NOTICE: This package has been removed from pkgsrc

./math/arpack, Library of subroutines to solve eigenvalue problems

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Branch: CURRENT, Version: 96nb2, Package name: arpack-96nb2, Maintainer: bacon

ARPACK is a collection of Fortran77 subroutines designed to solve large
scale eigenvalue problems.

The package is designed to compute a few eigenvalues and corresponding
eigenvectors of a general n by n matrix A. It is most appropriate for large
sparse or structured matrices A where structured means that a matrix-vector
product w <- Av requires order n rather than the usual order n**2 floating
point operations. This software is based upon an algorithmic variant of the
Arnoldi process called the Implicitly Restarted Arnoldi Method (IRAM). When
the matrix A is symmetric it reduces to a variant of the Lanczos process
called the Implicitly Restarted Lanczos Method (IRLM). These variants may be
viewed as a synthesis of the Arnoldi/Lanczos process with the Implicitly
Shifted QR technique that is suitable for large scale problems. For many
standard problems, a matrix factorization is not required. Only the action
of the matrix on a vector is needed. ARPACK software is capable of solving
large scale symmetric, nonsymmetric, and generalized eigenproblems from
significant application areas. The software is designed to compute a few (k)
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.

Important Features:

o Reverse Communication Interface.
o Single and Double Precision Real Arithmetic Versions for Symmetric,
Non-symmetric, Standard or Generalized Problems.
o Single and Double Precision Complex Arithmetic Versions for Standard
or Generalized Problems.
o Routines for Banded Matrices - Standard or Generalized Problems.
o Routines for The Singular Value Decomposition.
o Example driver routines that may be used as templates to implement
numerous Shift-Invert strategies for all problem types, data types
and precision.


Required to run:
[lang/g95]

Required to build:
[devel/libtool-fortran] [pkgtools/cwrappers]

Master sites:

SHA1: 3f91de2b39b484bc8365f8048c9eb109e0306e1c
RMD160: 3d1c1c307223961506066f895b7ab291861e73fe
Filesize: 621.938 KB

Version history: (Expand)

CVS history: (Expand)


   2020-03-13 08:48:57 by Iain Hibbert | Files touched by this commit (8) | Package removed
Log message:
Remove math/arpack successor math/arpack-ng

No arpack release has been published by Rice University for many years, and
arpack-ng aims to provide a common repository of community fixes with a
testsuite.
   2020-02-24 09:14:34 by Iain Hibbert | Files touched by this commit (1) 
Log message:
fix build error if PKGSRC_FORTRAN=gfortran: add --tag=FC to libtool
   2020-01-26 18:32:28 by Roland Illig | Files touched by this commit (981) 
Log message:
all: migrate homepages from http to https

pkglint -r --network --only "migrate"

As a side-effect of migrating the homepages, pkglint also fixed a few
indentations in unrelated lines. These and the new homepages have been
checked manually.
   2019-01-13 23:06:42 by Jason Bacon | Files touched by this commit (6) 
Log message:
Multiple packages: Replace obsolete maintainer email

jwbacon@tds.net ==> bacon@NetBSD.org
   2017-04-14 19:49:28 by Joerg Sonnenberger | Files touched by this commit (2) 
Log message:
Build UTIL part as well. Bump revision.
   2017-02-09 07:06:25 by Min Sik Kim | Files touched by this commit (2) 
Log message:
Correct the default value of BUILDLINK_DEPMETHOD.arpack

Since arpack installs a dynamic library, its BUILDLINK_DEPMETHOD
shouldn't be set to "build" by default.

Bump PKGREVISION of octave for its runtime dependency change.
   2016-03-25 22:08:09 by Joerg Sonnenberger | Files touched by this commit (3) 
Log message:
Libtoolize to provide shared libraries. Fixes parallel build as side
effect. Bump revision.
   2015-11-04 00:33:46 by Alistair G. Crooks | Files touched by this commit (262) 
Log message:
Add SHA512 digests for distfiles for math category

Problems found locating distfiles:
	Package dfftpack: missing distfile dfftpack-20001209.tar.gz
	Package eispack: missing distfile eispack-20001130.tar.gz
	Package fftpack: missing distfile fftpack-20001130.tar.gz
	Package linpack: missing distfile linpack-20010510.tar.gz
	Package minpack: missing distfile minpack-20001130.tar.gz
	Package odepack: missing distfile odepack-20001130.tar.gz
	Package py-networkx: missing distfile networkx-1.10.tar.gz
	Package py-sympy: missing distfile sympy-0.7.6.1.tar.gz
	Package quadpack: missing distfile quadpack-20001130.tar.gz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.