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Description:

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.

Homepage:

http://www.caam.rice.edu/software/ARPACK/ https://github.com/opencollab/arpack-ng

Versions

Metadata

Description

• 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.

Maintainers

• Gentoo Science Project (sci@gentoo.org) - Type: project

Upstream

• Remote IDs:
  • github: opencollab/arpack-ng

<pkgmetadata>
	<maintainer type="project">
		<email>sci@gentoo.org</email>
		<name>Gentoo Science Project</name>
	</maintainer>
	<longdescription lang="en">
  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.
  </longdescription>
	<upstream>
		<remote-id type="github">opencollab/arpack-ng</remote-id>
	</upstream>
</pkgmetadata>

Lint Warnings

• [Warning] Ebuild 9999 uses IUSE flag 'examples' which is not documented in metadata.xml. Add the flag to metadata.xml <use> section.
• [Warning] Ebuild 9999 uses IUSE flag 'mpi' which is not documented in metadata.xml. Add the flag to metadata.xml <use> section.
• [Warning] Ebuild 3.9.1 uses IUSE flag 'examples' which is not documented in metadata.xml. Add the flag to metadata.xml <use> section.
• [Warning] Ebuild 3.9.1 uses IUSE flag 'mpi' which is not documented in metadata.xml. Add the flag to metadata.xml <use> section.
• [Warning] Missing md5-cache for version 9999. Run 'ebuild <ebuild_file> manifest' or 'egencache' to generate it.
• [Warning] Missing md5-cache for version 3.9.1. Run 'ebuild <ebuild_file> manifest' or 'egencache' to generate it.

USE Flags

Files

• arpack-3.9.1-bashism-configure.patch

Manifest