GitLab

On behalf of the Elpa Consortium and due to a remark of
Volker Blum the license model of ELPA is "corrected"

- each file now contains the appropiate header
- the files in the subdirectory "COPYING" are now
  in accordance with LGPL v. 3, the license we choose
  to use

created 2013.02 release

dropped old rank-2 QR-decomposition (blockedQR.f90)

    at runtime.

    If no input file is supplied when running any of the test* programs, the
    programs run with compiled-in default values as before.

    Optionally, a file 'test_parameters.in' can be supplied. In that case,
    each test* program checks for valid replacement parameters in the following format

    na 7000
    nev 3000
    nblk 32

    where:
    - the order of lines does not matter
    - any, all or none of the specified lines need be present
    - na is the marix dimension for which the test is run
    - nev is the number of desired eigenvalue/eigenvector pairs
    - nblk is the algorithmic block size, usually a relatively small number
      16, 32, 64 . Unreasonable values should be avoied, please check first.

Added OpenMP enhancements to elpa2.f90
Removed MPI-2 dependencies, ELPA should now work with pure MPI-1
Added x86_64 optimized assembler version of the kernels.
Added a straight forward and simple version of the kernels.
Added a description of the kernels.