. It is based on the GNU MP library and on the MPFR library. The purpose of an arbitrary precision interval arithmetic is on the one hand to get guaranteed results, thanks to interval computation, and on the other hand to obtain accurate results, thanks to multiple precision arithmetic. The MPFI library is built upon MPFR in order to benefit from the correct roundings provided by MPFR. Further advantages of using MPFR are its portability and compliance with the IEEE 754 standard for floating-point arithmetic.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-couenne

Couenne (Convex Over and Under ENvelopes for Nonlinear Estimation) is a spatial branch and bound algorithm that implements linearization, bound reduction, and branching techniques for Mixed-integer, Nonlinear Programming (MINLP) problems. The purpose of Couenne is to find global optima of nonconvex MINLPs.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocPRIM unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/xdmf2 unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cantera

Cantera is an open-source suite of object-oriented software tools for problems involving chemical kinetics, thermodynamics, and/or transport processes.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/openblas

OpenBLAS is an optimized Basic Linear Algebra Subprograms (BLAS) library based on GotoBLAS2 1.13 BSD version. It was forked when Mr. Kazushige Goto left TACC and GotoBLAS became unmaintained. In general, BLAS is the computational kernel ("the bottom of the food chain") in linear algebra or scientific applications. Thus, if your BLAS implementation is highly optimized, the whole application can substantially benefit. OpenBLAS has optimized code for modern architectures, and has accrued many other features and bug fixes beyond GotoBLAS.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/pyshp unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rpp unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipBLASLt unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-mp

The COmputational INfrastructure for Operations Research (COIN-OR) MP is a C-API interface library that supports most of the functionality of the CLP (Coin LP), CBC (Coin Branch-and-Cut), and CGL (Cut Generation Library) projects.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/punc

PUNC (Portable Understructure for Numerical Computing) is a small standard collection of software libraries for numerical computing. The PUNC collection includes reference implementations of the standard (dense matrix) linear algebra tools BLAS and LAPACK, and also includes some newer (sparse matrix) linear algebra tools ARPACK, SuperLU, CgCode, and PMG. PUNC also provides some additional basic infrastructure such as the standard F2C header and corresponding library (libF2C), to support the use of F2C'd FORTRAN codes, and some other standard tools used to build numerical simulation software, such as the HDF5 library. While most of the libraries included in PUNC are completely stand-alone, and are the reference implementations developed by the individual library authors, PUNC also provides some Object-oriented C wrappers (written by the FETK developers) for use with Object-oriented C/C++ codes such as FETK . This is accomplished by building PUNC on top of FETK 's MALOC library.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-bonmin

BONMIN (Basic Open-source Nonlinear Mixed INteger programming) is an open-source code for solving general MINLP (Mixed Integer NonLinear Programming) problems.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/aotriton-bin unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/jama

JAMA/C++: a translation of the Java Matrix Library, developed by the Mathworks and NIST, into C++ . It includes the following routines: * classical matrix linear algebra * QR * SVD * Cholesky * Eigenvalue solver It is based on NIST's Template Numerical Toolkit.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ginkgo

Ginkgo is a high-performance linear algebra library for manycore systems, with a focus on sparse solution of linear systems. It is implemented using modern C++, with GPU kernels implemented in CUDA.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/fplll unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/umfpack

UMFPACK is a set of routines for solving unsymmetric sparse linear systems, Ax=b, using the Unsymmetric MultiFrontal method. Includes a C-callable interface, and a Fortran-callable interface. MATLAB routines are not included in the Gentoo package.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ogdi unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/pgplot

PGPLOT is a Fortran subroutine package for drawing graphs on a variety of display devices. The CPGPLOT library adds an intermediate level of wrapper functions between C programs and the PGPLOT library. These functions hide the system dependencies of calling PGPLOT behind a system independent interface.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocSOLVER unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hdf5

HDF5 is a file format and library for storing scientific data. HDF5 was designed and implemented to address the deficiencies of HDF4.x. It has a more powerful and flexible data model, supports files larger than 2 GB, and supports parallel I/O.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/kissfft unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/m4rie

M4RIE is a library for fast arithmetic with dense matrices over GF(2^e) for "e" between 2 and 16, inclusive. The name stems from the fact that it relies heavily on M4RI.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/iml

a free library of C source code which implements algorithms for computing exact solutions to dense systems of linear equations over the integers

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/amd

AMD is a set of routines for ordering a sparse matrix prior to Cholesky factorization (or for LU factorization with diagonal pivoting). There are versions in both C and Fortran.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/netcdf

NetCDF (network Common Data Form) is an interface for scientific data access and a freely-distributed software library that provides an implementation of the interface. The netCDF library also defines a machine-independent format for representing scientific data. Together, the interface, library, and format support the creation, access, and sharing of scientific data.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/med unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-flopcpp

The COIN-OR Formulation of Linear Optimization Problems in C++ (FLOPC++) is a linear optimization modelling language that can be specified in a declarative style, similar to algebraic modelling languages such as GAMS and AMPL, within a C++ program. As a result the traditional strengths of algebraic modelling languages are preserved, while embedding linear optimization models in software applications is facilitated.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-dylp

DyLP is designed to find solutions of constrained linear mathematical optimization problems. To this end, it is using a full implementation of the so called dynamic simplex algorithm for linear programming. DyLP is part of the larger COIN-OR initiative (Computational Infrastructure for Operations Research).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/armadillo

Armadillo is a C++ linear algebra library (matrix maths) aiming towards a good balance between speed and ease of use. Integer, floating point and complex numbers are supported, as well as a subset of trigonometric and statistics functions. Various matrix decompositions are provided through optional integration with LAPACK and ATLAS libraries. A delayed evaluation approach is employed (during compile time) to combine several operations into one and reduce (or eliminate) the need for temporaries. This is accomplished through recursive templates and template meta-programming.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cgcode unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cln

A Class Library for Numbers is a library for computations with all kinds of numbers in arbitrary precision. It has a set of number classes, including integers (with unlimited precision), reals with various precisions (including unlimited), rationals, complex numbers and polynomials. The kernel is written in assembly language. It uses automatic garbage collection.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/idlcoyote

The Coyote Library evolved from work David Fanning was doing teaching IDL courses and answering IDL questions on the IDL newsgroup. It is meant to be a well-documented library that demonstrates how to write solid IDL/GDL programs that are easy to maintain and extend.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-cbc

COIN-OR Branch-and-Cut is a Mixed integer linear programming solver. It uses many of the COIN-OR components and is designed to be used with COIN-OR CLP or COIN-OR Dylp. It is available as a library and as a standalone solver.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gamer unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hdf

The Hierarchical Data Format is a general purpose library and file format for storing scientific data. HDF can store two primary objects: datasets and groups. A dataset is essentially a multidimensional array of data elements, and a group is a structure for organizing objects in an HDF file. Using these two basic objects, one can create and store almost any kind of scientific data structure, such as images, arrays of vectors, and structured and unstructured grids. You can also mix and match them in HDF files according to your needs.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-bcps

CHiPPS is the COIN-OR High-Performance Parallel Search Framework, a framework for implementing parallel algorithms based on tree search. The current CHiPPS architecture consists of three layers. The Branch, Constrain, and Price Software (BiCePS) is a data management layer built on top of ALPS for implementing relaxation-based branch and bound algorithms.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/fetk

The Finite Element ToolKit (FETK) is a collaboratively developed, evolving collection of adaptive finite element method (AFEM) software libraries and tools for solving coupled systems of nonlinear geometric partial differential equations (PDE). The FETK libraries and tools are written in an object-oriented form of ANSI-C and in C++, and include a common portability layer (MALOC) for all of FETK, a collection of standard numerical libraries (PUNC), a stand-alone high-quality surface and volume simplex mesh generator (GAMer), a stand-alone networked polygon display tool (SG), a general nonlinear finite element modeling kernel (MC), and a MATLAB toolkit (MCLite) for protyping finite element methods and examining simplex meshes using MATLAB. The entire FETK Suite of tools is highly portable (from iPhone to Blue Gene/L), thanks to use of a small abstraction layer (MALOC).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipCUB unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/mumps

MUltifrontal Massively Parallel sparse direct Solver implements a direct solver for large sparse linear systems, with a particular focus on symmetric positive definite matrices. It can operate on distributed matrices e.g. over a cluster. It has Fortran and C interfaces, and can interface with ordering tools such as Scotch or Metis.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gaul-devel

The Genetic Algorithm Utility Library is a flexible programming library designed to aid in the development of applications that use genetic, or evolutionary, algorithms. It provides data structures and functions for handling and manipulation of the data required for serial and parallel evolutionary algorithms. Additional stochastic algorithms are provided for comparison to the genetic algorithms. Much of the functionality is also available through a simple S-Lang interface.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipBLAS unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ondselsolver unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/composable-kernel unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/pastix

PaStiX (Parallel Sparse matriX package) is a scientific library that provides a high performance parallel solver for very large sparse linear systems based on direct methods. Numerical algorithms are implemented in single or double precision (real or complex) using LLt, LDLt and LU with static pivoting (for non symmetric matrices having a symmetric pattern). This solver provides also an adaptive blockwise iLU(k) factorization that can be used as a parallel preconditioner using approximated supernodes to build a coarser block structure of the incomplete factors.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cholmod unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/nanoflann

nanoflann is a C++ header-only library for building KD-Trees, mostly optimized for 2D or 3D point clouds. This library is a fork (and a subset) of the library.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cartopy

Cartopy is a Python package designed for geospatial data processing in order to produce maps and other geospatial data analyses. Key features of cartopy are its object oriented projection definitions, and its ability to transform points, lines, vectors, polygons and i images between those projections.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipRAND unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/matio

matio is an ISO C library (with a limited Fortran 90 interface) for reading and writing Matlab MAT files.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/pdal

PDAL is a C++ library for translating and manipulating point cloud data. It is very much like the GDAL library which handles raster and vector data.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/atlas

ATLAS is an approach for the automatic generation and optimization of numerical software. Currently ATLAS supplies optimized versions for the complete set of linear algebra kernels known as the Basic Linear Algebra Subroutines (BLAS) for both c and F77 interfaces. It can also build a subset of the linear algebra routine LAPACK library or the full LAPACK using the reference LAPACK from Netlib.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/mkl

The Intel(R) Math Kernel Library is a mathematical library mostly optimized for Intel processors (also works on AMDs). It contains BLAS and LAPACK implementations, Fast Fourier Transforms, a vector math library, and random number generators. It also has multiprocessor capacities. The package is installed as binary and has a restrictive license. Please see license terms and home page for proper use.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocThrust unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-cgl

The COIN-OR Cut Generation Library (Cgl) is an open collection of cutting plane implementations ("cut generators") for use in teaching, research, and applications. Cgl can be used with other COIN-OR packages that make use of cuts, such as the mixed-integer linear programming.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/mc unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/buddy

A Binary Decision Diagram library, with :many highly efficient vectorized BDD operations,dynamic variable reordering,automated garbage collection,a C++ interface with automatic reference counting,and much more.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/getdata

The GetData Project is the reference implementation of the Dirfile Standards, a filesystem-based, column-oriented database format for time-ordered binary data. The Dirfile database format is designed to provide a fast, simple format for storing and reading data.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gsl

The GNU Scientific Library (GSL) is a collection of routines for numerical analysis. The routines are written from scratch by the GSL team in C, and present a modern API for C programmers, while allowing wrappers to be written for very high level languages. GSL includes data types and routines for complex numbers, vectors, matrices, basic linear algebra subroutines (BLAS), eigensystems, simulated annealing, minimization, root finding, pseudo-random numbers, least-squares fitting, fast Fourier transforms (FFT), differential equations, quadrature, Monte Carlo integration, special functions, physical constants, and much more.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/oc

The New OPeNDAP C API (oc) is an OPeNDAP DAP 2.0 client implementation written in generic C. This new API allows for more funcionality and less complexity than the original C API.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-dip

DIP (Decomposition for Integer Programming) is an open-source extensible software framework for implementing decomposition-based bounding algorithms for use in solving large-scale discrete optimization problems. The framework provides a simple API for experimenting with various decomposition-based algorithms, such as Dantzig-Wolfe decomposition, Lagrangian relaxation, and various cutting plane methods.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipSPARSE unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/m4ri

M4RI is a library for fast arithmetic with dense matrices over F2. The name M4RI comes from the first implemented algorithm: The "Method of the Four Russians" inversion algorithm published by Gregory Bard. This algorithm in turn is named after the 'Method of the Four Russians' multiplication algorithm which is probably better referred to as Kronrod's method.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocWMMA unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/orocos-bfl

The Bayesian Filtering Library (BFL) provides an application independent framework for inference in Dynamic Bayesian Networks, i.e., recursive information processing and estimation algorithms based on Bayes' rule, such as (Extended) Kalman Filters, Particle Filters (or Sequential Monte Carlo methods), etc.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cdd+

The program cdd+ is a C++ implementation of the Double Description Method of Motzkin et al. for generating all vertices (i.e. extreme points) and extreme rays of a general convex polyhedron in R^d given by a system of linear inequalities: P = { x : A x <= b } where A is an m x d real matrix and b is a real m dimensional vector.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/clblas

clBLAS is the code for the OpenCL BLAS portion of clMath. The complete set of BLAS level 1, 2 and 3 routines is implemented. See Netlib BLAS for the list of supported routines. In addition to GPU devices, the library also supports running on CPU devices to facilitate debugging and multicore programming.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/qd unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/camd

Constrained Approximate Minimum Degree ordering is a set of routines for ordering a sparse matrix prior to Cholesky factorization (or for LU factorization with diagonal pivoting).

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/clblast

CLBlast is a modern, lightweight, performant and tunable OpenCL BLAS library written in C++11. It is designed to leverage the full performance potential of a wide variety of OpenCL devices from different vendors, including desktop and laptop GPUs, embedded GPUs, and other accelerators. CLBlast implements BLAS routines: basic linear algebra subprograms operating on vectors and matrices.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/klu

KLU is a sparse LU factorization algorithm well-suited for use in circuit simulation. It is also part of the University of Florida sparse matrix suite.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/profnet unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cfitsio

CFITSIO is a library of C and Fortran subroutines for reading and writing data files in FITS (Flexible Image Transport System) data format. CFITSIO provides simple high-level routines for reading and writing FITS files that insulate the programmer from the internal complexities of the FITS format. CFITSIO also provides advanced features for manipulating and filtering the information in FITS files.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-clp

Clp (Coin-OR linear programming) is an open-source linear programming solver written in C++. It is primarily meant to be used as a callable library, but a basic, stand-alone executable version is also available. It is designed to find solutions of constrained linear mathematical optimization problems.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/bliss unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/mathgl

MathGL is a library for: * making high-quality scientific graphics * the fast data plotting and data processing of large data arrays * working in window and console modes and for easy embedding into other programs

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hypre

Hypre is a set of matrix preconditioning libraries to aid in the solution of large systems of linear equations.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/netcdf-fortran

NetCDF (network Common Data Form) is an interface for scientific data access and a freely-distributed software library that provides an implementation of the interface. The netCDF library also defines a machine-independent format for representing scientific data. Together, the interface, library, and format support the creation, access, and sharing of scientific data. This is the FORTRAN 77 and 90 library on top of the C library.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/metis

METIS is a set of serial programs for partitioning graphs, partitioning finite element meshes, and producing fill reducing orderings for sparse matrices. The algorithms implemented in METIS are based on the multilevel recursive-bisection, multilevel k-way, and multi-constraint partitioning schemes.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/inchi unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/nlopt

NLopt is a library for nonlinear optimization, providing a common interface for a number of different free optimization routines available online as well as original implementations of various other algorithms. Its features include: * Callable from variety of languages (C, C++, Fortran, Python, Octave) * A common interface for many different algorithms—try a different algorithm just by changing one parameter. * Both global and local optimization algorithms. * Both derivative-free and gradient-based optimization algorithms. * Algorithms for unconstrained optimization, bound-constrained optimization, and general nonlinear inequality constraints.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/idlmarkwardt

Library of IDL software procedures that Craig Markwardt is making available to the general public. It contains: * Curve Fitting and Function Minimization * Read and Write SAVE Files * Graphics Programs * Mathematics * Ephemeris and Timing * Array / Set Operations * Input / Output

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipsparselt unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-blis

CHiPPS is the COIN-OR High-Performance Parallel Search Framework, a framework for implementing parallel algorithms based on tree search. The current CHiPPS architecture consists of three layers. The BiCePS Linear Integer Solver (BLIS) is a concretization of the BiCePS layer for solving mixed-integer linear programs.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/calculix-ccx unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipFFT unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/qfits

qfits is a stand-alone library written in C to interact with files complying with the FITS format. It is fast and portable over any kind of POSIX-compliant platform. Rather than going through the FITS format specification and trying to implement some support for everything that is described there, this library was built day after day upon request. This guarantees that all the functions you will find in the library have been written for some purpose in the VLT pipeline context, and all of them are used daily in a production environment.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/opencascade unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ufconfig

UFconfig is a set of configuration files for the SuiteSparse matrix libraries from CISE at University of Florida. It contains some headers and makefiles.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/coinor-csdp

CSDP is a library of routines that implements a predictor corrector variant of the semidefinite programming algorithm of Helmberg, Rendl, Vanderbei, and Wolkowicz. The main advantages of this code are that it is written to be used as a callable subroutine, it is written in C for efficiency, the code runs in parallel on shared memory multi-processor systems, and it makes effective use of sparsity in the constraint matrices. CSDP has been compiled on many different systems. The code should work on any system with an ANSI C Compiler and BLAS/LAPACK libraries.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/flexiblas unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocFFT unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/brial

BRiAl is a C++ library (the successor to PolyBoRi) that provides high-level data types for Boolean polynomials and monomials, exponent vectors, as well as for the underlying polynomial rings and subsets of the powerset of the Boolean variables.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/itpp

IT++ is a C++ library of mathematical, signal processing and communication classes and functions. Its main use is in simulation of communication systems and for performing research in the area of communications. The kernel of the library consists of generic vector and matrix classes, and a set of accompanying routines. Such a kernel makes IT++ similar to MATLAB or GNU Octave .

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/hipBLAS-common unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/p4est

The p4est software library enables the dynamic management of a collection of adaptive octrees, conveniently called a forest of octrees. p4est is designed to work in parallel and scale to hundreds of thousands of processor cores.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/colpack

ColPack is a package comprising of implementations of algorithms for the specialized vertex coloring problems as well as algorithms for a variety of related supporting tasks in derivative computation.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/fflas-ffpack

FFLAS-FFPACK is a library for basic linear algebra operations over a finite field. It is inspired by the BLAS interface (Basic Linear Algebra Subprograms) and the LAPACK library for numerical linear algebra, and shares part of their design. Yet it differs in many aspects due to the specifics of computing over a finite field: it is generic with respect to the finite field, so as to accommodate a large variety of field sizes and implementations; consequently, all routines use C++ template generics and the library is primarily meant to be used as a source code library, to be included and compiled in the user's software.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rtabmap unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ccfits

CCfits is an object oriented interface to the cfitsio library. It is designed to make the capabilities of cfitsio available to programmers working in C++. It is written in ANSI C++ and implemented using the C++ Standard Library with namespaces, exception handling, and member template functions.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/geos

Geometric Engine Open Source provides a spatial object model and fundamental geometric functions. It implements the geometry model defined in the OpenGIS Consortium Simple Features Specification for SQL. Functions provided include: spatial predicates (based on the DE-9IM model), overlay functions (intersection, difference, union, symmetric difference), buffer, convex hull, area and distance functions, and topological validity checking.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/rocBLAS unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/clashscore-db unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/octomap

The OctoMap library implements a 3D occupancy grid mapping approach, providing data structures and mapping algorithms in C++ particularly suited for robotics.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/arpack

The ARnoldi PACKage is a library of routines capable of solving large scale symmetric, nonsymmetric, and generalized eigenproblems. The software is designed to compute a few eigenvalues with user specified features such as those of largest real part or largest magnitude. Storage requirements are on the order of n*k locations. No auxiliary storage is required. A set of Schur basis vectors for the desired k-dimensional eigen-space is computed which is numerically orthogonal to working precision. Numerically accurate eigenvectors are available on request.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/fftw

The Fastest Fourier Transform in the West is a C subroutine library for computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size. It is becoming the FFT library of choice for most applications. Benchmarks, performed on a variety of platforms, show that FFTW's performance is typically superior to that of other publicly available FFT software.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/ccolamd

Constrained COLAMD computes an column approximate minimum degree ordering algorithm, (like COLAMD), but it can also be given a set of ordering constraints.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/dsdp

The DSDP software is a free open source implementation of an interior-point method for semidefinite programming. It provides primal and dual solutions, exploits low-rank structure and sparsity in the data, and has relatively low memory requirements for an interior-point method. It allows feasible and infeasible starting points and provides approximate certificates of infeasibility when no feasible solution exists. The dual-scaling algorithm implemented in this package has a convergence proof and worst-case polynomial complexity under mild assumptions on the data. Furthermore, the solver offers scalable parallel performance for large problems and a well documented interface. Some of the most popular applications of semidefinite programming and linear matrix inequalities (LMI) are model control, truss topology design, and semidefinite relaxations of combinatorial and global optimization problems.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/udunits

This is the Unidata Units library, which supports conversion of unit specifications between formatted and binary forms, arithmetic manipulation of unit specifications, and conversion of values between compatible scales of measurement.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/highfive unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/cdf

Common Data Format (CDF) is a conceptual data abstraction for storing multi-dimensional data sets. The basic component of CDF is a software programming interface that is a device independent view of the CDF data model. The application developer is insulated from the actual physical file format for reasons of conceptual simplicity, device independence, and future expandability. CDF files created on any given platform can be transported to any other platform on to which CDF is ported and used with any CDF tools or layered applications. A more detailed introduction to CDF can be found in the CDF User's Guide. A comparison between CDF, netCDF, HDF and HDF5 is available at http://cdf.gsfc.nasa.gov/html/FAQ.html.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/blis

BLIS is a portable software framework for instantiating high-performance BLAS-like dense linear algebra libraries. The framework was designed to isolate essential kernels of computation that, when optimized, immediately enable optimized implementations of most of its commonly used and computationally intensive operations. BLIS is written in ISO C99 and available under a new/modified/3-clause BSD license. While BLIS exports a new BLAS-like API, it also includes a BLAS compatibility layer which gives application developers access to BLIS implementations via traditional BLAS routine calls. An object-based API unique to BLIS is also available.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gmsh unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/dmlc-core

Distributed Machine Learning Common Codebase Core is the backbone library to support all DMLC projects, offers the bricks to build efficient and scalable distributed machine learning libraries.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/gerris

Gerris Flow Solver is a software program for the solution of the partial differential equations describing fluid flow.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/flann

FLANN is a library for performing fast approximate nearest neighbor searches in high dimensional spaces. It contains a collection of algorithms we found to work best for nearest neighbor search and a system for automatically choosing the best algorithm and optimum parameters depending on the dataset. FLANN is written in C++ and contains bindings for the following languages: C, MATLAB and Python.

unknown 2026-10-06T06:57:09Z tag:packages.gentoo.org,2026-10-06:/package/sci-libs/arborx

ArborX is an open-source library designed to provide performance portable algorithms for geometric search, similarly to nanoflann and Boost Geometry.

unknown