BSD Ports

math/trlan 201009_12 DragonFly

Thick-restart Lanczos method for eigenproblems

System
DragonFly
Repository
DPorts
Maintainer
[email protected] (as in FreeBSD)
Categories
math
Package size
270.5 KiB, 680.4 KiB installed

Description

This portable, modular Fortran 90 software package implements the thick-restart Lanczos method, for use with real symmetric or complex Hermitian eigenvalue problems where a small number of eigevalues and eigenvectors are needed, and the matrices involved may be too large to store in computer memory. Most of the arithmetic computations in the software are done through calls to BLAS and LAPACK. The software can be instructed to write checkpoint files so that it can be restarted is a later time.

In the other systems

SystemPortVersion
DragonFlymath/trlan201009_12
FreeBSDmath/trlan201009_12

Install

Binary package:

pkg install trlan

From DPorts:

cd /usr/dports/math/trlan && make install clean

Dependencies

Run dependencies 1

No port depends on this one.

Configuration

No options to configure.

Service scripts
none

Message after installing

===>   NOTICE:

The trlan port currently does not have a maintainer. As a result, it is
more likely to have unresolved issues, not be up-to-date, or even be removed in
the future. To volunteer to maintain this port, please create an issue at:

https://bugs.freebsd.org/bugzilla

More information about port maintainership is available at:

https://docs.freebsd.org/en/articles/contributing/#ports-contributing