ProgressBar for iterative algorithm

[aTrotier]

Is it possible to get a progressBar for the different iterative algorithm to check the outerloops for example ?

[tknopp]

Right now not. This is a more challenging one. We would need to put that in RegularizedLeastSquares.

[aTrotier]

That's what I thought, do you think that a dedicated callback in RegularizedLeastSquares send with a params[:debug] keyword should works ?

[tknopp]

Could you please open an issue on RegularizedLeastSquares? Thanks.
I keep this open, since we later need to decide how to interface in MRIReco with that infrastructure.