HLZPACK Copyright (c) 2007, The Regents of the University of California,
through Lawrence Berkeley National Laboratory (subject to receipt of 
any required approvals from the U.S. Dept. of Energy). All rights 
reserved.

If you have questions about your rights to use or distribute this 
software, please contact Berkeley Lab's Technology Transfer Department 
at TTD@lbl.gov.

NOTICE. This software was developed under partial funding from the U.S. 
Department of Energy.  As such, the U.S. Government has been granted 
for itself and others acting on its behalf a paid-up, nonexclusive, 
irrevocable, worldwide license in the Software to reproduce, prepare 
derivative works, and perform publicly and display publicly. Beginning
five (5) years after the date permission to assert copyright is obtained
from the U.S. Department of Energy, and subject to any subsequent five 
(5) year renewals, the U.S. Government is granted for itself and others 
acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide 
license in the Software to reproduce, prepare derivative works, 
distribute copies to the public, perform publicly and display publicly, 
and to permit others to do so.

## 01/22/2000 ##########################################################
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#  The directory hlzpack                                               #
#                                                                      #
########################################################################

   The current directory is organized as follows:

   Makefile : generates libhlzpack.a
   README   : this file.
   doc      : contains documentation on HLZPACK.
   src      : contains the subprograms of HLZPACK.
   sys      : contains system dependent functions.


Purpose
-------

   The HLZPACK package corresponds to a set of subprograms written in 
   standard Fortran 77 intended for the computation of scalars eig 
   and vectors (x) for the problem (H)*(x)-eig*(x)=0, where (H) is 
   a complex Hermitian matrix of dimension N. 

Conditions of use
-----------------

   HLZPACK has been developed by Osni A. Marques as a research tool for
   the scientific community. It comes with no guarantee that it is free
   of error or suitable for a particular application. Therefore, no
   guarantee is given on the results obtained, whose interpretation
   is left to the user. However, comments or reported problems may 
   be sent to:

          OAMarques@lbl.gov

Creating libhlzpack.a
---------------------
                                                                        
   The Makefile provided creates the library hlzpack.a.

BLAS Kernels
------------

   A set of BLAS (basic linear algebra subroutines) kernels is used by 
   libhlzpack.a and should be made available when linking the package 
   to a calling program. 

Releases
--------

   12/95: 
        . double precision version

End of README ##########################################################
