o RooAbsArg

    - Fix windows static linking issue


  o RooAbsData, stressRooFit

     - Select vector-based storage by default


git-svn-id: http://root.cern.ch/svn/root/trunk@41685 27541ba8-7e3a-0410-8455-c3a389f83636

  roofit/histfactory

    - Import changes from dev-roostats branch

  roofit/roostats
 
    - Import update on HypoTestInverterResult and HypoTestInverterPlot
      from dev branch (only fixes for compiler warnings)

  roofit/roofit

    - Import new classes Roo1DMomentMorphFunction and Roo2DMomentMorphFunction
      from dev-roostats branch (contribution by Max Baak)


git-svn-id: http://root.cern.ch/svn/root/trunk@41684 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@41682 27541ba8-7e3a-0410-8455-c3a389f83636

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

  Updated version of stressRooFit


git-svn-id: http://root.cern.ch/svn/root/trunk@41678 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@41677 27541ba8-7e3a-0410-8455-c3a389f83636

   *** 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

use --as-needed (which is the default for Ubuntu 11.10 anyway).


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git-svn-id: http://root.cern.ch/svn/root/trunk@41666 27541ba8-7e3a-0410-8455-c3a389f83636

release mode they don't cost anything.


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git-svn-id: http://root.cern.ch/svn/root/trunk@41655 27541ba8-7e3a-0410-8455-c3a389f83636

* Add get previous redeclaration for functions. For now it works with short
redeclaration chains, but it will be improved soon.


git-svn-id: http://root.cern.ch/svn/root/trunk@41654 27541ba8-7e3a-0410-8455-c3a389f83636

this buffer gets FileID (not fully valid one) and then it gets processed. There
is a problem with the SourceLocations, because the new coming memory buffers 
have to have inclusion source location. I.e the exact location where they got 
#included. In the case of ordinary program everything is #included from the 
main file.

In our case we cannot do that because we don't know how many buffers we will 
end up with and expand the main memory buffer. Even if we knew that wouldn't 
help because our main memory buffer (as main buffer) doesn't have real FileID
and generating a SourceLocation from that doesn't actually work.

If we generate a SourceLocation from a memory buffer that hasn't come from a 
file we will end up with couple of issues. First, we won't be able to print 
proper inclusion stack. Second, those source locations are considered as 
builtins. Last but not least, we confuse the compiler when it does ordering.
Sometimes the compiler needs to know which file came first. In order to do that
it looks up and tries to find the common parent of two source locations and then
compare the offsets. In our case we don't even have common parent.


Chain properly the memory buffers using virtual file (we don't allocate 
anything) of "infinite (1U << 15U)" size and generate valid source location so 
that clang can compare which input became first. 

   +---------------------+
   | Main memory buffer  |
   +---------------------+
   |  Virtual file SLoc  |
   |    address space    |<-----------------+
   |         ...         |<------------+    |
   |         ...         |             |    |
   |         ...         |<----+       |    |
   |         ...         |     |       |    |
   +~~~~~~~~~~~~~~~~~~~~~+     |       |    |
   |     input_line_1    | ....+.......+..--+
   +---------------------+     |       |   
   |     input_line_2    | ....+.....--+
   +---------------------+     |
   |         ...         |     |
   +---------------------+     |
   |     input_line_N    | ..--+  
   +---------------------+


Fixes the issue with the printing of overloads, if they came from different files (included from memory buffers for example). Needed patch in clang.


git-svn-id: http://root.cern.ch/svn/root/trunk@41653 27541ba8-7e3a-0410-8455-c3a389f83636

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git-svn-id: http://root.cern.ch/svn/root/trunk@41651 27541ba8-7e3a-0410-8455-c3a389f83636

Fix the coordinates of vertices for TGeoGtra so that it degenerated into a TGeoTrap when the twist angle is 0.


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git-svn-id: http://root.cern.ch/svn/root/trunk@41644 27541ba8-7e3a-0410-8455-c3a389f83636

In MakeClass fix the insertion of the #include for ROOT classes (strip the include/ and insert only once)


git-svn-id: http://root.cern.ch/svn/root/trunk@41643 27541ba8-7e3a-0410-8455-c3a389f83636

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Port TUDPSocket to Window.


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git-svn-id: http://root.cern.ch/svn/root/trunk@41637 27541ba8-7e3a-0410-8455-c3a389f83636

packages.


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