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  1. Nov 01, 2011
    • Philippe Canal's avatar
      From Gerri: · 5bc5a1a6
      Philippe Canal authored 
      In TSeqCollection::Merge adding a TList of objects without a Merge method (e.g. TObjString)
to the output list did *not* work properly, in the sense that all but one set of objects is lost. 
This is because TSeqCollection::Merge (used by TList) is ignoring non mergeable objects instead 
of just adding them to the original list as we do at higher level in PROOF. 
This patch update the behavior of TSeqCollection::Merge to append the non-mergeable objects.


git-svn-id: http://root.cern.ch/svn/root/trunk@41679 27541ba8-7e3a-0410-8455-c3a389f83636
      5bc5a1a6
    • Wouter Verkerke's avatar
      · 7722919b
      Wouter Verkerke authored 
        Updated version of stressRooFit


git-svn-id: http://root.cern.ch/svn/root/trunk@41678 27541ba8-7e3a-0410-8455-c3a389f83636
      7722919b
    • Fons Rademakers's avatar
      fix for non-absolute destionation paths, of -j switch for parallel build. · e19deb0b
      Fons Rademakers authored 
      git-svn-id: http://root.cern.ch/svn/root/trunk@41677 27541ba8-7e3a-0410-8455-c3a389f83636
      e19deb0b
    • Wouter Verkerke's avatar
      · 61d82d09
      Wouter Verkerke authored 
         *** Miscellaneous speed improvements ***
  
    o PiecewiseInterpolation

      - Import changes from Max baak (new interpolation options)

      - Deploy fast iterators


    o RooGaussian

      - Bug fix in analytical integral over 'mean' parameter (Lorenzo Moneta)


    o RooBernstein

      - Deploy fast iterators


    o RooProdPdf

      - Reorganize code for improved speed


    o RooDataHist

      - Add support for vector-based data storage


    o RooGenContext

      - Improve generation speed by putting internal pdf clone to ADirty mode


    o RooRealBinding

      - Minimize number of calls to min() and max() for efficiency reasons


    o RooAbsRealLValue

      - In randomize() Minimize number of calls to min() and max() for efficiency reasons


    o RooDataSet

      - Make addFast() even faster by disable state propagation


    o RooAbsGenContext

      - Disable state propagation in output dataset for efficiency reasons
      - Call initGenerator() only on the first generation sequence

 
    o RooVectorDataStore

      - Add support for native vs current buffers, to support the functioning
        of addColumn(s)() and cacheArgs() when the datastore is attached
        to a pdf in RooAbsOptTestStatistics

   
    o RooAbsCategoryLValue

      - Support change in RooAbsCategory to operate nominally by index rather than by label


    o RooXYChi2Var

      - Change code to support new pdf/data attachment scheme in RooAbsOptTestStatistics
        where only the store buffers are reattached and the variable objects themselves


    o RooFFTConvPdf

      - Bug fix in getActualObservables() - functionality of setCacheObs() is now restored


    o RooAbsReal

      - Small adjustments in getVal() to make it faster in most cases


    o RooAbsCollection

      - Add datamember to keep track contents is exclusively RooRealVars. For those that
        do implement a faster version of assignFast()


    o RooAbsData

      - Add methods attachBuffers() and resetBuffers() - forwarded to datastore - that
        facilite new 'fast-attach' methods used in RooAbsOptTestStatistic


    o RooCompositeDataStore

      - Fix copy constructors so that they clone and own the subsidiary datasets

      - Operate index by value rather than by string label for efficiency reasons


    o RooRealVar

      - Bug fix in attachToVStore() to properly handle RRVs with StoreError tags


    o RooAbsPdf

      - Adjustments in getVal() to make it faster for most cases
      - Modify generate(GenSpec*) to initialize specInit flag that
        triggers one-time call of initGenerator()
      - Modify generate() to not repeatedly call initGenerator() for the same gencontext

 
    o RooAbsArg

      - Deploy fast iterators in more places
      - Add various new inline methods performing multiple ops (e.g retrieving and
        clearing one or more dirty flags) for improbed RooAbsReal/RooAbsPdf::getVal()
        operations
   

    o RooBanner

      - Increment version tag to 3.48


    o RooRealIntegral

      - Add overloaded getVal() method that also checks for shapeDirty flag,
        which was removed from RooAbsReal::getVal() as it is not needed for
        any class other than RooRealIntegral


    o RooAddGenContext

      - Disable state propagation in output dataset for efficiency reasons
      - Replace ROOT container classes with STL versions for efficiency reasons


    o RooMultiCatIter

      - Adjust code to new RooCatType behaviour that by default only tracks the
        integer representation of type


    o RooProdGenContext

      - Replace ROOT container classes with STL versions for efficiency reasons


    o RooTreeDataStore

      - Adjust code so that it works with the new fast-attach mechanism used
        in RooAbsOptTestStatistic


    o RooRealProxy

      - In lvptr() remove explicit check for lvalue


    o RooSimGenContext

      - Disable state propagation in output dataset for efficiency reasons
      - Replace ROOT container classes with STL versions for efficiency reasons
      - In createDataSet() create a prototype dataset in the first call, and
        clone that for subsequent calls rather than calling the expensive named
        argument constructor each time


    o RooTrace

      - Add (dummy) method callgrind_zero() and callgrind_dump() as hook functions
        to facilitate improved callgrind profiling


    o RooAbsCategory

      - Adjust class so that it works with the integer representation of types only
        and lookup associated string label on the fly, whenever it is requested


    o RooFormular

      - Eliminate overloaded getVal() as its functionality is now provided in 
        RooAbsReal::getVal()


    o RooAbsOptTestStatistic

      - Implement new fast-attach mechanisms for pdf and datasets: only readjust the
        buffer pointers of the dataset to the pdf observables, rather than reattaching
        the pdf to the dataset observables. This results in a _much_ faster 
        operation of setData() and no longer entangles the test statistics with observables
        of datasets that may be deleted during the lifetime of the test statistic

 
    o RooSimultaneous
 
       - Overload fillDataHist() with new version with correct normalization (from Scott Snyder)


    o RooCategory

       - Adjust getLabel() so that it retries labels associated with the current index on the fly


    o RooCatType

       - Make label contents 'transient', i.e. it is not copied on assignment for faster 
         category operations. RooAbsCategory will load the associated labels on demand from now on.


git-svn-id: http://root.cern.ch/svn/root/trunk@41676 27541ba8-7e3a-0410-8455-c3a389f83636
      61d82d09
    • Fons Rademakers's avatar
      now that we always use explicitlink and --no-undefined we can also always · 6fc2e199
      Fons Rademakers authored 
      use --as-needed (which is the default for Ubuntu 11.10 anyway).


git-svn-id: http://root.cern.ch/svn/root/trunk@41675 27541ba8-7e3a-0410-8455-c3a389f83636
      6fc2e199
    • Fons Rademakers's avatar
      some changes for external xrootd. · 603a682d
      Fons Rademakers authored 
      git-svn-id: http://root.cern.ch/svn/root/trunk@41674 27541ba8-7e3a-0410-8455-c3a389f83636
      603a682d
    • Andrei Gheata's avatar
      Fixed typo in TGeoTrd2::ComputeNormal... · e99bbb38
      Andrei Gheata authored 
      git-svn-id: http://root.cern.ch/svn/root/trunk@41673 27541ba8-7e3a-0410-8455-c3a389f83636
      e99bbb38
    • Fons Rademakers's avatar
      coverity. · c72a8db8
      Fons Rademakers authored 
      git-svn-id: http://root.cern.ch/svn/root/trunk@41672 27541ba8-7e3a-0410-8455-c3a389f83636
      c72a8db8
    • Fons Rademakers's avatar
      coverity. · 2253e04a
      Fons Rademakers authored 
      git-svn-id: http://root.cern.ch/svn/root/trunk@41671 27541ba8-7e3a-0410-8455-c3a389f83636
      2253e04a
    • Fons Rademakers's avatar
      critial coverity issues. · 67921205
      Fons Rademakers authored 
      git-svn-id: http://root.cern.ch/svn/root/trunk@41670 27541ba8-7e3a-0410-8455-c3a389f83636
      67921205
    • Fons Rademakers's avatar
      don't use "path" as local var as zsh is not happy with that. · 7d7a0908
      Fons Rademakers authored 
      git-svn-id: http://root.cern.ch/svn/root/trunk@41669 27541ba8-7e3a-0410-8455-c3a389f83636
      7d7a0908
  3. Oct 31, 2011
  5. Oct 29, 2011
  7. Oct 28, 2011