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Revision 44507 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 4 12:30:41 2012 UTC (2 years, 7 months ago) by axel
File length: 10841 byte(s)
Diff to previous 39945
Remove
  using namespace std;
from Riostream.h, which has huge consequences for all of ROOT.
Riostream.h is now a simple wrapper for fstream, iostream, iomanip for backward compatibility; Riosfwd.h simply wraps iosfwd.

Because of templates and their inline functions, Riostream.h needed to be included in headers, too (e.g. TParameter.h), which violated the assumption that Riostream.h is not exposing its using namespace std to headers.
ROOT now requires R__ANSISTREAM, R__SSTREAM, which does not change the set of supported compilers.

Without "using namespace std", several identifiers are now prefixed by std::; e.g. roofit/* source files now have a using namespace std to keep their coding style.
TFile::MakeProject() now generates "using namespace std" to convert the CINT-style class names into C++ ones.

Revision 39945 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Jun 24 14:06:56 2011 UTC (3 years, 7 months ago) by wouter
File length: 10819 byte(s)
Diff to previous 36222
  

    o RooHistFunc,LinkDef3

      - Apply same fix to streamer as done in RooHistPdf
        to ajust proxyList


    o RooAbsArg

      - Add RooHistFunc as friend


    o RooChi2Var

      - Savannah bug fix #81582


    o RooHistError

      - Savannah bug fix #80991


    o ToyMCSampler,ProfileLikelihoodTestStat

      - Implement 'dual switch' for speed optimization: a switch per object
        and a static switch for all objects (the 'or' is used). The default
        remains off.

Revision 36222 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Oct 9 18:27:06 2010 UTC (4 years, 3 months ago) by wouter
File length: 10803 byte(s)
Diff to previous 25184
Another batch of coverity fixes

Revision 25184 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 20 13:59:55 2008 UTC (6 years, 5 months ago) by wouter
File length: 10772 byte(s)
Diff to previous 24278

   o RooAbsSelfCachedPdf

     - Declare embedded RooHistPdf as self-normalized to prevent
       superfluous calculation of unit normalization


   o RooDataHist

     - Add new named argument ctor that can collate multiple
       TH[123] into a N+1 dimensional RooDataHist which has
       an extra RooCategory to distinguish the source, as
       well as import single a TH[123] objects

     - Add ctor that can do the same, but specified from
       a map<string,TH1> specification.

     - Add new importTH1Set(),importTH1() utility methods to implement
       common functionaly of both new ctors

     - Add adjustBinning() method that encapsulates the functionality
       to adjust the RooDataHist observable binning to match that
       of a given (imported) TH1, which was formerly contained in the ctor

     - Speed up code in interpolateDim() by reducing number of required
       lookups of the observable binning definition.


  o RooParamBinning

    - Add tree printout of boundary functions, if defined in verbose
      printing mode


  o RooMsgService

    - Add special handling of PROGRESS message level: automatically 
      insert newline when switching from a PROGESS to another message level.


  o RooPlot

    - In verbose printing, add index number to printout of each contained 
      plotable object


  o RooGenContext

    - Fix for handling of observables with parameterized ranges

    - Eliminate forgotted debug print statement


  o RooAbsRealLValue

    - Implement new binning interface methods that take binning reference
      rather than binning name, for faster use in internal operations

    - Implement new RooAbsLValue methods with RooAbsBinning pointers


  o RooDataSet

    - Add new named argument constructor that can generically handle imports
      of TTrees, RooDataSet and can collate multiple RooDataSets into
      a N+1 dimensional RooDataSet with an extra RooCategory that labels
      the source dataset


  o RooDLLSignificanceModule

    - Tune some of the names of the produced output observables


  o RooChi2Var

    - Set the default error type to RooAbsData::SumW2


  o RooCustomizer

    - Modify the sterile build() routine to make the returned
      head node own all the created components rather than
      the customizer itself.


  o RooAbsCategoryLValue

    - In copyCache(), check that the value copied is in fact
      valid for the destination.


  o RooFitResult

    - Tune the line widths of the objects created in plotOn()
      when creating the error ellipse.

    - Add a method correlationHist() that returns a 2D histogram
      with the correlation matrix element values, which is labeled
      with the parameter names.


  o RooCurve

    - Add explicit handling for evaluation errors that can occur
      when sampling the function being represented. New constructor
      arguments control how evaluation errors are logged to
      RooMsgService, in similar style to RooMinuit, and control
      how the drawn output value is affected (as calculated, or
      substituted with a user controlled value).


  o RooFFTConvPdf

    - Add automated handling of FFT sampling windows of the 'physics'
      pdf and the 'resolution' pdf. In the new setup the second pdf
      is always assumed to be a 'resolution' pdf and its sampling window
      is chosen symmetrically around zero, regardless of the definition
      of the range of the convolution observable. The width of the sampling
      window, and the number of sampling bins is still tied to the "cache"
      binning defined in the convolution observable. Added setShift()
      modifiers allow the user to manually control the sampling window
      shifts on both pdf. The shift introduced by sampling a shifted 
      window of the resolution effect is correct a posteriori by
      performing a compensating rotation of the final FFT buffer.

    - Modify FFTCacheElem to cache a functional clone of both pdf
      with optional shift transformations applied through a RooLinearVar
      substitution of the original convolution observable. Instruct
      caching RooDataHist not to forward dirty state propagation calls
      and set sampling pdf clones to AlwaysDirty to increased operational
      efficiency.


 o RooChangeTracker

   - Add parameters() method returning the tracked parameters


 o RooRealSumPdf

   - Implement component selection functionality in plotting as
     is available for RooAddPdf


 o RooEfficiency

   - Implement analytical integral over acceptance category
     (it is always 1.0)


 o RooHist

   - Implement ability to handle RooAbsData::None error bars
     (i.e no errors)

   - Expand functionality of constructor taking two TH1s
     to also represent the efficiency binomial in addition
     to the assymmetry binomial

   - Add addEfficiencyBin() method to handle calculation
     of efficiency bins.


 o RooAbsReal

   - Make named argument version of fitTo() default method
     when invoked with no arguments

   - In fitTo(), if pdf is extendable and no explicit Extended() argument
     is given, automatically included extended likelihood term

   - In fitTo(), disable default running of MINOS when invoked without
     arguments

   - Move component selection functionality from RooAbsPdf
     to here so that it also works for RooRealSumPdf, which
     takes RooAbsReals as components rather than RooAbsPdf

   - Add simplified createHistogram() method that takes
     string with comma separated observable names and
     three optional bin numbers. 

   - Add createHistogram() method that takes a list of
     RooCmdArgs that can serve as backend for all user
     interface methods.

   - In plotOn() support the new Slice() argument for categories
     that allow inline specification of of the slice position.

   - Also add support for the PrintEvalErrors(Int_t numErr) and
     EvalErrorValue(Double_t value) arguments to allow better control
     of evaluation error handlign during plotting.

   - Also add support for the MoveToBack() argument that immediately
     inserts the curve at the bottom of a RooPlot stack.


 o RooProduct 
   
   - Remove erroneous assert()


 o RooAbsCollection

   - In snapshot(), only add "Snaphot of" to name if original
     has a non-null name.

   - In verbose printing mode, remove printing of 'extras' and
     only print '(owning contents)' of collection has a non-null name


 o RooAddPdf

   - Fix logic of recursive fractions constructor. Recursive additions
     happen start on the rightmost pair of pdfs, recursively adding
     one more pdf to the left at each iteration. Coefficients describe
     the fractions of the leftmost pdf in each recursive addition,
     starting with the outermost addition of the 1st pdf to the
     som of all other pdfs, continuing with the fraction of the
     2nd pdf being added to the sum of pdf 3-n etc...
   

 o RooAbsCachedPdf

   - Degrade 'parameters have changed' message from INFO to DEBUG

   - Interface cache histogram objects to RooExpensiveObjectCache
     with associated parameters given by RooChangeTracker

   - Fix bug in printing: only print normalization object of
     cache if it actually exists


 o RooAbsTestStatistic

   - Reimplement copy constructor to initialize from scratch from
     original contents, to support sane implemlementation of
     copying of optimized test statistics with multi-process
     calculations.
      
   - Fix redirectServers method for objects implementing multi-process
     test statistics
   
 
 o RooRecursiveFraction

   - Invert incoming list of plain fractions when filling internal
     list in ctor so that last fraction is 'special' instead of first
     to support improved handling of recursive fractions in RooAddPdf


 o RooAbsData

   - Fix client-server reconnect handling for dataset observables
     with parameterized ranges in terms of other dataset observables

   - Add simplified createHistogram() method that takes
     string with comma separated observable names and
     three optional bin numbers. If bin counts are negative,
     the ranges of output histogram are automatically calculated.
     If the bin counts are positive, the ranges of the observables
     are used for the histogram, unless the observable has an
     open-ended ranges, in which case the automatic calculation
     is used.

   - Add createHistogram() method that takes a list of
     RooCmdArgs that can serve as backend for all user
     interface methods.

   - Extend createHistogram() method with named arguments
     to take AutoBinning and AutoSymBinning arguments to
     automatically calculate the ranges of the output histogram
     with the specified number of bins.


   - Add a table() method that takes a set of RooCategories
     and returns a table of the output states of a RooSuperCategory
     of the given input categories.


 o RooProfileLL

   - Add option to start minimization always from parameters
     of global minimum.
   

 o RooRealMPFE

   - Remove some forgotted debug printouts

   - Pass IsConstant() state of RooRealVars being transferred in
     addition to their value and error.

   - Fix copy constructor
 

 o RooRealVar

   - In printing interface, maker error part of 'value' rather
     than of 'extras'

   - Fix bug in format() concerning constant parameters with
     errors.


 o RooAbsPdf

   - Move component selection support for RooAddPdf to RooAbsReal
     so that it also works with RooRealSumPdf.

   - Remove some superfluous DEBUG level print messages

   - Add support for EvalErrorWall() named argument in fitTo
     to give user control of the 'NLL wall' feature used to
     force MINUIT to retreat from regions with evaluation errors

   - Enlarge default size of box created by paramOn()

 
 o RooAbsArg

   - Add pointer to expensive object cache to use for any expensive
     objects to be cached in association with this object

   - Add recurseNonDerived option to branchNodeServerList

   - Overload printAddress() to so that RooAbsArg base address
     is printed rather than RooPrintable base address, which
     can be different due to multiple inheritance

   - In constant term optimization, prevent addition of 
     observables with parameterized ranges to cache.

   - Add interface methods to get and set the associated
     expensive object cache

   - Add flipAClean() accessor method for corresponding
     static data member to solve windows linkage problems.


 o RooRealIntegral

   - Add support for cache values of >1D integrals in 
     expensive object cache


 o RooExpensiveObjectCache

   - New repository class that holds expensive components of RooAbsArg
     function objects along with the parameters value for which the
     stored expensive object is valid. All newly created objects
     are associated with a default singleton instance in memory,
     but objects in RooWorkspaces are associated with a cache in the
     workspace.
    

 o RooMCStudy

   - Add Silence() named argument to ctor that will silence all
     RooFit messages during running below the PROGRESS level

   - Store generated number of events in fitParDataSet()

   - Only store generated parameter values in fitParDataSet()
     if constraints were used

   - Give fitParDataSet() a unique named, named after the
     fit and/or generator model used.


 o RooNumRunningInt

   - Fix bug in calculation of cdfs.
    

 o RooMinuit

   - Deprecate support for error handling mechanisms that are now
     phase out.

   - Implement option to ignore evaluation errors   

   - Improve the contour() method to return a RooPlot containing
     contour TGraphs, rather than drawing them directory on a canvas


 o RooDouble

   - Set name to string representation of value


 o RooGlobalFunc

   - Add various named argument constructors needed by other code


 o RooCintUtils

   - New name space with CINT interaction utilities

   - Add function to match a given functin pointer to a string with
     a function argument list specification to facilitate manual overloading
     of method on function pointer declarations, which is not supported
     directly by CINT


 o RooPrintable

   - Introduce printAddress() method to print address


 o RooRandomizeParamMCSModule

   - Fix bug in init()


 o RooAcceptReject

   - Adjust code to make it work with observables with parameterized ranges


 o RooWorkspace

   - Add an embedded expensive object cache to each workspace. Connect each
     inserted object to the internal expensive object cache and transfer
     any cache contents upon insertion as necessary.


 o RooNumIntConfig

   - Tune non-verbose printing output


 o RooAbsOptTestStatistic

   - Implement correct handling of test statistics with observables
     that have parameterized ranges in terms of other observables

   - Implement sane copy constructor.


 o RooHistError

   - Add method to calculate confidence intervals for efficiency binomials.


 o RooSentinel

   - Add cleanup handler for expensive object cache global instance


 o RooBinningCategory

   - New real->cat function that represents binning associated with
     any given RooAbsRealLValue as category functions. Category states
     mapping to observable bins are automatically created and named


 o RooSimultaneous

   - Add support for new Slice() arguments that allow to specify the
     slice position for category observables.


 o RooTreeData

   - More fixes for infernal warning messages from TTree concerning
     improperly constructed memory resident trees

   - Forward TTree::Draw() method with cut expression.

   - Add Efficiency() named argument to plotOn() method to support
     plotting of efficiencies represent by a category observable
     that indicates which event do (not) pass a given cut

   - Support FillColor() and FillStyle() named arguments in plotOn()
     for the benefit of bar chart representations of histograms

   - Add plotEffOn() method to implement internal handling specific
     to efficiency plotting

   - Extend functionality of getRange() method to automatically
     include margins and optional interval symmetrization around
     the mean if requested.

   - Adjust observable pruning algorithm in data reading optimization
     mode to take observables with parameterized ranges into account


 o RooDirItem

  - When creating a memory resident object, do not change directory if
    already in memory directory.

Revision 24278 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Jun 15 15:21:16 2008 UTC (6 years, 7 months ago) by wouter
File length: 9016 byte(s)
Diff to previous 23134
   o RooMPSentinel WHERE RooGenContext RooLinearMorph RooHistFunc RooInvTransform RooFracRemainder 
     RooIntegrator2D RooGaussKronrodIntegrator1D RooFitResult RooFFTConvPdf RooHist RooFormula RooIntegrator1D 
     RooMCStudy RooGenericPdf RooIntegratorBinding RooMPSentinel RooImproperIntegrator1D RooExtendPdf RooInt 
     RooLinTransBinning RooLinkedList RooLinkedListElem RooGenCategory RooList RooGrid RooLinkedListIter 
     RooMCIntegrator RooHistPdf RooListProxy RooFormulaVar RooHistError RooLinearVar RooGenProdProj RooHashTable

     - Upgrade inline documention: make sure that (almost) every member function has some descriptive comments, every
       data member has a descriptive comment, make sure that each class has a description.

     - Fix class description header so that it is correctly identified by THtml

Revision 23134 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Apr 11 07:53:39 2008 UTC (6 years, 9 months ago) by rdm
File length: 7515 byte(s)
Diff to previous 21631
move the following directories to "roofit":

roofitcore, roofit

Revision 21631 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jan 10 20:03:35 2008 UTC (7 years ago) by wouter
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7515 byte(s)
Diff to previous 21064
   ***********************************************************************
   * NOTE: THE FOLLOWING FILES MUST BE REMOVED BY HAND AFTER THIS COMMIT *
   *       WHEN UPDATING AN EXISTING RELEASE AREA                        *
   *                                                                     *
   *       include/RooNormManager.h                                      *
   *       include/RooNormListManager.h                                  *
   *       roofitcore/src/RooNormManager.o                               *
   *       roofitcore/src/RooNormManager.d                               *
   *       roofitcore/src/RooNormListManager.o                           *
   *       roofitcore/src/RooNormListManager.d                           *
   *                                                                     *
   ***********************************************************************

   o RooNormListManager, RooNormManager

     - Removed, now obsolete. Replacement is RooObjCacheManager 


   o RooNumber

     - Add non-inlined accessor function infinity() to replace
       static double inifinity to fix Windows linked problems


   o RooStreamParser, RooCurve, RooRangeBinning, RooNumConvolution
     RooHistError, RooTreeData, RooRealVar, RooBinning, RooErrorVar

     - Follow migration of RooNumber::infinity()


   o RooPlot

     - Fix SetTitle()


   o RooDataSet

     - Initialize wgtVar ptr in default ctor


   o RooAbsReal

     - Redesign scheme to import non-double TTree branches
       to RooAbsReal buffer to fix gcc warnings on 
       strict aliasing rules for type-punned pointers.


   o RooAbsPdf

     - Make globalSelectComp() non-inline to avoid
       Windows linking problems.


   o RooResolutionModel

     - Fix crash in use of resolution models when completely
       const-optimized by deleting _norm pointer on a 
       serverRedirect.


   o RooAbsCategory

     - Redesign scheme to import non-integer TTree branches
       to RooAbsReal buffer to fix gcc warnings on 
       strict aliasing rules for type-punned pointers.

   o LinkDef2.h, Module.mk

     - Remove classes RooNormManager, RooNormListManager

   o RooBanner

     - Increment version tag to 2.31

Revision 21064 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Nov 27 13:49:02 2007 UTC (7 years, 1 month ago) by wouter
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7541 byte(s)
Diff to previous 21007
  o Most classes

    - Bulk migration from cout to RooMsgService


  o RooSetProxy

    - Fix compiler warning on Windows


  o RooSimPdfBuilder

    - Remove stray debug printouts

Revision 21007 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Nov 22 21:44:54 2007 UTC (7 years, 2 months ago) by wouter
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7439 byte(s)
Diff to previous 20879
  o RooRealVar, RooAbsRealLValue, RooMCStudy, RooChi2Var, RooAbsData,
    RooHistError, RooTreeData, RooAbsPdf, RooAbsArg, RooGlobalFunc,
    RooCmdConfig, RooMath, RooNLLVar, RooAbsReal, RooNumber, RooMsgService,
    RooNameReg

      - Changes references to RooCmdArg::none to RooCmdArg::none()
  
      - Un-inline all static functions references static data members


  o RooCmdArg

     - Rename static RooCmdArg none to _none and make protected. Add
       public accessor function none()

Revision 20879 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 19 11:22:56 2007 UTC (7 years, 2 months ago) by rdm
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7249 byte(s)
Diff to previous 20220
Set property svn:eol-style LF on all source and Makefiles. This should avoid
problems with Win32 line endings ending up in the repository. All MS tools
support LF eols fine.

Revision 20220 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Oct 4 23:00:41 2007 UTC (7 years, 3 months ago) by rdm
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7249 byte(s)
Diff to previous 20161
remove a bunch of $Name$ tags that were missed due to a problem in the
initial svn patch up script. Also add svn:keywords Id to all files not
having the property yet.

Revision 20161 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Oct 1 16:28:25 2007 UTC (7 years, 3 months ago) by wouter
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7259 byte(s)
Diff to previous 19826
   o RooAbsCache

    - New abstract base class for cache objects associated with RooAbsArgs.
      Caches register themselves with the owning RooAbsArg and propagate
      all necessary state changes and meta information to objects in the cache


   o RooCacheManager

    - Concrete template implementation of RooAbsCache with an interface
      and functionality styled after RooNormListManager. The template class
      provide no special handling for cache contents that includes RooAbsArg
      objects and does not forward hook calls. It is thus mostly intended
      to cache basic types indexed on a normalization/integration configuration


   o RooObjCacheManager

    - Class derived from RooCacheManager<RooAbsCacheElement> that implements
      all proper call forwarding and handling of state and other meta information
      to RooAbsArg objects embedded in the cache elements. To facilitate this
      functionality the RooAbsCacheElement defines a pure virtual method
      containedArgs() that must be implemented to expose its contents to
      the cache manager. The default behavior on a serverRedirect hook is
      to sterilize the cache. OperMode changes are not forwarded by default
      to the cache contents as cached objects do not necessarily have the
      same operation mode (e.g. if the cache contains an integral of its owner).
      Any calls to optimizeCacheMode(), printCompactTreeHook(), and findConstantNodes()
      are forwarded. Moreover, optimizeCacheMode() calls are remembered and
      any objects inserted in the cache after such a call was received will be
      optimized upon insertion in the cache

   o RooAbsCacheElement

    - Abstract base class for objects to be managed by RooObjCacheManager. Each
      object must in addition to its payload implement the containedArgs()
      member function that exposes the RooAbsArg object content to the manager
      for processing. The argument passed to containedArgs() indicates the use
      case for the returned list of objects, allowing the cache payload to
      return different lists depending upon use. This is for most applications
      not required.


   o RooAbsCachedPdf

    - Abstract base class derived from RooAbsPdf for p.d.f.s that implement 
      value caching in a grid over the entire domain of the observables. 
      The base class implements the overall caching logistics and manages
      the RooDataHists and RooHistPdfs that respresent the cached contents.
      Derived classes must inputBaseName() defined a unique name prefix for
      all cache objects, actualObservales() and actualParameters() to
      determined the actual observables and parameters given a set of 
      available observables and fillCacheObject() which should fill the
      RooDataHist cache for a given obs/params configuration with the
      p.d.fs values.


   o RooAbsSelfCachedPdf

    - Abstract base class derived from RooAbsCachedPdf that implements
      all of the required logistics in RooCachedPdf and only require
      derived classes from RooAbsSelfCachedPdf to implement evaluate().
      Any class derived from RooAbsPdf can thus be trivially switched
      to derived from RooAbsSelfCachedPdf and gain the caching functionality.
      

   o RooCachedPdf

    - Concrete class derived from RooAbsCachedPdf that implements
      the caching of an externally provided p.d.f in the constructor.


   o RooFFTConvPdf

    - Concrete class derived from RooAbsCachedPdf that implement generic
      numeric convolution of two input p.d.f.s using FFT technique
      and convolution theorem. Actual FFTs are calculated by FFTW
      through TVirtualFFT interface in ROOT. Present implementation only supports 
      convolution in one dimension, but this will be extended later
      as there are no fundamental limitations in RooAbsCachedPdf nor FFTW.
 

   o RooHistPdf

    - Moved from RooFit to RooFitCore because it is used by caching classes


   o RooProdPdf

     - Use new RooObjCacheManager to store partial objects

     - Fix memory leak (already patched in 15.0.14h)


   o RooDataHist

     - Use new RooCacheManager template to cache partial bin volumes

     - Add new set(),setAllWeights() method to update current weight and all weights
       respectively, for use in cached p.d.f.s

     - Add sliceIterator() that iterates over all bins in a lower dimensional 
       slice of the dataset


   o RooDataHistSliceIter

    - Class derived from TIterator that implements the iteration
      over a slice in a reduced number of dimensions in a RooDataHist


   o RooMsgService

     - Speed up processing of debug streams in cases where no debug streams are active

     - add macros series oocoutX and oocxcoutX that allow to associate message with
       a different object than *this

   o RooRealBinding

     - Interface new setValue method that allows value to be set outside default
       domain, but inside given alternate named range. For use in numeric integrator
       bindings


   o RooAbsRealLValue

     - Add new inRange() method with range name specifier to check against chosen
       range instead of default range


   o RooCmdConfig

     - Fix dangling return pointer problem in decodeStringOnTheFly() method


   o RooNameSet

     - Fix bug in refoll()


   o RooChi2Var, RooNLLVar

     - Add processing of AddCoefRange() named argument


   o RooConvCoefVar

     - Hold p.d.f in proxy without value/shape state propagation to obtain
       correct dependency of RooConvCoefVar through separate set proxy
       with parameters that do have state propagation

     - In getAnalyticalIntegral() ask for integration coefficient specific
       to coefficient (following interface change in RooAbsAnaConv)


   o RooEfficiency

     - Follow interface change in RooCategoryProxy


   o RooAbsAnaConvPdf

    - Use new RooObjCacheManager to hold normalization and coefficient representations

    - Extend getCoefAnalyticalIntegral() interface so that each coefficient
      can have a separate integration configuration

    - Modify makeCoefVars() such that it constructs the RooConvCoefVars with
      actual dependents for each coefficients, rather than inserting dependencies
      of any of the coefficients in each coefficient. This logic requires support
      from the implementation class that is interface through a new member function
      coefVars()


   o RooAbsReal 

    - Add Boolean data member treeVar that indicates is value buffer is also
      branch buffer of a tree. This information is already present in the RooAbsReal
      but is relatively expensive to retrieve and is always needed in the inner
      loop of data set operations. This extra member significantly speeds up operations

    - Remove superfluous _norm[] token in name returned by integralNameSuffix() if 
      no normalization set is supplied.

    - Add a fillDataHist() method that fills a given RooDataHist with a sampling
      of the given function. Added for support of caching p.d.f.s


    - Downgrading warning on non-dependent projection variables in plotOn() to
      a debug level message

    - Remove function optimizeDirty(),doConstOpt(),undoConstOpt(),findCacheableBranches()
      findUnusedDatasetVariables() and findRedundantCacheServers() as part of reorganization
      of optimization functionality.


   o RooAbsCollection

    - Use iterator semantics instead of vector semantics to process RooLinkedList
      contents in assignment operator

    - Add utility function contentsString() returning stl string with names
      of contents


   o RooAddPdf

    - Rewrite cache management using new RooObjCacheManager that holds projection
      integrals, range integrals and supplemental normalization lists


   o RooAbsOptGoodnessOfFit

    - Improve handling of normalization ranges and reference ranges for test statistics
      containing RooAddPdfs. New named argument in fitTo() and RooNllVar::ctor() pass
      reference range for fractions in RooAddPdf components that do not have an explicit
      fixed definition already. Name all normalization ranges explicitly after the
      subrange to which the're applied to avoid name clashes and conflicts if multiple
      normalization ranges are involved.

    - Rewrite informational messages through RooMsgService

    - Implement new constOptimizeTestStatistic() function that signals all test statistic
      components of a RooAbsArg expression tree to perform their constant term optimization

    - Implement new optimizeCaching() driver function that changes default lazy-evaluation-with-caching
      scheme to test statistic scheme where only parameters objects propagate state changes and
      where all components that depend directly or indirectly on observables have lazy evaluation
      disabled. Changes to p.d.f objects are delegated to RooAbsPdf::optimizeCacheMode(). Changes
      to dataset are delegated to RooAbsData::optimizeReadingWithCaching()

    - Implement new optimizeConstantTerms() function that is back end for constOptimizeTestStatistic
      implementation. 


  o RooAICRegistry, RooNormSetCache

    - Remove tracking of allocation cycles of RooArgSets as this scheme is superseded by
      memory pool mechanism for RooArgSet allocation


  o RooMappedCategory

    - Follow interface change in RooCategoryProxy.


  o RooRealMPFE

    - Follow reorganization of optimization functionality: implement new constOptimizeTestStatistic
      function for forwarding to slave processes.


  o RooRealVar

    - Add new setVal() function with range name to facilite setting of values that are outside
      default range, but inside specified alternate range. Needed for numeric integration and
      certain RooAddPdf coefficient projection.


  o RooAbsArg

    - Make state management functions public [is/set][Value/ShapeDirty](), setOperMode90
  
    - Add static _flipAClean boolean to support setACleanAdirty() static method.

    - Implement mechanism for registration of cache objects with base class RooAbsCache.
      Forward all calls to operModeHook(), redirectServersHook(), optimizeCacheMode()
      and printCompactTreeHook() to all caches for further processing
   
    - Define constOptimize() function and provide default implementation that forwards
      to all servers 

    - Implement optimizeCacheMode() function that puts expression tree in optimized
      caching for test-statistics operations (only cache/lazy evaluate nodes that
      do not (indirectly) depend on observables

    - Implement findConstantNodes() function that identifies all nodes that depend
      exclusively on constant observables and >0 observables that are eligible
      for precalculation and caching in test statistics operations by 
      RooAbsOptTestStatistic::optimizeConstantTerms()

    - Define constOptimizeTestStatistics that signal an expression tree that any
      embedded test statistic objects should perform their constant term optimization.
      Default implementation in RooAbsArg forwards call to all servers.


  o RooAbsPdf

    - Use new RooObjCacheManager to manage normalization integrals cache.

    - Process new SumCoefRange() option in fitTo() that sets the coeffient
      interpretation range for all embedded RooAddPdf objects of which
      the interpretation range was not explicitly set

    - Extend interface of fixAddCoefNormalizationSet(): add extra argument
      that controls if AddCoef normalization set are forcibly overruled
      for objects that already have an explicit range setting.

  
   o RooRealIntegral 

    - Add some informational messaging through RooMsgService, rewrite existing ones

    - Speed up numeric summations by precreating the involved RooSuperCategory
      in the ctor rather than in evaluate().

    - Fix bug in dependency insertion: explicitly require servers to be value
      server to avoid pulling in fake dependents.
    
    - Remove obsolete data members

    - Implement new setACleanADirty() function that atomically flips state of
      all AClean objects to ADirty for the duration of the integration step.
      Replaces the much more expensive prepareACleanFunc() that did this
      only for the objects involved.

    - Process factorizing terms in integral only if the list is not empty

    - Process Jacobian terms in integral only if the list is not empty


  o RooAddGenContext

   - Adapt to cache management chanches in RooAddPdf


  o RooNumIntFactory

   - Use STL classes for internal memory management


  o RooSetProxyy

   - Implement operator new() and operator() delete as required because
     RooArgSet implements them 


  o RooAbsGoodnessOfFit

   - Store and forward AddCoefRange information for embedded RooAddPdf objects

   - Implement constOptimizeTestStatistic() and forward to components


  o RooErrorVar

   - Follow inRange() interface change in RooAbsRealLValue


  o RooConvGenContext

    - Adapt code to make it work with both RooAbsAnaConv objects and
      the newly introduced RooFFTConvPdf


  o RooMinuit

    - Follow reorganization of optimization functionality


  o RooProjectedPdf

    - Store projection using new RooObjCacheManager


  o RooGlobalFunc

    - Add RooFit::SumCoefRange() named argument for RooAbsPdf::fitTo() 
      and RooNLLVar::ctor() and RooChi2Var::ctor()


  o RooClassFactory

    - Extend existing makePdf(),makeFunction and makeClass() functions
      to also accept RooAbsCategory arguments, to accept an optional string
      inserted as the return value expression inserted in the 
      evaluate() method of the class created, as well as as option string
      specifying one or more analytical integrations of the given function
      expression that will be advertised in the generated getAnalyticalIntegral()
      code and implemented in the generated analyticalIntegral() code

    - Add makeAndCompileFunction() and makeAndCompilePdf methods that
      generate the code and immediate compile it through ROOTs ACliC interface.
      These functions have a simpler interface because the list of arguments
      of the function to be created can be specified as a const RooArgSet&
      rather than a string with a list of names, thus making it easier
      for on-the-fly definition of compiled objects.

    - Add defineFunction() and definePdf() methods define and compile
      a function/pdf using the above functions and immediately instantiate
      an object of the given type passing the specified RooArgSet arguments
      to the constructor of the object. These functions make a compiled
      equivalent of RooFormulaVar based on the TFormula interpreter, i.e.

           RooAbsReal* f = new RooFormulaVar("f","D(1-2w)",RooArgSet(D,w)) ;

      becomes
       
           RooAbsReal* f = RooClassFactory::defineFunction("f","D(1-2w)",RooArgSet(D,w)) ;

   
  o RooAbsCategory

   - Add Boolean data member treeVar that indicates is value buffer is also
     branch buffer of a tree. This information is already present in the RooAbsReal
     but is relatively expensive to retrieve and is always needed in the inner
     loop of data set operations. This extra member significantly speeds up operations

   - Construct explit clean name for TBranch name if node is cached, equivalent
     to what is done in RooAbsReal. Needed because new constOptimizer can also
     cache RooAbsCategory objects


  o RooArgSet

   - Implement operator new() and operator delete() to implement memory pool scheme
     for RooArgSets. The goal of this implementation is to insure that two RooArgSet
     pointers are _never_ the same. This allows to RooNormSet cache manager to safely
     and quickly index integration and normalization configurations by evaluating
     the contents of a RooArgSet only the first time it sees it.


  o RooSimultaneous

   - Implement caching of partial integrals using new RooObjCacheManager

   - Following interface change in RooCategoryProxy ;


  o RooAbsData

   - Defined pure virtual methods optimizeReadingWithCache() and allClientsCached()


  o RooTreeData

   - Implement optimizeReadingWithCache() which determines given a p.d.f to be
     evaluated and a list of the nodes that are cached for it, which observables
     in the dataset are no longer required because they are either not an observable
     of the p.d.f, or they exclusively feed nodes that are cached. Reading of these
     observables is disabled through SetBranchStatus().
  
   - Move allClientsCached() utility function here from RooAbsReal.


  o RooCategoryProxy

   - Remove const char*() conversion operator in favor of a const char* label() method
     to remove possibly ambiguities in C++ math expressions involving category proxies.


  o LinkDef3.h

   - Add newly defined classes

Revision 19826 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 19 19:56:11 2007 UTC (7 years, 4 months ago) by rdm
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7249 byte(s)
Diff to previous 19825
imported svn:keywords Id property

Revision 19825 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 19 19:49:10 2007 UTC (7 years, 4 months ago) by rdm
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7308 byte(s)
Diff to previous 18781
remove :$ from tag line

Revision 18781 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon May 14 14:37:32 2007 UTC (7 years, 8 months ago) by wouter
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7318 byte(s)
Diff to previous 18735
   o All classes

     - Add ROOT-style Ident comment string

Revision 18735 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri May 11 09:13:47 2007 UTC (7 years, 8 months ago) by verkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7297 byte(s)
Diff to previous 13490
Change structure and names of files to that of ROOT CVS repository

Revision 13490 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Dec 5 14:58:16 2005 UTC (9 years, 1 month ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7345 byte(s)
Diff to previous 12296
   o RooConvGenContext

     - Remove forgotten debug print statement


   o RooDataHist

     - Initialize _realIter to zero in default ctor so that object don't crash in dtor
       (Bug report by Chris Roat)


   o RooFitResult

     - Do not call appendToDir() in 1st constructor when invoked as default ctor
       (name=0,title=0) to avoid ROOT memory management problems


   o RooSimPdfBuilder

     - Allocate config string memory buffer dynamically to avoid memory overruns
       for very complex builds


   o RooStreamParser

     - Fix processing of skipped lines to also skip the continuation lines if the skipped
       line was folded over multiple file lines

Revision 12296 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jul 12 11:29:38 2005 UTC (9 years, 6 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7344 byte(s)
Diff to previous 12082
    o RooAbsArg

      - Introduces getVariables() as shorthand for getParameters(RooArgSet())


    o RooAbsPdf, RooAddPdf, RooExtendPdf, RooProdPdf, RooSimultaneous)

      - Change signature of expectedEvents(): omit default nset as nset must
        be provided for this functionality to work under all circumstances.

      - Add warning message in RooExtendPdf if it is missing and ranges are used


    o RooBanner

      - Increment version tag from v2.04 to v2.05


    o RooPlot

      - Fix bug in normalization handling when p.d.f is plotted first on frame.


    o RooHistError

      - Fix problem in calculation of approximate binomial related to integer->double
        conversion [ Ch.Cheng ]

Revision 12082 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 20 15:45:21 2005 UTC (9 years, 7 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7302 byte(s)
Diff to previous 12063
   o RooBanner

     - Update version number and copyright


   o Many files

     - Change <iostream> to "Riostream" to support compilation on platforms
       that do not have iostream classes in namespace std


   o RooAbsAnaConvPdf

     - Fix bug in range integration in getAnalyticalIntegralWN()

     - Change getCoefAnalyticalIntegral() signature to include rangeName in argument list


   o RooAbsArg

     - Add methods getObservables()/getParameters with const RooAbsData& argument


   o RooAbsPdf

     - Add support for Range(Double_t, Double_t) to specify fit range in fitTo()

     - Migrate getMaxVal()/maxVal() to RooAbsReal [Gerhard]

     - Fix bug in normalization of PDF projections over limited range: account for both
       fraction of data in range and fraction of projection in range (calculation of latter
       deferred to RooAbsReal::plotOn)


   o RooAbsReal

     - Migrate getMaxVal()/maxVal() from RooAbsReal [Gerhard]

     - Add code in plotOn() to support normalization of PDF projections plotted in limited range


   o RooAbsRealLValue, RooRealVar, RooErrorVar, RooLinearVar

     - Change getBinning() so that it only creates a new binning on the fly if a newly added boolean argument
       is true. Otherwise, return default binning


   o RooAdaptiveGaussKronrodIntegrator1D, RooGaussKronrodIntegrator1D

     - Declare prototypes for glue functions


   o RooArgSet

     - Fix readFromStream() and writeToStream() so that they are consistent with each other again for
       both regular and scientific notation mode.

     - Fix processing of include directives inside files in readFromFile()

     - Suppress warning messages about ignored lines in files unless verbose flag is set. Add verbosity control
       flag to readFromFile().


   o RooCategory

     - Support concept of ranges for categories as well through new member functions setRange(),addToRange(),
       clearRange(),hasRange(),isInRange() and isStateInRange(). Ranges are named TLists containing a non-owned
       subset of the possible RooCatTypes.


   o RooCategoryProxy

     - Make lvptr() const since it is.


   o RooConvCoefVar

     - Pass rangeName in getAnalyticalIntegral() to getCoefAnalyticalIntegral()


   o RooPlotable, RooCurve, RooHist, RooEllipse

     - Implement getFitRangeNEvt(Double_t, Double_t) that returns the number of events in the given sub-range.


   o RooDataHist

     - Fix bug using RooAbsData::plotOn --> using RooTreeData::plotOn


   o RooGlobalFunc

     - Add adjustNorm boolean argument to named argumentss Range()


   o RooMultiCatIter

     - Require that input is RooAbsCategoryLValue rather than RooAbsCategory.


   o RooPlot

     - Keep track of object that generated normalization event count in addition to event count itself.
       This allows to later on calculate an event count in a limited range through getFitRangeNEvt(Double_t, Double_t)


   o RooRealIntegral

     - Support ranges in category summation in integration code.


   o RooSimPdfBuilder

     - Fix bug in unitarity constraint split of parameter in partial build: adjust formula for remainder fraction
       so that it only uses the states that are actually built.

     - Improve error handling


   o RooSuperCategory

     -  Implement hasRange() and isInRange() functionality inherited from RooAbsRealLValue


   o RooClassFactory

     - New class that automatically generates code for PDFs and functions given a name and a list of argument names


   o RooEffProd

     - New class that implement product of PDF and efficiency function. Main feature is efficient implementation
       of event generator in case input PDF has 'smart' event generator

   o RooEffGenContext

     - Generator context associated with RooEffProd


   o Module.mk

     - ROOT make file module needed to compile RooFit as part of ROOT


   o make_roofit_installkit

     - Script to package RooFit source as ROOT module for compilation with ROOT system

Revision 12063 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jun 16 09:31:32 2005 UTC (9 years, 7 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7333 byte(s)
Diff to previous 11636
   o RooFit.hh

     - New global header file for compiler patches. Currently contains
       single patch for SunOS imported from BaBar.hh


   o All .cc files

     - Include RooFit.hh as first header file


   o RooAbsData

     - Make all plotOn() methods public


   o RooAbsProxy

     - Include pragma to switch of VC++ warning C4355
       "'this' : used in base member initializer list'"
       which would otherwise be triggered on each proxy initialization.
       (each proxy constructor _expects_ a base class ptr so the warning
        is misleading)

   o RooAdaptiveGaussKronrodIntegrator1D, RooDataHist, RooGaussKronrodIntegrator1D,
     RooGraphSpring, RooMCIntegrator, RooPolyVar, RooTreeData

     - Change pow --> TMath::power() to eliminate windows compiler warnings


   o RooEllipse

     - Change constant M_PI to TMath::Pi()


   o RooGlobalFunc

     - Change RooConst --> RooFit::RooConst as functions has been moved into namespace


   o RooMath

     - Add erf() and erfc() forwarder functions to TMath::Erf() and TMath::Erfc()


   o RooRealConstant

     - Move RooConst() function into namespace RooFit



   o RooSimultaneous

     - Remove one default parameter from implementation version of plotOn() to resolve
       overloading ambiguity reported by AIX compiler


   o RooTreeData

     - Make nested struct PlotOpt public to avoid CINT access problems


   o RooTruthModel

     - Add explicit cast to fabs() of proxy as it gives warning in Windows C++

Revision 11636 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Apr 20 15:10:16 2005 UTC (9 years, 9 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7262 byte(s)
Diff to previous 11353
   o RooHistError, RooGlobalFunc, RooAbsRealLValue, RooAbsReal

     - Fixes for compiler errors/warnings in

         * Intel icc
         * Fedora Core 3, gcc 3.4.2, AMD64, only one warning:
         * MacOS X Tiger (final), gcc 4.0, four warnings:

Revision 11353 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Mar 16 15:19:46 2005 UTC (9 years, 10 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 7234 byte(s)
Diff to previous 11181
   o RooHistError

     - Cache poisson intervals for N=1,1000 in a lookup table to
       avoid repetitive expensive calculations

   o RooPlot,RooTreeData

     - Improve handling of normalization. If a binned dataset if plotted
       on a blank RooPlot the event density of the RooPlot is adjusted
       to that of the RooDataHist instead of vice versa. If a binned
       dataset is plot on a RooPlot that already has a dataset plotted,
       then adjust the event density to that of the 1st plotted dataset

Revision 11181 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Feb 25 14:23:04 2005 UTC (9 years, 10 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6712 byte(s)
Diff to previous 10648
   o All files

     - Update copyright notice from 2004 to 2005

Revision 10648 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 29 20:24:44 2004 UTC (10 years, 1 month ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6712 byte(s)
Diff to previous 10638
  o All Classs

    - Remove '#include BaBar/BaBar.hh' that was erroneously
      introduced by the BaBar IOstream migration utilities

  o Several class

    - Initializion order changes, removal of unused variables,
      addition of missing return statements to make all code
      compile cleanly with '-Wall -Wno-parentheses'

  o RooAbsFunc

    - Make resetNumCall() const

  o RooAbsIntegrator

    - Add calculate() method that wrape integral() between
      profiling code the track the number of integrand
      function calls

  o RooIntegrator1D,RooImproperIntegrator1D,RooSegmentedIntegrator1D,
    RooSegmentedIntegrator2D,RooMCIntegrator

   - Change interface to take RooNumIntConfig class instead
     of now deprecated RooIntegratorConfig class

   - Add member function that advertise capability of the integrator:
     canIntegrate1D,2D,ND,OpenEnded()

  o RooAbsReal

   - Change normalization integral management classes
     (createIntegral(), (set)defaultIntegratorConfig(),
     (set)specialIntegratorConfig()) to work with new
     RooNumIntConfig class.

  o RooArgSet

   - Add new convenience functions get/setRealValue(),
     get/setCatLabel/Index(), get/setStringValue() to
     manage common content of RooArgSet.

  o RooConvCoefVar, RooConvGenContext

   - Support class name change RooConvolutedPdf -> RooAbsAnaConfPdf

  o RooCustomizer

   - Add function setCloneBrancSet() that allows to specify
     an external set that takes ownership of the cloned branch
     nodes so that customized objects can live beyond the lifetime
     of the RooCustomizer instance

  o RooImproperIntegrator1D

   - Add code to handle limit scenario changes (closed to open ended
     and vice versa) on the fly

  o RooIntegrator1D

   - Add fixSteps option to terminate integral calculation after
     fixed number of steps w/o extrapolation. This is more robust
     for certain types of integrals

  o RooRealIntegral

   - Change interface to take RooNumIntConfig class instead of
     RooIntegratorConfig class

   - Delegate instantiation of numeric integration engines to
     new class RooNumIntFactory

  o RooNumIntConfig

   - New class to store configuration of numeric integator engines.
     This class has a brief common section with common properties
     like absolute and relative precision convergence criteria,
     and a section with implementation specific details for each
     engine in the form of a RooArgSet. The default settings for
     each existing engine are automatically added to the defaultConfig()
     instance during run-time initialization

  o RooNumIntFactory

   - Factory class for numeric integration engines. Each existing
     integrator engine automatically registers with the factory
     stating its capabilities (1D,2D,ND / Open-ended). The
     createIntegrator() function instantiates an integrator
     appropriate for a given problem. In case more than one
     integration engine can solve the given problem the (user
     changable) information in the RooNumIntConfig passed along
     with the call is used.

  o RooGaussKronrodIntegrator1D

   - New integrator engine based on Gaussian quadrature techniques.
     This implementation, taken from GSL 1.5 implements the Gauss-Kronrod
     techniques where the error on the integral is take from the difference
     between the Gauss and Kronrod techniques. These techniques share common
     sampling points allowing to calculate the error without additional cost.
     This integrator applies the 10,21,43, and 87 point rules in succession
     until the desired accuracy is reached. Open-ended integrals are
     automatically handled through a x -> 1/x coordinate transformation

  o RooAdaptiveGaussKronrodIntegrator1D

   - New integrator engine based on Gaussian quadrature techniques.
     This implementation, taken from GSL 1.5 implements the Gauss-Kronrod
     techniques where the error on the integral is take from the difference
     between the Gauss and Kronrod techniques. These techniques share common
     sampling points allowing to calculate the error without additional cost.
     This integrator applies the 10,21,31,41,51 or 61 point rule and
     recursively subdivides the integration domain until the desired accuracy
     is reached. For integrands with integrable singulaties the Wynn epsilon
     rule can be selected to speed up the converges of these integrals. Open
     ended integrals are automatically handles through a x -> 1/x
     coordinate transformation

  o RooNumConvPdf

    - New operator PDF class that implements numeric convolution of
      any two PDFs. The calculation of the convolution integrand
      is implemented in the auxiliary class RooConvIntegrandBinding,
      which in turn can be integrated with any 1-D numeric integration
      engine. The default integration method for convolution integrals
      is the adaptive Gauss-Kronrod method, which appears to give the
      most stable results. By default the integration is performed
      from -inf to +inf, but can optionally be restricted to a sliding
      window using the setConvolutionWindow class, useful for relatively
      narrow resolution PDFs.

  o RooAbsAnaConvPdf

    - New name of RooConvolutedPdf to clearly distinguish its functionality
      from RooNumConvPdf

Revision 10638 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 29 12:22:24 2004 UTC (10 years, 1 month ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6737 byte(s)
Diff to previous 9370
  o All Classes

    Migration from classic to standard IOstreams

Revision 9370 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Jul 2 07:39:04 2004 UTC (10 years, 6 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6680 byte(s)
Diff to previous 8538
  This round of updates achieves two major goals

    - Large (O(10-100)) speedup in handling of very
      complex PDFS (>10000 nodes) by pervasive use
      of self-expanding hash tables

    - Fix outstanding problems with RooProdPdf
      through new strategy to deal with cached
      objects in cloning/server redirect operations

  There is also a handful of minor fixes

  ------------------------------------------------

  o RooSetPair

    - New auxiliary class to store pair of RooArgSet pointers


  o Roo1DTable

    - Don't fill entries with zero weight


  o RooAbsArg

    - Add optional 2nd arg to printCompactTree() to store
      output to file


  o RooAbsCollection

    - Initialize RooLinkedLists with hashing size threshold of 43



  o RooAbsGoodnessOfFit, RooAbsOptGoodnessOfFit, RooProdPdf

    - Follow changes in printCompactTree() syntax



  o RooAbsOptGoodnessOfFit

    - Remove all methods that implement dirty state optimization
      and constant term caching (migration to RooAbsReal)


  o RooAbsReal

    - Various fixes in plotAsymOn fix plotting of asymmetries
      in conjunction with ProjWData() and Slice()

    - Add methods that implement dirty state optimization
      and constant term caching (migration from RooAbsOptGoodnessOfFit)


  o RooDataProjBinding

    - Remove some old debug code


  o RooHashTable

    - New constructor option allow to choose hashing by name,
      pointer or objects Hash() value

    - Switch to using TMath::Hash() fast hashing method
      using 'especially selected random numbers' (!)

    - Add kludgy support for storage of RooLinkedListElem
      and RooSetPair objects, which do not inherit from TObject.

      (A full redesign of RooLinkedList and RooHashTable is needed
       at some point)


  o RooHist

    - Fix print statement


  o RooHistError

    - Lower (n,m) threshold for calculation of approximate binomial
      error to avoid factorial overflow problems.


  o RooLinkedList

    - Introduce automatically activated hashing by name and pointer
      to speed up handling of long lists beyond size threshold
      given in ctor (zero threshold disables this features)

    - Automatically rehash tables when #entries becomes greater
      than hash table size


  o RooNameSet

    - Sort contents upon insertion. This fixes broken operator==
      for certain set comparisons


  o RooNormListManager

    - Add support for 'sterile' operation. If contents is sterilized
      via new sterilize() member function or use of sterile copy
      ctor RooNormSetCache information is retained (and thus
      ordering and slot indeces used by client classes) but
      stored contents associated with given iset/nset pairs
      is deleted. A 'setNormList()' call that maps to a
      sterilized slot will recycle that slot. Optional new argument
      in getNormList will tell client that requested information
      has been sterilized rather than not being there.


  o RooNormSetCache

    - Store set pair information in hash table of RooSetPair objects
      rather than two fixed size arrays of RooArgSet pointers.
      This greatly improves lookup speed (indexed by set pointers)
      and automatically expands the capacity of the set cache
      as is needed for very complex fits.


  o RooProdPdf

    - Abandon strategy to forward redirectServer requests to
      cached product configurations. This strategy has turned
      out to be flawed as insufficient information is available
      in the redirectServers context to do the right thing
      under all circumstances. Invocation of redirectServerHook()
      will now sterilize the cache, using new RooNormListManager
      feature

    - Modify getAnalyticalIntegralWN(), which looks up cached
      product configurations by index to recognize sterilized
      entries. If such an entry is encountered, it is reconstituted
      on the fly.


  o RooRealIntegral

    - Store owned clones of factorizing observables instead of linking
      to instances provided in ctor as ownership related of those
      turns out not to be well defined.


  o RooRefCountedList

    - Set hashing threshold of underlying RooLinkedList at 17


  o RooSimPdfBuilder

    - Increase buffer sizes of RooStringVars in set returned by
      createProtoBuildConfig() to accomodate requests for ever
      more complex pdf configurations.

Revision 8538 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Apr 5 22:44:13 2004 UTC (10 years, 9 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6678 byte(s)
Diff to previous 7441
  o All files

    - Update (c) to 2004

Revision 7441 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Oct 16 23:26:32 2003 UTC (11 years, 3 months ago) by wverkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6677 byte(s)
Diff to previous 5212
  Solaris WS6 compiler fixes (sqrt overloading ambiguity)

Revision 5212 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Sep 5 04:34:04 2002 UTC (12 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6618 byte(s)
Diff to previous 5209
  o All files

   - Fix aesthetic detail in new headers

Revision 5209 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 4 21:07:02 2002 UTC (12 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6773 byte(s)
Diff to previous 4779
  o All files

    - Replace file header with new 'legalized' version

  o LICENSE

    - New file with full text of license agreement

Revision 4779 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jun 27 01:33:15 2002 UTC (12 years, 7 months ago) by verkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 6087 byte(s)
Diff to previous 3291
  o RooHistError

    - Approximate binomial errors if (n,m) > 150. Factorials
      in BinomialSum will overflow around 170.

  o RooHist

    - Bug fix in asymmetry errors when used with variable bin width

Revision 3291 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Nov 28 01:20:45 2001 UTC (13 years, 1 month ago) by david
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 5790 byte(s)
Diff to previous 3240
RooHistError:

 - fix defns of confidence levels
 - extensive checking of Binomial intervals against literature

RooTreeData:

 - first implementation of plotAsymOn()  *** not tested yet ***

Revision 3240 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 19 07:24:00 2001 UTC (13 years, 2 months ago) by verkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 4746 byte(s)
Diff to previous 3231
  o RooAbsArg

    - Improved verboseDirty messaging a bit

  o RooAbsCategoryLValue

    - fix assignment operator (OSF compiler warnings)

    - move RooAbsCategory& assignment operator here from RooCategory

  o RooAbsPdf

    - Improve verboseEval messaging a bit

    - Add virtual fitContext() method that returns fit context
      appropriate for top-level PDF

    - Change fitTo() to use new fitContext method

    - Add fitTo() method with added const RooArgSet& to specify
      dependents to be projected with datat

  o RooAbsReal

    - Deprecate plot range / bins related functions

    - Move frame() to RooAbsRealLValue

  o RooAbsRealLValue

    - Fix assignment operators (OSF compiler warnings)

    - Add frame() method from RooAbsReal that passes the fit range/bins
      to the RooPlot. Checks that ranges is not zero of open ended

    - Add new frame() method that takes range and number of bins to
      supercede the default (taken from fitrange/bins)

  o RooAddModel

    - Some fixes to normalization propagation when used as regular PDF

  o RooArgList, RooArgSet

    - Declare constructors with name (const char*) and from TCollection&
      as 'explicit' to avoid funny implicit conversions (i.e. giving
      a quoted string where a const RooArgSet& is expected would be ok...)

  o RooCategory

    - Move assignment operator from RooAbsCategory to RooAbsCategoryLValue

  o RooDataHist

    - Deprecate plotBins/Range propagation

  o RooDataSet

    - Force uniqe name of each THx created with createHistogram() by
      adding static counter to name. (Without THx objects with the
      same name supercede each other)

  o RooErrorHandler

    - include stdlib (OSF compiler warning)

  o RooErrorVar

    - Make inherit from RooAbsRealLValue instead of RooAbsReal.
      Add methods and datamembers for fitRange/Bins

  o RooFitContext

    - Add support for dependent intergration via projection

    - Change nLogLikelihood to take extended status from argument
      instead of from _extendMode datamember

    - Improve dirty state optimizer to only declare branches
      as 'always dirty' that actually depend on the the dataset
      variable

  o RooHistError

    - Remove default value of last arg in implementation
      asymmetry ctor (Solaris compiler error)

    - Change name of BinomialSum data members from _n,_N
      to _n1,_N1 to work around bizarre Solaris compiler bug

  o RooHistPdf

    - Fix overzealous getAnalyticalIntegal()

  o RooLinearVar

    - Deprecate plotRange/Bins forwarding

  o RooLinkedList

    - Add optional hashtable lookup (off by default)

  o RooHashTable

    - Simple hash table implementation

  o RooLinkedListIter

    - Fix assignment operator (OSF compiler warning)

  o RooMCStudy

    - Changes due to plotRanges/Bins deprecation

  o RooPlot

    - Add ctor from RooAbsReal with alternate range and bins

    - Add nameOf() utility function to access element properties
      by index

  o RooRealIntegral

    - Implement dependent integration via projection
      (i.e. simply treat those dependents as parameters)

  o RooRealVar

    - Deprecate plotRange/Bins interface

    - Modify readFromStream/writeToStream to no longer read/write
      plot ranges tokens (existing tokens will be ignored with
      a warning message). Also change prefix of fitRange token
      from F to L in preparation of renaming fitRange to limits.
      readFromStream() currently still accepts F without warning

  o RooResolutionModel

    - Fix normalization behaviour when used as a regular PDF

  o RooSimFitContext

    - Add support for dependents normalized via projection

    - Allow mixed extended/regular components in extended mode

  o RooSimultaneous

    - Change condition for extendability from having only extendable
      PDFs to having any extendable PDF

    - Deprecate custom fitTo()

    - Overload fitContext() to return specialized RooSimFitContext

  o RooStringVar

    - Fix assignment operator (OSF compiler warnings)

  o RooTruthModel

    - Fix return values of evaluate/analyticalIntegral() (Solaris compiler
      warnings)

  o RooPolyVar

    - New RooAbsReal derived class implementing a polynomial function
      with RooAbsReals as coefficients

Revision 3231 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Nov 17 01:44:51 2001 UTC (13 years, 2 months ago) by david
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 4749 byte(s)
Diff to previous 3220
RooHist:

 - restore Poisson confidence level as default

RooHistError:

 - implement assymptotic calculation of confidence level for n>100

Revision 3220 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Nov 16 01:48:24 2001 UTC (13 years, 2 months ago) by david
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 4606 byte(s)
Diff to previous 3217
RooHistError:

 - add support for calculating binomial confidence intervals

RooHist:

 - make Poisson errors default for normal histogram objects
 - add ctor taking two TH1 objects for creating asymmetry plots with
   binomial errors (not wired to RooAbsReal::plotAsymOn() yet)

Revision 3217 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Nov 15 08:46:31 2001 UTC (13 years, 2 months ago) by verkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 1665 byte(s)
Diff to previous 3216
  o RooAbsReal

    - in plotOn(), print one line comment about
      projections performed with data

  o RooAddPdf

    - Take care of normalization descrepancies when adding PDFs
      with a different number of dependents.

  o RooFitContext

    - Fix spurious optimizer problem when both PDF branch caching
      and dataset trimming are enabled

  o RooHistPdf

    - Add dummy return value for getPoissonInterval() to make Solaris
      CC5 happy

Revision 3216 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Nov 15 01:49:33 2001 UTC (13 years, 2 months ago) by david
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 1604 byte(s)
Diff to previous 2995
Create new classes to perform numerical root finding of 1-dim
real-valued functions that implement the RooAbsFunc interface.

Start to adapt RooHistError to use these algorithms with a new defn of
confidence intervals for histogram errors.

Revision 2995 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Oct 8 05:20:24 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 1310 byte(s)
Diff to previous 2112
  Documentation update
  --------------------

  o Most classes

    - Update inline documentation

  o RooHtml

    - Add MakeIndexNew() method that can create sub-index files
      by topic. Similar to THtml::MakeIndex(), but topic is taken
      from tag in file instead of subdirectory name

    - Add MakeIndexOfTopics() method that creates master
      index of index files by topic.

  o All classes

    - Provisionally assign one of the following topic tags to each class

       PDF  - Probability Density functions
       REAL - Real valued functions
       CAT  - Discrete valued functions
       PLOT - Plotting and tabulating
       CONT - Container classes
       MISC - Miscellaneous
       USER - Other user classes
       AUX  - Auxiliary classes for internal use

  o makedocs

    - Modify to make new sub-index files and index of topics file.
      (Description of topic tags is defined here)

Revision 2112 - (view) (download) (as text) (annotate) - [select for diffs]
Added Wed May 2 18:09:00 2001 UTC (13 years, 8 months ago) by david
Original Path: trunk/roofitcore/src/RooHistError.cxx
File length: 1293 byte(s)
RooHistError:

 - new singleton utility class for calculating histogram error bars

RooPrintable:

 - lessVerbose() maps Shape & Verbose to Standard

RooAbsArg:

 - use writeToStream() for Standard printToStream()
 - fix iterator memory leaks in dependsOn() and printToStream()
 - copy ctor with name arg uses other object's name if strlen(name)==0
   so that the Clone(const char *name= "") operator can use this copy ctor
   (maybe we don't need copy ctors w/o name args any more?)

RooAbsArg,RooAbsReal,RooRealVar,RooAbsCategory:

 - remove dedicated Standard printToStream()

RooAbsReal:

 - implement plot() methods
 - add binding method using f(x) syntax (see RooRealFunc1D)

RooRealVar:

 - change default fit range in ctors to (-INF,+INF)
 - change Clone() signature to match TObject::Clone()

RooFormula:

 - multiply-inherit from RooPrintable & implement printToStream,Print
 - make actualDependents() const

RooRealFormula:

 - standardize printToStream()
 - change Clone() signature to match TObject::Clone()

RooCurve:

 - new class for smooth 1-dim curve (analog of RooHist)

RooPlotable:

 - abstract interface for plotable objects (RooHist,RooCurve)

RooAbsFunc1D:

 - abstract interface for evaluating real-valued func of one real var
   and performing numerical algorithms on it (1D numerical integrator
   should go in here...)

RooRealFunc1D:

 - implementation of AbsFunc1D that binds an AbsReal with a RealVar

*** Things to discuss with Wouter:

 - remove name from ArgSet ctors? (or make it optional?)
 - add optional plot range & unit to some DerivedReal ctors, eg, RealFormula?
 - RealFormula: arg is added to list of actual dependents each time it appears
   (eg, "1+x*x" -> x is listed twice as a dependent)
 - there an overloading ambiguity between:
     TObject *Clone();
     TObject *Clone(const char *name= "") const;
 - do we need copy ctors that don't take a name arg?
 - const cast errors in RooAbsIntegrator and RooRealIntegral
 - should dependsOn() be recursive by default?

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