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allow (optional) dynamic increasing of precision (floating point type) when numerical issues are detected #253

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chriscoey opened this issue May 28, 2019 · 1 comment
Open

allow (optional) dynamic increasing of precision (floating point type) when numerical issues are detected #253

chriscoey opened this issue May 28, 2019 · 1 comment
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high priority interface numerics

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after #252
@chriscoey chriscoey self-assigned this May 28, 2019
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Can diagnose linear system numerical issues from residual on linear solution (computed combined directions).

Can judge cone barrier numerical issues from residuals on log-homogeneity conditions perhaps.

Thus we could only increase precision in the linear systems when needed (or just do iterative refinement) and in any individual cone barrier procedure separately when needed.

@chriscoey chriscoey changed the title allow (optional) dynamic increasing of precision when numerical issues are detected allow (optional) dynamic increasing of precision (floating point type) when numerical issues are detected Sep 21, 2020
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