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Support caller-provided RHS of linear equality constraint. #14

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ambrad opened this issue Feb 6, 2019 · 1 comment
Open

Support caller-provided RHS of linear equality constraint. #14

ambrad opened this issue Feb 6, 2019 · 1 comment

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@ambrad
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ambrad commented Feb 6, 2019

For efficiency, CEDR computes the RHS of the linear equality constraint as part of the same single reduction. But some users will want to provide the RHS. Support this option.

@ambrad
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ambrad commented May 7, 2019

A current workaround is to provide its value as Qm_prev in the call to set_Qm on the root rank, with all other ranks passing Qm_prev as 0. But the interface should formalize this in some nice way.

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