From: Martin Kronbichler Date: Fri, 16 Sep 2016 10:56:46 +0000 (+0200) Subject: Add changelog X-Git-Tag: v8.5.0-rc1~621^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a44366561f4de763c0169d7d64dacea571e57d37;p=dealii.git Add changelog --- diff --git a/doc/news/changes.h b/doc/news/changes.h index de2cc39093..cdcabdf5f2 100644 --- a/doc/news/changes.h +++ b/doc/news/changes.h @@ -388,7 +388,7 @@ inconvenience this causes. (Timo Heister, 2016/09/16) -
  • Fixed: EmbeddedRungeKutta methods now correctly increase delta_t_guess +
  • Fixed: EmbeddedRungeKutta methods now correctly increase delta_t_guess when the error is below coarsen_tol.
    (Vaibhav Palkar, Bruno Turcksin, 2016/09/16) @@ -396,11 +396,26 @@ inconvenience this causes.
  • Fixed: TrilinosWrappers::MPI::Vector::locally_owned_elements() now returns the correct IndexSet also if initialized with two - IndexSets. + IndexSets.
    (Daniel Arndt, 2016/09/16)
  • +
  • Improved: The multigrid V-cycle has been rewritten for performance on + large-scale machines. Rather than transferring parts of the defect + immediately to all coarser levels with a complexity of O(n_levels) global + communication steps per V-cycle, we now transfer the full defect once to the + next coarser level only, resulting in crossing all processors only once. +
    + (Martin Kronbichler, 2016/09/16) +
  • + +
  • Fixed: The Multigrid W-cycle and F-cycle have been fixed (for uniform + grids). +
    + (Martin Kronbichler, 2016/09/16) +
  • +
  • New: LinearAlgebra::Vector is now instantiated for float and double.
    (Bruno Turcksin, 2016/09/15) @@ -432,8 +447,8 @@ inconvenience this causes. (Daniel Arndt, 2016/09/11)
  • -
  • New: IndexSet::is_ascending_and_one_to_one allows to find out - whether the nth range of indices is stored on the nth process in case +
  • New: IndexSet::is_ascending_and_one_to_one allows to find out + whether the nth range of indices is stored on the nth process in case the IndexSets are contiguous.
    (Daniel Arndt, 2016/09/11)