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Revision 46037 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 19 09:22:19 2012 UTC (2 years, 4 months ago) by moneta
File length: 12827 byte(s)
Diff to previous 44507
change defaultStorageType from public to protected. 
Having a public static member was crashing ROOT when reloading a macro

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: 12826 byte(s)
Diff to previous 44446
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 44446 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Jun 1 09:47:45 2012 UTC (2 years, 7 months ago) by moneta
File length: 12806 byte(s)
Diff to previous 42443
- add in RooAbsData a static function  getDefaultStorageType() otherwise one cannot access the default storage type on Windows

- fix DetailedOutputAggregator to use the new function

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: 12760 byte(s)
Diff to previous 41976
  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 41976 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 14 20:01:45 2011 UTC (3 years, 2 months ago) by wouter
File length: 12734 byte(s)
Diff to previous 41676

  o RooAddPdf

    - Fix shadowing warning

  o RooAbsData

    - Add non-inline accessor to static defaultStorage type to fix Windows linkage issues

Revision 41676 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Nov 1 15:44:30 2011 UTC (3 years, 2 months ago) by wouter
File length: 12680 byte(s)
Diff to previous 41536
   *** Miscellaneous speed improvements ***
  
    o PiecewiseInterpolation

      - Import changes from Max baak (new interpolation options)

      - Deploy fast iterators


    o RooGaussian

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


    o RooBernstein

      - Deploy fast iterators


    o RooProdPdf

      - Reorganize code for improved speed


    o RooDataHist

      - Add support for vector-based data storage


    o RooGenContext

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


    o RooRealBinding

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


    o RooAbsRealLValue

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


    o RooDataSet

      - Make addFast() even faster by disable state propagation


    o RooAbsGenContext

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

 
    o RooVectorDataStore

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

   
    o RooAbsCategoryLValue

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


    o RooXYChi2Var

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


    o RooFFTConvPdf

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


    o RooAbsReal

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


    o RooAbsCollection

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


    o RooAbsData

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


    o RooCompositeDataStore

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

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


    o RooRealVar

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


    o RooAbsPdf

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

 
    o RooAbsArg

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

    o RooBanner

      - Increment version tag to 3.48


    o RooRealIntegral

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


    o RooAddGenContext

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


    o RooMultiCatIter

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


    o RooProdGenContext

      - Replace ROOT container classes with STL versions for efficiency reasons


    o RooTreeDataStore

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


    o RooRealProxy

      - In lvptr() remove explicit check for lvalue


    o RooSimGenContext

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


    o RooTrace

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


    o RooAbsCategory

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


    o RooFormular

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


    o RooAbsOptTestStatistic

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

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


    o RooCategory

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


    o RooCatType

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

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: 12607 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: 12446 byte(s)
Diff to previous 39400
  
  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 39400 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu May 26 12:38:07 2011 UTC (3 years, 8 months ago) by wouter
File length: 12284 byte(s)
Diff to previous 39377
  
  o RooDataSet

    - Add support is ctor for new argument OwnLinked() that will cause
      dataset to take ownership of linked component datasets


  o RooAbsGenContext

     - Add new virtual method createDataSet() to create the output dataset
       of the generation exercise

     - In generate() use createDataSet() instead of creating a RooDataSet directly


  o RooAbsData

     - Add concept of owned component datasets and add interface method addOwnedComponent()


  o RooGlobalFunc

     - Add named argument OwnLinked()


  o RooSimGenContext

     - Overload method createDataSet(). For cases where the component of the RooSimultaneous
       implement different subsets of the total set of observables, create and empty dataset
       tailored to the observables of each component and join these in a composite dataset
       that owns the components. If all

Revision 39377 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed May 25 16:56:49 2011 UTC (3 years, 8 months ago) by wouter
File length: 12126 byte(s)
Diff to previous 36230
  
  o RooProdPdf

    - Add redirectServersHook() that implements back-end of node removal
      functionality (remove terms inserted by customizer labeled as REMOVAL_DUMMY)


  o RooCustomizer

    - Implement node removal functionality when a special REMOVAL_DUMMY target
      is specified as subtitution target (high level interface provided through factory)


  o RooFactoryWSTool

    - Add support for "EDIT(model,node=$REMOVE)" and "EDIT(model,node=$REMOVE(nodelist)" 
      to remove "node" from either all occurring RooProdPdf terms in mode, or only the
      ones listed in nodelist


  o RooAbsArg

    - Support node removal operation in redirectServers() method

  
  o RooRealConstant

    - Extend factory to also be able to create range removal dummy nodes


  o RooAbsCollection

    - Add 'claim counter' that can be incremented or decremented. If claim count is
      non-zero, the destructor will not delete its contents, even if marked as
      owning (used by new RooAbsOptTestStatistic::setData() functionality)

 
  o RooAddPdf

     - When inserting integral ratios to correct for range mismatches into coefficient projection factors
       first check if ranges with different names actually represent the same range. In this case
       omit the ratio factor (can result in a significant speedup)


  o RooAbsData

    - Add lightweight tracker of live instances to support more robust operation of RooAbsOptTestStatistic::setData()


  o RooStudyManager

    - Import fixes from Sven (do not automatically close PROOF session at end of runProof())


  o RooWorkspace

    - Add methods renameSet() and removeSet() to rename/remove named sets in the workspace


  o RooAbsOptTestStatistic

    - Make operation of setData() more robust: make method function properly even if currently attached
      dataset is deleted _before_ new dataset is attached [ to support speedup of RooStats code ]

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: 12086 byte(s)
Diff to previous 30333
  And yet more Coverity fixes

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: 12030 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: 10511 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: 7270 byte(s)
Diff to previous 26851
  Update roofit/roofitcore and roofit/roofit with
  RooFit v2.98 code from dev/roostats branch

Revision 26851 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Dec 11 22:18:27 2008 UTC (6 years, 1 month ago) by wouter
File length: 7106 byte(s)
Diff to previous 26174
   o RooDataHist

     - Add method cacheValidEntries() to calculate which bins are valid inside the
       RooDataHist after the ranges of the observables have been adjusted

     - Implement valid() method which return true if current bin is still inside
       the defined range of the observables

     - Modify sumEntries() so that only valid bins are included


   o RooTreeData,RooAbsData

     - Implement method valid() which returns true by default


   o RooAbsOptTestStatistic

     - Fix typo in print message

     - Trigger calculation of valid bins in binned datasets after range
       adjustments have been made


   o RooNLLVar,RooChi2Var

     - Only process valid bins of binned datasets
   


   o RooFFTConvPdf

     - Fix bug in cache construction: do not redirect servers of internal function
       clones to global parameters that are also non-convolution observables
       in the cache histogram


   o RooAbsReal

     - Print proper error message if a RooAbsReal is attached to a tree branch
       that represents an array

Revision 26174 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Nov 13 08:25:25 2008 UTC (6 years, 2 months ago) by wouter
File length: 7069 byte(s)
Diff to previous 25184
   (Fixes inferred from valgrinding of expanded stressRooFit test suite)


   o RooPlot

     - Fix in dtor when detaching from gDirectory


   o RooDLLSignificanceMCSModule, RooChangeTracker, RooMCStudy, RooConvGenContext,
     RooRandomizeParamMCSModule, RooLinearVar

     - Fix small memory leaks


   o RooFFTConvPdf

     - Fix some really big memory leaks


   o RooAbsData

     - Improve memory management of named arguments in chained
       createHistogram calls


   o RooAbsArg

     - Fix small memory leak in cloneTree()

     - Add accessor to owned components

   o RooExpensiveObjectCache

     - Delete contents of cache in dtor, fix small memory leak


   o RooAbsCollection

     - Add releaseOwnership() method

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: 7063 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: 6609 byte(s)
Diff to previous 24247
   // 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 24247 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jun 12 14:54:32 2008 UTC (6 years, 7 months ago) by wouter
File length: 6765 byte(s)
Diff to previous 23538
   o RooAbsSelfCachedPdf RooAbsCacheElement RooAbsProxy RooAbsSelfCachedReal RooAbsRealLValue 
     RooAbsCachedReal RooAbsGenContext RooAbsCategoryLValue RooAbsAnaConvPdf RooAbsReal 
     RooAbsCollection RooAICRegistry RooAbsCachedPdf RooAbsTestStatistic RooAbsData RooAbsLValue 
     RooAbsFunc RooAbsPdf RooAbsArg RooAbsBinning Roo1DTable RooEffProd RooAbsRootFinder RooAbsHiddenReal 
     RooAbsString RooAbsIntegrator RooMinuit RooAbsCache RooAbsCategory RooAbsOptTestStatistic RooAbsMCStudyModule

     - 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

     - Remove a couple of obsolete member function

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: 6578 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: 6178 byte(s)
Diff to previous 21081
move the following directories to "roofit":

roofitcore, roofit

Revision 21081 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Nov 27 20:59:52 2007 UTC (7 years, 1 month ago) by wouter
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 6178 byte(s)
Diff to previous 21007
   o RooErrorVar

     - Fix compiler warning on linux/gcc

    
   o RooFormulaVar, RooAbsAnaConvPdf

     - Fix for persistence


   o RooGraphSpring, RooGraphEdge, RooGraphNode

     - Retired, since superceded by new vizGraphTree() functionality


   o RooHtml

     - Retired since no longer needed


   o RooAbsOptGoodnessOfFit, RooAbsGoodnesOfFit

     - Renamed to RooAbsOptTestStatistic, RooAbsTestStatistic to better
       cover actual functionality


   o RooChi2Var, RooNLLVar

     - Follow base class name change


   o RooRealMPFE, RooAbsData

     - Follow friend class name change


   o Module.mk, inc/LinkDef[12].h

     - Remove references to deleted classes, follow name changes

Revision 21007 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Nov 22 21:44:54 2007 UTC (7 years, 2 months ago) by wouter
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 6178 byte(s)
Diff to previous 20879
  o RooRealVar, RooAbsRealLValue, RooMCStudy, RooChi2Var, RooAbsData,
    RooHistError, RooTreeData, RooAbsPdf, RooAbsArg, RooGlobalFunc,
    RooCmdConfig, RooMath, RooNLLVar, RooAbsReal, RooNumber, RooMsgService,
    RooNameReg

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


  o RooCmdArg

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

Revision 20879 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 19 11:22:56 2007 UTC (7 years, 2 months ago) by rdm
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 6146 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/RooAbsData.h
File length: 6146 byte(s)
Diff to previous 19356
   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 19356 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jul 16 21:04:28 2007 UTC (7 years, 6 months ago) by wouter
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 5996 byte(s)
Diff to previous 18735
   o RooAbsAnaConvPdf

     - Fixes for persistency


   o RooAbsArg

     - Change implementation of boolean attribute list to set<string>
     - Add string attribute list via map<string,string>
     - Add support for attachement to tree branch that has different name
       then object itself through string attribute BranchName (needed
       to make RooAbsData::changeObservableName work)


   o RooAbsData

     - Add interface for changeObservableName()


   o RooAbsPdf

     - Add support for Name() argument in generate()


   o RooAddPdf

     - Fixes for persistency (solution to Savannah #28014)


   o RooExtendPdf

     - Fixes for persistency


   o RooGlobalFunc

     - Add named argument to support RooWorkspace::import


   o RooProdPdf

     - Fix in default ctor


   o RooTreeData

     - Implement changeObservableName()


   o RooWorkspace

     - Add support for RenameConflictNodes, RenameAllNodes and RenameVariable
       named arguments in import(RooAbsPdf&). Implement underlying support for
       renaming (conflicting) branches and variables upon insertion

     - Add support for RenameDataset and RenameVariable named arguments
       in import(RooAbsData&)

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/RooAbsData.h
File length: 5889 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/RooAbsData.h
File length: 5925 byte(s)
Diff to previous 12063
   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 12063 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jun 16 09:31:32 2005 UTC (9 years, 7 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 5900 byte(s)
Diff to previous 11619
   o RooFit.hh

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


   o All .cc files

     - Include RooFit.hh as first header file


   o RooAbsData

     - Make all plotOn() methods public


   o RooAbsProxy

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

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

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


   o RooEllipse

     - Change constant M_PI to TMath::Pi()


   o RooGlobalFunc

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


   o RooMath

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


   o RooRealConstant

     - Move RooConst() function into namespace RooFit



   o RooSimultaneous

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


   o RooTreeData

     - Make nested struct PlotOpt public to avoid CINT access problems


   o RooTruthModel

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

Revision 11619 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Apr 18 21:44:54 2005 UTC (9 years, 9 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 5900 byte(s)
Diff to previous 11181
  Upgrade compiler warning level to

    -Wall -W -Woverloaded-virtual

  Fix classes where necessary to support compilation at this
  warning level

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/RooAbsData.h
File length: 5931 byte(s)
Diff to previous 11179
   o All files

     - Update copyright notice from 2004 to 2005

Revision 11179 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Feb 24 22:36:07 2005 UTC (9 years, 11 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 5931 byte(s)
Diff to previous 11172
   o RooBanner

     - Add version number 1.9 and update copyright year


   o RooAbsCollection

     - Improve inline documentation of printLatex()


   o RooAbsData

     - Improve inline documentation of reduce()

     - Improve inline documentation of plotOn()

     - Add createHistogram() method that calls RooAbsRealLValue::createHistogram()
       and the RooAbsData::fillHistogram()

     - Improve inline documentation of createHistogram()


   o RooAbsGoodnessOfFit

     - Add option to split range by index category for simultaneous fits. If the flag
       is set, the range for each RooSim subset is range_{indexstate}


   o RooAbsOptGoodnessOfFit

     - Add option to split range by index category for simultaneous fits. If the flag
       is set, the range for each RooSim subset is range_{indexstate}

     - Do not store fit range with PDF if fit was simultaneous fit with split range,
       since definition is ambigious in that case.


   o RooAbsPdf

     - Improve inline documentation of fitTo()

     - Improve inline documentation of generate()

     - Improve inline documentation of plotOn()

     - Improve inline documentation of paramOn()


   o RooAbsReal

     - Improve inline documentation of createIntegral()

     - Add createHistogram() method that calls RooAbsRealLValue::createHistogram()
       and the RooAbsData::fillHistogram()

     - Improve inline documentation of createHistogram()

     - Improve inline documentation of plotOn()


   o RooAbsRealLValue

     - Improve inline documentation of frame()

     - Improve inline documentation of createHistogram()

     - Add createHistogram() version that takes RooLinkedList of arguments
       to facilitate chain processing in RooAbsReal/Data::createHistogram()


   o RooNLLVar, RooChi2Var

     - Add argument to ctor to activate SplitRange() feature for simultaneous fits


   o RooCmdConfig

     - Make copy of command with sub-command before doing recursive processing


   o RooCurve

     - Set advertised normalization count to 1 instead of to 0. Fixes normalization
       problems when plotting >1 curve on a frame w/o data.


   o RooMCStudy

     - Improve inline documentation of constructor

     - Improve inline documentation of plotParam(),plotParamOn(),plotError(),plotPull() and plotNLL()


   o RooNumIntFactory

     - Suppress warning messages for attempted duplicate registration of numeric integrators


   o RooPlot

     - In addPlotable() update _normBinWidth only if objects bin width !=0


   o RooProdPdf

     - Improve inline documentation, most notably remove some documented restrictions that are long obsolete


   o RooTreeData

     - Improve inline documentation of plotOn()

     - In fillHistogram() change THx filling method from AddBinContent() to Fill() as the former does not
       update the total number of entries in the ROOT histogram, leaving some plotting methods broken.

     - Improve inline documentation of statOn()

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/RooAbsData.h
File length: 5391 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/RooAbsData.h
File length: 5233 byte(s)
Diff to previous 11114
    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 11114 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Feb 14 20:44:30 2005 UTC (9 years, 11 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 4893 byte(s)
Diff to previous 9370
   o RooNameReg

     - Registry for unique string name IDs. Converts a 'const char*' string into
       a unique 'const TNamed*' and back. General purpose utility to to map
       string identifiers to unique 32-bit numbers


   o RooAbsReal

     - In getAnalyticalIntegral(WN) and analyticalIntegral(WN) add extra argument
       const char* rangeName to identify range over which integration should
       be performed


   o All RooAbsReal derived classes

     - Modify getAnalyticalIntegral(WN) and analyticalIntegral(WN) to follow
       change in RooAbsReal. Pass rangeName argument to min() and max() functions
       of RooRealProxy to retrieve requested range instead of default range


   o RooAbsArg

     - Add virtual inRange(const char* rangeName) member function.


   o RooAbsCategoryLValue

     - Name change get/setFitBin() --> get.setBin(), numFitBins() --> numBins()
       getFitBinWidth --> getBinWidth


   o RooAbsCollection

     - Add printLatex() method for formatted LaTeX printing of lists.
       Supports named arguments Columns() to change number of columns,
       Format() to change printing format, OutputFile() for printing
       directly to file and Sibling() to print along side on or more other lists.


   o RooAbsData

     - Sanitize plotOn() arrangement: just keep version with RooCmdArg arguments

     - Add optional rangeName argument to fillHistogram


   o RooAbsGenContext

     - Pass normalization set to expectedEvents() to support calculation of
       fractional intergrals in extended term (e.g. in RooExtendedPdf)


   o RooAbsLValue

     - Name change: setFitBin(),getFitBin(),numFitBins(),getFitBinWidth() -->
       setBin(),getBin(),numBins(),getBinWidth()


   o RooAbsOptGoodnessOfFit

     - Follow name changes in RooAbs(Real)Lvalue


   o RooAbsPdf

     - Modernize syncNormalization by using createIntegral internally

     - Add getNormObj() function that returns const RooRealIntegral*
       pointer to specified normalization integral. Takes optional
       rangeName argument for calculation of fractional integrals.

     - Sanitize plotOn(). Only keep version with RooCmdArgs public.
       Move implementation version in protected interface. Replace
       way too long list of arguments with new internal
       helper class RooAbsPdf::plotOpt, whose constructor sets all
       the default options.

     - Change expectedEvents() and extendedTerm() function signature to
       take normalization set argument that can be used to calculated
       normalization-dependent fractional integrals (e.g. in RooExtendedPdf)

     - Migrate named argument global helper functions for plotOn() to RooGlobalFunc.cc


   o RooAbsReal

     - Modify createIntegral() method to take optional rangeName argument.

     - Sanitize plotOn() and plotAsymOn(). Only keep version with RooCmdArgs public.
       Move implementation version in protected interface. Replace
       way too long list of arguments with new internal
       helper class RooAbsPdf::plotOpt, whose constructor sets all
       the default options.

     - Migrate named argument global helper functions for plotOn() to RooGlobalFunc.cc

     - Add Name() feature to plotOn() to give chosen name to resulting RooCurve

     - Add ProjectionRange() feature to plotOn() -- Project PDF only over limited
       range as specified by range name to show finite width slices
       in projection dimensions

     - Add Invisible() feature to plotOn() which stores curve invisibly in
       RooPlot.

     - Add AddTo() feature to plotOn() which adds curve to existing curve
       in Rooplot.


   o RooAbsRealValue

     - Name change get/set/hasFitMin/Max() --> get/set/hasMin/Max() etc.


   o RooAcceptReject

     - Follow changes in RooAbsRealLValue


   o All numeric integrator engines

     - Add "#include RooArgSet.hh" to compensate for removal of stray include in RooCmdConfig.hh


   o RooAddPdf

     - Add feature to fix interpretation of fractional coefficients in particular reference range
       that can be different from default range


   o RooChi2Var

     - Migrate named argument global helper functions for constructor to RooGlobalFunc.cc


   o RooCmdConfig

     - Modify defineObject() to also be able to process arrays of objects

     - Add process() method with 8 RooCmdArg arguments

     - Modify getString() so that it can optionally return an empty string as a null pointer


   o RooConvGenContext,RooConvIntegrandBinding

    - Follow name changes in RooAbsRealLValue


   o RooCurve

    - Add constructor that takes two existing curves and two weights. New curve is construction
      for OR set of points that define both input curves. Points on one curve that do not exist
      on the other are calculate using interpolation.


   o RooDataHist, RooDataSet

    - Sanitize plotOn() functions

    - Follow name changes in RooAbsRealLValue


   o RooErrorVar

    - Follow name changes in RooAbsRealLValue


   o RooExtendPdf

    - Completely rewrite using newly introduced fractional integral technology. Change
      constructor to take optional const char* rangeName argument to denote restricted
      range for expectedEvents() interpretation.


   o RooFitResult

    - Follow name changes in RooAbsRealLValue


   o RooFormula

    - Add new interface to make it work with ROOT version 4 as well as ROOT version 3


   o RooGenProdProj

    - Make it work with optional restricted integration ranges as well


   o RooHist

    - Add constructor that constructs RooHist from two existing RooHists. Both input
      RooHist must have identical structure. In Poisson mode error is recalculated for
      total number of events in each bin. In SumW2 mode errors of input RooHists are
      combined.


   o RooMCStudy,RooMinuit,RooNLLVar

    - Follow changes in RooAbsRealLValue and RooAbsPdf::expectedEvents().


   o RooNormManager,RooNormListManager,RooNormSetCache

    - Make managers aware of range names that are associated with integral definitions.


   o RooPlot

    - Add optional argument to addPlotable(),addObject(),addTH1() functions to add
      given object invisibly.

    - Modify updateFitRangeNorm() to optionally refresh the normalization event count
      even if it has already been set

    - Add getObject() method that identifies object by index rather than by name

    - Add internal RooPlot::DrawOpt class that conversion ROOT draw options and
      RooPlot options from and to a const char* string.



   o RooProdPdf

    - Make it work with integrals over restricted ranges


   o RooRealAnalytic, RooRealBinding

    - Take optional rangeName argument in constructor that modifies output
      of getMin() and getMax() functions


   o RooRealIntegral

    - Take optional rangeName argument in constructor and pass it to analytical integrals
      and numeric integrators.


   o RooRealProxy

    - Modify min() and max() functions to take optional rangeName argument


   o RooRealVar

    - Follow name changes in RooAbsRealLValue

    - Implement getFit*() functions for backward compatibility.

    - Augment format() with extra LaTeX formatting options used
      in RooAbsCollection::printLatex()


   o RooTObjWrap

    - Modify so that it can also store lists of objects in addition to single objects


   o RooTreeData

     - Sanitize plotOn() and plotAsymOn(). Only keep version with RooCmdArgs public.
       Move implementation version in protected interface. Replace
       way too long list of arguments with new internal
       helper class RooAbsPdf::plotOpt, whose constructor sets all
       the default options.


     - Add Name() feature to plotOn() to give resulting RooHist chosen name

     - Add XErrorSize() feature to plotOn() to explicitly control size of X error bars

     - Add Invisible() feature to plotOn() to be able to store RooHist invisible to RooPlot

     - Add AddTo() feature to plotOn() to be able to add RooHist to an existing RooHist
       in RooPlot

     - Add RefreshNorm() feature to plotOn() which causes normalization event count in RooPlot
       to be refreshed with event count from this plot operation

     - Add optional rangeName argument to fillHistogram()


   o RooGlobalFunc

     - Move all global helper functions that create RooCmdArg named arguments here

     - Additionally create short-hand helper functions C(), L() and S() respectively
       that create a RooConst, a RooArgList and a RooArgSet. These shorthand functions
       are stored in namespace RooFitShortHand and thus not by default available
       in the global namespace

Revision 9370 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Jul 2 07:39:04 2004 UTC (10 years, 6 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 5063 byte(s)
Diff to previous 8538
  This round of updates achieves two major goals

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

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

  There is also a handful of minor fixes

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

  o RooSetPair

    - New auxiliary class to store pair of RooArgSet pointers


  o Roo1DTable

    - Don't fill entries with zero weight


  o RooAbsArg

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


  o RooAbsCollection

    - Initialize RooLinkedLists with hashing size threshold of 43



  o RooAbsGoodnessOfFit, RooAbsOptGoodnessOfFit, RooProdPdf

    - Follow changes in printCompactTree() syntax



  o RooAbsOptGoodnessOfFit

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


  o RooAbsReal

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

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


  o RooDataProjBinding

    - Remove some old debug code


  o RooHashTable

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

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

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

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


  o RooHist

    - Fix print statement


  o RooHistError

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


  o RooLinkedList

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

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


  o RooNameSet

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


  o RooNormListManager

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


  o RooNormSetCache

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


  o RooProdPdf

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

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


  o RooRealIntegral

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


  o RooRefCountedList

    - Set hashing threshold of underlying RooLinkedList at 17


  o RooSimPdfBuilder

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

Revision 8538 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Apr 5 22:44:13 2004 UTC (10 years, 9 months ago) by wverkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 5035 byte(s)
Diff to previous 6406
  o All files

    - Update (c) to 2004

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/RooAbsData.h
File length: 5034 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/RooAbsData.h
File length: 4613 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/RooAbsData.h
File length: 4675 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/RooAbsData.h
File length: 4058 byte(s)
Diff to previous 4355
  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 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/RooAbsData.h
File length: 3906 byte(s)
Diff to previous 4147
  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 4147 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Mar 7 06:22:24 2002 UTC (12 years, 10 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3850 byte(s)
Diff to previous 4067
  Non-uniform binning retrofitting
  ---------------------------------

  o RooAbsArg, RooAbsCategory, RooAbsCategoryLValue,
    RooAbsReal, RooAbsRealLValue

    - Remove references to bin iterators

  o RooAbsBinIter,RooRealFixedBinIter,RooCatBinIter

    - Remove (now obsolete)

  o RooAbsBinning

    - New abstract base class for binning specifications.

  o RooAbsData

    - Modify plotOn() method to take optional RooAbsBinning
      pointer

  o RooAbsLValue

    - Change getFitBinWidth to take bin number to accomodate
      non-uniform bin widths

  o RooAbsRealLValue

    - Remove all fitBinXXX methods()

    - Add createHistogram methods that take (arrays of) RooAbsBinning
      objects as binning specifiers

    - Add getBinning() method that exports the current binning object

    - Re-implement getFitMin/Max/Bins using the binning object

  o RooAbsString

    - Remove obsolete plotBin methods

  o RooBinning

    - Implementation of RooAbsBinning with arbitrary binning.
      Add new boundaries with addBoundary() or addBoundaryPair()
      methods

  o RooDataHist

    - Precalculate bin volume per bin, instead of as a single variable
      to reflect the effects of non-uniform binning

    - Upgrade ctor from TH1 to allow import of non-uniformly binned
      THx objects

    - Add correctForBinsSize option to weight(<coord>) function.

    - Upgrade weight interpolation functions to handle non-uniform
      grids

    - Add new binVolume() member function to export the current bins
      volume (works like weight())

  o RooDouble

    - Auxiliary class for RooBinning that inherits from TObject,
      is sortable and stores a Double_t as value

  o RooErrorVar

    - Reimplement fit limits and binning in terms of a RooAbsBinning object

  o RooHist

    - Bug fix in addPoint : forgot to multiply y value with
      bin width correction factor

  o RooHistPdf

    - Change to use RooDataHists new weight function that applies
      bin volume correction internally instead of in RooHistPdfs
      analyticalIntegral. (Necessary when bin volume is not uniform)

  o RooLinTransBinning

    - Implementation of RooAbsBinning that present a linear transformation
      of another RooAbsBinning

  o RooLinearVar

    - Reimplement fit limits and binning in terms of a
      RooLinTransBinning object

  o RooMath

    - Add interpolation routine that points that are not
      uniformly distributed

  o RooPlot

    - Add bin width correction factor to number of events
      in updateFitRangeNorm() to account for the difference
      in the nominal bin width and the average bin width
      of the histogram

  o RooRealVar

    - Reimplement fit limits and binning in terms of a RooAbsBinning
      object

    - Add setBinning() method to change the current binning

  o RooTreeData

    - Modify plotOn() methods to take an optional RooAbsBinning
      object that specifies the desired binning.

  o RooUniformBinning

    - Implementation of RooAbsBinning that efficiently represents
      a uniform binning


  RooSimPdfBuilder upgrade
  ------------------------

  o RooCustomizer

    - Allow splitting of branch nodes in addition to leaf nodes.
      (This makes sense when pre-instantiated specializations
      are provided by the caller)

  o RooSimPdfBuilder

    - Add addSpecializations() method for user to supplied
      pre-instantiated split-node specializations

    - Allow branches to be split in addition to parameters


  Miscellaenous
  -------------

  o RooFitContext

    - Modify fit glue function to call the internal version
      of RooFitContext::nLogLikelihood

  o RooMCStudy

     - Fix range checking algorithm in fitResult() and genData()

  o RooBanner

    - Prints banner when RooFitCore library is loaded

Revision 4067 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Feb 23 02:14:55 2002 UTC (12 years, 11 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3741 byte(s)
Diff to previous 4044
  o RooSimultaneous

    - Bug fix: generate from all extended pdfs with no protodata caused
      segv because protodata pointer was accessed. Now protected

    - Fix extendMode() logic: mustBeExtended takes precedence over
      canBeExtended

  o RooAbsData,RooTreeData

    - Make split() const

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/RooAbsData.h
File length: 3735 byte(s)
Diff to previous 3470
  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 3470 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Dec 13 22:05:19 2001 UTC (13 years, 1 month ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3546 byte(s)
Diff to previous 3073
  o RooFitContext

    Explicitly specify _normSet as normalization instead of
    _dataClone->_vars when caching precalculated branches.
    (These cases are not identical when there are projected
     dependents)

  o RooAbsData,RooTreeData

    - Add optional normset argument to cacheArgs() function

Revision 3073 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Oct 19 22:19:50 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3518 byte(s)
Diff to previous 3072
   Fix persistence of RooLinkedList, RooDataSet
   --------------------------------------------

   o RooAbsArg

     - Remove assert in default ctor(). Once put there
       to trap streamer based cloning

   o RooAbsCollection

     - Follow minor interface changes in RooLinkedList

   o RooAbsData

     - Make _cachedVars not persisted

   o RooLinkedList

     - Make custom streamer that sequentually
       read/writes contained elements to stream

     - Inherit from TObject to facilitate persistence

   o RooFitCore_LinkDef.hh

     - Added to declare that RooLinkedList has a custom streamer

   o RooLinkedListElem

     - Declare as transient class (not used in RooLinkedList persistence)

   o RooTreeData

     - Add transient flag that determines if object was constructed
       from default ctor (i.e. an object retrieved from persistence)
       If set get() will on first use reconnect all args in _vars
       as branches to the tree

Revision 3072 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Oct 19 21:32:22 2001 UTC (13 years, 3 months ago) by david
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3520 byte(s)
Diff to previous 3067
RooAbsData:

 - define pure virtual fillHistogram() method

RooTreeData:

 - implement fillHistogram() generically for up to 3 dimensions
 - replace redirectServers() with recursiveRedirectServers() in table()

*** what about FormulaVar version of plotOn() ?

RooAbsGenContext:

 - change _theEvent from ptr copy to clone of generated vars so that
   the generator does not disturb their orginal contents

Revision 3067 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Oct 19 06:56:53 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3356 byte(s)
Diff to previous 2969
  o RooAbsArg

    - Introduce static variable and function nameFieldLength()
      that controls size of the name field when printing
      in standard print mode. Default(0) makes field fit
      name of object

    - Introduce universal value assignment via virtual
      operator=() to Double_t, Int_t, const char*.
      Default implementation in RooAbsArg results in user
      error message.

    - Extend createFundamental() to optionally take a new name
      as argument

    - Add new pure virtual fillTreeBranch() method in which
      subclasses must implement a method to fill their branches
      in the given tree with their current value

  o  RooAbsCategory,RooAbsReal,RooAbsString

     - Implement fillTreeBranch()
     - Adjust createFundamental()

  o  RooAbsCollection

     - Fix replace() to find correct replacement candidate if >1
       object exists in list with name of variable to be replaced

     - In printToStream() adjust RooAbsArg::nameFieldLength()
       to size of longest argName contained in list

  o  RooAbsData

     - Fix default ctor to instantiate unpersisted data members

  o  RooArgList

     - Add operator[] taking index as argument, returning a
       RooAbsArg&. If index is out of range, a softAbort() is
       generated

  o  RooArgSet

     - Add operator[] taking arg name as argument, returning a
       RooAbsArg&. If index is out of range, a softAbort() is
       generated

  o  RooErrorHandler

     - New lightweight class implementing softAssert()
       and softAbort() that will terminate processing
       but not kill the root session.

  o  RooCustomizer

     - Make inherit from RooPrintable and implement Print() method

  o  RooDataSet

     - Add self to gDirectory() in every ctor to facilitate persistence.
       Remove internal ttree from gDirectory to avoid unnecessary entries.

  o  RooFormula

     - Disable conditional compilation pending investigation of some
       obscure problems

  o  RooRealVar

     - Add static functions printScientific() and printSigDigits()
       that control formatting in print() and writeToStream().

     - Augment format() to be able to print both value and error
       with specified precision (instead of always using the precision
       from the error when its printed)

  o RooStreamParser

     - Process continuation line sequences '\\' in readLine()

  o RooStringVar

     - Implement operator=(const char*)

  o RooTreeData

    - Change cacheArg() and cacheArgs() to use new column adding
      technique implemented via fillTreeBranch()

    - Change addColumn() and to use new column adding
      technique implemented via fillTreeBranch().
      Add new addColumns() member to do multiple columns at once.

Revision 2969 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Oct 4 01:44:34 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3402 byte(s)
Diff to previous 2887
  Documentation update
  --------------------

  o RooAbsData,RooTreeData,RooDataHist,RooDataSet

    - Update inline documentation

Revision 2887 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Sep 28 21:59:29 2001 UTC (13 years, 3 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3648 byte(s)
Diff to previous 2838
  Overhaul of plotting (part 2)
  -----------------------------

  o RooAbsData

    - Add new virtual function plotAsymOn(frame,asymCat,...)
      for asymmetry plotting

  o RooAbsPdf

    - Implement plotOn() with normalization support (Raw,Relative,NumEvent)

  o RooAbsReal

    - Implement new plotting functions:

      plotOn(frame,....)               - Regular projected plotting
                                         (overloaded in RooAbsPdf)
      plotSliceOn(frame,sliceset,...)  - Partially projected plotting
      plotAsymOn(frame,asymCat,...)    - Asymmetry plotting
                                         (for any 'sign-type' cat. variable)

    - Projection logic moved from RooCurve::ctor to plotOn(),
      rearranged to use createProjection()

    - Introduce some protected helper functions for plotting
      plotSanityChecks(), makeProjectionSet()

  o RooAddPdf

    - Implement partial plotting function

      plotCompOn(frame,compSet,....)

      to plot any arbitrary subset of components

    - Fix normalization in evaluate(), revert to default
      extendedTerm()

  o RooCurve

    - Remove projection logic from ctor (moved to RooAbsReal::plotOn)

  o RooSimultaneous

    - Overload inherited plotOn() with dummy function and message for
      user

    - Implement plotOn(frame,RooAbsData*) which constructs a RooAddPdf
      plot function, with the relative weights determined from
      the supplied dataset

    - Implement plotCompOn(frame,RooAbsData*,compSet,...) and
      plotCompOn(frame,RooAbsData*,indexLabelList,...) to plot only
      selected parts of the pdf (supplied as argSet of component
      pdfs, or a string with comma separated labels of the index
      category)

  o RooTreeData

    - Introduce dummy plotAsymOn(frame,asymCat,...)




  Misc. small fixes / improvements
  --------------------------------

  o RooAbsCategory

    - Add helper function isSignType() to determine if
      given category has 2 or 3 states with values -1,0,1

  o RooConvolutedPdf

    - Fix potential null ptr evaluation in getAnalyticalIntegralWN()

  o RooGenContext

    - Comment out some unreachable code to suppress OSF compiler warning

  o RooPdfCustomizer

    - Generalized to work with any RooAbsArg tree.
      Need to change name at some point...

  o RooStreamParser

    - Insert forgotten & in readInteger so that function now
      actually modifies integer reference to be read
      (Found by OSF compiler)

Revision 2838 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 24 23:06:01 2001 UTC (13 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3496 byte(s)
Diff to previous 2792
   Major cleanup in integration of normalization functions

   Miscellaneous small improvements and fixes

   o Roo1DTable

     - Add get(),getFrac() methods to retrieve contents

   o RooAbsCollection

     - Add selectCommon() method to create new collection
       containing args common to two sets

   o RooAbsData

     - Minor const-correctness changes

   o RooAbsReal

     - Rearrangement of getAnalyticalIntegral/analyticalIntegral entry points.
       Both functions now exist with and without a 'const RooArgSet* normSet'
       The functions with normSet are used by RooRealIntegral, and its default
       implementation handle the pass-through scenario (code 0 = getVal(normSet))
       and defers other codes to the non-normSet variant.

       Simple PDFs should implement the non-normSet variants, as they used
       to do sofar, except they no longer should (or are able to) process
       the passthrough scenario.

       Advanced PDFs such as RooAdd,ProdPdf, RooConvolutedPdf that implement
       complex integration schemes that depend on the exact normSet configuration
       reimplement the getAI,aI functions with normSet.

   o RooResolutionModel, RooAddModel

     - Implement (or forward in case of RooAddModel) new getNormSpecial method.
       This function is identical in functionality to RooAbsPdf::getNorm()
       except that it caches a separate copy of the normalization integral.

       This member is introduced for the benefit of RooConvolutedPdf::analyticalIntegral
       which, in case of a normalized integration, alternatingly calls two different
       normalizations. In the original single cache code, this would lead to
       100% caching failure and 300% slowdown of the code. getNormSpecial is
       protected for access by RooConvolutedPdf only.

   o RooAddPdf,RooProdPdf,RooSimultaneous,RooConvolutedPdf

     - Re-implement distributed analytic integration bookkeeping using
       the auxiliary RooAICRegistry class, which keeps track of multiple
       analytical integration codes (hence AIC)

   o RooAICRegistry

     - New auxiliary class to faciliate the management of distributed analytic
       integration.

   o RooArgSet

     - Minor printing fix

   o RooConvolutedPdf

     - Complete rewrite of handling of analytical integrations. For RCP objects
       analytical integrations are not all necesarily analytic, but include
       integrations deferred to convolution objcts. Analytical integrations
       are split off for coefficient terms. Complete double bookkeeping introduced
       for 'integration' part of analytic integration and 'normalization' part
       of integration, each of which can have a different argSet to defer
       to the convolution objects and a different coefficient analytical integration
       code. Current implementation is believed to be complete.

   o RooFormulaVar

     - Follow signature change of getAnalyticalIntegral/analyticalIntegral

   o RooMath

     - Implement file cacheing scheme for complex error function lookup table.
       To invoke persistent caching, call RooMath::cacheCERF(kTRUE) prior to
       use

   o RooRealAnalytic

     - Store and forward normalization set to analyticalIntegral call of
       bound RooAbsReal

   o RooSimultanous

     - Implement new plotOn() method, taking a dataSet which can correctly
       project a RooSimultaneous. The code is mostly copied from RooAbsReal::
       plotOn, except that the plotted pdf is constructed as a RooAddPdf
       of the RooSimultaneous components, weighted by the fractions found
       in the passed dataset

   o RooTreeData

     - Small const-correctness fixes

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/RooAbsData.h
File length: 3380 byte(s)
Diff to previous 2789
  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 2789 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Sep 11 19:09:50 2001 UTC (13 years, 4 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 3356 byte(s)
Diff to previous 2788
  o RooAbsData

    - Change signature of reduce() functions to take a RooFormulaVar&
      instead of a RooFormulaVar*

  o RooTreeData

    - Fix bug in loadValues that failed selection formulas
      with >1 level of branch nodes

  o RooSimFitContext

    - Follow RooAbsData::reduce() signature change

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/RooAbsData.h
File length: 3354 byte(s)
Diff to previous 2724
  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 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/RooAbsData.h
File length: 2481 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/RooAbsData.h
File length: 2299 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]
Added Fri Aug 17 00:35:57 2001 UTC (13 years, 5 months ago) by verkerke
Original Path: trunk/roofitcore/inc/RooAbsData.h
File length: 2237 byte(s)
  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

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