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Sebastian Rettenberger edited this page Jun 19, 2017 · 7 revisions

Welcome to the XdmfWriter wiki!

Documentation

Supported environment variables

  • XDMFWRITER_ALIGNMENT Sets the alignment for HDF5 objects. (default: 1 (no alignment), HDF5 back-end only)
  • XDMFWRITER_ELEMENT_CHUNK_SIZE Controls how many elements are stored in a single chunk. Set it to 0 to include all elements in one chunk. (default: 0, HDF5 back-end only)
  • XDMFWRITER_TIME_CHUNK_SIZE Controls how many time steps are stored in a single chunk. (default: 1, HDF5 back-end only)
  • XDMFWRITER_BLOCK_SIZE Aggregate data to block of this size. Set to 1 to disable aggregation. (default: 1)
  • XDMFWRITER_COLLECTIVE Enable/disable collective HDF5 functions. Collective functions require an open+close of the HDF5 files if the mesh changes (default: 1, HDF5 back-end only)
  • XDMFWRITER_FLUSH_INTERVAL Execute the flush only every i-th time step. (default: 1)
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