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Nils Krumnack authored
This goes back to an old discussion that in principle AsgSelectionAlg should not have a SysCopyHandle, as it doesn't introduce new momentum systematics. The reason it has one currently is that if there is a selection before the correction algorithm it does need to make a shallow copy that can then subsequently be modified at will. The solution implemented here is what we discussed back then: To implement an algorithm that does nothing more than make a shallow copy (based on the view container algorithm and the copy mechanism from SysCopyHandle) and schedule that before AsgSelectionAlg as needed.
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