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@ldowen ldowen commented Jan 15, 2026

Summary

  • This PR is a feature.
  • It does the following:
    • Ports the loop over node pairs in evaluateDerivatives to run on device for some of the SPH methods.

ToDo :

  • Annotate RELEASE_NOTES.md with notable changes.
  • Create LLNLSpheral PR pointing at this branch. (PR#)
  • LLNLSpheral PR has passed all tests.

ldowen added 30 commits August 20, 2025 16:51
…r and replaced tests with managed pointer tests
…ArtificialViscosityHandle to ArtificialViscosity
…ved host device decorator from qpiij for now, deleted iniMP in favor of chai::make_managed
…tual artvisc function, removed unused RZ art visc header files from cmake list
…G was not setting member data, updated test to ensure member data in final artvisc class is being set correctly
…e of the nperh in qpiij, fixed bug with MonG and LimMonG where the member pointer was being updated instead of the input pointer, added more to artvisc cpp test
…ember data, updated spheral package so openmp is turned off when rocm is enabled and axom disables openmp when we disable openmp
…cannot be used ATM, going back to building a CXX shared library if python is enabled
…n, added openmp as one of the cpp test execution options, fixed the cpp tests so gpu counters are only filled if the test is a proper gpu test
…xed type discrepancy in artificial viscosity classes, added basic exec policy to config that is subject to improvement, started porting the eval deriv in SPH.cc
@ldowen ldowen linked an issue Jan 15, 2026 that may be closed by this pull request
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[GPU] evalDerivatives

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