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chol: info check #133
chol: info check #133
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Most of it looks good. The big thing I noticed was that the conversion from tile-index info to globally-index info. Plus, whatever's causing the CI failure.
This will conflict with @Treece-Burgess's work on timers (#136). I think it will be easiest for him to finish that work, then rebase this onto that. |
memcpy was going backwards. |
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Looks good to me. The CI failure is the usual QR issue.
Adds info check for positive definiteness to Cholesky. Unlike (Sca)LAPACK, this doesn't abort the computation, it will continue computing, presumably introducing NaNs. Cf. #111