[root] Log of /trunk/roofit/roofit/inc/RooPoisson.h

Revision 38599 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Mar 24 08:37:05 2011 UTC (3 years, 10 months ago) by moneta
File length: 1743 byte(s)
Diff to previous 37207

merge from roostats development branch the fix 38597 
(The changes were done originally in the v5-28-00-patches branch    
and they are : 


RooFit
    Added protectNegativeMean(bool) optional to gracefully handel cases when expectation is negative
    Added setNoRounding(bool) option to switch between rounding number of events
    Incremented version number for schema evolution

RooFitCore
     Added handeling of a special case in analytic integral for RooRealSumPdf

RooStats
    Fixed printout in number of toy MC used in FeldmanCousins and NeymanConstruction 
    Added SetOneSided(bool) option to ProfileLiklihoodTestStat for one-sided upper limits
    Added SetPOIPointsToTest(RooAbsData) method to FeldmanCousins tool, so that user can have control over which points in the parameter of interest to test (still using "profile construction" for nuisance parameters).  Additionally, added SetParameterPointsToTest, that has the same functionality as NeymanConstruction::SetParameterPointsToTest. 

HistFactory
   Fixed header definition in PiecewiseInterpolation
  Added analytic integration in PiecewiseInterpolation
  Added HistoToWorkspaceFactoryFast and MakeModelAndMeasurementsFast which implement the equivalent model produced by the original HistFactory, but in "standard form" instead of "number counting form".  Instead of splitting the histogram into bins and having a RooPoisson for each bin, this makes an extended Pdf with that interpolates between RooHistFuncs.  For situations with many bins, this is 5-15x faster and uses much less memory.  This model also works better with tools that require toy Monte Carlo.  This new model is the new default in hist2workspace.  The old model is still available with hist2workspace -number_counting_form input.xml.
 Fix dictionary on Fedora (r38188, issue #78554).

Revision 37207 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Dec 2 20:30:14 2010 UTC (4 years, 1 month ago) by wouter
File length: 1578 byte(s)
Diff to previous 25398

  o RooPoisson

    - Add flag to disable rounding (request M.Baak)


  o RooJeffreysPrior, RooNonCentralChiSquare

    - Two new pdfs from Kyle to be used in RooStats

Revision 25398 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 15 09:31:59 2008 UTC (6 years, 4 months ago) by wouter
File length: 1502 byte(s)
Diff to previous 24964

  o RooPoisson

    - Add internal integral implementation that is more efficient that
      default numeric integration


  o RooPolynomial

    - Remove forgotten debug print statement

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