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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: 7222 byte(s)
Diff to previous 42443
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 42443 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Dec 8 15:08:16 2011 UTC (3 years, 1 month ago) by wouter
File length: 7207 byte(s)
Diff to previous 42178
  o RooAbsData

    - In split() explicitly add weight variable to component datasets if 
      the dataset is weighted. This fixes a bug (reported by M Baak)
      that weights are ignored when a weighted dataset generated
      from RooSimulateous::generate() are ignored in the likelihood.
      (this happens because the weights are only in the component datastores
      in the form constructed by RooSimGenContext::generate() and not
      in the top-level dataset). The 'fast-split' which is executed e.g.
      by setData() is not affected by this because it directly recycles
      the component datastores

  o RooDataSet,RooDataHist,RooAbsData

    - Add new optional argument to emptyClone() to introduce
      weight variable on the fly if needed.


  o RooDataHist

    - Speed up getIndex() by allowing fast-assign methods


  o RooFactoryWSTool

    - Add inverse conditional symbol '|~' to PROD() notation
      i.e. PROD(F|~x,G) interprets pdf F as conditional on all observables 
      _except_ x


  o RooUnitTest, Module.mk

    - Regression testing class. Moved from stressRooFit here so that
      it can also be used by stressRooStats

Revision 42178 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Nov 22 22:01:30 2011 UTC (3 years, 2 months ago) by wouter
File length: 7181 byte(s)
Diff to previous 41536
  o RooProdPdf, RooProduct, 

    - Fix windows compilation


  o RooGenContext

     - Use fast assign in generate()


  o RooAbsReal

     - Disable two rarely used debug options in traceEval() to increase speed


  o RooAbsCollection

     - In assignValueOnly() also pass the valueOnly flag to copyCache()


  o RooAbsTestStatistic

     - Fix memory leak in 'slow split' mode 


  o RooAbsData

     - Modify copy ctor of dataset with owned components to also clone
       owned components so that 'fast split' support is retained after clone


  o RooCompositeDataStore

    - In copy ctor, explicitly take ownership of cloned components

    - Add accessor method indexCat() to facilitate new RooAbsData cctor


  o RooAbsOptTestStatistic

    - Add flag to keep track if test statistic is already in optimized mode.
      If so, ignore subsequent reoptimization requests.

    - Add flag in setDataSlave() to take ownership of incoming dataset
      (needed for 'slow split' memory management)

Revision 41536 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Oct 21 20:30:29 2011 UTC (3 years, 3 months ago) by wouter
File length: 7179 byte(s)
Diff to previous 39817
   *** Deployment of vector datastore & miscellaneous speed improvements ***  

   o RooProduct,RooProdPdf,RooRealSumPdf,RooConstraintSum,RooAddition

     - Deploy minimal iterator


   o RooDataHist

     - Add sumEntries() 
     

   o RooDataSet

     - In ctor, allow choice of vector and tree data store.
     - Change calls to attachToTree() to attachToStore()     
     - Add sumEntries() forwarding call to stre


   o RooVectorDataStore

     - New RooAbsDataStore implementation, based on STL vectors
       rather than TTrees


   o RooAbsReal

     - Adjust getVal() so that clean-cache elements are processed more efficiently
     - Add attachToVStore() 
    

   o RooAbsCollection,RooLinkedList

     - Add minimalIterator() returning by valye a minimistic iterator (forward step only)
       with a non-virtual step function


   o RooAddPdf

     - Deploy minimal iterator
     - Skip evaluation of supplemental normalization factors if the're all one


   o RooAbsData

     - Add static member encoding default storage type (vector vs tree)
     - Add method convertToVectorStore() to convert datasets with a tree-based store
       to a vector-based store


   o RooCompositeDataStore

     - Implement dummy loadValues() method


   o RooRealVar

     - Implement attachToVStore()


   o RooAbsPdf

     - Deploy minimal iterators
     - In getVal() also check for negative integrals as problematic value


   o RooAbsArg
 
     - Implement default version of isDerived() that always returns kTRUE
     - Add pure virtual method attachToVStore()
     - Deploy minimal iterators
     - Implement attachToStore() which forwards to attachToTree() or attachToVStore()
       depending on the storage type


   o RooTreeDataStore

     - Use setOperMode() with recursion where needed instead of looping manually
       over branches
     - Implement sumEntries()


   o RooNameReg

     - Add special fast handling of null pointers for conversions both ways


   o RooAbsCategory

     - Implement attachToVstore()


   o RooRealVar

     - Implement isDerived() method that was orignally in RooAbsArg
     - Implement attachToVStore() that optionally attaches error buffers too


   o LinkDef3, Module.mk

     - Add class RooVectorDataStore


   o RooAbsString

     - Implement dummy attachToStore()


   o RooConstVar, RooCategory

     - Implement isDerived() that always returns kFALSE 


   o RooAbsDataStore

     - Add pure virtual method sumEntries()
     - Add pure virtual method loadValues() 


   o RooLinkedListIter

     - Add class RooMinimalLinkedListIterator for forward-only 
       iteration without virtual function calls 
     - Add typedef to RMLLI
     - Add non-virtual NextNV() to RooLinkedListIter

Revision 39817 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Jun 18 12:49:41 2011 UTC (3 years, 7 months ago) by wouter
File length: 7141 byte(s)
Diff to previous 36230
  
  o  RooDataSet

     - Introduce pool-based memory allocation scheme

     - In ctor for composite datasets with Link() ensure that 
       order of observables is preserved to allow use of assignFast()
       

  o  RooRealSumPdf

     - Use getNorm() in expectedEvents() rather than createIntegral()


  o  RooAbsCollection

     - Do no allocate hash tables by default

     - Introduce contents claim counter to counter 'foreign' ownership
       claims of contents (needed for RooAbsOptTestStatistic::setData()
       support)

     - If collection is owning, only delete contents if claim count is also zero

     - In snapshot() raise hash table threshold from 100 to 1000


  o RooRefCountedList

     - Disable hash tables by default


  o RooStudyPackage

     - Make study package own clone of incoming workspace

     - Implement copy ctor


  o RooAbsTestStatistic

     - Implement 'master' setData() method. Forward to setDataSlave()
       of self for monolithic likelihoods or forward data components
       to likelihood components in case node is SimMaster. If data
       is not fast-splittable, execute slow split.


  o RooAbsData

     - Implement 'live check' to be able to conclude if a given dataset
       pointer points to a live or dead object

     - Claim contents of _vars through new claim mechanism. Release
       in dtor, allow _vars to delete contents if claim count is zero

     - Add concept of owned component datasets to support fast-splitting
       of dataset

     - Add method canSplitFast() that indicate if fast split is available
       (only possible if dataset was created as composite)

     - Add method getSimData() that retrieves pointer to component
       RooDataSet representation for a given index state


   o RooObjCacheManager

     - Add static mechanism that allows to deleted cached observables lists used for
       cache optimization triggers to be deleted on a sterilize() action. This
       is useful on toy studies with setData() operation, that would otherwise
       collect very large lists of observable clones during the toy cycle.


   o RooAbsPdf

     - Set contraint term to ADirty to avoid synchronization problems when using
       setData() in the likelihood


   o RooAbsArg

     - In clone operations set hash table threshold at 1000 nodes

     - In getObservables() use pass-by-value iterators rather than heap iterators
       to making this faster. Also make getObservables() non-virtual, as it is in
       fact not overloaded in any subclass (anymore). Also remove looping over
       branch nodes to call getObservablesHook() as no class implements method
       anymore.

   
   o RooAddition

     - Implement a setData() method that forwards to its components. Allows transparent
       operation of setData() on likelihood objects with constraint terms


   o RooLinkedList

     - Add method that returns iterator by value (simply forwards to similar implementation
       in RooLinkedList)


   o RooSimGenContext   

     - Move calculation of fraction table from ctor to dedicated updateFraction() method

     - Before each generation sequence call updateFractions() so that multi-generation
       sequence are robust against parameter changes between calls

     - In createDataSet() always make a composite dataset if the index is present, as this
       allows faster use in toymc operations


   o RooAbsOptTestStatistic

     - Initialize all variables in default ctor

     - In dtor and ctor handle ownership of dataset observables, on which we put a claim
       (i.e. we need to delete contents if the test statistics survives the dataset)

     - Reimplement existing setData() as setDataSlave(), and add claim management on
       dataset observables. When attached new data to function, request that object caches
       clear full content in sterilize() operation to avoid buildup of cache objects in
       long toy runs.

     - In setData() adjust event count of test statistics, for correct functioning of extended
       terms after update


   o RooArgSet

      - In ctor for list and a single object, only add object if not already in list
        (is already checked, but new procedure preserves order of list elements in case
         object was already present)

   o LinkDef

      - Add list<RooAbsData*> and map<string,RooAbsData*> to support streaming of composite datasets


   o RooAbsStudy

      - Implement clone method to support polymorphic array cloning

 
   o RooAbsReal

      - Add interface method setData() 


   o RooProfileLL

      - When storing coordinates of absolute minimum, store only those that are non-constant.
        Otherwise option to restart each minimization from known absmin may alter constant
        parameters

Revision 36230 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Oct 9 20:21:02 2010 UTC (4 years, 3 months ago) by wouter
File length: 6825 byte(s)
Diff to previous 34064
  And yet more Coverity fixes

Revision 34064 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jun 22 15:05:19 2010 UTC (4 years, 7 months ago) by wouter
File length: 6769 byte(s)
Diff to previous 31847
 Import roofit/roofit(core) changes from dev/roostats branch to trunk 

=== r34062 ===

   o RooProdPdf

     - Fix compilation error on Windows

     - Fix memory leak

     - Fix some shadowing problems


   o RooDataHist

     - Fix memory leak


   o RooFactoryWSTool

     - Add syntax checker routine to factory front-end. At present
       this counts only of all pairs of (),[],{} match.

     - Add factory syntax 'set::name(a,b,c)' as factory syntax for
       RooWorkspace::defineSet("name","a,b,c") ;


   o RooAddPdf 

     - Fix memory leak

  
   o RooAbsNumGenerator, RooAcceptReject, RooFoamGenerator

     - Fix uninitialized pointer problem spotted by valgrind


   o RooRealMPFE

     - Fix gcc 4.4 warnings by checking return values of all read(),write()
       and pipe() calls.


   o RooAbsPdf

     - Fix variable shadowing issue


   o RooRealIntegral

     - Fix memory leak
      

   o RooTreeDataStore

     - Fix memory leak


   o RooSimultaneous

     - Fix variable shadowing issue


   o RooGlobalFunc, LinkDef2

     - Include fix from Kyle/Axel to solve include guard issue in macros
       for namespace RooFit

=== r34020 ===

Update to RooRealSumPdf where normalization had memory leak


=== r33961 ===

 o RooAbsReal

   - Add new method setEvalErrorLoggingMode() that takes three options
     PrintErrors (default), CountErrors (new) and CollectErrors (supports
     structured printing during minimization

 o RooRealMPFE, RooMinimizerFCN, RooMinimizer, RooMinuit

   - Follow changes in RooAbsReal


 o RooAbsPdf

   - Make getLogVal() return log(0) when probability is zero, rather than zero,
     to support operation of (non-log) likelihood functions


=== r33945 ===

 o RooNumRunningInt, RooCachedPdf, RooCachedReal

   - Use aggregateCacheUniqueSuffix() advertised by content to 
     distinguish objects with identical structure that have
     different non-parametric content (such as likelihood functions)


 o RooAbsCachedPdf, RooAbsCachedReal

   - Allow addition of additional suffix to name of object cached
     in expensive object store

 o RooAbsReal

   - Introduce virtual function cacheUniqueSuffix() that allow function
     objects that have non-parametric content that can cause two instance
     of an object with the same parameter to behave differently (e.g. likelihoods that
     have different datasets but the same pdf) to advertise a string suffix
     that can be attached to the index name in the expensive object cache to
     distinguish different instances

   - Introduct method aggregateCacheUniqueSuffix() that concatenates all suffixes
     produced by any branch node into a single string

 o RooAbsOptTestStatistic

   - Advertise dataset pointer as unique cache suffix


o RooProdPdf

   - Large scale adjustment to code to be able to handle pdfs where
     the normalization range of its observables is defined by
     multiple ranges rather than a single range

 o RooMsgService

   - Add concept of debug workspace and debug code to facilitate
     debugging of complex problems


 o RooGenContext

   - Force use of Accept/Reject sampler for problems with observables where
     the range depends on other observables as Foam cannot handle these

 o RooDataSet

   - Bug fix in handling of weights in append() operation


 o RooAbsGenContext

   - Add support for handling of explicit normalization range(s)


 o RooAbsReal

   - Bug fix in createIntegral(), avoid use of strtok() due to possible recursive use


 o RooAddPdf

   - Large scale adjustment to code to be able to handle pdfs where
     the normalization range of its observables is defined by
     multiple ranges rather than a single range

 o RooAbsPdf

   - Add support for definition of multiple normalization ranges, with setNormRange()
     as user front end


 o RooAbsArg

   - Fix bug in link state management: a state change to ADirty must be propagated to
     all clients.

   - Add maximum level argument to printComponentTree()


 o RooRealIntegral

   - Fine tuning of debug-level print messages

   - Fix memory leak


 o RooAddGenContext

   - Add support for handling of multiple normalization ranges


 o RooRangeBoolean

   - New RooAbsReal implementation that returns 1 or 0, depending on another observable
     having a value in a predefined range


 o RooAbsIntegrator

   - Fine tuning of debug-level printouts


 o RooTreeDataStore

   - Multiple bug fixes in handling of weighted data


 o RooAbsOptTestStatistic

   - Small changes to support operation with multiple normalization ranges


 o RooArgSet

   - Add utility method isInRange() that is forwarded to content


 o RooGenProdProj

   - Add new operation mode that does not factorize, which is needed for certain cases
     with multiple n


=== r33943 ===

o RooProdPdf

   - Large scale adjustment to code to be able to handle pdfs where
     the normalization range of its observables is defined by
     multiple ranges rather than a single range

 o RooMsgService

   - Add concept of debug workspace and debug code to facilitate
     debugging of complex problems


 o RooGenContext

   - Force use of Accept/Reject sampler for problems with observables where
     the range depends on other observables as Foam cannot handle these

 o RooDataSet

   - Bug fix in handling of weights in append() operation


 o RooAbsGenContext

   - Add support for handling of explicit normalization range(s)


 o RooAbsReal

   - Bug fix in createIntegral(), avoid use of strtok() due to possible recursive use


 o RooAddPdf

   - Large scale adjustment to code to be able to handle pdfs where
     the normalization range of its observables is defined by
     multiple ranges rather than a single range

 o RooAbsPdf

   - Add support for definition of multiple normalization ranges, with setNormRange()
     as user front end


 o RooAbsArg

   - Fix bug in link state management: a state change to ADirty must be propagated to
     all clients.

   - Add maximum level argument to printComponentTree()


 o RooRealIntegral

   - Fine tuning of debug-level print messages

   - Fix memory leak


 o RooAddGenContext

   - Add support for handling of multiple normalization ranges


 o RooRangeBoolean

   - New RooAbsReal implementation that returns 1 or 0, depending on another observable
     having a value in a predefined range


 o RooAbsIntegrator

   - Fine tuning of debug-level printouts


 o RooTreeDataStore

   - Multiple bug fixes in handling of weighted data


 o RooAbsOptTestStatistic

   - Small changes to support operation with multiple normalization ranges


 o RooArgSet

   - Add utility method isInRange() that is forwarded to content


 o RooGenProdProj

   - Add new operation mode that does not factorize, which is needed for certain cases
     with multiple normalization ranges

=== r33758, r33720 ===


 o RooPoisson

   - Fixes in internal generation code


 o RooLogNormal, RooGamma, LinkDef1

   - New classes contributed by Gregory Schott

Revision 31847 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Dec 11 11:07:46 2009 UTC (5 years, 1 month ago) by wouter
File length: 6740 byte(s)
Diff to previous 31258
  o RooDataSet

    - Restore setWeightVar() deprecated method, but make it print
      error message and throw exception.

Revision 31258 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Nov 17 22:41:06 2009 UTC (5 years, 2 months ago) by wouter
File length: 6769 byte(s)
Diff to previous 30333
    o  RooAbsDataStore
          
        - Add pure virtual interface for handling of event weights
          
          
    o  RooCompositeDataStore
          
        - Implement forwarder function for weights handling

        - Keep track of 'current' in data member to allow forwarding
          of calls to 'current' dataset 
          
          
    o  RooDataHist
          
        - Export pointers to weights and errors array to RooTreeDataStore

          
    o  RooDataSet
          
        - Adjust to store weight variable in RooTreeDataStore

        - Modify Link() argument in ctor to take both RooDataHist and RooDataSet objects
          
        - Migrate all handling of weights to RooTreeDataStore

        - Deprecate support for changing name of weight variable after construction,
          it is incompatible with the new dataset organization structure.
          

    o  RooEffProd
          
        - Fix bug in persistency
          
          
    o  RooGlobalFunc
          
        - Change argument of Link() from RooDataSet to RooAbsData
          
          
    o  RooHistPdf
          
        - Fix two bugs in handling of partial integrals: 

          1) Correctly fill analVars argument with observables actually 
             integrated internally in getAnalyticalIntegralWN().

          2) Transfer values of pdf observable to histogram observables in
             analyticalIntegralWN() so that correct slice position is taken
             into account in integral calculation          
          
          
    o  RooNumRunningInt
          
        - Fix array overflow bug


    o  RooTreeDataStore

        - Add data members that can optionally hold externaly arrays of weights,
          and add methods to support manipulation of these

        - Implement handling of event weights, either from a weight variable,
          or from an external weights array
         

    o RooNDKeysPdf

        - Bug fix in gauss()

 

    o RooStepFunction 
 
       - Step function defined by external input functions
         for return values and boundaries (contribution bu T. Dupree)


    o RooMultiBinomial

      - New pdf that implements multiple binominals defined from
        N external categories and associated efficiency functions
        (contribution by T. Dupree)


    o RooBanner

      - Increment version tag to v3.11


    o RooRealIntegral

      - Fix small memory leak


    o roostats/MarkovChain

      - Follow change in RooDataSet

Revision 30333 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 21 15:39:17 2009 UTC (5 years, 4 months ago) by wouter
File length: 6807 byte(s)
Diff to previous 28963
   Import changes in roofit/roofit and roofit/roofitcore from dev/roostats branch

Revision 28963 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Jun 12 15:47:45 2009 UTC (5 years, 7 months ago) by wouter
File length: 6775 byte(s)
Diff to previous 28259
  * roofit/roofit & roofit/roofitcore

    - Update from dev/roostats branch

    - Addition of RooMinimizer interface (from Alfio)

  * roofit/roostats

    - Minimal changes need to follow some code
      changes in roofit/roofitcore

Revision 28259 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Apr 16 16:21:16 2009 UTC (5 years, 9 months ago) by wouter
File length: 6766 byte(s)
Diff to previous 25432
  Update roofit/roofitcore and roofit/roofit with
  RooFit v2.98 code from dev/roostats branch

Revision 25432 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 17 08:53:00 2008 UTC (6 years, 4 months ago) by wouter
File length: 5967 byte(s)
Diff to previous 25184
   o RooTreeData

     - Add argument to addColumn() to make automatic adjustment of ranges optional

     - In moment() avoid infinite recursion possibility


   o RooDataSet

     - Follow interface change in addColumn()


   o RooMCStudy

     - Add pull variables to fitParDataSet without automatic range adjustment

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: 5941 byte(s)
Diff to previous 24307

   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 24307 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jun 17 13:21:58 2008 UTC (6 years, 7 months ago) by wouter
File length: 5611 byte(s)
Diff to previous 24269
   // Finishing touches on end-user interfacing of new RooFit printing organization


   o RooAbsData,RooDataHist,RooDataSet

     - Move implementation of printValue() from RooAbsData to RooDataHist and RooDataSet
       and implement specialized value message for binned and unbinned data

     - Remove custom defaultPrintStyle() and defaultPrintContents() implementations in RooAbsData


   o RooDataHist,RooDataSet

     - Implement a printArgs() method that shows the observables present in the dataset


   o RooPlot

     - Encode name of variable in default name of RooPlot

     - Implement printArgs() that prints name of associated variable

     - Implement printValue() that prints list of names of contained objects
     
     - Finetune layout of text in printMultiline, add class name of
       contained objects in printing of object list
 
     - Set default print contents to name,value and arguments for all print styles

     - Remove customized defaultPrintStyle() method


   o RooFitResult

     - Some fine tuning of layout of printValue() and printArgs() messages

     - Add arguments as default item to be printed in defaultPrintContents()

     - In defaultPrintStyle() use kStandard print style if no option is given, 
       otherwise defer to RooPrintable::defaultPrintStyle()


   o RooCurve

     - Remove "curve_" prefix from internally constructed name


   o RooAbsReal

     - In integralNameSuffix() add option to omit empty list of
       integrated observables

     - Introduce new automatic naming convention for curves created
       by plotOn(): FUNCName_Slice[X]_DataAvg[X]_Asym[X] where the
       last three suffixes are only appended if necessary. For sum
       curves introduce convention CurveName1_PLUS_CurveName2

     - Add string curveNameSuffix to PlotOpt to facilitate passing
       of curve name extensions introduced by RooAbsPdf::plotOn() 
       to RooAbsReal::plotOn()


   o RooAbsPdf

     - Introduce new automatic naming convention for curves created
       by plotOn(): PDFName_Comp[X] where the component suffix
       is only introduced when components are selected. Any needed
       additional options implemented by RooAbsReal::plotOn()
       are added by RooAbsReal::plotOn().
       

   o RooAbsCollection

     - Fix broken contentsString() method 

     - Remove custom defaultPrintStyle() implementation


   o RooAbsArg

     - Remove custom defaultPrintStyle() method

     - Add cloneTree() utility function that uses snapshoto to clone
       tree expression headed by self and then adds all non-head
       nodes as owned component to the head node.


   o RooPrintable

     - Modify default printTreeStructure() to print message
       that tree printing is not implemented in class that
       uses this default method

     - Create universal defaultPrintStyle() method that maps
       Print() options I,S,V,T to RooPrintable styles kInline,
       kStandard,kVerbose and kTreeStructure respective. The
       default print style is kSingleLine
       

   o RooTreeData

     - Introduce new automatic naming convention for histograms
       created by plotOn(): h_DATASETName_RangeCut[X]_Cut[X]_Asym[X] 
       where the last three suffixes are only appended if necessary.

Revision 24269 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Jun 13 15:37:03 2008 UTC (6 years, 7 months ago) by wouter
File length: 5518 byte(s)
Diff to previous 23538
   o RooConvCoefVar RooDataWeightedAverage RooEllipse RooClassFactory RooConstVar RooDataHist RooDataSet 
     RooCmdConfig RooConvIntegrandBinding RooCacheManager RooDirItem RooEffGenContext RooCustomizer RooDataHistSliceIter 
     RooConstraintSum RooCurve RooErrorVar RooEfficiency RooDouble RooEffProd RooDLLSignificanceMCSModule RooCmdArg

     - Upgrade inline documention: make sure that 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 23538 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Apr 24 21:02:00 2008 UTC (6 years, 9 months ago) by wouter
File length: 5357 byte(s)
Diff to previous 23134
Import changes from development branch

==== Date: Wed Feb 20 22:33:28 2008 =====

   o RooRealSumPdf

     - Do _not_ use normalization of RooAbsPdf input components
       in numerator of RooRealSumPdf expression since it is 
       already explicitly occurring in denominator of RooRealSumPdf.
       (Fixes wrong normalization reported by Tristan)


   o RooObjCacheManager

     - Register owner of cache with each cache elememt to
       facilitate callbacks


   o RooAbsCacheElement

     - Add storage for pointer to owner of cache and
       supply setOwner() function


   o RooAbsPdf

     - Use RooObjCacheManager callback mechanism to zero
       'last used normalization' pointer in RooAbsPdf
       when the cache-owned object pointed is about
       to be deleted. 


   o RooAbsArg

     - Make crc32 function static


   o RooWorkspace

     - Add CodeRepo nested class that allows to store C++ code
       of RooAbsArg derived classes that are not in ROOT distribution
       but are contained in workspace. When reading any missing
       class, code is compiled on the fly allowing for transparent
       reading of workspace object from file. Code is found in
       location pointed to from TClass objects. Additional search
       path for declaration and implementation files can be provided
       to be able to handle non-trivial cases.

     - Add WSDir nested class that represents information contained
       in workspace as read-only TDirectory for easy interactive use. 
       Directory representation is created using makeDir() member function.


  o LinkDef3

     - Add nested classes in RooWorkspace

===== Date: Wed Mar 26 23:04:26 2008 =====

   o RooProdPdf

     - Fix typo in ctor documentaion

     - Improve error message in expectedEvents() when no extendable p.d.f.s are found

     - Implement getConstraints() function to retrieve constraint p.d.f terms from product
       expression given set of observables and set of parameters to be constrained.


   o RooMsgService

     - Add PROGRESS message level between INFO and WARNING

     - Add globalKill level for messages to be able to quickly eliminate all messages below
       a given level without interfering with the stream structore of RooMsgService


   o RooPrintable

     - Implement new printing interface with more details control over items printed trhough contents enum
       (multiple ORable options) and style of printing (inline, single line, (verbose) multiline) with style 
       enum (exclusive options). 

     - Introduce generic virtual functions for printing of name,title,value,arguments,
       and extras of each object. 

     - Each class can overload the default contents used for all printing
       uses (inline,verbose,standard) etc as well as the default printing style invoked by Print()


   o RooPlot,RooGenContext, RooAbsRealLValue,RooDataSet,RooNameSet,RooCustomizer, RooAbsGenContext, RooAddModel,
     RooFitResult,RooCurve,RooAbsAnaConv,RooHist,RooAbsReal,RooAbsCollection,RooAddPdf,RooTable,RooAbsData,
     RooMappedCategory,RooFormula,RooFormulaVar,RooCatType,RooRealVar,RooAbsArg,RooAbsPdf,RooPlotable,RooRealIntegral,
     RooAbsBinning,Roo1DTable,RooAddGenContext,RooGenericPdf,RooResolutionMode,RooAbsHiddenReal,RooMultiCategory,
     RooAbsString,RooSetProxy,RooProdGenContext,RooConvGenContext,RooGenCategory,RooGrid,RooSimGenContext,
     RooThresholdCategory,RooAcceptReject,RooSuperCategory,RooEllipse,RooNumIntConfig,RooAbsCategory,RooListProxy,
     RooLinearVar,RooTreeData,RooTreeData

     - Update to new RooPrintable interface


   o RooGenContext,RooAbsGenContext,RooAddGenContext,RooProdGenContext,RooConvGenContext,RooSimGenContext

     - Implement attach() function to simplify management of changing parameters during lifetime of context


   o RooAbsRealLValue

     - Eliminate inFitRange() warning message as it is gives too many false warnings when used with
       parameterized ranges


   o RooCustomizer

     - Make owning of contents optional to simplify release of created components
     

   o RooAbsReal

     - Implement new evaluation error logging mechanism. Rather than passing zero p.d.f values, push error message with
       details on a static stack (if logging is enabled by e.g. RooMinuit). 

     - Augment functionality of createIntegral: explicitly allow integration over ranges with bounds parameterized in 
       in terms of other integrated observables. Integrals of this type are automatically recognized and cast
       as recursive integrals in case of >1-D integrals to integrate over requested phase space. 

     - Add createIntObj() helper function for above functionaliy.

     - Eliminate a lot of commented out debug code from createPlotProjection()

     - Modify fillHistogram(): when plot observables are cloned, explicitly interconnect clones again to facilitate
       proper plotting of N-D integrals with entangled parameterized ranges

     - Add ScaleFactor() argument to fillHistogram to control use of histogram density correction scale factor in Z-scale
       of filled histogram


   o RooProduction

     - Fix bug for persistence


   o RooRealMPFE

     - Extend client/server protocol with message to retrieve RooAbsReal evaluation error log from server side and
       merge with error log on client side


   o RooRealVar

     - Introduced concept of non-shared alternative binnings(ranges) required to accommodate RooParamBinning ranges
       that cannot be shared across instances because of their client/server connection to other objects in p.d.f
       expression trees. Modify setBinning to automatically recognize non-shareable binnings and divert those to
       non-shared alternative binning container.

     - Add setRange([const char*,] RooAbsReal&,RooAbsReal&) methods to simplify creation of parameterized ranges.


   o RooAbsArg

     - Introduce concept of owned components with addOwnedComponents() interface to be able to make any RooAbsArg
       object own any number of others. This can be used to simplify the memory management of object trees 

     - Introduce prohibitServerRedirect mode that will trigger fatal assert if any server redirect is attempted
       to thus configured object. Useful as debugging tool to track faulty copy constructors that leave clone
       object tree unintentionally connected to the original object tree.

     - Migrate fixed--name-field management tool from RooAbsReal to RooAbsArg. Used to accomplish regular
       formatting in RooAbsCollection::printStream.

     - Add concept of transient boolean attributes that are not tranferred on copy construction. Mostly useful
       for debugging.

     - Extend leafNodeServerList and treeNodeServerList to distinguish to types of leaf-nodes: strict leaf modes
       in the sense of the client-server tree structure and 'physical' leaf nodes that do not recurse into
       nodes that have isDerived()==kFalse. The latter corresponds to the original concept of leaf nodes / variables,
       which the former mode, a new addition, explicitly exposes any shape servers contained in parameterized
       ranges of variables.

     - Fix logic error in recursiveServerRedirect: do not recurse into nodes that are in the replacement list themselves.

     - Fix bug in printCompactTree(): value/shape clients were not always properly indicated.

     - Add getAllConstraints() method that finds all RooProdPdfs in expression trees and harvest constraints from all
       of these from the getConstraint() method


   o RooAbsPdf

     - Implement new evaluation error logging mechanism for negative p.d.f values and zero normalization integrals

     - Add Constrain(const RooArgSet& pars) and ExternalConstraints(const RooArgSet& pdfs) arguments to fitTo() method.
       The Constrain() method retrieves any constraints p.d.f. on parameters multiplied in any RooProdPdf in the normal 
       p.d.f expression and adds those to the likelihood that is minimized. Only constraints on the listed parameters
       will be picked up. Multiple constraints per parameter may exist. The ExternalConstrains() argument implements
       similar functionality except that provided external constraint p.d.f.s are added rather than internal constraints.

     - Fix potentially fatal bug in print statement in getContext()

     - Add new method createCdf() to create a cumulative distribution function from given p.d.f. Given a set of observables x, 
       the returned c.d.f is implemented in terms of a RooRealIntegral of p.d.f(x') over a parameterized range from [ 0 - x ].


   o Roo1DIntegrator

     - Improve error message


   o RooRealIntegral

     - Fix bug in calculation of shape dependencies on observables.

     - Add handling of dependencies of integral value on values of objects representing parameterized ranges of
       integrated observables.     


   o RooMCStudy

      - Add Constrain(const RooArgSet& pars) and ExternalConstraints(const RooArgSet& pdfs) arguments to constructor.
        In addition to passing these arguments to the fitTo() call of the fit stage, modify event generation as
        follows: instead of sampling events from 'static' generator p.d.f, sample value of constrained parameters
        from joint constraints p.d.f and sample observables at those parameter settings. Save the generator parameters
        for each toy as these change per toy. Change the pull calculation such that it uses the per-event truth values
        rather than the per-study truth value if constraints are used.


   o RooAddition

     - Fix bug in evaluate() related to persistence


   o RooMinuit

     - Enable/disable new evaluation error logging mechanism prior to and just after each MINUIT call.

     - Print logged error messages, if any, in glue function


   o RooProjectedPdf

     - Fix important bug: normalization set should always include integration set for each configuration


   o RooGlobalFunc

     - Add definition of Scaling(),Constrain() and ExternalConstraints() helper functions 


   o RooUniformBinning
  
     - Remove dedicated print function as it output is identical to that of the generic print function in RooAbsBinningx

  
   o RooAbsBinning

     - Add virtual methods isParameterized(),lowBound() and highBound() to be to detect and analyze parameterized binnings
       through abstract interface

     - Add isShareable() method to be able to separate shareable and non-shareable binnings in RooRealVar.

     - Add insertHook() and removeHook() function to allow connection of possible proxies present in binning to
       owning RooAbsArg.


   o RooWorkspace

     - Improve code import facility by introducing a class->file mapping step in the CodeStore to correctly handle cases where 
       multiple classes are defined in a single file.

     - Add check that TClass interface actually yields file names.

     - Only require default constructor to be present for non-abstract classes. It should be there for abstract classes as
       well but current TClass::HasDefaultConstructor() method will not tell us.

   o RooTreeData

     - Improve renameVariable() method to not only rename the RooAbsArg branch buffer but also any TTree branches involved as well.
       While the tree branch names are generally invisible to the user, having branch names that are different from branch buffer names
       may cause branch naming conflicts in merge() that are not detectable as branch buffer naming conflicts.


   o RooParamBinning

     - New class implementing binning with low and high points defined by external RooAbsReal objects 


   o RooConstrainSum

     - Helper class for RooAbsPdf to represent likelihood of collection of constraint p.d.f.s.


==== Date: Fri Mar 28 10:04:57 2008 =====

   o RooRecursiveFraction

     - Helper function for RooAddPdf that calculates recursive fraction 
       f1*(1-f2)*(1-f3) from a given set of plain fractions


   o RooAddPdf

     - Add flag to ctor to optionally interpret fractions as recursive fractions.
       If activated it constructs the recursive fractions using RooRecursiveFraction
       from the original fractions


   o LinkDef3.h, Module.mk

     - Add new class RooRecursiveFraction

==== Date: Tue Apr  1 22:42:19 2008 ====

   o RooDataWeightedAverage

     - New implementation of RooAbsOptTestStatistics that calculates data weighted
       average of any RooAbsReal. This class serves as successor of RooDataProjBinding
       that no longer complies with new optimization scheme. 

   o RooRealBinding

     - Implement name() function for more useful error messaging in integration


   o RooChi2Var,RooNLLVar

     - Follow changes in base class


   o RooAbsReal

     - In plotOn() support binning flag in ProjWData(). Reimplement data-weighted projections
       using new RooDataWeightedAverage class instead of RooDataProjBinding which does not
       work with new generic function optimization scheme. 

     - Add support for NumCPU() argument
       in plotOn() to facilitate multi-processor calculation of projections. Extend NumCPU()
       argument to pass interleaving option in MP splitting mode of RooAbsTestStatistic

     - Move fixAddCoefNormalization() and fixAddCoefRange() from RooAbsPdf to RooAbsReal
  

   o RooAbsTestStatistic

     - Generalize functionality: allow RooAbsReals as input arguments instead of RooAbsPdfs only.
       Also add virtual globalNormalization() function that allows to apply a global normalization
       term after combinedValue() operation to facilitate functionality of RooDataWeightedAverage.

     - Add option to split data in multiprocessor mode in interleave mode instead of in bulk mode.
       Interleave mode is useful for parallel processing of histogram data where bulk partitions
       may not contain equal amount of non-zero data points leading to non-optimal load balancing
       between processes.


   o RooAbsPdf

     - Move fixAddCoefRange() and fixAddCoefNormalization to RooAbsReal to support operation of
       new generalized RooAbsTestStatistic
     

   o RooIntegrator1D

     - Use name() of RooAbsFunc() to clarify warning and error messages.


   o RooRealIntegral

     - Rename _operMode to _intOperMode to avoid shadowing of equally named data member in RooAbsArg

     - Fix bug in recursive printing


   o RooSetProxy

     - Fix bug in print()


   o RooGlobalFunc

     - Modify ProjWData() and NumCPU() helper functions with extra optional argument


   o RooAbsOptTestStatistic

     - Follow changes in RooAbsTestStatistic


   o RooAbsFunc

     - Add virtual name() function to facilitate better error and warning messages from integrators

=== Date: Tue Apr 15 17:57:32 2008 ===

   o RooMsgService

     - Add option to prefix streamed messages with process ID to simplify
       debugging of parallel fits


   o RooAbsProxy

     - Add optional addContents flag to print()


   o RooArgProxy, RooSetProxy, RooListProxy

     - Implement addContents flag in print()


   o RooAbsReal

     - Reimplement stack of logged error messages in terms of custom EvalError class. 
       A separate list<EvalError> is now kept for each object that reports an error.
       In addition to the given error message a record is constructed of the proxy
       values at the time of reporting. 
 
     - In printEvalErrors() add option to restrict number of reported items per node.
       If number is zero, only number of errors per node is shown (without details)


   o RooRealMPFE
 
     - Adjust ReportErrors message to changes EvalError implementation in RooAbsReal.
 
     - Make sure to synchronize remote error logging state with state of parent process
       before each evaluate()


   o RooRealVar

     - Move printing of error from printValue() to printExtras()


   o RooNLLVar

     - Fix bug in setting of interleave parameter of base class in certain ctors


   o RooAbsPdf

     - Improve passing of eval error messsages by make separate messages for NaN
       and negative values and including details in the error message

     - Add PrintEvalError(Int_t nErr) option to fitTo() to control new eval error
       message control system

     - Int printValue show both value (raw from evaluate()) as well as most recently
       used normalization value (if available)


   o RooMinuit

     - Interface new eval error logging control by adding setPrintEvalErrors(Int_t numEvalErrors)

=== Date: Thu Apr 24 15:11:59 2008 ===

   o Various classes

     - Fix all -Wshadow compiler warnings

=== Date: Thu Apr 24 16:32:21 2008 ===

   o RooMsgService

     - Use TSystem::GetPid() rather than getpid() for portability


   o RooAbsReal

     - Make nested class EvalError public


   o RooWorkspace

     - Fix windows compiler warning

========================================

   o RooBanner

     - Increment version tag to 2.40

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: 5331 byte(s)
Diff to previous 21212
move the following directories to "roofit":

roofitcore, roofit

Revision 21212 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Dec 5 16:16:45 2007 UTC (7 years, 1 month ago) by wouter
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 5331 byte(s)
Diff to previous 20879
  o RooDataHist, RooDataSet, RooFitResult

    - Overload SetName() and SetNameTitle() to remove
      and append from associated directory 
      (Savannah bug #28906)


  o RooPlot

    - Fix handling of SetName(), SetNameTitle()
      as done above

    - Make sure that RooPlot is attached to gDirectory
      and internal TH1 is not

    - Make sure that name changes apply to RooPlot and
      not to TH1 (Savannah #31371)


  o RooAbsTestStatistic, RooAbsOptTestStatistic

    - Fix bug in default value of _splitRange that is propagated
      to client calculators in Simultaneous + MultiProcessor mode
      (Savannah #31632)


  o RooRealSumPdf

    - Fix bug in default ctor to allow persistence

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/inc/RooDataSet.h
File length: 5236 byte(s)
Diff to previous 20161
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 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/inc/RooDataSet.h
File length: 5236 byte(s)
Diff to previous 18735
   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 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/inc/RooDataSet.h
File length: 5239 byte(s)
Diff to previous 13547
Change structure and names of files to that of ROOT CVS repository

Revision 13547 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Dec 8 15:26:16 2005 UTC (9 years, 1 month ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 5263 byte(s)
Diff to previous 12082
   o RooAbsData

     - Extend interface of emptyClone() with optional argument
       specifying the subset of observables to clone

   o RooDataHist, RooDataSet

     - Implement interface change in emptyClone()

   o RooTreeData

     - In split() do not include split category (components)
       in output datasets as it may result in unacceptable
       memory consumption for binned datasets

   o RooProdPdf

     - Fix bug in handling of ranges for certain type of conditional product

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/inc/RooDataSet.h
File length: 5238 byte(s)
Diff to previous 11181
   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 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/inc/RooDataSet.h
File length: 5243 byte(s)
Diff to previous 11172
   o All files

     - Update copyright notice from 2004 to 2005

Revision 11172 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Feb 23 15:10:06 2005 UTC (9 years, 11 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 5243 byte(s)
Diff to previous 11136
   o All classes

     - Migrate RooAbsArg::getDependents(),dependentOverlaps(),checkDependents(),recursiveCheckDependents() to
       getObservables(),observableOverlaps(),checkObservables(),recursiveCheckObservables()


   o RooAbsAnaConv

     - Copy _convVar in copy ctor so that isDirectGenSafe() also works for copy constructed instances.
       Use _isCopy instead of _convVar in declareBasis() to distinguish between original and copy constructed objects


   o RooAbsArg

     - Migrate RooAbsArg::getDependents(),dependentOverlaps(),checkDependents(),recursiveCheckDependents() to
       getObservables(),observableOverlaps(),checkObservables(),recursiveCheckObservables(). Add old names
       as forwarding functions to new names for backward compatibility

     - Move cleanBranchName() and crc32() here from RooAbsReal


   o RooAbsCollection

     - Implement new InLine printing options as OneLine option without the newline at the end

     - Upgrade printLatex() function to also take new Format() arguments with sub arguments

     - Add Bool_t allInRange(const char* range) function that reports if all contained arguments
       have values within the specified range


   o RooAbsData

     - Add plotOn() function that takes a RooLinkedList of RooCmdArgs

     - Extend Double_t sumEntries() to take a cutSpec and a rangeSpec argument. If supplied
       only the combined weight of entries meeting those criteria will be reported.


   o RooAbsGoodnessOfFit

     - Add verbose flag to constructor and make printing of informational messages conditional
       to verbose flag being set


   o RooAbsOptGoodnessOfFit

     - Add verbose flag to constructor and make printing of informational messages conditional
       to verbose flag being set


   o RooAbsPdf

     - Add fitTo() function that takes a RooLinkedList of RooCmdArgs

     - Add support for Range(), PrintLevel() arguments in fitTo(). Support fitting composite
       ranges by constructing composite NLLs using RooAddition.

     - Implement named argument version of generate() supporting arguments ProtoData(), Extended(), Verbose() and NumEvents().
       Copy support for protodata randomization for extended poisson over/under sampling from RooMCStudy

     - Add named argument version of paramOn() supporting named arguments Label(),Layout(),ShowConstants(),Format(),Parameters().
       This version also does not require an input data set to weed out observables: the normalization set from the frame is
       used instead.


    o RooAbsReal

      - Add named argument version of createIntegral() function taking NumIntConfig(),NormSet() and Range() arguments.
        Supports composite ranges through multiple Range() arguments

      - Move algorithm to automatically generate name of integral in a given configuration to separate function integralNameSuffix()

      - In plotOn() retire RangeWithVLine() named argument in favor of a separate VLines() argument.

      - Move cleanBranchName(), crc32() functions to RooAbsArg

      - Add verbose arguments to findCacheableBranches(),doConstOpt(),optimizeDirty(),findRedundantCacheServers() and findUnusedDataVariables()
        and make printing of informational messages conditional on verbose flag being set.


    o RooAbsRealLValue

      - Add version of frame() accepting a RooLinkedList of RooCmdArgs. Add support for AutoRange(const RooAbsData&) and AutoSymRange(const RooAbsData&)
        arguments that automatically calculate range that holds all points in given dataset with a specified margin. The latter function guarantees
        a range symmetric around the mean of the distribution, unless domain limits of variable prohibit that.

      - Add named argument version of createHistogram() taking Binning(), YVar() and ZVar() arguments where latter two arguments also take
        optional Binning arguments


    o RooChi2Var, RooNLLVar

      - Add support for optional Verbose() argument in named argument constructor and pass flag to RooAbsOptGoodnessOfFit


    o RooCmdArg

      - Implement and interface linked list of sub-arguments. Add flag that controls if RooCmdConfig directly processes subarguments ot not.

      - Implement assignment operator


    o RooCmdConfig

      - Add defineMutex() functions with 3, 4 arguments to facilitate definitions of many-way mutexes

      - Add appendMode boolean to defineString(). If set, multiple instances of given string will be concatenated with
        comma separattion, instead of multiple instances superceding each other.

      - Add static function decodeStringOnTheFly()


    o RooDataHist, RooDataSet

      - Implement sumEntries() with cutSpec and rangeSpec arguments


    o RooDataSet

      - Add binnedClone() function


    o RooFormula

      - Add ifdef construction so that code compiles both with ROOT3 and with ROOT4


    o RooGlobalFunc

      - Move all global functions into namespace RooFit


    o RooIntegrator1D

      - Remove spurious debug print message


    o RooMCStudy

      - Add named argument constructor accepting arguments FitModel(),ConditionalObservables(),ProtoData(),Verbose(),Extended(),
        FitOptions()

      - Migrate function randomizeProtoOrder to RooAbsPdf

      - Reimplement pull calculations using new class RooPullVar

      - Add named argument function plotParamOn(). All named arguments are passed to RooAbsData::plotOn()

      - Add named argument functions plotParam(),plotError(),plotPull(),plotNLL() taking arguments FrameRange(),
        FrameBins(),Frame() and all arguments taken by RooAbsData::plotOn(). All sub arguments of Frame() are
        passed to RooAbsRealLValue::frame(). Function plotNLL() takes additional argument FitGauss() that
        adds Gaussian fit to plot. All methods default to AutoRange frames, except for plotPull() which
        defaults to AutoSymRange()

    o RooMinuit

      - Suppress informational messages if printLevel is set to -1


    o RooNumIntConfig

      - Fix bug in printToStream() method


    o RooPrintable

      - Add InLine printing level. Implement default InLine method as OneLine method without the terminating newline character.


    o RooProdPdf

      - Reimplement makeRGGPName in terms of RooAbsReal::integralNameSuffix()


    o RooRealIntegral

      - Make RooAbsReal::getAnalyticalIntegral() return code supercede any information returned through anaSet to
        avoid confusion.


    o RooRealVar

      - Add version of format() function that parses Format() named argument.

      - Add setFitBins() function for backward compatibility.


    o RooStreamParser

      - Fix bug in putBackToken(): forgot to reinsert space to avoid collation with next token.


    o RooTreeData

      - Implement plotOn() function taking RooLinkedList of RooCmdArgs. Fix bug in determination
        of default bin width if explicit binning is given. Add support for parsing of composite ranges.

      - Add optional cutSpec and cutRange arguments to moment(),meanVar() and rmsVar() and rework
        implementations to support this feature.

      - Add named argument version of statOn() taking arguments Label(),Layout(),Format(),What(),Cut(),CutRange().

      - Add getRange() function returning highest and lowest value of given variable in dataset.


    o RooAddition

      - New Utility class that inherits from RooAbsReal that represents a sum of RooAbsReal objects, or
        a sum of products of RooAbsReal objects (when constructed with two RooArgLists). Can optionally
        own components and is suitable for use with RooMinuit as it passes the errorLevel() definition
        of its components


    o RooPullVar

      - New utility class that inherits fro RooAbsReal that calculates the pull of one RooRealVar
        (with errors) w.r.t. another RooRealVar representing the truth value. If asymmetric errors
        are defined in the former RRV those will be used for the pull calculation.

Revision 11136 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Feb 16 21:51:48 2005 UTC (9 years, 11 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 5095 byte(s)
Diff to previous 10638
    o RooAbsData

      - Introduce reduce() version with named arguments.

      - Supports reduced in number of variables with SelectVars()

      - Supports selection of events through cut expression or RooFormulaVar with Cut()

      - Supports selection of events through pre-defined cut ranges with CutRange() [NEW]

      - Support selection of range of events by sequential number with EventRange() [NEW]


    o RooAbsGoodnessOfFit

      - Add support for fitting subsets of data/pdf combinations selected through predefined cut ranges


    o RooAbsOptGoodnessofFit

      - Implement fitting of data/PDF in a subrange as indicated by named ranges in RooRealVar.
        Automatically select only those data points that are in the indicated range and adjust
        the normalization range of the PDF variables to the selected range for the duration of
        the fit. Automatically adjust RooAddPdf fraction parameters so that RooAddPdf shapes
        are invariant under the normalization range change


   o RooAbsPdf

     - Add Named argument version of fitTo() supporting named arguments FitOpts,Verbose,Range,
       Optimize,Save,Timer,Blind,Strategy,InitialHesse,Hesse,Minos,Extended,NumCPU and
       ProjectedObservables.

     - Add fixCoefRangeName() function to fix the interpretation of RooAddPdf coefficients
       to a given fixed range for all RooAddPdf (sub) components of this PDF. Analoguous
       to fixCoefNormalization()


   o RooAbsReal

     - Automatically plot only the fitted range of a PDF if the PDF has been fit to a subrange
       of the default range and no other plot range was specified

     - Eliminate RangeWithVLines named argument and introduce separate VLines named argument.
       By default 'wings' are added to each RooCurve unless a Range() command is found
       or a fit range is found. In that case RooCurves are not decorated. User can optionally
       add vertical lines at begin and end of range by adding VLines() named argument in
       combination with Range() argument.

     - Implement dummy selectNormalizationRange().


   o RooAddPdf

     - Implement selectNormalizationRange() to propagate a fixed range for the interpretation
       of RooAddPdf coefficients. Analoguous to selectNormalization()


   o RooSimultaneous

    - Implement selectNormalizationRange() to store fixed range in case RooSimultaneous is later
      converted to a RooAddPdf for plotting purposes. Analoguous to selectNormalization()


   o RooChi2Var,RooNLLVar

     - Add support for fitting Chi2/NLL of subset of data/pdf as indicated by pre-defined range.


   o RooCmdConfig

     - Make return value of getObject() non-const


   o RooDataHist, RooDataSet, RooTreeData

     - Add support for reducing a RooDataHist/RooDataHist by pre-defined named ranges and sequential event ranges


   o RooAbsRealLValue

     - Define new pure virtual function hasBinning()


   o RooErrorVar, RooLinearVar,RooRealVar

     - Implement new virtual function hasBinning()


   o RooGlobalFunc

     - Add various new global functions for the support of newly introduced named arguments in
       RooAbsPdf::fitTo(), RooAbsData::reduce(), RooAbsReal::plotOn()

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/inc/RooDataSet.h
File length: 4967 byte(s)
Diff to previous 8538
  o All Classes

    Migration from classic to standard IOstreams

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/inc/RooDataSet.h
File length: 4963 byte(s)
Diff to previous 7401
  o All files

    - Update (c) to 2004

Revision 7401 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Oct 6 18:32:59 2003 UTC (11 years, 3 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4963 byte(s)
Diff to previous 6406
  o RooDataSet

    - Make append() method take RooTreeData instead of a RooDataSet

  o RooTreeData

    - Make RooDataSet friend to make the above work

Revision 6406 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Apr 9 01:33:59 2003 UTC (11 years, 9 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4961 byte(s)
Diff to previous 5212
  o RooAbsData, RooDataHist, RooDataSet

    - add sumEntries() method that returns sum of weights as Double_t

    - extend plotOn() methods to take error type as argument


  o RooAbsPdf, RooChi2Var, RooNLLVar, RooTreeData

    - Replace numEntries(kTRUE) with sumEntries() where appropriate


  o RooTreeData

     - Add support for DataError() named argument in plotOn() to
       optionally override type of errors drawn (Poisson vs SumW2)

     - In fillHistogram, accumulate SumW2 errors in output THx

  o RooHist

     - Add support for custom errors, as set in the TH1 taken as argument

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/inc/RooDataSet.h
File length: 4864 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/inc/RooDataSet.h
File length: 4926 byte(s)
Diff to previous 5174
  o All files

    - Replace file header with new 'legalized' version

  o LICENSE

    - New file with full text of license agreement

Revision 5174 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 21 23:06:42 2002 UTC (12 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4582 byte(s)
Diff to previous 4488
  Major new version (to become V00-01-00)

  o README

    - Update standalone compilation instructions
      Refer BaBar users to RooFitBabar/README

  o RooAICRegistry

    - Fix memory leak

  o RooAbsArg

    - Add default implementation of constOptimize() that
      forwards the call to all servers

    - Add RooAbsOptGoodnessOfFit, RooRealMPFE as friends

    - Add protected pure virtual method setTreeBranchStatus()
      that can be used by the optimizer to disable reading
      of the tree branch associated with the RooAbsArg

  o RooAbsBinning

    - Add description

  o RooAbsCategory

    - Add operator==()

    - Implement setTreeBranchStatus()

  o RooAbsCollection

    - Add addClone(RooAbsCollection&,...) to add a list of clones

  o RooAbsData

    - Add pure virtual methods for new caching mechanism:
       * cacheClone() returns a clone of the dataset with cache
       * resetCache() clears the existing cache
       * setArgStatus() disables reading of given args from tree

  o New class RooAbsGoodnessOfFit

    - Abstract base class for goodness-of-fit variables.
      A goodness-of-fit is any quantity calculated from a PDF
      and a dataset. This class orgamizes parallelization over multiple
      CPUs and calculation of GOFs from simulatenous PDFs.

  o New class RooAbsOptGoodnessOfFit

    - Abstract base class for goodness-of-fit variables
      that calculate the PDF value at each data point in the
      given dataset. It implements various optimizations:
      caching of constant terms, elimination of unused variables etc.

  o RooAbsPdf

    - Deploy new normalization integral manager RooNormManager
      to cache multiple normalization integrals for a PDF.
      This greatly increases the efficiency for certain situations
      where PDFs are alternatingly called with 2 or more different
      normalization choices

    - Reimplement fitTo() in terms of RooNLLVar and RooMinuit.

    - Reimplement plotNLLOn() in terms of RooNLLVar and plotOn()

    - Migrate plotNLLContours to RooMinuit

    - Remove obsolete method fitContext

  o RooAbsReal

    - Add operator==()

    - Implement setTreeBranchStatus()

    - Fix memory leak in createProjection()

  o RooAbsString

    - Implement setTreeBranchStatus()

  o RooAddModel

    - Eliminate getNormSpecial() construction that was originally
      introduced to efficiently handle calls with 2 alternating
      projection/normalization configurations originating from
      RooConvolutedPdf. This is now handled by RooNormManager.

  o RooAddPdf

    - Reimplement caching of coefficient projection list and
      supplemental normalization list using RooNormListManager.
      (Also supports caching of multiple configurations now)

  o RooArgSet

    - Implement addClone(RooAbsCollection&,...)

  o RooBanner

    - Add description

  o RooBinning

    - Add description

  o New class RooChi2Var

    - Implementation of simple Chi^2 of RooAbsOptGoodnessOfFit
      for a RooDataHist and a RooAbsPdf.

      Chi^2 is calculated from PDF value at the bin center.
      Poisson errors are used if no user defined errors are present

  o RooConvolutedPdf

    - Reimplement normalization integral management using
      RooNormListManager

    - Deprecate use of RooResolutionModel::getNormSpecial. No longer needed.

  o RooCustomizer

    - Fix memory leak

  o RooDataHist

    - Add lo/hi Error associated with each bin. Default implementation
      returns poisson errors. Error is return by weightError().

    - New set() function allows user to override poisson errors

  o RooDataSet

    - Fix copy ctor for weighted datasets

    - Implement cacheClone()

  o RooDirItem

    - Add description

  o RooDouble

    - Add description

  o RooExtendPdf

    - Follow changes in normalization management of RooAbsPdf

  o Removed class RooFitContext

    - Replaced by RooMinuit/RooNLLVar

  o RooFitResult

    - Change terminology NLL -> FCN (fits are no longer NLL necessarily)

    - Store and report accuracy code of minuit error matrix

    - Minor tweaking of parameter dumps with mixed symmetric/asymmetric
      errors

  o RooGenericPdf

    - Follow changes in RooAbsPdf normalization management

  o RooIntegratorConfig

    - Add description

  o RooLinTransBinning

    - Add description

  o RooLinkedListElem

    - Add description

  o RooLinkedListIter

    - Add description

  o New class RooMPSentinel

    - New class to keep track of server processes started for
      parallelized goodness-of-fit calculations. On linux
      hosts, these processes don't exit when the parent process
      exits. This class sends termination signals when this
      singleton class is deleted

  o RooMath

    - Activate CERF disk caching by default

  o New class RooMinuit

    - New seamless interface between RooFit objects and MINUIT
      Class propagates information forth and back between RooAbsArg
      objects and minuits internal memory buffer (e.g. parameter
      values, errors, step sizes, constant status)

    - This class minimizes any RooAbsReal function (doesn't need to
      be a NLL or Chi2)

  o Removed class RooNLLBinding

    - Obsolete after introduction of RooNLLVar

  o New class RooNLLVar

    - Implementation for NLL of RooAbsOptGoodnessOfFit

  o RooNameSet

    - Fix memory leak

  o New class RooNormManager

    - New manager class for normalization/projection integrals for PDFs
      This class matches RooArgSet pointer pairs to the integration
      and normalization sets to previously registered integrals.
      Multiple pointer pairs can point to the same integral (e.g.
      pointer to different RooArgSets with the same contents) and
      multiple integrals can be cached. This class doesn't create
      the normalization integrals. It merely indicates if it has
      one or not, and leaves it up to the owning class to create
      and register new normalizations


  o New class RooNormListManager

    - Similar to RooNormManager, except that RooArgLists of normalization
      integrals are caches instead of single integrals

  o RooNormSetCache

    - Rework functionality. This class, used by RooNorm(List)Manager
      manages multiple redundant RooArgSet pointer pairs that represent
      the same projection/normalization configuration

  o RooProdPdf

    - Almost complete rewrite in terms of RooNormListManager


  o RooRealConstant

    - Minor const changes

  o RooRealIntegral

    - Streamline iterator use: Create various interator in ctor
      and reuse them in evaluate() instead of creating and deleting
      them on the fly

  o New class RooRealMPFE

    - Front end for MultiProcessor calculations. Class RooRealMPFE
      takes a RooAbsReal as argument and calculates it in separate
      process. Calculations can be started asynchronously with
      the calculate() call. The rest of the interface (and behaviour)
      is identical to that of the original RooAbsReal.

  o RooResolutionModel

    - Deprecate getNormSpecial - superceded by RooNormManager

  o RooSetProxy

    - Implement addClone(const RooAbsCollection&,...)

  o Removed class RooSimFitContext

    - Obsolete - replaced by RooMinuit/RooNLLVar

  o RooSimGenContext

    - Fix memory leak

  o RooSimultaneous

    - remove obsolete fitContext() method

  o RooTreeData

    - Reimplement caching. Cached functions are now stored in
      a separate tree in the dataset. Main benefit of the new
      implementation is that caches can efficiently be reset
      and refilled on the fly

  o makedocs

    - Add stanzas for new tutorial macros

Revision 4488 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu May 9 00:55:52 2002 UTC (12 years, 8 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4492 byte(s)
Diff to previous 4355
  o RooDataSet

    - Modify emptyClone() implementation so that it retains the
      weighting properties of the original

  o RooTreeData

    - Account for weighted events when transferring data in split()

Revision 4355 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Apr 12 19:06:22 2002 UTC (12 years, 9 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4588 byte(s)
Diff to previous 4132
  o RooAbsData

    - Add virtual member isWeighted()

  o RooTreeData

    - Modify printToStream to print out both weighted and unweighted
      number of events if dataset is weighted

  o RooDataSet

    - Overload numEntries() to return the sum of the weights if
      the dataset is weighted and the argument is kTRUE

    - Overload isWeighted()


  o RooDataSet

    - Overload isWeighted()

Revision 4132 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Mar 1 19:57:18 2002 UTC (12 years, 10 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4452 byte(s)
Diff to previous 4044
  o RooDataSet

    - Preserve weight variable in reduce() operation

Revision 4044 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Feb 20 19:46:21 2002 UTC (12 years, 11 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4373 byte(s)
Diff to previous 3823
  o RooAbsData

    - Add virtual split() method to split dataset in one iteration into
      N sub-datasets, each corresponding to the state of the splitting
      RooAbsCategory

    - Add virtual emptyClone() method to create an empty clone of a dataset

  o RooTreeData

    - Implement split method

  o RooDataSet,RooDataHist

    - Implement emptyClone() methods

  o RooSimFitContext

    - Use RooAbsData::split to build datasets for all sub contexts
      at once, instead of making N iterations.

Revision 3823 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Feb 1 06:04:46 2002 UTC (12 years, 11 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4188 byte(s)
Diff to previous 3822
  o RooDataSet

    - Overload addColumn(s) to update _varsNoWgt

  o RooTreeData

    - Make addColumns(s) virtual

Revision 3822 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Feb 1 00:52:22 2002 UTC (12 years, 11 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4077 byte(s)
Diff to previous 3271
  o RooDataSet

    - Add support for weighted datasets. To have a dataset column
      interpreted as the event weight, either give the name in the
      last field of the RooDataSet ctor, or use setWeightVar()
      to designate a variable.

Revision 3271 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Nov 22 01:07:11 2001 UTC (13 years, 2 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3502 byte(s)
Diff to previous 3248
  o RooDataHist

    - Add to memory gDirectory on construction (via RooDirItem)

  o RooDataSet

    - Add to memory gDirectory instead of default gDirectory on construction
      (via RooDirItem)

  o RooTreeData

    - Add moment(), meanVar(), rmsVar(), statOn() utility functions
      (Code mostly copied from RFT implementation)

  o RooDirItem

    - New base class for objects to be listed in gDirectory

  o RooFitResult

    - Fix filling of correlation matrix when nPar>16

    - Make persistable via RooDirItem

    - Add accessors to correlation matrix element by name

  o RooFitContext

    - Construct RooFitResult with a name and title

Revision 3248 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 19 19:53:54 2001 UTC (13 years, 2 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3472 byte(s)
Diff to previous 3124
  o RooAbsReal, RooDataSet

    - More plot bin migrations

Revision 3124 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Oct 27 22:28:23 2001 UTC (13 years, 2 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3423 byte(s)
Diff to previous 3089
  A large number of small fixes and improvements

  o Roo1DTable

    - Modify Print() behaviour. Standard print will
      only show non-empty fields, verbose shows all fields

  o RooAbsArg

    - Change getParameters so that it can accept 0 as
      dataset pointer (implies no dependents)

  o RooAbsPdf

    - Follow plotOn() changes in RooAbsReal

  o RooAbsReal

    - Add optional const RooArgSet* projData argument to
      plotOn(). Projected dependents that appears in this
      dataset, if specified, will be projection via summation
      over data instead of integration.

    - Add clipInvalid option to bindVars() and propagate to
      RooRealBinding

    - Modify cleanBranchName() to truncate 'clean names'
      (which are used for the TTree branch) to 63 chars
      as cannot handle such cases (SEGV). In case name
      is longer than 63 chars, truncate name at 46 chars
      and suffix with _crc followed by hex representation
      of CRC32 checksum of the full name.

    - Add crc32() method to calculate the checksum of a string


  o RooAddModel,RooAddPdf

    - Do not evaluate PDF components multiplied by a zero coefficient

  o RooAddPdf

    - Fix DIV0 in analyticalIntegral if number of expected events
      for all PDFs combined totals zero

  o RooArgSet

    - Add ability to readFromStream and readFromFile to optionally
      flag read arguments with a user specified attribute
      (Mostly useful to determine which elements have _not_ been read)

  o RooConvolutedPdf

    - Change declareBasis() signature from a RooArgSet& to a RooArgList&
      to correctly handle cases where the names of parameters are identical
      (e.g. tau=zero and dm=zero for prompt background models)

    - Expand logic in RooGenContext. Add additional requirement for
      use of optimized generator context: both the physics pdf and
      the resolution model must support direct generation of the
      convolution variable.
      (Still have to fix RooAddModel/Pdf for cases where all components
       can do direct generation)

  o RooCurve

    - Deploy RooRealBinding::clipInvalid feature to zero plotted functions
      outside the validity range of their dependents

    - Add extra points at (xlo,0) and (xhi,0) to obtain correct filling
      pattern when using the 'F' draw option.


  o RooCustomizer

    - Add warnings for multiple split or replace rules on the same leaf


  o RooDataSet

    - Make read() take a const RooArgList& instead of a RooArgList&
      and immediately make temporary copy for internal use.

    - All constructors with string based cut: add default empty cut.

  o RooFitContext

    - Ctor: Compare limits on dependents in PDF and dataset if limits
      of PDF are smaller and fully contained in those of the dataset,
      adjust the dataset ranges in the internal copy and reject events
      outside the PDF limits. If PDF ranges are not identical or fully
      contained in dataset limits, give error message and abort.

    - In fit() fix handling of parameters handed to TMinuit: set pmin/pmax
      to the parameter value for constant parameters. For floating parameters
      with open limits and without error, use 1/10 of the plot range
      instead of 1/10 of the fit range.

  o RooFormula,RooFormulaVar

    - Change RooArgSet to RooArgList to pass formula parameters.
      This allows construction of formulas with ordinal references
      for list of parameters with multiple occurrences of the same
      variable.

  o RooRealBinding

    - Add clipInvalid option, specified in ctor. If set, loadValues()
      will first check if the values to be loaded are in the limits
      of the bound objects dependents. If not the values are not loaded
      and an invalid flag is set. If the invalid flag is set operator()
      will return 0.

  o RooRealVar

    - Add various 'named parameter' functions on a trial basis

  o RooSimFitContext

    - Gracefully handle RooSimultaneous PDFs with missing PDFs.

  o RooSimGenContext

    - Forgot to set index state in theEvent RooArgSet when generating
      the index category

    - Remove forced normalization of index state in evaluate()

    - Remove dummy plotOn() method and specialized plotOn() with data
      method as projection over the index state can now be handled
      the regular plotOn method. Overload RooAbsPdf::plotOn to
      force caller to specify projection dataset for the index category
      if projection over the index category is requested

  o RooTable

    - Remove print(), add default Print(Option_t *), and reimplement
      printing via inheritance from RooPrintable


  o RooTreeData

    - In loadValues(RooTreeData*) explicitly check isValid() of
      each element of _vars after copying. If any is invalid,
      reject the event.

    - In table() change simple clone of tableVar to deep clone.
      Implement use of optional cut string (accidentally omitted sofar)

  o RooTruthModel

    - Add highly trivial direct generator for the convolution variable


  o RooDataProjBinding

     - New lightweight binding between an RooAbsReal and a dataset
       that returns the projection of the real over the dataset
       via summation. If the dataset only contains category variables
       an supercategory of all the datasets categories is created
       and the data is summed (with appropriate weights) over the
       supercategory states instead of over every event.

Revision 3089 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Oct 23 00:45:26 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3411 byte(s)
Diff to previous 3076
  Bug fixes

  o RooExtendPdf

    - Change extendedMode() to extendMode() to properly overload
      RooAbsPdf virtual function

  o RooDataSet

    - Disable persistence of TDirectory it is attached to


  o RooSuperCategory

    - Fix label parsing in setType() so that super categories can
      contain other supercategories as input

Revision 3076 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Oct 21 22:57:02 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3407 byte(s)
Diff to previous 3015
   Fix some outstanding problems with datasets

   o RooDataSet

     - Keep track of gDirectory to which RooDataSet was added,
       remove from that directory in dtor

   o RooFitContext

     - Fix normalization set problem when trimming data variables

     - Make optimization messages a bit less verbose

   o RooTrace

     - Take out obsolete code (memory padding etc), modernize
       the rest using RooLinkedList

   o RooTreeData

     - Add special and more efficient version loadValues for RooTreeData
       in addition to existing version for a generic TTree

     - Fix cache copying problem in protected ctor designed to copy
       cache.

Revision 3015 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Oct 12 01:48:47 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3365 byte(s)
Diff to previous 3012
  New optimized generator contexts for RooAdd/Prod/SimPdf
  -------------------------------------------------------

   o RooAbsPdf,RooProdPdf,RooAddPdf,RooSimultaneous

     - Introduce protected virtual function genContext()
       which returns the appropriate generator context
       for that PDF:

           RooAbsPdf       --> RooGenContext
           RooProdPdf      --> RooProdGenContext
           RooAddPdf       --> RooAddGenContext
           RooSimultaneous --> RooSimGenContext

   o RooAbsGenContext

     - New abstract generator context

   o RooGenContext

     - Make inherit from RooAbsContext

   o RooAddGenContext

     - New optimized generator context for RooAddPdf
       that generates the components separately

   o RooSimGenContext

     - New optimized generator context for RooSimultaneous
       that generates the components separately

   o RooProdGenContext

     - New optimized generator context for RooProdPdf
       that generates the dependents of each components
       separately and then merges them



  Dataset enhancements
  -------------------

   o RooDataHist

     - Add constructor from TH1,TH2,TH3

     - Add interpolation order to weight(RooArgSet& coord,...)
       function that optionally performs nth order
       interpolation of the weight distribution in the
       real dimensions of the dataset.

       (Currently supports up to 2 real dimensions)

   o RooHistPdf

     - Add option to ctor to optionally interpolate
       histogram contents in real dimensions

   o RooDataSet

     - Introduce merge() methods that adds the columns
       of one or more datasets (of equal length)


  Miscellaneous (fixes Remedy #5603)
  -------------

   o RooRealVar

     - Fix output format in writeToStream(). One ')' too many
     - Read '+/-' as 3 tokens due to change in parsing rules

   o RooArgSet

     - Change punctuation rules of parser in readFromStream
       so that it doesn't break up variable names with
       funny characters

Revision 3012 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Oct 11 01:28:51 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3144 byte(s)
Diff to previous 2967
  o RooAbsArg

    - Extend dependsOn() methods with optional ignoreVar
      RooAbsArg argument, which will be ignored in the
      dependency determination.

  o RooAbsCollection

    - Introduce safeDeleteList() method that attempts
      to delete the contents of the list in a safer order:
      Iteratively, objects without any client in the list are deleted.
      This effectively deletes a tree structure contained in the
      list top down.

    - Use safeDelete() in dtor and removeAl() methods of owning
      collections

    - Fix remove() member that assumed that every object has
      a unique name. If matchByName is set, all objects that
      match the given name will be deleted

  o RooDataSet

    - Introduce write(const char* filename) method that writes
      the dataset out as an ascii file.

  o RooErrorVar

    - New auxiliary class that represents the error of a RooRealVar
      as separate variable. This class allows to recycle existing
      technology for calculations involving a RRVs error, such
      as calculating the pull

  o RooFitContext

    - Store MINUIT final status in RooFitResult

  o RooFormula

    - Elaborate 'Formula doesn't compile error with offending construction

  o RooMath

    - Export interpolate() function as public


  o RooMCStudy

    - Reimplementation of most of RFTs RooMCStudy class


  o RooRealIntegral

    - Minor modification is storage of function normalization argset

  o RooRealVar

    - add errorVar() method that instantiates a RooErrorVar representing
      the error of this RooRealVar

    - Overload RooAbsRealLValue::attachToTree() to also attach
      the error as a TBranch, resulting in persistence of the error

    - Overload copyCache() to copy the error from another RooRealVar

  o RooTreeData

    - Cleanup header

Revision 2967 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Oct 3 21:54:00 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3105 byte(s)
Diff to previous 2792
 Documentation update
 --------------------

 o RooAbsCollection, RooArgSet, RooArgList

   - Update inline documentation


 Misc small fixes
 ----------------

 o RooAbsCollection

   - Change name of _isCopy to _ownCont and change message
     in printToStream accordingly

 o RooArgSet

   - Deprecate compact mode of readFromStream()/writeToStream()
     as order of set can no longer be used to assign ascii fields

   - Add readFromFile() and writeToFile() wrapper functions
     around readFromStream()/writeToStream() for users convenience

 o RooArgList

   - Introduce readFromStream()/writeToStream(), compact mode only.

 o RooDataSet

   - Change read() method to take an ArgList instead of an ArgSet
     as only the former can be used to match the fields of an ascii file.
     Actual reading of file is now done by RooArgList::readFromStream()
     in compact mode. Mapping to RooDataSets internal RooArgSet (which
     potentially has a different order) is done by
     RooAbsCollection::operator=()

Revision 2792 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 12 01:25:44 2001 UTC (13 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3104 byte(s)
Diff to previous 2788
  Completion of binned fit implementation.

  o RooTable,Roo1DTable

    - Modify to hold non-integer values

  o RooTreeData,RooDataSet

    - Move plotOn(),createHistogram(),table(),printToStream methods
      from RooDataSet to RooTreeData. Modify functions as appropriate
      to be weight-aware. Function verified to work properly for
      both binned and unbinned data sets

  o RooDataHist

    - Implement the reduceEng() while drives the various
      reduce() methods.

    - Add new add(RooAbsData) and new ctor from RooAbsData
      to fill binned data sets from unbinned data sets or
      other binned data sets

  o RooFitContext

    - Minor fixes to make nLogLikelihood() work properly if there
      are zero-weighted entries in a dataset

Revision 2788 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Sep 11 00:30:33 2001 UTC (13 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3497 byte(s)
Diff to previous 2787
  Reorganization of RooData* classes to introduce binned data sets

  o RooAbsData

    - Add new reduce() method to create subsets (either by cut
      or listed columns) of abstract data sets.

  o RooTreeData

    - New abstract base class for data sets that implement their
      data storage in a TTree (RooDataSet and RooDataHist currently)
      Derives from RooAbsData.

  o RooDataHist

    - New binned data set class. Basic functionality is implemented,
      but class is not fully functional yet.

  o RooDataSet

    - Make inherit from RooTreeData instead of directly RooAbsData.
      Move many tree management function, including caching into
      RooTreeData

  o RooAbsArg,RooAbsPdf,RooFitContext,RooSimFitContext,RooSimultaneous
    RooAcceptReject

    - Change function prototypes to use RooAbsData(,*,&) instead
      of RooDataSet

    - Change use of some TTree inherited methods (GetEntries() etc)
      to new RooAbsData abstract methods

  o RooFormulaVar

    - Suppress unnecessary error message

Revision 2787 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 10 18:51:18 2001 UTC (13 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 5120 byte(s)
Diff to previous 2785
  o RooDataSet

    - Gerhard pointed out one could only cut on variables in the destination
      data set in a refining copy constructor. This is now fixed by attaching
      the cut formula to the source set instead of the destination set.

      In the process I eliminated the loadValues() with a string cut. Now
      the ctor always needs to pass a RooFormulaVar ptr to loadValues()

Revision 2785 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Sep 8 01:49:41 2001 UTC (13 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 5172 byte(s)
Diff to previous 2765
   o RooDataSet

     - Export TTree::Scan()

   o RooFitContext

     - Save a separate argset containing the normalization dependents
       in the constructor. In the dataset optimization, certain
       PDF dependents might disappear from the data set (e.g. when
       exclusively used by cached nodes) causing an incorrect normalization
       later on in the fit

   o RooRealIntegral

     - Make hybrid integration work correctly for composite functions
       with AClean branch nodes when the top level function is not
       AClean itself.

   o RooIntegrator1D

     - Extend convergence failure erro message

Revision 2765 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 29 19:14:20 2001 UTC (13 years, 4 months ago) by bevan
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4953 byte(s)
Diff to previous 2746
more 2D plotting stuff: RooAbsPdf::plot and RooDataSet::createHistogram

Revision 2746 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 24 22:11:57 2001 UTC (13 years, 5 months ago) by bevan
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4787 byte(s)
Diff to previous 2724
Added createHistogram methods retuning TH2F* for RooAbsReal and RooDataSet

Revision 2724 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 23 01:21:48 2001 UTC (13 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4531 byte(s)
Diff to previous 2696
 o All RooAbsReal derived classes

   - Changes signature of evaluate(const RooArgSet*) to evaluate()

 o RooGenericPdf,RooSimultaneous

   - Adapt to use _lastDataSet instead of argset passed via evaluate

 o RooFormulaVar

   - PDF dependents will be used unnormalized (following evaluate
     signature change)

 o RooAbsLValue

   - New abstract lvalue class defining interface for setPlotBin()
     needed for binned datasets

 o RooAbsReal,RooAbsCategory,RooAbsString

   - Implement setPlotBin() method

 o RooAbsReal

   - Change copyCache and attachToTree to be aware of 'Float_t'
     branches in data sets

 o RooDataSet

   - Add constructor from TTree with RooFormulaVar cut specification

 o RooAbs*

   Inline documentation improved

Revision 2696 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 17 01:18:44 2001 UTC (13 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4433 byte(s)
Diff to previous 2695
  o RooAbsArg,RooAbsReal,RooAbsCategory,RooAbsString

    - Implement numPlotBins() method

  o RooAbsData, RooDataSet

    - Make table() method const

Revision 2695 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 17 00:35:57 2001 UTC (13 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4427 byte(s)
Diff to previous 2665
  Groundwork for binned fits

  o RooAbsData

    - New abstract base class common to RooDataSet and yet to
      introduced RooDataHist, which will hold N-dimensional
      histograms to be fitted

  o RooDataSet

    - Make class inherit from RooAbsData

  o RooAbsArg

    - Add abstract createPlotBinIter() and getPlotBin() methods

  o RooAbsReal

    - Implement createPlotBinIter() and getPlotBin() methods
    - Add getPlotBinCenter(ibin), getPlotBinLow(ibin) and
      getPlotBinHigh(ibin) methods

    - Add plotBinWidth data member and code to update it each
      time if plotMin/Max/Bins changes.

  o RooAbsCategory

    - Implement createPlotBinIter() and getPlotBin() methods

  o RooAbsString

    - Implement dummy creatPlotBinIter() and getPlotBin() methods

  o RooAbsBinIter

    - New abstract base class for AbsArg bin iterators

  o RooRealFixedBinTer

    - New implementation of plotBin iterator for RooAbsReal
      objects with a fixed grid binning.

  o RooCatBinIter

    - New implementation of plotBin iterator for RooAbsCategory
      objects

Revision 2665 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 10 22:22:54 2001 UTC (13 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4850 byte(s)
Diff to previous 2626
  o RooDataSet

    - Make RDS contain a ptr to a TTree instead of a TTree
      so that we can explicitly control the deletion order
      of the TTree and its branches

  o RooTrace

    - Add option to do memory tracing without padding objects

  o RooConvolutedPdf,RooResolutionModel

    - Add bool's to keep track of basis function ownership and
      make each object delete the basis functions it created/cloned

  o RooFitContext

    - Fix bug in dataset ownership logic: if dataset is not owned,
      but dataset is optimized, the new optimized data set is
      owned by the context regardless of the way it was constructed

  o RooAddModel

    - Do not clone components in RooAddModel::Clone() as this is
      already taken care of in a tree clone operation

Revision 2626 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 2 21:39:13 2001 UTC (13 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4718 byte(s)
Diff to previous 2612
  o RooTrace

    - New memory tracing utility (singleton class)

  o RooAbsArg,RooDataSet,RooArgSet

    - Install hooks for RooTrace in ctors and dtors

  o RooThreshEntry

    - Fix bug in copy ctor

  o RooAbsReal,RooAbsPdf

    - Move analytical integration support
      (getAnalyticalIntegral,analyticalIntegral,
       forceAnalyticalInt,selfNormalized) from RooAbsPdf to RooAbsReal
      so that every RooAbsReal can be integrated

 o All RooAbsReal derived classes

    - Change signature of evaluate(),getVal(),traceEval(),checkDependents()
      from X(const RooDataSet* dset) X(const RooArgSet* nset)

 o RooAbsPdf

    - Manage normalization caching with a RooArgSet listing the dependents
      instead of a RooDataSet containing this list

    - Remove obsolete nLogLikelihood function (now in RooFitContext)

 o RooAbsArg

    - rename setProxyDataSet to setProxyNormSet
    - add getParameters(),dependentOverlaps() that
      take a 'const RooArgSet*'

 o Roo*Proxy

    - rename changeDataSet() to changeNormSet()

 o RooConvolutedPdf

    - Replace dummy data set for convolution normalization by an RooArgSet

 o RooDataSet

    - Remove inheritance from TTree, make it contain a TTree instead.
      Forward all relevant TTree member functions. Add correct Clone()
      function (now possible due to inheritance change)

 o Various classes

    - Fix const handling to eliminate Linux2 compiler warnings

Revision 2612 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jul 31 05:54:23 2001 UTC (13 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4432 byte(s)
Diff to previous 2487
  o All RooAbsArg derived classes

    - Change clone() to clone(const char* newname=0) to facilitate cloning with alternate names.

  o RooAbsArg

    - Add another layer to link management: operMode. If operMode=auto, all behaves
      as before. If operMode=AClean, the arg assumes the cache is always clean and
      getValueDirty() will always return false. If operMode=ADirty, the arg assumes
      the cache is always dirty and isValueDirty will always return true.

      The ADirty and AClean modes are used by the optimizer in the fit context
      to shut down link management (and save time) for cases where the arg is
      always dirty after a dirty state propagation from one of the dependents.
      The AClean mode is used similarly for args that are cached in the dataset

      The setOperMode() member is protected as care should be taken in switching modes.
      It is the callers responsability to ensure that the claimed state (especially
      in case of AClean) is indeed correct.

    - Split setValueDirty(Bool_t flag) in setValueDirty() and clearValueDirty().
      The latter is trivial and can be inlined to save time.

    - redirectServers() now has an optional nameChange flag that allows to reconnect
      to servers with different names. If the option is enabled, a link will be reconnected
      to the server with a 'ORIGNAME:<servername>' attribute instead of a server with <servername>
      This feature is used by RooPdfCustomizer.

    - Added recursive printDirty() member that listed dirty state of arg and all its servers.

    - Add sorting capability by implementing IsSortable() and CompareTo() members.
      Sorting will result in alphabetical ordering by object name.

 o RooAbsCategory

    - Change tree attachement: store both label and index fields in tree instead of
      just the index field. Looking up the corresponding label turns out to be rather
      expensive, especially if many state are defined.

    - The postTreeLoadHook() mechanism that formerly implemented the index lookup
      has been abandoned completely (save 1 virtual function call per data set load).

 o RooAbsPdf

    - Change function call structure of eval tracing a bit to reduce the number
      of calls per trace from virtual calls to 1 concrete call.

    - In syncNormalization, if the data sets are different, first check if they
      also have a different contents before processing the change. (Save multiple
      identical normalization calculations for cases were a resolution model is
      shared by >1 RooConvolutedPdf. (WVE Caveat: this has some problems: code will
      die if cached data set is deleted before pdf. Will fix this soon)

      Install pre- and postSyncNormalizationHook functions that can be used to customize
      the call. Used by RooConvolutedPdf to create/update dummy data sets used to
      push down partial integrations to the convolution integrals.

    - Move nLogLikelihood to RooFitContext

 o RooAbsReal

    - in attachToTree(), mangle name of object in tree to exclude math symbols that
      are interpreted by root in certain circumstances

 o RooAddModel

    - Store coef and proxy iterators in class instead of creating them on the fly each
      time in evaluate()

    - Release ownership of proxied resolution models in the copy constructor. If the
      AddModel is copied, the proxied components will be owned by the list created
      by RooArgSet::snapshot().

    - Include name of AddModel owner in component resolution model to avoid multiple
      identically named object in certain PDF configurations

    - Export 'master list' of combined normalization leaf node servers of all components.
      The convolutedPdf needs this for it's own dependency calculation

 o RooArgSet

    - Add silent option to remove()

 o RooCatType

    - Store name in char[] instead of in TNamed::fName (a TString) so that
      the name can be attached to a Tree. (A TString is not a TObject)

 o RooConvolutedPdf

    - Push integration of all dependents that do not overlap with the coefficients
      to the convolution integrals, instead of just the convolution variable

 o RooDataSet

    - Add new constructor that allows to specify the cut as a RooFormulaVar object
      instead of a string. This allows to cut on function arguments that are not
      part of the data set

    - Allow to switch off dirty state propagation after a row-load operation
      (can be used in certain optimization scenarios)

 o RooFitContext

    - Add option to not clone either dataset or pdf on construction

    - Remove non-RooRealVar parameters from master parameter list to prevent that
      MINUIT chokes on them

    - Sort minuit parameter list alphabetically

    - Add cache optimization option, which shuts down all link management for the
      all pdf value components (not normalization). This can save a significant amount
      of time, especially for very complex PDFs as the number dirty propagations scales
      with the square of the number of nodes. Use newly introduces AClean and ADirty
      modes to ensure proper evaluation of PDF nodes

    - Add option to execute migrad with 'strategy 0', which skips the evaluation of
      the error matrix. (Saves time if you do that later with HESSE anyway)

    - Move nLoglikelihood() function from RooAbsPdf to here.

    - Improve readability of messages in fitting in log-mode: print on screen only value
      and name of parameters that change instead of dumping all their values all the time.
      The old format has been retained in the log file, to allow automated processing of such files.

 o RooFormulaVar

    - Also update _origList on a serverRedirect

    - Export ok() function of RooFormula (indicates if expression compiled ok)

 o RooMath

   - Add fast, interpolated, complex error function. Upon first use separate lookup tables
     are filled for the im and re part of the complex error function. New functions will
     do a 2nd or 3rd order 2D interpolation (depending on z) of the lookup table for either
     the re part, the im part or both. Precision is better that 1e-6 in ~99% of covered
     phase space. Imprecise regions are in problematic part of cErf where giant fluctuations
     occur. Typical likelihood calculated with interpolated cErf agrees in the first 10
     significant digits. Interpolation function is ~3.5 times faster than original CWERF
     implementation, when only 1 component (im/re) of cErf is needed (most cases).

     Interpolation function taken from Numerical Recipes and further optimized for
     fixed grid assumption

 o RooMappedCategory

    - Clone also MapCatEntries in RooMappedCategory copy ctor

 o RooProdPdf

    - Store coef and proxy iterators in class, instead of instantiating them on the fly
      in evaluate()

    - Add optional cutoff parameter. If running PDF product goes below cutoff, product
      calculation is terminated (default value=0, very small values like 1e-15 can be
      benificial in case of wide window calculations a Gaussian + something flattish)

 o RooRealIntegral

    - Allow and perform integration over variables that input function doesn't depend
      on (multiply integral by product of ranges of such variables)

 o RooResolutionModel

    - In convolution(): append name of owner to convolution, to avoid non-identical
      convolutions with the same name in certain PDF configurations

    - Forward redirectServers to basis function

 o RooSimultaneous

    - Overload fitTo() to create a RooSimFitContext instead of a RooFitContext
      which allows certain additional optimizations specific to RooSimultaneous

    - Normalize by the number of registered PDFs instead of the number of types
      defined by the index category (allows to to partial fits)

 o RooStreamParser

    - Take '}' and ';' out of the default punctuation list so that RooSuperCategory
      state names do not get broken up into multiple tokens

 o RooThresholdCategory

    - New category class that applies a series of thresholds on a RooRealVar to
      define its state.

 o RooThreshEntry

    - Support class for RooThresholdCategory

 o RooPdfCustomizer

    - Utility class that serves a factory to build multiple PDFs from a single prototype
      that have slightly different leaf nodes.

      The class takes a proto type and a master index category in the constructor.
      A series of splitting rules determines how given leaf nodes are to be 'split'
      over the master index category or a subset of the master index (in case the master
      index is a RooSuperCategory)

      The instiated 'split' leaf nodes are put in an argset referenced in the constructor.
      and the owner of the argset is responsible for deleting them (or passing them on
      to another RooPdfCustomizer). The instantiated branch nodes are owned by the customizer.

 o RooSimFitContext

    - Specialized fit context, derived from RooFitContext, that optimizes the likelihood
      calculation in case the top level pdf is a RooSimultaneous. The original data
      set is broken into pieces, corresponding to a single state of the RooSimultaneous
      index category and those data subsets are combined with the corresponding PDF branches
      of the RooSimultaneous to form an array of regular RooFitContexts. The total likelihood
      is calculated as the sum of the likelihoods from the array of fit contexts.

      The NLL output from each subcontext is cached and only recalculated if a parameter
      that the PDF of that subcontexts depends on, is changed.

      This form of calculation is very efficient for fits where the correlation matrix has
      a block diagonal form. The CPU time in RooSimFitContext scales (approximately) with
      the number of elements in the block diagonal elements instead of with the total number
      of elements.

 o Nearly all classes

    - A large number of minor bugs has been fixed and many functions
     that are called very frequently have been inlined, made non-virtual or
     have been eliminated, following the result of repeated profiler studies.

Revision 2487 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Jun 30 01:33:14 2001 UTC (13 years, 6 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4133 byte(s)
Diff to previous 2423
 o Fixes for Solaris CC5.0 compilation errors

Revision 2423 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 18 21:04:21 2001 UTC (13 years, 7 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4131 byte(s)
Diff to previous 2415
 o RooAbsArg

   - Small change in verbose dirty printing
   - Export iterators for value and shape client lists

 o RooDataSet

   - Add new constructor from RooDataSet that preserves cache.
     This ctor is needed for data trimming by RooFitContext

 o RooFitContext

   - Add data set optimization: trim all unneccesary branches from
     data set own by fit context. These are a) RooAbsArgs that
     the PDF doesn't depend on, b) RooAbsArg that exclusively serve
     cached PDFs.

Revision 2415 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Jun 16 20:28:21 2001 UTC (13 years, 7 months ago) by david
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3766 byte(s)
Diff to previous 2200
- introduce AbsArg::createFundamental() changes
- fix normalization of AbsReals plotted on top of a dataset
- modify RealFunc1D to also bind a normalization ArgSet and scale factor

Revision 2200 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon May 14 22:54:22 2001 UTC (13 years, 8 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3902 byte(s)
Diff to previous 2166
 o Most classes

   - Give a reasonable 1-line description of class as ClassDef comment

Revision 2166 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri May 11 00:45:49 2001 UTC (13 years, 8 months ago) by david
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3907 byte(s)
Diff to previous 2164
RooAbsReal:

 - add frame() method which returns an empty RooPlot* for this object
 - rename plot(RooPlot*) to plotOn(RooPlot*) for more readable macros
 - remove plot(RooRealVar&) method: use y.plotOn(x.frame()) instead

RooDataSet:

 - rename plot(RooPlot*) to plotOn(RooPlot*) for more readable macros
 - remove plot(RooAbsReal&) method: use data.plotOn(y.frame()) instead
 - plotOn() uses RooPlot::addPlotable() instead of addHistogram()

RooPlot:

 - remove origPrint() method (assuming it was only for debugging)
 - remove addHistogram(): use addPlotable() instead
 - change signature and behavior of addObject(): object is no longer cloned
 - add new method addTH1() for 1D ROOT histograms

Revision 2164 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu May 10 18:58:48 2001 UTC (13 years, 8 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 4002 byte(s)
Diff to previous 2158
 *** Changes to allow a dataset to cache of derived objects  ***

 o RooAbsReal, RooAbsCategory and RooAbsString

   Now each implements a protected method attachToTree, which allows to
   connect the cache of any RooAbsArg to a TTree column
   All other implementations (RooRealVar etc) removed

 o Most classes

   Type-blind assignment RooAbsArg* <...>::operator(const RooAbsArg*)
   has been replaced by RooAbsArg::copyCache(RooAbsArg *), which is
   needed for data set copy operations.

   A new method RooAbsArg::syncCache(RooDataSet *)
   can be used force to update the cache before a copyCache call.

 o RooDataSet

   - Holds a list of _cacheVars in addition to _vars, which are not
     owned by the data set, but are updated nevertheless.
     The cache list is not copied in a Clone() or copy operation.

   - New methods cacheArg(RooAbsArg&) and cacheArgs(RooArgSet&)
     register derived objects for caching in the dataset.

     The values for these derived objects for each row of the tree
     will be calculated and stored as a new column in the tree.

     The cache of the derived object is attached to that tree column.
     On a RooDataSet:get() row-load call, a setDirty(kTRUE) is called
     for each cached (and uncached) object to propagate a value change
     to the cached objects clients. Then immediately a setDirty(kFALSE)
     is performed on the cached objects, to impose that the tree-loaded
     value of the cache is correct and doesn't need to be recalculated.

 o RooFitContext

    - Optimizer not uses cacheArgs instead of addColumn, which
      is integration-safe and can now be used on any derived object
      with constant parameters


 o RooAbsPdf

    - Another iteration in the structure of getVal.
      To make data set attachement work, the normalized value is
      now stored in the cache instead of the raw value.

 *** Cleanup of assignment operator ***

 o RooAbsRealLValue/RooAbsCategoryLValue

     - Implements assignment to Double_t/(Int_t,const char*)

 o RooRealVar/RooCategory

     - Implemements assignment to RooRealVar/RooCategory

 o All other assignment operators deprecated

     - No more assignment of derived types to each other
       (conceptually unclear)

Revision 2158 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu May 10 00:16:09 2001 UTC (13 years, 8 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3726 byte(s)
Diff to previous 2114
 o RooAbsArg
    - Small change in 'Standard' printing logic
    - isXXXDirty() will always return kFALSE if isDerived is kFALSE

 o RooAbsCategory
    - Absorb caching/evaluation code of RooDerivedCategory
    - Add defineType(const char*) (without index code)
    - Add clearTypes() ;

 o RooDerivedCategory
    - Retired

 o RooAbsCategoryLValue
    - New abstract base class for LValue categories
      (e.g. RooCategory, RooSuperCategory)

 o RooCategory:
    - Add methods that publicize the defineType/clearType
      members of RooAbsCategory
    - Implement getIndex()/Label() that bypasses caching mechanism

 o RooMappedCategory
    - Complete rewrite using wildcard regular expression mapping
      of labels. Hard-coded number mapping deprecated

 o RooMapCatEntry
    - New auxiliary class for RooMappedCategory

 o RooSuperCategory
    - New, functionality similar to version in RooFitTools,
      but rewritten from scratch

 o RooAbsReal
    - Absorb caching/evaluation code of RooDerivedReal
    - Absorb analytical integration support code of RooDerivedReal
    - Absorb range checking code from RooRealVar

 o RooAbsRealLValue
    - New abstract base class for LValue reals
      (.e.g RooRealVar, RooUnblind*)

 o RooDerivedReal
   - Retired

 o RooRealVar
    - Implement concrete getVal() that bypasses caching mechanism

 o RooProdPdf
    - New, functionality similar to version in RooFitTools,
      but rewritten from scratch

Revision 2114 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu May 3 02:15:56 2001 UTC (13 years, 8 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3734 byte(s)
Diff to previous 2033
  o (Most classes)
    Merge X(const x&) and X(const char*, const X&) copy constructors
    into a single X(const& X, const char*=0)

  o RooAbsArg
    - Add 'depth-aware' client-server management functions

      recursiveRedirectServers(...)
      treeNodeServerList(...)
      leafNodeServerList(...)
      branchNodeServerList(...)
      overlaps(...)
      dependsOn(...) (now recursive)

    - Add/move parameter/dependent interpretation to RooAbsArg

      getParameters(...)
      getDependents(...)
      dependentOverlaps(...)
      checkDependents(...)

    - Change Clone() to Clone(const char*) and make it call
      a pure virtual clone().

  o RooAbsPdf

     - First implementation

     - Actual fitting implemented in RooFitContext

     - Incorporates normalization technology from
       RooNormFunction (now retired)

     - Separate getValNorm() dropped in favour of
       getVal(const RooDataSet* =0)

     - getVal(...) provides all owned proxies with
       the correct data set (which they need for their
       value cast operators that don't take an RDS)

  o RooFitContext

     - First implementation

     - Owns a clone of a dataset and a PDF and ties them
       together with a redirectServers

     - Caches indexed parameter list for fast Minuit lookup

     - global Optimizer function seeks out PDF components
       that only have constant parameters and add these
       as precalculated columns to the data set clone
       (redirectServers edits PDF tree to point to cache)

  o RooDataSet

     - Implement addColumn(RooAbsReal) that adds a column
       of precalculated values given function for each
       row of the data set

  o RooAbsReal

     - Change getVal() to getVal(const RooDataSet* set=0)
       to allow dynamic normalization for PDFs.

  o RooArgProxy and dependents

     - Cache last data set used, for use in getVal(...) call in
       value cast operator.

  o RooRealProxy

     - add min()/max() functions that get out the integration limits
       if the underlying real is a RooRealVar. (Needed by RooAbsPdf
       analytical integration implementations)

  o (Most classes)

     - A large number of minor fixes have been applied to make
       the Solaris 5.7 compiler happy

Revision 2033 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Apr 21 02:42:44 2001 UTC (13 years, 9 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3500 byte(s)
Diff to previous 2032
 o Implement concept of dynamic parameter/dependent distinction
   in RooNormFunction. Every function that needs this information
   has to supply a RooDataSet* to define what are the dependents

   Several changes propagate into RooRealIntegrator.

Revision 2032 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Apr 21 01:13:11 2001 UTC (13 years, 9 months ago) by david
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3433 byte(s)
Diff to previous 2002
RooPlot:

 - standardize printToStream() / Print()
 - implement GetBinContent() method to avoid missing virtual func warning
 - _plotVar is now a clone and renamed to _plotVarClone
 - move responsibility for creating a RooHist from a TH1 into a RooHist ctor
 - add member fns to rearrange drawing order, and change line/fill/marker
   style attributes or Draw() options.

RooDataSet:

 - comment out noisy line: data->_vars.writeToStream(cout,kTRUE);
 - rename Plot() to createHistogram() and add optional histName parameter
 - add extra const's in plotting member fns

RooHist:

 - multiply-inherit from RooPrintable and standardize printToStream/Print

RooAbsReal:

 - replace sprintf() with TString operations in createHistogram()

RooList:

 - add new class based on TList to get access to some protected members and
   improve support for working with the drawing options associated with a
   list element.

Revision 2002 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Apr 18 20:38:03 2001 UTC (13 years, 9 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3369 byte(s)
Diff to previous 1985

  o Add RooMultiCatIter, which iterators over all permutations
    of states of a list of RooCategories

  o Implement summing part of RooRealIntegral, using RooMultiCatIter

  o Add RooNormFunction, an autonormalizing function, which defines,
    in addition to the inherited getVal(), getNorm() and getValNorm().

  o Miscellaneous fixes to make shape/value dirty propagation work
    correctly for integrals and normalized functions.

Revision 1985 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Apr 14 00:43:20 2001 UTC (13 years, 9 months ago) by davidk
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3328 byte(s)
Diff to previous 1969
RooCatType:

 - multiply-inherit from RooPrintable and standardize printToStream()
 - remove Int_t() and Int_t&() cast operators
 - operator==(const RooCatType&) requires index and label to match (was just index before)

RooAbsCategory:

 - add lookupType(const RooCatType&) which was being faked using RooCatType::Int_t() before
 - delegate equality tests in lookupType() methods to RooCatType::operator==() methods
 - delegate printing of RooCatType's to RooCatType::printToStream()

RooMappedCategory:

 - standardize printToStream()
 - change a!=b into !(a==b) for RooCatType a,b (op!= was being faked by RooCatType::Int_t())
 - add setShapeDirty() in addMap()

RooAbsArg:

 - use AbsArg::printToStream(OneLine) to print client,server info in printToStream(Verbose)

RooPlot:

 - add getPlotVar() member fn

RooDataSet:

 - add const plot(RooAbsReal&) and plot(RooPlot*) methods to eventually replace Plot()
 - make Plot() const and remove the unused options argument
 - const_cast our ArgSet in Plot() so we can call redirectServers()

RooFormula:

 - make ctor ArgSet argument const to allow DataSet::plot() to be const

Revision 1969 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Apr 11 23:25:28 2001 UTC (13 years, 9 months ago) by davidk
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3145 byte(s)
Diff to previous 1952
more work on standardized printToStream()

Revision 1952 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Apr 11 00:54:37 2001 UTC (13 years, 9 months ago) by davidk
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3151 byte(s)
Diff to previous 1863
RooPrintable:

 - new class that defines printToStream() virtual method and provides
   helper functions for converting Option_t -> PrintOption and one-line
   printing

 - subclasses should always call oneLinePrint() in printToStream() to
   generate a standard first line (and only line in case of
   PrintOption=OneLine)

RooDataSet,RooPlot,RooArgSet:

 - multiple-inherit from RooPrintable
 - standardize implementations of printToStream() and Print()

RooPlot:

 - change base class from TH1F to TH1

RooPlotWithErrors:

 - rename to RooHist

RooDataSet:

 - add default options for read()

Revision 1863 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Mar 29 01:06:45 2001 UTC (13 years, 9 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 3026 byte(s)
Diff to previous 1833
 o Add blinding support

   - RooDataSet can now read mixed blind/unblind data, if the
     blinding string (if present) is always the same.
     The data set dynamically adds a 'blindState' category to
     it's internal variable list which indicates if a given event
     is blinded or not.

   - Imported RooFitTools/RooBlind as RooBlindTools

   - Created two unblinder engines RooUnblindCPDeltaTVar and
     RooUnblindCPAsymVar. To perform blinding to do

     RooRealVar deltat(...)
     RooCategory tag(...)
     RooCategory blindStat(...) // All these should come from a RooDataSet

     RooUnblindCPDeltaTVar deltat_ub("deltat_ub","DeltaT unblind",
                                     "Blinding String",deltat,tag,blindsStat)

     OR

     RooRealVar sin2b(...)
     RooUnblindCPAsymVar sin2b_ub("sin2b_ub","Sin2Beta unblind",
                                  "Blinding String",sin2b)

     Then feed deltat_ub  and sin2b_ub in the PDF.

     the print() and read/write methods of the unblinders show some
     configuration information, but don't reveal the unblinded value
     The getVal() of the unblinders is 'protected' and can only be
     accessed by RooDataSet

 o Some cleanup in dirty flag propagation code

 o Optional indexing category in RooDataSet::read that tells from which file
   a given event is coming. A dummy category should be appended to the varlist
   and it's name should be given as the last argyment in the RooDataSet ctor.

   If the filespec is "fileA,fileB,fileC", for each file a new index type
   is created with values 0,1,2 etc.. and labels ('file000','file001' etc).

   One can also explicitly assign index labels to each file using the
   following file spec string: "fileA:Dstar,fileB:Dstar,fileC:Jpsi".
   In this example fileA and fileB will have index label Dstar (value 0)
   and file C has label "Jpsi" (value 1)

   Finally it is also possible to predefine label types in the index
   category. RooDataSet::read will use the existing label/values defined
   and assign new ones where undefined.

 o Fix type in RooAbsArg::Print()

Revision 1833 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Mar 17 03:47:39 2001 UTC (13 years, 10 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 2992 byte(s)
Diff to previous 1832
 o Add RooTable objects (RooAbsReal->THxF, RooAbsCategory->RooTable)

 o RooAbsCategory::createTable added (analoguous to RooRealVar::createHisto)

 o RooDataSet::Table function added to fill table from data set

 o Some bug fixes in RooAbsCategory loading in RooDataSets

 o Some work on non-compact reading/writing of RooRealVars

Revision 1832 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Mar 17 00:32:55 2001 UTC (13 years, 10 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 2865 byte(s)
Diff to previous 1827
 o Change of naming scheme to enhance portability of RooFitTools macros

Revision 1827 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Mar 16 07:59:12 2001 UTC (13 years, 10 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 2867 byte(s)
Diff to previous 1826
 o Make naming convention of member functions more uniform

 o RooAbsArg: Add 'Shape' dirty state management

 o Roo*Value: Distinguish between integration and plotting limits

 o Roo*Value: Disentangle meaning of limits and constant-ness

 o Add tracing to RooAbs{Value,Index} evaluation

 o redirectServers & traceEval have global trace function and
   hooks for additional subclass tracing

Revision 1826 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Mar 15 23:19:13 2001 UTC (13 years, 10 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 2490 byte(s)
Diff to previous 1806
 o Various bug fixes

 o Add index arguments

Revision 1806 - (view) (download) (as text) (annotate) - [select for diffs]
Added Wed Mar 14 02:45:48 2001 UTC (13 years, 10 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooDataSet.h
File length: 2442 byte(s)
 o Initial contents of package

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