#10 A 'Binned' argument for RooAbsData->reduce...

[Gerhard Raven]

I'd like to replace:

RooAbsData *sdata =
data->reduce(CutRange("signalRegion"),SelectVars(*st));
RooDataHist
pData("pData","projData",RooArgSet(*st),*sdata) ;

with somthing like

RooAbsData *pData =
data->reduce(CutRange("signalRegion"),SelectVars(*st),Binned());

Also, it would be nice if

RooDataHist* RooDataSet::binnedClone(const char*
newName=0, const char* newTitle=0) const ;

would allow some named args such as 'CutRange',
'SelectVars',...
but that would then be identical to 'reduce' with the
right options,
so maybe 'reduce' and 'binnedClone' are not really the
best names
for this, as it/they would have become more generic...