Summary
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.
Versions
v3.0.3 :: 0/3 :: gentoo (Masked by set 6678)
- Modified
- License
- LGPL-2.1+
- Keywords
- ~amd64 ~amd64-linux ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~riscv ~sparc ~x86 ~x86-linux
- USE flags
- doc test
v2.2.6 :: 0 :: gentoo
- Modified
- License
- LGPL-2.1+
- Keywords
- amd64 arm64 ppc64 ~amd64-linux ~arm ~hppa ~ppc ~sparc ~x86 ~x86-linux
- USE flags
- doc static-libs
USE flags
General
- doc
- Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
- static-libs
- Build static versions of dynamic libraries as well
- test
- Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
abi_mips
- n32
- 64-bit (32-bit pointer) libraries
- n64
- 64-bit libraries
- o32
- 32-bit libraries
abi_s390
- 32
- 32-bit (s390) libraries
- 64
- 64-bit (s390x) libraries
abi_x86
- 32
- 32-bit (x86) libraries
- 64
- 64-bit (amd64) libraries
- x32
- x32 ABI libraries
Dependencies
sci-libs / amd : Library to order a sparse matrix prior to Cholesky factorization
sci-libs / suitesparseconfig : Common configurations for all packages in suitesparse
Runtime Dependencies
sci-libs / amd : Library to order a sparse matrix prior to Cholesky factorization
sci-libs / suitesparseconfig : Common configurations for all packages in suitesparse
Depending packages
sci-libs / suitesparse : Metapackage for a suite of sparse matrix tools
Bugs
- 846695
- sci-libs/ldl-2.2.6 installs libtool files (.la) without corresponding static libraries
Masks
6678- Michał Górny
suitesparseconfig-7.0.0 fails to build with multilib enabled because of dependencies that cannot be satisfied. All the other packages require it. Bug #908851.- =sci-libs/amd-3.0.3
- =sci-libs/btf-2.0.3
- =sci-libs/camd-3.0.3
- =sci-libs/ccolamd-3.0.3
- =sci-libs/cholmod-4.0.3
- =sci-libs/colamd-3.0.3
- =sci-libs/cxsparse-4.0.3
- =sci-libs/klu-2.0.3
- =sci-libs/ldl-3.0.3
- =sci-libs/spqr-3.0.3
- =sci-libs/suitesparseconfig-7.0.0
- =sci-libs/umfpack-6.1.0
Change logs
- Repository mirror & CI · gentoo
Merge updates from master - François Bissey · gentoo
sci-libs/ldl: more improvements from review
Signed-off-by: François Bissey <frp.bissey@gmail.com> Signed-off-by: Michael Orlitzky <mjo@gentoo.org> - François Bissey · gentoo
sci-libs/ldl: add requested improvements from review
Signed-off-by: François Bissey <frp.bissey@gmail.com> Signed-off-by: Michael Orlitzky <mjo@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - François Bissey · gentoo
sci-libs/ldl: add 3.0.3
Signed-off-by: François Bissey <frp.bissey@gmail.com> Signed-off-by: Michael Orlitzky <mjo@gentoo.org> - Arthur Zamarin · gentoo
sci-libs/ldl: destabilize for ~x86
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Arthur Zamarin · gentoo
sci-libs/ldl: destabilize for ~ppc
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Michael Mair-Keimberger · gentoo
sci-libs/ldl: use HTTPS
Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at> Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Fabian Groffen · gentoo
sci-libs/ldl: drop x86-macos
Package-Manager: Portage-3.0.12, Repoman-3.0.2 Signed-off-by: Fabian Groffen <grobian@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Repository mirror & CI · gentoo
Merge updates from master - Andreas Sturmlechner · gentoo
sci-libs/ldl: Drop 2.1.0
Package-Manager: Portage-3.0.0, Repoman-2.3.23 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> - Sam James · gentoo
sci-libs/ldl: x86 stable (bug #716960)
Package-Manager: Portage-2.3.103, Repoman-2.3.23 Signed-off-by: Sam James <sam@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Repository mirror & CI · gentoo
Merge updates from master - Agostino Sarubbo · gentoo
sci-libs/ldl: amd64 stable wrt bug #716960
Package-Manager: Portage-2.3.99, Repoman-2.3.22 RepoMan-Options: --include-arches="amd64" Signed-off-by: Agostino Sarubbo <ago@gentoo.org> - Sam James (sam_c) · gentoo
sci-libs/ldl: arm64 stable (bug #716960)
Package-Manager: Portage-2.3.99, Repoman-2.3.22 Signed-off-by: Sam James (sam_c) <sam@cmpct.info> Signed-off-by: Mart Raudsepp <leio@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Agostino Sarubbo · gentoo
sci-libs/ldl: ppc64 stable wrt bug #716960
Package-Manager: Portage-2.3.99, Repoman-2.3.22 RepoMan-Options: --include-arches="ppc64" Signed-off-by: Agostino Sarubbo <ago@gentoo.org> - Agostino Sarubbo · gentoo
sci-libs/ldl: ppc stable wrt bug #716960
Package-Manager: Portage-2.3.99, Repoman-2.3.22 RepoMan-Options: --include-arches="ppc" Signed-off-by: Agostino Sarubbo <ago@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Sam James (sam_c) · gentoo
sci-libs/ldl: arm64 keyworded (bug #716982)
Package-Manager: Portage-2.3.99, Repoman-2.3.22 Signed-off-by: Sam James (sam_c) <sam@cmpct.info> Signed-off-by: Mart Raudsepp <leio@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Michael Orlitzky · gentoo
sci-libs/ldl: new version 2.2.6.
Update to EAPI=7 and fix the HOMEPAGE, SRC_URI, and LICENSE. This is part of a larger SuiteSparse v5.4.0 upgrade thanks to François Bissey whose sage-on-gentoo ebuilds I'm using. There's a newer release (v5.7.1) of SuiteSparse, but v5.4.0 has seen more testing. Package-Manager: Portage-2.3.84, Repoman-2.3.20 Signed-off-by: Michael Orlitzky <mjo@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Aaron Bauman · gentoo
sci-libs/ldl: drop old EAPI
Signed-off-by: Aaron Bauman <bman@gentoo.org> - Repository mirror & CI · gentoo
Merge updates from master - Michał Górny · gentoo
sci-libs: Remove *-fbsd KEYWORDS
Signed-off-by: Michał Górny <mgorny@gentoo.org> - Robin H. Johnson · gentoo
Drop $Id$ per council decision in bug #611234.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> - Markus Meier · gentoo
sci-libs/ldl: add ~arm, bug #556758
Package-Manager: portage-2.2.23 RepoMan-Options: --include-arches="arm" - Justin Lecher · gentoo
Use https by default
Convert all URLs for sites supporting encrypted connections from http to https Signed-off-by: Justin Lecher <jlec@gentoo.org> - Robin H. Johnson · gentoo
proj/gentoo: Initial commit
This commit represents a new era for Gentoo: Storing the gentoo-x86 tree in Git, as converted from CVS. This commit is the start of the NEW history. Any historical data is intended to be grafted onto this point. Creation process: 1. Take final CVS checkout snapshot 2. Remove ALL ChangeLog* files 3. Transform all Manifests to thin 4. Remove empty Manifests 5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$ 5.1. Do not touch files with -kb/-ko keyword flags. Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed