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Proof of concept: TrixiMPIArray#1104

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ranocha wants to merge 37 commits intomaintrixi-framework/Trixi.jl:mainfrom hr/mpi_arraystrixi-framework/Trixi.jl:hr/mpi_arraysCopy head branch name to clipboard

+454-96

Commits

Commits on Mar 30, 2022

• WIP: TrixiMPIArray

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• update TODO notes

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Commits on Mar 31, 2022

• use TrixiMPIArrays via allocate_coefficients

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• do not dispatch on TrixiMPIArray for saving solution/restart files

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• WIP: experiment with global/local length settings

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Commits on Apr 1, 2022

• resize!

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• Merge branch 'main' into hr/mpi_arrays

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• add error-based step size control to tests

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• SIMD optimizations specialize also on TrixiMPIArrays

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• replace some 1:length by eachindex

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• local_copy for AMR

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• specialize show

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• clean up

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• specialize view

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• clean up

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• use global mpi_comm() again instead of mpi_comm(u)

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• dispatch on parallel mesh instead of TrixiMPIArray whenever possible

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• YAGNI mpi_rank, mpi_size

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• use accessor function mpi_comm

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• update comment

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• Merge branch 'hr/mpi_arrays' of github.com:trixi-framework/Trixi.jl into hr/mpi_arrays

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• fix efa08e7

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• get rid of local_copy

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• Merge branch 'main' into hr/mpi_arrays

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• test P4estMesh in 2D and 3D with MPI and error-based step size control

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Commits on Apr 3, 2022

• MPI tests with error-based step size control with reltol as rtol

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Commits on Apr 4, 2022

• specialize broadcasting

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• get rid of local_length

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• more tests of TrixiMPIArrays

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Commits on Apr 5, 2022

• print test names with error-based step size control

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• export ode_norm, ode_unstable_check

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• more comments

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• fuse MPI reductions

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• clean-up

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• mark ode_norm, ode_unstable_check as experimental

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• Merge branch 'main' into hr/mpi_arrays

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• Merge branch 'main' into hr/mpi_arrays

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