1. 20 Apr, 2012 1 commit
    • Kenneth Leiter's avatar
      ENH: Performance improvements for HDF5 writer. · d5ebbc9f
      Kenneth Leiter authored
      Choose dataset name more carefully to avoid querying the file many times.
      Use a more efficient function to check if a dataset already exists in a file.
      Get DSM working with new changes.
      Fix gcc compiler warning in test.
      d5ebbc9f
  2. 19 Apr, 2012 1 commit
    • Kenneth Leiter's avatar
      ENH: Improve performance of hdf5 writes. · decc7dd4
      Kenneth Leiter authored
      Previously, each time a dataset was written to hdf5, the file was opened
      and closed. This was implemented because inside the heavy data writer
      we have no idea whether another dataset will be written, so we don't know
      whether to keep the file open. After profiling large xdmf writes it was
      determined that closing the file appeared to be a bottleneck so hooks were
      added to the heavy data writer to open the file and keep it open while writing.
      This is optional, but was incorporated into several higher level classes
      like XdmfWriter where we know we can leave a file open until we finish writing
      the XML. For our test problem we saw a 7 time performance gain.
      decc7dd4
  3. 18 May, 2011 2 commits
  4. 02 Mar, 2011 1 commit
  5. 11 Feb, 2011 1 commit
  6. 30 Jan, 2011 1 commit
    • Kenneth Leiter's avatar
      ENH: Modify documentation for completeness. · 36ed6d02
      Kenneth Leiter authored
      Added documentation to several methods. Modified Doxygen configuration file to
      correctly process macros (tested using Doxygen 1.7.1). Correctly format
      documentation to 80 characters per line.
      36ed6d02
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