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@github-actions github-actions released this 01 Dec 18:47
20.12
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20.12

  • An issue with incorrect application of HSE boundary conditions on derived quantities
    is now resolved (#1356). Also, at this point the old Fortran implementations hypfill,
    denfill, ext_hypfill, and ext_denfill have been removed; problem-specific boundary
    conditions should be implemented using the new C++ interface in this release from #1289.

  • The minimum supported Hypre version is now 2.19.0. (#1333)

  • We have switched from a Fortran to a C++ implementation of VODE in Microphysics.
    As a result we have also switched the Strang and simplified SDC burners in Castro
    to use this C++ implementation. Most networks used in Castro have already been
    ported to C++. While networks are not required to have a C++ implementation,
    networks implemented only in Fortran will not be useable on GPUs, and eventually
    we will use C++ only. (#1313)

  • problem_checkpoint and problem_restart are moved to C++ from Fortran. See
    Exec/science/wdmerger for an example of the new scheme. Problem.f90 and Problem_F.H
    are now deleted from the code; if you were using these to implement problem-specific
    functionality, you can still manually add these files to the Make.package for your
    problem setup. (#1311)

  • For setups using Poisson gravity, tagging is now turned off in locations where
    the fine levels would have been adjacent to a physical boundary. (This previously
    led to an abort.) (#1302)

  • An interface for doing problem tagging in C++ has been added. (#1289)

  • Simplified SDC now only supports the C++ integrators (#1294)

  • MHD problems can now do the magnetic field initialization in C++
    (#1298)

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