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Would it still not be more efficient, to make one single function call per iteration (even if many of the parameter blocks haven't changed during an iteration and so no update is actually required), than the many individual calls per iteration?
The way my external library works, it is incredibly efficient at calculating the required value / jacobians as a whole, as it computes them in parallel and on the GPU.Or are you hypothesizing that as the optimization reaches convergence such a large proportion of the parameter blocks are remaining unchanged, and thus there won't be as many individual calls to the external library?
On Wednesday, 10 January 2018 12:30:58 UTC, Sameer Agarwal wrote:
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Hi Adam,
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...
if (solver->EvaluationCount() == 1) mydata->PrepareEvaluation()
if (solver->EvaluationCount() % 10 == 0) mydata->DoResetIfNecessary()
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Hi Adam,
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--Franco Callari <fgca...@gmail.com>
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