| Port details on branch 2022Q3 |
- abacus Branch-And-CUt System
- 3.2.b1_9 math
 =0      3.2.b1_9Version of this port present on the latest quarterly branch.  DEPRECATED: Unmaintained and has a broken shared library
 This port expired on: 2018-03-31
- There is no maintainer for this port.
- Any concerns regarding this port should be directed to the FreeBSD Ports mailing list via ports@FreeBSD.org
- Port Added: 2013-09-05 16:20:25
- Last Update: 2018-04-03 09:36:28
- SVN Revision: 466293
- License: LGPL21+
- WWW:
- http://www.informatik.uni-koeln.de/abacus/
- Description:
- ABACUS is a software system written in C++ that provides a framework for the
implementation of branch-and-bound algorithms using linear programming
relaxations. Cutting planes or columns can be generated dynamically
(branch-and-cut, branch-and-price, branch-and-cut-and-price).
ABACUS allows the software developer to concentrate merely on the problem
specific parts, i.e., the separation of cutting planes, column generation, and
primal heuristics. ABACUS supports the Open Solver Interface (Osi) developed
by the COIN-OR (COmputational INfrastructure for Operations Research) project
which means that every solver supported by OSI can be used to solve the
relaxations.
Moreover, ABACUS provides a variety of general algorithmic concepts, e.g., a
list of different enumeration and branching strategies from which the best
alternative for the user's application can be chosen.
Finally, ABACUS provides many basic data structures and useful tools for the
implementation of such algorithms. It is designed both for general mixed
integer optimization problems and for combinatorial optimization problems. It
unifies cutting plane and column generation within one algorithm framework.
Simple reuse of code and the design of abstract data structures and algorithms
are met by object oriented programming modules.
WWW: http://www.informatik.uni-koeln.de/abacus/
 cgit ¦ GitHub ¦ GitHub ¦ GitLab ¦ 
- Manual pages:
- FreshPorts has no man page information for this port.
- pkg-plist: as obtained via:
make generate-plist - Dependency lines:
-
- No installation instructions:
- This port has been deleted.
- PKGNAME: abacus
- Flavors: there is no flavor information for this port.
- distinfo:
- SHA256 (abacus-3.2betaU1.tar.gz) = 149756f80de838f24af73ba30f0dfdac90495852dd40ceb6bec6043c78daf118
SIZE (abacus-3.2betaU1.tar.gz) = 426502
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- Dependencies
- NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
- Build dependencies:
-
- gmake : devel/gmake
- perl5>=5.24<5.25 : lang/perl5.24
- Library dependencies:
-
- libClp.so : math/coinmp
- There are no ports dependent upon this port
Configuration Options:- No options to configure
- Options name:
- N/A
- USES:
- gmake perl5
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
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