[Webnucleo] ANNOUNCE: wn_matrix version 0.5 now available

Bradley S. Meyer mbradle at CLEMSON.EDU
Sun Dec 2 13:21:43 EST 2007


Release 0.5 of Webnucleo's wn_matrix Module is now publicly available.
wn_matrix is a library of codes for storing and managing sparse matrices.

The module is available at this location:

http://www.webnucleo.org/home/modules/wn_matrix/0.5

Below are the recent updates to the module:

      New:

      Routines to output matrix data in coordinate, compressed sparse row,
      and Yale sparse matrix formats in XML files have been added to the
      API.

      A routine to read in matrix data from an XML file has been added to
      the API.

      Examples 3 and 4 in the tutorial have been rewritten to demonstrate
      the new API routines.

      New examples demonstrate the new XML API routines.

      A new version of the technical report briefly describes the new
      API routines.

      Fix:

      A mis-allocation of memory in the routine WnMatrix__getCsr() has
      been fixed so that there is no longer a problem if the number
      of rows exceeds the number of non-zero matrix elements.

      Several typos in the documentation have been fixed.

      Reorganization:

      FILE pointers in several examples have been renamed.

      Several examples no longer declare arrays to retrieve coordinate,
      CSR, or Yale sparse matrix data but rather retrieve the data directly.

      A dot-slash has been added to the command-line execution call in the
      examples tutorial.  We thank Cal Jordan for this suggestion.

-- 
Bradley S. Meyer
Department of Physics and Astronomy
Clemson University
Clemson, SC 29634-0978
mbradle at clemson.edu
http://nucleo.ces.clemson.edu



More information about the Webnucleo mailing list