Comments (2)
Not yet as conveniently, I am afraid. We are planning to have comparable functionality, but we are not yet entirely sure how to best implement it.
The two ideas that we have in mind are along these lines:
- Store collection meta data as part of the Frame parameters for each Frame and then add something along the lines of the following to the Frame interface
template<typename T>
auto getCollectionParameter(const std::string& parName, const podio::CollectionBase& coll);
- Alternatively we create a dedicated collection parameter Frame (implicitly handled by podio potentially), and give the collections a means to effectively pick up its parameters from there. This would make it possible to have the parameters as part of the collection interface, but hooking this up internally is not entirely trivial.
from podio.
actually this is currently a blocker for the Frame migration in k4FWCore.
(and it should never have ended up in the DataHandle in the first place :-( )
from podio.
Related Issues (20)
- Frame based I/O crashes when reading objects with related object that were not persisted
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from podio.