Handle correctly recovery in TR loop

ralna / RALFit

A non-linear least squares solver

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Closed talassio closed 5 years ago

talassio commented 5 years ago

In TR loop, return status /= 0 from eval_r and eval_j (eval_Hf?) should trigger recovery and not exit with NLLS_ERROR_EVALUATION

tl;dr status and NaN in return arrays should always trigger recovery whenever possible.

tyronerees commented 5 years ago

Also, there is no recovery (or any error handling) at all for the eval_HP call.