Package trlan: Information

    Source package: trlan
    Version: 20100901-alt5.1
    Build time:  Dec 4, 2015, 01:36 PM in the task #154331
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    License: BSD-like
    Summary: The thick-restart Lanczos method
    Description: 
    This software package implements the thick-restart Lanczos method. It can be
    used on either a single address space machine or a distributed parallel machine.
    The user can choose to implement or use a matrix-vector multiplication routine
    in any form convenient. Most of the arithmetic computations in the software are
    done through calls to BLAS and LAPACK.
    
    The software is written in Fortran 90. Because Fortran 90 offers many utility
    functions such functions such as dynamic memory management, timing functions,
    random number generator and so on, the program is easily portable to different
    machines without modifying the source code. It can also be easily accessed from
    other language such as C or C++. Since the software is highly modularized, it
    relatively easy to adopt it for different type of situation. For example if the
    eigenvalue problem may have some symmetry and only a portion of the physical
    domain is discretized, then the dot-product routine needs to be modified. In
    this software, this modification is limited to one subroutine. It also can be
    instructed to write checkpoint files so that it can be restarted is a later time.

    List of rpms provided by this srpm:
    libtrlan (x86_64, i586)
    libtrlan-debuginfo (x86_64, i586)
    libtrlan-devel (x86_64, i586)
    trlan (x86_64, i586)
    trlan-debuginfo (x86_64, i586)
    trlan-doc (noarch)
    trlan-examples (noarch)
    trlan-info (noarch)



      1. texinfo
      2. openmpi-devel
      3. liblapack-devel

    Last changed


    Dec. 3, 2015 Igor Vlasenko 20100901-alt5.1
    - NMU: added BR: texinfo
    Oct. 2, 2012 Eugeny A. Rostovtsev 20100901-alt5
    - Rebuilt with gcc 4.7
    Aug. 12, 2012 Eugeny A. Rostovtsev 20100901-alt4
    - Built with OpenBLAS instead of GotoBLAS2