remove usage of thrust #5332
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remove usage of thrust #5332
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jenkins build this please |
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jenkins build this please |
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To solve compilation issues with cuda&hip in PR #5253 this contribution removes the usage of thrust in OPM.
This only requires changing one part of the GPU dot product implementation which is only ever used in multi-gpu MPI code, which is not a prominent use case in OPM. The PR introduces slower sum reduction, but I do not expect it to be a problem, TODO added.