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Added
Thu Dec 8 15:08:16 2011 UTC (3 years, 1 month ago) by
wouter
File length: 3042 byte(s)
o RooAbsData
- In split() explicitly add weight variable to component datasets if
the dataset is weighted. This fixes a bug (reported by M Baak)
that weights are ignored when a weighted dataset generated
from RooSimulateous::generate() are ignored in the likelihood.
(this happens because the weights are only in the component datastores
in the form constructed by RooSimGenContext::generate() and not
in the top-level dataset). The 'fast-split' which is executed e.g.
by setData() is not affected by this because it directly recycles
the component datastores
o RooDataSet,RooDataHist,RooAbsData
- Add new optional argument to emptyClone() to introduce
weight variable on the fly if needed.
o RooDataHist
- Speed up getIndex() by allowing fast-assign methods
o RooFactoryWSTool
- Add inverse conditional symbol '|~' to PROD() notation
i.e. PROD(F|~x,G) interprets pdf F as conditional on all observables
_except_ x
o RooUnitTest, Module.mk
- Regression testing class. Moved from stressRooFit here so that
it can also be used by stressRooStats