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CHANGELOG.md

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Changelog

Current develop (i.e., main branch)

Added (new features/APIs/variables/...)

  • [PR 89] Add viscosity and resistivity
  • [PR 1] Add isotropic thermal conduction and RKL2 supertimestepping

Changed (changing behavior/API/variables/...)

  • [PR 122] Fixed sqrt(4pi) factor in CGS Gauss unit and add unit doc
  • [PR 119] Fixed Athena++ paper test case for KHI pgen. Added turbulence pgen doc.
  • [PR 97] Fixed Schure cooling curve. Removed SD one. Added description of cooling function conventions.
  • [PR 84] Bump Parthenon to latest develop (2024-02-15)

Fixed (not changing behavior/API/variables/...)

Infrastructure

  • [PR 124] Bump Kokkos 4.4.1 (and Parthenon to include view-of-view fix)
  • [PR 117] Update devcontainer.json to latest CI container
  • [PR 114] Bump Parthenon 24.08 and Kokkos to 4.4.00
  • [PR 112] Add dev container configuration
  • [PR 105] Bump Parthenon to latest develop (2024-03-13)
  • [PR 84] Added CHANGELOG.md

Removed (removing behavior/API/varaibles/...)

Incompatibilities (i.e. breaking changes)

  • [PR 124] Enrolling custom boundary conditions changed
    • Boundary conditions can now be enrolled using a string that can be subsequently be used in the input file (see, e.g., cloud problem generator)
  • [PR 114] Bump Parthenon 24.08 and Kokkos to 4.4.00
    • Changed signature of UserWorkBeforeOutput to include SimTime as last paramter
    • Fixes bitwise idential restarts for AMR simulations (the derefinement counter is now included)
    • Order of operations in flux-correction has changed (expect round-off error differences to previous results for AMR sims)
    • History outputs now carry the output block number, i.e., a file previously called parthenon.hst might now be called parthenon.out1.hst
    • History outputs now contain two additional columns (cycle number and meshblock counts), which changes/shifts the column indices (hint: use the column headers to parse the contents and do not rely on fixed indices as they may also vary between different pgen due to custom/pgen-dependent content in the history file)
    • Given the introduction of a forest of tree (rather than a single tree), the logical locations are each meshblock (pmb->loc) are now local to the tree and not global any more. To recover the original global index use auto loc = pmb->pmy_mesh->Forest().GetLegacyTreeLocation(pmb->loc);
  • [PR 97]
    • Removes original schure.cooling cooling curve as it had unknown origin.
    • To avoid confusion, only cooling table for a single solar metallicity are supported from now on (i.e., the parameters to specify temperature and lambda columns have been removed).
    • Added schure.cooling_#Z curves (and associated notebook to calculate it from the paper tables).
  • [PR 84] Bump Parthenon to latest develop (2024-02-15)
    • Updated access to block dimension: pmb->block_size.nx1 -> pmb->block_size.nx(X1DIR) (and similarly x2 and x3)
    • Update access to mesh size: pmesh->mesh_size.x1max -> pmesh->mesh_size.xmax(X1DIR) (and similarly x2, x3, and min)
    • Updated Parthenon GradMinMod signature for custom prolongation ops
    • GetBlockPointer returns a raw pointer not a shared one (and updated interfaces to use raw pointers rather than shared ones)