Log of /trunk/roofit/roofitcore/src/RooAbsRealLValue.cxx
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Revision
44507 -
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Modified
Mon Jun 4 12:30:41 2012 UTC (2 years, 7 months ago) by
axel
File length: 36751 byte(s)
Diff to
previous 42984
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
42984 -
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Modified
Mon Feb 13 15:30:31 2012 UTC (2 years, 11 months ago) by
wouter
File length: 36729 byte(s)
Diff to
previous 41676
Assorted bug fixes
o Roo1DMomentMorphFunction, RooFunctorBinding, RooFunctor1DBinding, RooProdPdf, RooAbsRealLValue,
RooSimSplitGenContext, RooBinIntegrator, RooVectorDataStore, RooSegmentedIntegrator, RooChangeTracker,
RooAbsReal,RooFactoryWSTool, RooRealIntegral, RooTreeDataStore, RooUnitTest, RooAbsPdf
- Coverity fixes (mostly missing initialization)
o RooDataHist
- Fix in bin volume correction for partial integrals
o RooAbsData
- Remove stray debug comment
o RooObjCacheManager
- Follow change in RooCacheManager
o RooCacheManager
- Back out LHCb version - new version that does same thing but works correctly
Revision
41676 -
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Modified
Tue Nov 1 15:44:30 2011 UTC (3 years, 2 months ago) by
wouter
File length: 36709 byte(s)
Diff to
previous 36210
*** 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
26044 -
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Modified
Fri Oct 31 16:45:22 2008 UTC (6 years, 2 months ago) by
wouter
File length: 35504 byte(s)
Diff to
previous 25184
(Fixes inferred from valgrinding of expanded stressRooFit test suite)
o RooParamBinning
- Fix initialization of _owner in default ctor
o RooAbsRealLValue
- Fix small memory leak in createHistogram()
o RooDataSet
- Fix small memory leak in constructor
o RooCurve
- Fix leaking of array of sampling hints in addPoints()
o RooAbsReal
- Fix small leak in plotAsymOn()
- Fix double ownership problem in createIntRI()
o RooProduct
- Fix two small memory leaks
o RooAbsTestStatistics
- Downgrade initSimMode message from ERROR to INFO
o RooAbsPdf
- Add Warning() modifier to plotOn() to set MINUIT SET NOWarn option
- Fix small memory leak in fitTo() when using constraints
- Fix glitch in generate() in extended mode when nPoisson=0
- Fix small memory leak in plotOn() when using ranges
o RooRealIntegral
- Fix small memory leak in constructor
o RooPolyVar
- Add destructor that deletes internal iterator
o RooMinuit
- Add interface to suppress MINUIT warnings
o RooGlobalFunc
- Define Warnings() named argument
o RooArgSet
- Add protection to pool allocation scheme in case pool size is not
exactly N times object size
o RooSimultaneous
- Fix small memory leak
Revision
25184 -
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Modified
Wed Aug 20 13:59:55 2008 UTC (6 years, 5 months ago) by
wouter
File length: 35215 byte(s)
Diff to
previous 24247
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
24247 -
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Modified
Thu Jun 12 14:54:32 2008 UTC (6 years, 7 months ago) by
wouter
File length: 34022 byte(s)
Diff to
previous 24119
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
24119 -
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Modified
Tue Jun 3 18:42:54 2008 UTC (6 years, 7 months ago) by
wouter
File length: 31631 byte(s)
Diff to
previous 23538
o RooAbsSelfCachedPdf
- Follow changes in RooAbsCachedPdf
o RooCachedPdf
- Add option to override default choice of cache observables
(the normalization observables) with a specific set of variables
to make it possible to also cache p.d.f values for all values
of given parameters as well.
- Forward analytical integration capabilities to actual cache p.d.f
- Forward calls on preferred observable order to cached p.d.f
o RooDataHist
- Add option to bin dataset in alternate binning configuration, as
specified by binning name in constructor.
- Add feature to weight() function to enforce special boundaries
when interpolating a histogram representing a cumulative distribution function.
If so, lower-side bounds are forced to zero and upper-side bounds are
forced to 1.0 instead of the default mirroring strategy
o RooMsgService
- Add new topic NumericIntegration
- Show PROGRESS level messages by default
o RooAbsSelfCachedReal
- New base class for self-caching RooAbsReal objects analoguous
to RooAbsSelfCachedPdf
o RooCachedReal
- New class to cache arbitrary RooAbsReal function objects,
analogous to RooAbsCachedPdf
o RooRealBinding
- Add feature to save and restore values of input variables,
used by RooRealIntegral to restore observable values after numeric
integration to original values.
o RooLinearMorph
- New operator p.d.f class implementing using the algorithm described
by Alex Read in NUM A 425 (1999) 357-369 'Linear interpolation of histograms'.
This class implements a generalization for continuous p.d.f
o RooAbsRealLValue
- Following changes in RooAbsLValue
o RooHistFunc
- Real-valued function modeled by external RooDataHist object, analoguous to RooHistPdf,
but without normalization support and allowing negative histogram values
o RooAbsCachedReal
- New abstract base class for caching functions, analoguous to RooAbsCachedPdf.
o RooFracRemainder
- New dedicated helper class to calculate the remainder fraction of a RooAddPdf, i.e. 1-sum(i)x_i
for a given RooArgSet x
o RooCustomizer
- Fix memory management issue for sterile use
o RooAbsCategoryLValue
- Follow changes in RooAbsLValue
o RooNumCdf
- Specialization of RooNumRunningInt to calculate running integrals of p.d.f.s:
the running integral is by construction normalized to one exactly, taking out
any possible imprecisions in the regular integral calculation and by imposing
special constraints on the RooHistFunc that models the output so that the boundaries
are constrained to exactly 0 and 1 when interpolation is used.
o RooFFTConv
- Fix bug in cache naming algorithm
- Follow changes in RooAbsCachedPdf
o RooChangeTracker
- New special purpose object that tracks changes in a given set of variables, used
to determine if cached p.d.fs in RooAbsCachedPdf and RooAbsCachedReal need to
be recalculated due to parameter changes. In addition to valueDirty tracking,
an explicit comparison can be made to stored reference values of variables,
to avoid recalculation of expensive quantities in case a valueDirty is propagated
even if the value did not change (this can e.g. happen when you step though
a RooDataHist where usually only one of the observables changes value, but
all observables propagate a valueDirty every time)
o RooHist
- Bug fix in makeResidual()
o RooAbsReal
- Fix small memory leak in createIntegral
- Expand functionality of fillDataHist: optional correction for binVolume
when filling, and optional progress indication.
- Modify logEvalError() so that when cumulative logging for Minuit is disabled
that messages are printed through the standard message logging service.
- Modify error logging so that name of objects are stored in addition to
pointers so that delayed logging of errors of (cache) objects that no
longer exists can be performed correctly.
- Add virtual function preferredObservableScanOrder() to indicate preferred
order in which multi-dimensional functions should be scanned into a
RooHistPdf, which may matter greatly for the performance of certain
p.d.f.s like RooFFTConvPdf and RooLinearMorph
- Add new function createRunningIntegral() which constructs for a given F(x,y)
a Int[xlo,x] F(x',y) dx. The default strategy is to construct the underlying
integral with createIntegral() and adapt it with a RooCustomizer and a RooParamBinning
to a running integral. In case it concerns a one-dimensional numeric running
integral, the running integral is represented by a dedicated class RooNumRunningInt
which scans the integrand and numerically integrates the scanned histogram
o RooAbsCollection
- Bug fix in nameFieldLength handling of print routine
o RooAbsCachedPdf
- Introduce explicitly the strategy that the cache contains the _normalized_ p.d.f. values,
so that no postior normalization integral is required. This has the added advantages that
the cache p.d.f can be instructed to consider itself normalized skipping an explicit
normalization step in the RooHistPdf.
- Add utility function getCachePdf() and getCacheHist() to retrieve cache p.d.f and histogram
for a given choice of normalization set
- Clean up structure of CacheElem nested class by making guts private and providing accessor
function for derived CacheElem classes. Virtualize cache creation with a new member function
createCache that will allow derived classes to create a derived CacheElem.
- Forward integration handling to cache pdf actually being used
o RooDataHistSliceIter
- Follow changes in RooDataHist for alternate binning
o RooRealMPFE
- Follow changes in eval error logging in RooAbsReal
o RooAbsPdf
- Add createCdf() function to create cumulative distribution functions from p.d.f.s. This is
quite similar to RooAbsReal::createRunningIntegral() but with some c.d.f specific features
related to constraints on normalization
o RooAbsArg
- Fix bug in optimizeCacheMode()
o RooBrentRootFinder
- Improve error messaging through RooMsgService interface.
o RooCmdArg
- Expand payload from 2 to 3 strings
o RooSimWSTool
- Complete rewrite of RooSimPdfBuilder integrated with RooWorkspace for object storage.
o RooNumRunningInt
- New dedicated class to calculate running integral of any function that does not have
an analytical integral implementation. This class scans such a function in a histogram
and then numerically integrates the histogram. The filling of the histogram is performed
adaptively using a recursion division strategy with a precision cutoff to save time
of the filling of smooth functions in finely binned histograms
o RooMultiCategory, RooSuperCategory
- Minor tweak in name of proxies
o RooAbsIntegrator
- Deploy save and restore functionality of RooAbsFunc/RooRealBinding to restore observable
values to prior values after an intergration step.
o RooMinuit
- Fix gcc 4.3 compiler warning
o RooWorkspace
- Add bulk import() function taking a const RooArgSet instead of a RooAbsArg
- Add RecycleConflictNodes() option to ignore conflicts and simply recycle internal
nodes when a different external node is encountered.
- Add new accessors catfunc() for category functions, arg() for generic RooAbsArgs,
and funcArg() for fundamental arguments of any type.
- Add separate section for category functions in Print()
o RooHistPdf
- Add option to declare contents unit normalized. When activated, the analytical
integral is hardwired to 1.
- Add option to propagate cdfBoundaries mode to the underlying RooDataHist.
o RooAbsOptTestStatistic
- Optimize handling of empty rangeName specification (from Alfio)
o RooSimultaneous
- Tune proxy names
- Make p.d.f return zero, in case index category is in state where no p.d.f is assigned,
rather that assert(0)
o LinkDef3.h, Module.mk
- Add new class definitions
Revision
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File length: 31515 byte(s)
Diff to
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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
21379 -
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Modified
Fri Dec 14 15:12:29 2007 UTC (7 years, 1 month ago) by
wouter
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31654 byte(s)
Diff to
previous 21064
o (Large number of classes)
- Systematically use Riosfwd.h in header files instead
of <iostream> or Riostream.h
- Include "Riostream.h" in implementations where necessary
- Convert remaining <iostream> to "Riostream" in implementations
- Outline all inline functions using cout or endl to facilitate
use of fwd declaration of iostreams in all classes
- Elimination of some duplicate headers
- Match use of 'using namespace std' in implementation files
to classes that actually use STL classes
Revision
20408 -
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Modified
Fri Oct 19 12:18:09 2007 UTC (7 years, 3 months ago) by
wouter
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31117 byte(s)
Diff to
previous 20220
o RooAbsRealLValue
- Remove stray debug print statements
o RooAddPdf
- Add new default ctor to fix persistence introduced by
new cache management scheme
- Add forgotten initializer to regular ctor
o RooAbsCachedPdf
- Add formal server-link dependency on cache parameters to
RooHistPdf cache representation so that the constant term
optimizer can make the correct decision
- Make RooObjCacheManager a persistent data member
o RooObjCacheManager
- Add debug message level information
- Make _optCacheObservables a transient data member and initialize
it in the default ctor.
o RooAbsPdf, RooProjectedPdf
- Add new default ctor to fix persistence introduced by
new cache management scheme
- Make RooObjCacheManager a persistent data member
o RooAbsArg
- Add methods graphVizTree() that produce input files
for AT&Ts graphViz to make graphical representation
of object tree. (To make actual graphics run 'dot -Tps -o graph.ps %s'
where %s is argument passed to graphVizTree().
o RooSetProxy
- Remove stray debug print statements
o RooSimultaneous
- Initialize forgotten data member in all ctors
o RooProdPdf, RooAbsAnaConvPdf
- Make RooObjCacheManager a persistent data member
o RooSuperCategory
- Make contained iterator a transient data member
and initialize it in the default ctor.
o RooCacheManager
- Add explicit separate default ctor.
Revision
20161 -
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Modified
Mon Oct 1 16:28:25 2007 UTC (7 years, 3 months ago) by
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Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31186 byte(s)
Diff to
previous 19826
o RooAbsCache
- New abstract base class for cache objects associated with RooAbsArgs.
Caches register themselves with the owning RooAbsArg and propagate
all necessary state changes and meta information to objects in the cache
o RooCacheManager
- Concrete template implementation of RooAbsCache with an interface
and functionality styled after RooNormListManager. The template class
provide no special handling for cache contents that includes RooAbsArg
objects and does not forward hook calls. It is thus mostly intended
to cache basic types indexed on a normalization/integration configuration
o RooObjCacheManager
- Class derived from RooCacheManager<RooAbsCacheElement> that implements
all proper call forwarding and handling of state and other meta information
to RooAbsArg objects embedded in the cache elements. To facilitate this
functionality the RooAbsCacheElement defines a pure virtual method
containedArgs() that must be implemented to expose its contents to
the cache manager. The default behavior on a serverRedirect hook is
to sterilize the cache. OperMode changes are not forwarded by default
to the cache contents as cached objects do not necessarily have the
same operation mode (e.g. if the cache contains an integral of its owner).
Any calls to optimizeCacheMode(), printCompactTreeHook(), and findConstantNodes()
are forwarded. Moreover, optimizeCacheMode() calls are remembered and
any objects inserted in the cache after such a call was received will be
optimized upon insertion in the cache
o RooAbsCacheElement
- Abstract base class for objects to be managed by RooObjCacheManager. Each
object must in addition to its payload implement the containedArgs()
member function that exposes the RooAbsArg object content to the manager
for processing. The argument passed to containedArgs() indicates the use
case for the returned list of objects, allowing the cache payload to
return different lists depending upon use. This is for most applications
not required.
o RooAbsCachedPdf
- Abstract base class derived from RooAbsPdf for p.d.f.s that implement
value caching in a grid over the entire domain of the observables.
The base class implements the overall caching logistics and manages
the RooDataHists and RooHistPdfs that respresent the cached contents.
Derived classes must inputBaseName() defined a unique name prefix for
all cache objects, actualObservales() and actualParameters() to
determined the actual observables and parameters given a set of
available observables and fillCacheObject() which should fill the
RooDataHist cache for a given obs/params configuration with the
p.d.fs values.
o RooAbsSelfCachedPdf
- Abstract base class derived from RooAbsCachedPdf that implements
all of the required logistics in RooCachedPdf and only require
derived classes from RooAbsSelfCachedPdf to implement evaluate().
Any class derived from RooAbsPdf can thus be trivially switched
to derived from RooAbsSelfCachedPdf and gain the caching functionality.
o RooCachedPdf
- Concrete class derived from RooAbsCachedPdf that implements
the caching of an externally provided p.d.f in the constructor.
o RooFFTConvPdf
- Concrete class derived from RooAbsCachedPdf that implement generic
numeric convolution of two input p.d.f.s using FFT technique
and convolution theorem. Actual FFTs are calculated by FFTW
through TVirtualFFT interface in ROOT. Present implementation only supports
convolution in one dimension, but this will be extended later
as there are no fundamental limitations in RooAbsCachedPdf nor FFTW.
o RooHistPdf
- Moved from RooFit to RooFitCore because it is used by caching classes
o RooProdPdf
- Use new RooObjCacheManager to store partial objects
- Fix memory leak (already patched in 15.0.14h)
o RooDataHist
- Use new RooCacheManager template to cache partial bin volumes
- Add new set(),setAllWeights() method to update current weight and all weights
respectively, for use in cached p.d.f.s
- Add sliceIterator() that iterates over all bins in a lower dimensional
slice of the dataset
o RooDataHistSliceIter
- Class derived from TIterator that implements the iteration
over a slice in a reduced number of dimensions in a RooDataHist
o RooMsgService
- Speed up processing of debug streams in cases where no debug streams are active
- add macros series oocoutX and oocxcoutX that allow to associate message with
a different object than *this
o RooRealBinding
- Interface new setValue method that allows value to be set outside default
domain, but inside given alternate named range. For use in numeric integrator
bindings
o RooAbsRealLValue
- Add new inRange() method with range name specifier to check against chosen
range instead of default range
o RooCmdConfig
- Fix dangling return pointer problem in decodeStringOnTheFly() method
o RooNameSet
- Fix bug in refoll()
o RooChi2Var, RooNLLVar
- Add processing of AddCoefRange() named argument
o RooConvCoefVar
- Hold p.d.f in proxy without value/shape state propagation to obtain
correct dependency of RooConvCoefVar through separate set proxy
with parameters that do have state propagation
- In getAnalyticalIntegral() ask for integration coefficient specific
to coefficient (following interface change in RooAbsAnaConv)
o RooEfficiency
- Follow interface change in RooCategoryProxy
o RooAbsAnaConvPdf
- Use new RooObjCacheManager to hold normalization and coefficient representations
- Extend getCoefAnalyticalIntegral() interface so that each coefficient
can have a separate integration configuration
- Modify makeCoefVars() such that it constructs the RooConvCoefVars with
actual dependents for each coefficients, rather than inserting dependencies
of any of the coefficients in each coefficient. This logic requires support
from the implementation class that is interface through a new member function
coefVars()
o RooAbsReal
- Add Boolean data member treeVar that indicates is value buffer is also
branch buffer of a tree. This information is already present in the RooAbsReal
but is relatively expensive to retrieve and is always needed in the inner
loop of data set operations. This extra member significantly speeds up operations
- Remove superfluous _norm[] token in name returned by integralNameSuffix() if
no normalization set is supplied.
- Add a fillDataHist() method that fills a given RooDataHist with a sampling
of the given function. Added for support of caching p.d.f.s
- Downgrading warning on non-dependent projection variables in plotOn() to
a debug level message
- Remove function optimizeDirty(),doConstOpt(),undoConstOpt(),findCacheableBranches()
findUnusedDatasetVariables() and findRedundantCacheServers() as part of reorganization
of optimization functionality.
o RooAbsCollection
- Use iterator semantics instead of vector semantics to process RooLinkedList
contents in assignment operator
- Add utility function contentsString() returning stl string with names
of contents
o RooAddPdf
- Rewrite cache management using new RooObjCacheManager that holds projection
integrals, range integrals and supplemental normalization lists
o RooAbsOptGoodnessOfFit
- Improve handling of normalization ranges and reference ranges for test statistics
containing RooAddPdfs. New named argument in fitTo() and RooNllVar::ctor() pass
reference range for fractions in RooAddPdf components that do not have an explicit
fixed definition already. Name all normalization ranges explicitly after the
subrange to which the're applied to avoid name clashes and conflicts if multiple
normalization ranges are involved.
- Rewrite informational messages through RooMsgService
- Implement new constOptimizeTestStatistic() function that signals all test statistic
components of a RooAbsArg expression tree to perform their constant term optimization
- Implement new optimizeCaching() driver function that changes default lazy-evaluation-with-caching
scheme to test statistic scheme where only parameters objects propagate state changes and
where all components that depend directly or indirectly on observables have lazy evaluation
disabled. Changes to p.d.f objects are delegated to RooAbsPdf::optimizeCacheMode(). Changes
to dataset are delegated to RooAbsData::optimizeReadingWithCaching()
- Implement new optimizeConstantTerms() function that is back end for constOptimizeTestStatistic
implementation.
o RooAICRegistry, RooNormSetCache
- Remove tracking of allocation cycles of RooArgSets as this scheme is superseded by
memory pool mechanism for RooArgSet allocation
o RooMappedCategory
- Follow interface change in RooCategoryProxy.
o RooRealMPFE
- Follow reorganization of optimization functionality: implement new constOptimizeTestStatistic
function for forwarding to slave processes.
o RooRealVar
- Add new setVal() function with range name to facilite setting of values that are outside
default range, but inside specified alternate range. Needed for numeric integration and
certain RooAddPdf coefficient projection.
o RooAbsArg
- Make state management functions public [is/set][Value/ShapeDirty](), setOperMode90
- Add static _flipAClean boolean to support setACleanAdirty() static method.
- Implement mechanism for registration of cache objects with base class RooAbsCache.
Forward all calls to operModeHook(), redirectServersHook(), optimizeCacheMode()
and printCompactTreeHook() to all caches for further processing
- Define constOptimize() function and provide default implementation that forwards
to all servers
- Implement optimizeCacheMode() function that puts expression tree in optimized
caching for test-statistics operations (only cache/lazy evaluate nodes that
do not (indirectly) depend on observables
- Implement findConstantNodes() function that identifies all nodes that depend
exclusively on constant observables and >0 observables that are eligible
for precalculation and caching in test statistics operations by
RooAbsOptTestStatistic::optimizeConstantTerms()
- Define constOptimizeTestStatistics that signal an expression tree that any
embedded test statistic objects should perform their constant term optimization.
Default implementation in RooAbsArg forwards call to all servers.
o RooAbsPdf
- Use new RooObjCacheManager to manage normalization integrals cache.
- Process new SumCoefRange() option in fitTo() that sets the coeffient
interpretation range for all embedded RooAddPdf objects of which
the interpretation range was not explicitly set
- Extend interface of fixAddCoefNormalizationSet(): add extra argument
that controls if AddCoef normalization set are forcibly overruled
for objects that already have an explicit range setting.
o RooRealIntegral
- Add some informational messaging through RooMsgService, rewrite existing ones
- Speed up numeric summations by precreating the involved RooSuperCategory
in the ctor rather than in evaluate().
- Fix bug in dependency insertion: explicitly require servers to be value
server to avoid pulling in fake dependents.
- Remove obsolete data members
- Implement new setACleanADirty() function that atomically flips state of
all AClean objects to ADirty for the duration of the integration step.
Replaces the much more expensive prepareACleanFunc() that did this
only for the objects involved.
- Process factorizing terms in integral only if the list is not empty
- Process Jacobian terms in integral only if the list is not empty
o RooAddGenContext
- Adapt to cache management chanches in RooAddPdf
o RooNumIntFactory
- Use STL classes for internal memory management
o RooSetProxyy
- Implement operator new() and operator() delete as required because
RooArgSet implements them
o RooAbsGoodnessOfFit
- Store and forward AddCoefRange information for embedded RooAddPdf objects
- Implement constOptimizeTestStatistic() and forward to components
o RooErrorVar
- Follow inRange() interface change in RooAbsRealLValue
o RooConvGenContext
- Adapt code to make it work with both RooAbsAnaConv objects and
the newly introduced RooFFTConvPdf
o RooMinuit
- Follow reorganization of optimization functionality
o RooProjectedPdf
- Store projection using new RooObjCacheManager
o RooGlobalFunc
- Add RooFit::SumCoefRange() named argument for RooAbsPdf::fitTo()
and RooNLLVar::ctor() and RooChi2Var::ctor()
o RooClassFactory
- Extend existing makePdf(),makeFunction and makeClass() functions
to also accept RooAbsCategory arguments, to accept an optional string
inserted as the return value expression inserted in the
evaluate() method of the class created, as well as as option string
specifying one or more analytical integrations of the given function
expression that will be advertised in the generated getAnalyticalIntegral()
code and implemented in the generated analyticalIntegral() code
- Add makeAndCompileFunction() and makeAndCompilePdf methods that
generate the code and immediate compile it through ROOTs ACliC interface.
These functions have a simpler interface because the list of arguments
of the function to be created can be specified as a const RooArgSet&
rather than a string with a list of names, thus making it easier
for on-the-fly definition of compiled objects.
- Add defineFunction() and definePdf() methods define and compile
a function/pdf using the above functions and immediately instantiate
an object of the given type passing the specified RooArgSet arguments
to the constructor of the object. These functions make a compiled
equivalent of RooFormulaVar based on the TFormula interpreter, i.e.
RooAbsReal* f = new RooFormulaVar("f","D(1-2w)",RooArgSet(D,w)) ;
becomes
RooAbsReal* f = RooClassFactory::defineFunction("f","D(1-2w)",RooArgSet(D,w)) ;
o RooAbsCategory
- Add Boolean data member treeVar that indicates is value buffer is also
branch buffer of a tree. This information is already present in the RooAbsReal
but is relatively expensive to retrieve and is always needed in the inner
loop of data set operations. This extra member significantly speeds up operations
- Construct explit clean name for TBranch name if node is cached, equivalent
to what is done in RooAbsReal. Needed because new constOptimizer can also
cache RooAbsCategory objects
o RooArgSet
- Implement operator new() and operator delete() to implement memory pool scheme
for RooArgSets. The goal of this implementation is to insure that two RooArgSet
pointers are _never_ the same. This allows to RooNormSet cache manager to safely
and quickly index integration and normalization configurations by evaluating
the contents of a RooArgSet only the first time it sees it.
o RooSimultaneous
- Implement caching of partial integrals using new RooObjCacheManager
- Following interface change in RooCategoryProxy ;
o RooAbsData
- Defined pure virtual methods optimizeReadingWithCache() and allClientsCached()
o RooTreeData
- Implement optimizeReadingWithCache() which determines given a p.d.f to be
evaluated and a list of the nodes that are cached for it, which observables
in the dataset are no longer required because they are either not an observable
of the p.d.f, or they exclusively feed nodes that are cached. Reading of these
observables is disabled through SetBranchStatus().
- Move allClientsCached() utility function here from RooAbsReal.
o RooCategoryProxy
- Remove const char*() conversion operator in favor of a const char* label() method
to remove possibly ambiguities in C++ math expressions involving category proxies.
o LinkDef3.h
- Add newly defined classes
Revision
15668 -
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Modified
Mon Jul 3 15:37:11 2006 UTC (8 years, 6 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31291 byte(s)
Diff to
previous 12098
o RooAbsCollection
- Fix bug in printLatex() : mangle both upper and lowercase options for sibling lists instead
of just uppercase options
o RooAbsGoodnessOfFit
- Forgot to put certain print statements in if (_verbose) conditionals (C.Roat)
- Order of arguments in calls to create() sometimes wrong (verbose/ncpu swapped) (C.Roat)
o RooAbsOptGoodnessOfFit
- Fix more mistakes with if (_verbose) conditionals (C.Roat)
o RooAbsRealLValue
- Remove forgotten debug print statement
o RooAdaptiveGaussKronrodIntegrator1D,RooGaussKronrodIntegator1D,RooIntegrator1D,RooIntegrator2D,
RooSegmentedIntegrator1D,RooSegmentedIntegrator2D,RooImproperIntegrator1D,RooMCIntegator
- Change initialization process of RooNumIntFactory from dynamic process on loading to
static process in RooNumIntFactor ctor as current model has problems
o RooAddPdf
- Add forgotton initializer for _refCoefRangeName in one of the constructors
o RooArgSet
- Declare writToFile() and writeToStream() as 'const'
o RooBanner
- Increment version tag to v2.08
o RooChi2Var
- Fix copy/paste error in print statements in ctor
o RooFitResult
- Put ROOT version dependent #ifdef around TMatrix forward declaration
to make it work with both ROOT4 and ROOT5
o RooHist,RooPlot
- New implementation of pullHist/residualHist from G.Raven
o RooNumIntConfig
- Add forgotten initializers of RooCategory datamembers to ctor (fixes crashes
observed by J. Rademackers)
o RooNumIntFactory
- Perform static initialization of all numeric integrator engines in the factory constructor
(fixes oberved crashes of all numeric integration and configuration business)
o RooRealVar
- Back out change that setting asymmetric error clear symmetric error and vice versa.
It causes just too much confusion...
o RooSharedPropertiesList
- Explicitly check for and handle input null pointers
Revision
12098 -
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Modified
Tue Jun 21 16:42:31 2005 UTC (9 years, 7 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31312 byte(s)
Diff to
previous 12082
o RooBanner, make_roofit_installkit
- Update version number to 2.00
o RooAbsRealLValue
- Fix bug in frame(): Name() and Title() were only processed if both were
specified. Now they can be specified individually
o RooArgSet
- Make printing of messages concerning processing of include files in readFromStream()
conditional to the verbose flag being true
o RooPlot
- Disable persisting of pointer to normalization object -- causes root crash on Write()
o RooStreamParser
- Fix processing of skipped lines to also skip the continuation lines if the skipped
line was folded over multiple file lines
Revision
12082 -
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Modified
Mon Jun 20 15:45:21 2005 UTC (9 years, 7 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31277 byte(s)
Diff to
previous 12063
o RooBanner
- Update version number and copyright
o Many files
- Change <iostream> to "Riostream" to support compilation on platforms
that do not have iostream classes in namespace std
o RooAbsAnaConvPdf
- Fix bug in range integration in getAnalyticalIntegralWN()
- Change getCoefAnalyticalIntegral() signature to include rangeName in argument list
o RooAbsArg
- Add methods getObservables()/getParameters with const RooAbsData& argument
o RooAbsPdf
- Add support for Range(Double_t, Double_t) to specify fit range in fitTo()
- Migrate getMaxVal()/maxVal() to RooAbsReal [Gerhard]
- Fix bug in normalization of PDF projections over limited range: account for both
fraction of data in range and fraction of projection in range (calculation of latter
deferred to RooAbsReal::plotOn)
o RooAbsReal
- Migrate getMaxVal()/maxVal() from RooAbsReal [Gerhard]
- Add code in plotOn() to support normalization of PDF projections plotted in limited range
o RooAbsRealLValue, RooRealVar, RooErrorVar, RooLinearVar
- Change getBinning() so that it only creates a new binning on the fly if a newly added boolean argument
is true. Otherwise, return default binning
o RooAdaptiveGaussKronrodIntegrator1D, RooGaussKronrodIntegrator1D
- Declare prototypes for glue functions
o RooArgSet
- Fix readFromStream() and writeToStream() so that they are consistent with each other again for
both regular and scientific notation mode.
- Fix processing of include directives inside files in readFromFile()
- Suppress warning messages about ignored lines in files unless verbose flag is set. Add verbosity control
flag to readFromFile().
o RooCategory
- Support concept of ranges for categories as well through new member functions setRange(),addToRange(),
clearRange(),hasRange(),isInRange() and isStateInRange(). Ranges are named TLists containing a non-owned
subset of the possible RooCatTypes.
o RooCategoryProxy
- Make lvptr() const since it is.
o RooConvCoefVar
- Pass rangeName in getAnalyticalIntegral() to getCoefAnalyticalIntegral()
o RooPlotable, RooCurve, RooHist, RooEllipse
- Implement getFitRangeNEvt(Double_t, Double_t) that returns the number of events in the given sub-range.
o RooDataHist
- Fix bug using RooAbsData::plotOn --> using RooTreeData::plotOn
o RooGlobalFunc
- Add adjustNorm boolean argument to named argumentss Range()
o RooMultiCatIter
- Require that input is RooAbsCategoryLValue rather than RooAbsCategory.
o RooPlot
- Keep track of object that generated normalization event count in addition to event count itself.
This allows to later on calculate an event count in a limited range through getFitRangeNEvt(Double_t, Double_t)
o RooRealIntegral
- Support ranges in category summation in integration code.
o RooSimPdfBuilder
- Fix bug in unitarity constraint split of parameter in partial build: adjust formula for remainder fraction
so that it only uses the states that are actually built.
- Improve error handling
o RooSuperCategory
- Implement hasRange() and isInRange() functionality inherited from RooAbsRealLValue
o RooClassFactory
- New class that automatically generates code for PDFs and functions given a name and a list of argument names
o RooEffProd
- New class that implement product of PDF and efficiency function. Main feature is efficient implementation
of event generator in case input PDF has 'smart' event generator
o RooEffGenContext
- Generator context associated with RooEffProd
o Module.mk
- ROOT make file module needed to compile RooFit as part of ROOT
o make_roofit_installkit
- Script to package RooFit source as ROOT module for compilation with ROOT system
Revision
12063 -
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Modified
Thu Jun 16 09:31:32 2005 UTC (9 years, 7 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31351 byte(s)
Diff to
previous 11636
o RooFit.hh
- New global header file for compiler patches. Currently contains
single patch for SunOS imported from BaBar.hh
o All .cc files
- Include RooFit.hh as first header file
o RooAbsData
- Make all plotOn() methods public
o RooAbsProxy
- Include pragma to switch of VC++ warning C4355
"'this' : used in base member initializer list'"
which would otherwise be triggered on each proxy initialization.
(each proxy constructor _expects_ a base class ptr so the warning
is misleading)
o RooAdaptiveGaussKronrodIntegrator1D, RooDataHist, RooGaussKronrodIntegrator1D,
RooGraphSpring, RooMCIntegrator, RooPolyVar, RooTreeData
- Change pow --> TMath::power() to eliminate windows compiler warnings
o RooEllipse
- Change constant M_PI to TMath::Pi()
o RooGlobalFunc
- Change RooConst --> RooFit::RooConst as functions has been moved into namespace
o RooMath
- Add erf() and erfc() forwarder functions to TMath::Erf() and TMath::Erfc()
o RooRealConstant
- Move RooConst() function into namespace RooFit
o RooSimultaneous
- Remove one default parameter from implementation version of plotOn() to resolve
overloading ambiguity reported by AIX compiler
o RooTreeData
- Make nested struct PlotOpt public to avoid CINT access problems
o RooTruthModel
- Add explicit cast to fabs() of proxy as it gives warning in Windows C++
Revision
11191 -
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Modified
Sat Feb 26 18:06:30 2005 UTC (9 years, 10 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 31184 byte(s)
Diff to
previous 11181
Changes for release 1.91
Some fixes for incomplete sets of backward compatibility functions
that became apparent when portint RooFitBabar
o RooRealVar
- Move getFit*,hasFit* compatibility functions to RooAbsRealLValue
o RooAbsRealLValue
- Import getFit*,hasFit* compatibility functions from RooRealVar
- Add getFitBins(), numFitBins() compatibility functions
o RooBanner
- Add v1.91 label in banner messages
Revision
11179 -
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Modified
Thu Feb 24 22:36:07 2005 UTC (9 years, 11 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 30314 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 -
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Modified
Wed Feb 23 15:10:06 2005 UTC (9 years, 11 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 27535 byte(s)
Diff to
previous 11122
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
11122 -
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Modified
Tue Feb 15 21:17:17 2005 UTC (9 years, 11 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 21459 byte(s)
Diff to
previous 11114
o RooAbsBinning
- Implement Clone() in terms of clone(). Fixes problem in cloning reported by Gautier
o RooAbsGoodnessOfFit
- Recognize and skup empty RooDataHists when setting up a simultaneous fit. Fixes bug
reported by Chris Roat
o RooAbsReal
- Add Range(const char* rangeName) feature to plotOn()
o RooAbsRealLValue
- Add new frame() function that accepts named arguments Name(),Title(),Range() and Bins()
o RooCmdConfig
- Add hasProcessed() utility function that tells if a given named argument has been
successfully processed.
o RooCurve
- Add interpolate() function that will interpolate function value for any given x
- Make average() function more robust: any range can now be averaged, not only those
starting and nodes.
- Add parameter to chiSquare() function to pass number of floating parameters in fit
to adjust number of degrees of freedom accordingly.
- Improve chiSquare() behavior when used on RooCurves defined on limited ranges.
o RooGlobalFunc
- Add global functions Title(),Bins(),Range(const char* name),Range(double,double)
o RooHist
- Add makePullHist() function to create a pull histogram of self w.r.t to a given RooCurve
o RooPlot
- Modify chiSquare() as done in RooCurve
- Add makePullHist() function that interfaces similarly named function in RooHist
- Add constructor with name and title arguments for implementation of new frame() function
in RooABsRealLValue
- Add type-safe getCurve() and getHist() functions
o RooTrace
- Remove spurious assert(0) statement
Revision
11114 -
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Modified
Mon Feb 14 20:44:30 2005 UTC (9 years, 11 months ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 20191 byte(s)
Diff to
previous 10648
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
10648 -
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Modified
Mon Nov 29 20:24:44 2004 UTC (10 years, 1 month ago) by
wverkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 20196 byte(s)
Diff to
previous 10638
o All Classs
- Remove '#include BaBar/BaBar.hh' that was erroneously
introduced by the BaBar IOstream migration utilities
o Several class
- Initializion order changes, removal of unused variables,
addition of missing return statements to make all code
compile cleanly with '-Wall -Wno-parentheses'
o RooAbsFunc
- Make resetNumCall() const
o RooAbsIntegrator
- Add calculate() method that wrape integral() between
profiling code the track the number of integrand
function calls
o RooIntegrator1D,RooImproperIntegrator1D,RooSegmentedIntegrator1D,
RooSegmentedIntegrator2D,RooMCIntegrator
- Change interface to take RooNumIntConfig class instead
of now deprecated RooIntegratorConfig class
- Add member function that advertise capability of the integrator:
canIntegrate1D,2D,ND,OpenEnded()
o RooAbsReal
- Change normalization integral management classes
(createIntegral(), (set)defaultIntegratorConfig(),
(set)specialIntegratorConfig()) to work with new
RooNumIntConfig class.
o RooArgSet
- Add new convenience functions get/setRealValue(),
get/setCatLabel/Index(), get/setStringValue() to
manage common content of RooArgSet.
o RooConvCoefVar, RooConvGenContext
- Support class name change RooConvolutedPdf -> RooAbsAnaConfPdf
o RooCustomizer
- Add function setCloneBrancSet() that allows to specify
an external set that takes ownership of the cloned branch
nodes so that customized objects can live beyond the lifetime
of the RooCustomizer instance
o RooImproperIntegrator1D
- Add code to handle limit scenario changes (closed to open ended
and vice versa) on the fly
o RooIntegrator1D
- Add fixSteps option to terminate integral calculation after
fixed number of steps w/o extrapolation. This is more robust
for certain types of integrals
o RooRealIntegral
- Change interface to take RooNumIntConfig class instead of
RooIntegratorConfig class
- Delegate instantiation of numeric integration engines to
new class RooNumIntFactory
o RooNumIntConfig
- New class to store configuration of numeric integator engines.
This class has a brief common section with common properties
like absolute and relative precision convergence criteria,
and a section with implementation specific details for each
engine in the form of a RooArgSet. The default settings for
each existing engine are automatically added to the defaultConfig()
instance during run-time initialization
o RooNumIntFactory
- Factory class for numeric integration engines. Each existing
integrator engine automatically registers with the factory
stating its capabilities (1D,2D,ND / Open-ended). The
createIntegrator() function instantiates an integrator
appropriate for a given problem. In case more than one
integration engine can solve the given problem the (user
changable) information in the RooNumIntConfig passed along
with the call is used.
o RooGaussKronrodIntegrator1D
- New integrator engine based on Gaussian quadrature techniques.
This implementation, taken from GSL 1.5 implements the Gauss-Kronrod
techniques where the error on the integral is take from the difference
between the Gauss and Kronrod techniques. These techniques share common
sampling points allowing to calculate the error without additional cost.
This integrator applies the 10,21,43, and 87 point rules in succession
until the desired accuracy is reached. Open-ended integrals are
automatically handled through a x -> 1/x coordinate transformation
o RooAdaptiveGaussKronrodIntegrator1D
- New integrator engine based on Gaussian quadrature techniques.
This implementation, taken from GSL 1.5 implements the Gauss-Kronrod
techniques where the error on the integral is take from the difference
between the Gauss and Kronrod techniques. These techniques share common
sampling points allowing to calculate the error without additional cost.
This integrator applies the 10,21,31,41,51 or 61 point rule and
recursively subdivides the integration domain until the desired accuracy
is reached. For integrands with integrable singulaties the Wynn epsilon
rule can be selected to speed up the converges of these integrals. Open
ended integrals are automatically handles through a x -> 1/x
coordinate transformation
o RooNumConvPdf
- New operator PDF class that implements numeric convolution of
any two PDFs. The calculation of the convolution integrand
is implemented in the auxiliary class RooConvIntegrandBinding,
which in turn can be integrated with any 1-D numeric integration
engine. The default integration method for convolution integrals
is the adaptive Gauss-Kronrod method, which appears to give the
most stable results. By default the integration is performed
from -inf to +inf, but can optionally be restricted to a sliding
window using the setConvolutionWindow class, useful for relatively
narrow resolution PDFs.
o RooAbsAnaConvPdf
- New name of RooConvolutedPdf to clearly distinguish its functionality
from RooNumConvPdf
Revision
4147 -
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Modified
Thu Mar 7 06:22:24 2002 UTC (12 years, 10 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 19210 byte(s)
Diff to
previous 4046
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
3951 -
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Modified
Sat Feb 9 02:01:24 2002 UTC (12 years, 11 months ago) by
davidk
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 19293 byte(s)
Diff to
previous 3472
RooAbsReal:
- new method getTitle(Bool_t appendUnit= kFALSE) is equivalent to
GetTitle() by default, but can optionally append " (<unit>)" since
this is what we often do.
RooPlot,RooAbsRealLValue:
- use new RooAbsReal::getTitle(kTRUE);
RooPlot:
- add 2 new ctors for creating "2D" plots
RooEllipse:
- add calculation of y-axis limits so object can be added to a
RooPlot using addPlotable()
RooFitResult:
- add plotOn(...) methods to add various representations of fit
results on a 2D plot (see comments for details)
Revision
3472 -
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Modified
Thu Dec 13 23:08:44 2001 UTC (13 years, 1 month ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 19440 byte(s)
Diff to
previous 3455
o RooAbsDataLValue
- Insert small tolerance in limits enforcement to avoid
numerical precision problems when plotting up to the limits
o RooDataHist
- When constructed from a THx, copy the number of bins of the THx
to the input RRVs representing the THx's dimensions
o RooCurve
- Small refinement in plotting 'wings' to avoid visible vertical
lines when functions is <>0 at plot limits
o RooTreeData
- When setting RooHist::setRawEntries() use number of entries,
not number of bins
Revision
3406 -
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Modified
Thu Dec 6 07:06:37 2001 UTC (13 years, 1 month ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 19496 byte(s)
Diff to
previous 3290
o RooAbsRealLValue
- Adjust criterium to print out-of-range messages
o RooAddPdf
- Calculate correct supplemental normalizations (for
sums of components with different sets of dependents)
in projection integrals
o RooProdPdf
- Change constructor signature (RooArgSet&) -> (const RooArgSet&)
o RooSimultaneous
- Forgot to forward projection data in plotOn() to RooAddPdf
plot variable
Revision
3269 -
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Modified
Wed Nov 21 19:36:37 2001 UTC (13 years, 2 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 15723 byte(s)
Diff to
previous 3246
o RooAICRegistry
- Extend registry to hold up to 4 RooArgSets
- Bug fix in slot recycling algorithm
o RooAbsReal
- Update setPlotXXX deprecation messages
o RooAbsRealLValue
- Add frame() methods overriding only number of plot bins,
or only the plot range
o RooConvolutedPdf
- Major brain surgery to implement correct handling
of coefficient integration under all circumstances.
For integration coefficients are now encapsulated
in a RooConvCoefVar, which can be integrated via
usual procedure (RooRealIntegral)
It's also no longer mandatory to supply analytical
integrals for the coefficients
o RooConvCoefVar
- Auxiliary RooAbsReal derived class representing a coefficient
of a RooConvolutedPdf implementation and it's analytical integral
Revision
3246 -
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Modified
Mon Nov 19 18:03:20 2001 UTC (13 years, 2 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 14445 byte(s)
Diff to
previous 3240
o RooAbsReal,RooAbsRealLValue
- Migrate createHistogram functions to from RooAbsReal to RooAbsRealLValue
- Use getFitBins()/Range() as default range instead of getPlotBins()/Range()
o RooAbsReal
- In plotOn() provide range and bins to RooCurve in ctor
o RooCurve
- Retrieve range and min. number of bins from ctor arguments instead of
plotbins/range
o RooTreeData
- Adjust to createHistogram migration
Revision
3240 -
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Modified
Mon Nov 19 07:24:00 2001 UTC (13 years, 2 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 8882 byte(s)
Diff to
previous 2995
o RooAbsArg
- Improved verboseDirty messaging a bit
o RooAbsCategoryLValue
- fix assignment operator (OSF compiler warnings)
- move RooAbsCategory& assignment operator here from RooCategory
o RooAbsPdf
- Improve verboseEval messaging a bit
- Add virtual fitContext() method that returns fit context
appropriate for top-level PDF
- Change fitTo() to use new fitContext method
- Add fitTo() method with added const RooArgSet& to specify
dependents to be projected with datat
o RooAbsReal
- Deprecate plot range / bins related functions
- Move frame() to RooAbsRealLValue
o RooAbsRealLValue
- Fix assignment operators (OSF compiler warnings)
- Add frame() method from RooAbsReal that passes the fit range/bins
to the RooPlot. Checks that ranges is not zero of open ended
- Add new frame() method that takes range and number of bins to
supercede the default (taken from fitrange/bins)
o RooAddModel
- Some fixes to normalization propagation when used as regular PDF
o RooArgList, RooArgSet
- Declare constructors with name (const char*) and from TCollection&
as 'explicit' to avoid funny implicit conversions (i.e. giving
a quoted string where a const RooArgSet& is expected would be ok...)
o RooCategory
- Move assignment operator from RooAbsCategory to RooAbsCategoryLValue
o RooDataHist
- Deprecate plotBins/Range propagation
o RooDataSet
- Force uniqe name of each THx created with createHistogram() by
adding static counter to name. (Without THx objects with the
same name supercede each other)
o RooErrorHandler
- include stdlib (OSF compiler warning)
o RooErrorVar
- Make inherit from RooAbsRealLValue instead of RooAbsReal.
Add methods and datamembers for fitRange/Bins
o RooFitContext
- Add support for dependent intergration via projection
- Change nLogLikelihood to take extended status from argument
instead of from _extendMode datamember
- Improve dirty state optimizer to only declare branches
as 'always dirty' that actually depend on the the dataset
variable
o RooHistError
- Remove default value of last arg in implementation
asymmetry ctor (Solaris compiler error)
- Change name of BinomialSum data members from _n,_N
to _n1,_N1 to work around bizarre Solaris compiler bug
o RooHistPdf
- Fix overzealous getAnalyticalIntegal()
o RooLinearVar
- Deprecate plotRange/Bins forwarding
o RooLinkedList
- Add optional hashtable lookup (off by default)
o RooHashTable
- Simple hash table implementation
o RooLinkedListIter
- Fix assignment operator (OSF compiler warning)
o RooMCStudy
- Changes due to plotRanges/Bins deprecation
o RooPlot
- Add ctor from RooAbsReal with alternate range and bins
- Add nameOf() utility function to access element properties
by index
o RooRealIntegral
- Implement dependent integration via projection
(i.e. simply treat those dependents as parameters)
o RooRealVar
- Deprecate plotRange/Bins interface
- Modify readFromStream/writeToStream to no longer read/write
plot ranges tokens (existing tokens will be ignored with
a warning message). Also change prefix of fitRange token
from F to L in preparation of renaming fitRange to limits.
readFromStream() currently still accepts F without warning
o RooResolutionModel
- Fix normalization behaviour when used as a regular PDF
o RooSimFitContext
- Add support for dependents normalized via projection
- Allow mixed extended/regular components in extended mode
o RooSimultaneous
- Change condition for extendability from having only extendable
PDFs to having any extendable PDF
- Deprecate custom fitTo()
- Overload fitContext() to return specialized RooSimFitContext
o RooStringVar
- Fix assignment operator (OSF compiler warnings)
o RooTruthModel
- Fix return values of evaluate/analyticalIntegral() (Solaris compiler
warnings)
o RooPolyVar
- New RooAbsReal derived class implementing a polynomial function
with RooAbsReals as coefficients
Revision
2995 -
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Modified
Mon Oct 8 05:20:24 2001 UTC (13 years, 3 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 7585 byte(s)
Diff to
previous 2887
Documentation update
--------------------
o Most classes
- Update inline documentation
o RooHtml
- Add MakeIndexNew() method that can create sub-index files
by topic. Similar to THtml::MakeIndex(), but topic is taken
from tag in file instead of subdirectory name
- Add MakeIndexOfTopics() method that creates master
index of index files by topic.
o All classes
- Provisionally assign one of the following topic tags to each class
PDF - Probability Density functions
REAL - Real valued functions
CAT - Discrete valued functions
PLOT - Plotting and tabulating
CONT - Container classes
MISC - Miscellaneous
USER - Other user classes
AUX - Auxiliary classes for internal use
o makedocs
- Modify to make new sub-index files and index of topics file.
(Description of topic tags is defined here)
Revision
2887 -
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Modified
Fri Sep 28 21:59:29 2001 UTC (13 years, 3 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 7281 byte(s)
Diff to
previous 2882
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
2882 -
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Modified
Thu Sep 27 18:22:31 2001 UTC (13 years, 3 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 7184 byte(s)
Diff to
previous 2724
Binned data reorganization
--------------------------
o RooAbsArg,RooAbsCategory,RooAbsReal,RooAbsRealLValue,RooAbsCategoryLValue,RooAbsLValue,RooRealVar
- Introduce the concept of 'fit bins' for the purpose of binned fits
So far we have been abusing the plot bins for this purpose but this
will ultimately lead to confusion
RooAbsLValue now defines 5 abstract methods to access the fit bin interface
setFitBin(), getFitBin(), numFitBins(), getFitBinWidth(), createFitBinIterator()
which are implemented in RooAbsCategoryLValue and RooAbsRealLValue
RooRealVar holds the fitBins data member.
o RooDataHist
- Change to use fit bins and range instead of plot bins and range for
binning a dataset
- Add new sum() methods implementing full and partial summation of
of the dataset contents, optionally accounting for bin volume correction
o RooHistPdf
- New PDF constructed from a RooDataHist implements n-dimensional
PDFs constructed from an equivalent histogram. All dimensions can
be either real of discrete
- All partial and full integrations are implemented using the new
RooDataHist::sum() methods.
Plotting reorganization (part 1)
--------------------------------
o RooPlot,RooHist,RooCurve,RooPlotable
- Store the two components of the normalization #events and binWidth
seperately
- Replace getFitRangeNorm() method with getFitRangeNEvt() and getFitRangeBinW()
methods
- Adapt updateFitRangeNorm() to store components of normalization separately
o RooAbsReal ( & RooSimultaneous)
- Add extra enum to plotOn() indicating interpretation of given scalefactor
Raw -> Apply scale factor without any other adjustments
Relative -> Apply scale factor after default normalization adjustment (old implementation)
NumEvent -> Interpret scale factor as number of events to normalize to
For RooAbsReals that are not a RooAbsPdf, the Raw procedure is always applied
Some more reorganization will follow in this area
o RooFormulaVar
- Take out dummy analytical integration definition now that plotOn will do the
right thing by default
Misc. fixes
-----------
o RooAbPdf
- Fix normalization bug in analytical integration by introducing overloaded
analyticalIntegralWN, which returns analyticalIntegral()/getNorm()
instead of just analyticalIntegral()
o RooAddPdf
- Eliminate now obsolete addPdf() and addLastPdf() member functions
Revision
2724 -
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Modified
Thu Aug 23 01:21:48 2001 UTC (13 years, 5 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 5885 byte(s)
Diff to
previous 2715
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
2715 -
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Modified
Wed Aug 22 00:50:26 2001 UTC (13 years, 5 months ago) by
david
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 5514 byte(s)
Diff to
previous 2636
RooGenContext:
- move static random number interface to dedicated RooRandom class
RooRandom:
- new static interface class
- add support for pseudo-random numbers (used for Monte Carlo integration)
RooQuasiRandomGenerator:
- implement quasi-random generator algorithm
RooAbsCategoryLValue,RooAbsRealLValue,RooAcceptReject,RooGrid,RooIntegratorTest,RooMCIntegrator:
- use RooRandom instead of RooGenContext for random numbers
RooMCIntegrator:
- add option to use either a standard or a quasi random number generator (quasi is default)
RooAbsPdf:
- remove obsolete generator interface member fns
Revision
2612 -
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Modified
Tue Jul 31 05:54:23 2001 UTC (13 years, 5 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 5398 byte(s)
Diff to
previous 2487
o All RooAbsArg derived classes
- Change clone() to clone(const char* newname=0) to facilitate cloning with alternate names.
o RooAbsArg
- Add another layer to link management: operMode. If operMode=auto, all behaves
as before. If operMode=AClean, the arg assumes the cache is always clean and
getValueDirty() will always return false. If operMode=ADirty, the arg assumes
the cache is always dirty and isValueDirty will always return true.
The ADirty and AClean modes are used by the optimizer in the fit context
to shut down link management (and save time) for cases where the arg is
always dirty after a dirty state propagation from one of the dependents.
The AClean mode is used similarly for args that are cached in the dataset
The setOperMode() member is protected as care should be taken in switching modes.
It is the callers responsability to ensure that the claimed state (especially
in case of AClean) is indeed correct.
- Split setValueDirty(Bool_t flag) in setValueDirty() and clearValueDirty().
The latter is trivial and can be inlined to save time.
- redirectServers() now has an optional nameChange flag that allows to reconnect
to servers with different names. If the option is enabled, a link will be reconnected
to the server with a 'ORIGNAME:<servername>' attribute instead of a server with <servername>
This feature is used by RooPdfCustomizer.
- Added recursive printDirty() member that listed dirty state of arg and all its servers.
- Add sorting capability by implementing IsSortable() and CompareTo() members.
Sorting will result in alphabetical ordering by object name.
o RooAbsCategory
- Change tree attachement: store both label and index fields in tree instead of
just the index field. Looking up the corresponding label turns out to be rather
expensive, especially if many state are defined.
- The postTreeLoadHook() mechanism that formerly implemented the index lookup
has been abandoned completely (save 1 virtual function call per data set load).
o RooAbsPdf
- Change function call structure of eval tracing a bit to reduce the number
of calls per trace from virtual calls to 1 concrete call.
- In syncNormalization, if the data sets are different, first check if they
also have a different contents before processing the change. (Save multiple
identical normalization calculations for cases were a resolution model is
shared by >1 RooConvolutedPdf. (WVE Caveat: this has some problems: code will
die if cached data set is deleted before pdf. Will fix this soon)
Install pre- and postSyncNormalizationHook functions that can be used to customize
the call. Used by RooConvolutedPdf to create/update dummy data sets used to
push down partial integrations to the convolution integrals.
- Move nLogLikelihood to RooFitContext
o RooAbsReal
- in attachToTree(), mangle name of object in tree to exclude math symbols that
are interpreted by root in certain circumstances
o RooAddModel
- Store coef and proxy iterators in class instead of creating them on the fly each
time in evaluate()
- Release ownership of proxied resolution models in the copy constructor. If the
AddModel is copied, the proxied components will be owned by the list created
by RooArgSet::snapshot().
- Include name of AddModel owner in component resolution model to avoid multiple
identically named object in certain PDF configurations
- Export 'master list' of combined normalization leaf node servers of all components.
The convolutedPdf needs this for it's own dependency calculation
o RooArgSet
- Add silent option to remove()
o RooCatType
- Store name in char[] instead of in TNamed::fName (a TString) so that
the name can be attached to a Tree. (A TString is not a TObject)
o RooConvolutedPdf
- Push integration of all dependents that do not overlap with the coefficients
to the convolution integrals, instead of just the convolution variable
o RooDataSet
- Add new constructor that allows to specify the cut as a RooFormulaVar object
instead of a string. This allows to cut on function arguments that are not
part of the data set
- Allow to switch off dirty state propagation after a row-load operation
(can be used in certain optimization scenarios)
o RooFitContext
- Add option to not clone either dataset or pdf on construction
- Remove non-RooRealVar parameters from master parameter list to prevent that
MINUIT chokes on them
- Sort minuit parameter list alphabetically
- Add cache optimization option, which shuts down all link management for the
all pdf value components (not normalization). This can save a significant amount
of time, especially for very complex PDFs as the number dirty propagations scales
with the square of the number of nodes. Use newly introduces AClean and ADirty
modes to ensure proper evaluation of PDF nodes
- Add option to execute migrad with 'strategy 0', which skips the evaluation of
the error matrix. (Saves time if you do that later with HESSE anyway)
- Move nLoglikelihood() function from RooAbsPdf to here.
- Improve readability of messages in fitting in log-mode: print on screen only value
and name of parameters that change instead of dumping all their values all the time.
The old format has been retained in the log file, to allow automated processing of such files.
o RooFormulaVar
- Also update _origList on a serverRedirect
- Export ok() function of RooFormula (indicates if expression compiled ok)
o RooMath
- Add fast, interpolated, complex error function. Upon first use separate lookup tables
are filled for the im and re part of the complex error function. New functions will
do a 2nd or 3rd order 2D interpolation (depending on z) of the lookup table for either
the re part, the im part or both. Precision is better that 1e-6 in ~99% of covered
phase space. Imprecise regions are in problematic part of cErf where giant fluctuations
occur. Typical likelihood calculated with interpolated cErf agrees in the first 10
significant digits. Interpolation function is ~3.5 times faster than original CWERF
implementation, when only 1 component (im/re) of cErf is needed (most cases).
Interpolation function taken from Numerical Recipes and further optimized for
fixed grid assumption
o RooMappedCategory
- Clone also MapCatEntries in RooMappedCategory copy ctor
o RooProdPdf
- Store coef and proxy iterators in class, instead of instantiating them on the fly
in evaluate()
- Add optional cutoff parameter. If running PDF product goes below cutoff, product
calculation is terminated (default value=0, very small values like 1e-15 can be
benificial in case of wide window calculations a Gaussian + something flattish)
o RooRealIntegral
- Allow and perform integration over variables that input function doesn't depend
on (multiply integral by product of ranges of such variables)
o RooResolutionModel
- In convolution(): append name of owner to convolution, to avoid non-identical
convolutions with the same name in certain PDF configurations
- Forward redirectServers to basis function
o RooSimultaneous
- Overload fitTo() to create a RooSimFitContext instead of a RooFitContext
which allows certain additional optimizations specific to RooSimultaneous
- Normalize by the number of registered PDFs instead of the number of types
defined by the index category (allows to to partial fits)
o RooStreamParser
- Take '}' and ';' out of the default punctuation list so that RooSuperCategory
state names do not get broken up into multiple tokens
o RooThresholdCategory
- New category class that applies a series of thresholds on a RooRealVar to
define its state.
o RooThreshEntry
- Support class for RooThresholdCategory
o RooPdfCustomizer
- Utility class that serves a factory to build multiple PDFs from a single prototype
that have slightly different leaf nodes.
The class takes a proto type and a master index category in the constructor.
A series of splitting rules determines how given leaf nodes are to be 'split'
over the master index category or a subset of the master index (in case the master
index is a RooSuperCategory)
The instiated 'split' leaf nodes are put in an argset referenced in the constructor.
and the owner of the argset is responsible for deleting them (or passing them on
to another RooPdfCustomizer). The instantiated branch nodes are owned by the customizer.
o RooSimFitContext
- Specialized fit context, derived from RooFitContext, that optimizes the likelihood
calculation in case the top level pdf is a RooSimultaneous. The original data
set is broken into pieces, corresponding to a single state of the RooSimultaneous
index category and those data subsets are combined with the corresponding PDF branches
of the RooSimultaneous to form an array of regular RooFitContexts. The total likelihood
is calculated as the sum of the likelihoods from the array of fit contexts.
The NLL output from each subcontext is cached and only recalculated if a parameter
that the PDF of that subcontexts depends on, is changed.
This form of calculation is very efficient for fits where the correlation matrix has
a block diagonal form. The CPU time in RooSimFitContext scales (approximately) with
the number of elements in the block diagonal elements instead of with the total number
of elements.
o Nearly all classes
- A large number of minor bugs has been fixed and many functions
that are called very frequently have been inlined, made non-virtual or
have been eliminated, following the result of repeated profiler studies.
Revision
2345 -
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Modified
Thu May 31 21:21:37 2001 UTC (13 years, 7 months ago) by
david
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 5333 byte(s)
Diff to
previous 2222
RooAbsPdf:
- add interface for querying built-in generator capabilities, similar
to the analytic integral interface: getGenerator() & generateEvent()
- rename tryIntegral() methods to matchArgs()/matchArgsByName() and fix
problem with >1 proxy name in TList version (now matchArgsByName())
- move attatchDataSet() method into RooAbsArg and change RooDataSet* arg to RooDataSet&
- make RooAcceptReject a friend so it can use recursiveRedirectServers()
RooArgSet:
- add a method remove(const RooArgSet&) that calls remove(const RooAbsArg&)
- add removeAll() method
- add replace(const RooArgSet&) method
RooAcceptReject:
- implementation of general-purpose accept-reject generator, used by RooGenContext
RooAbsRealLValue,RooAbsCategoryLValue:
- add non-virtual randomize() method for toy MC
RooAbsArg:
- add printout of our memory address in verbose printToStream() for x-referencing
with client/server addresses of other AbsArgs.
RooRealIntegral:
- augment verbose printToStream() output
RooAbsCategory:
- add protected getOrdinal() method
RooAbsCategoryLValue:
- add protected setOrdinal() method
Revision
2215 -
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Modified
Wed May 16 07:41:08 2001 UTC (13 years, 8 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 3909 byte(s)
Diff to
previous 2184
o RooAbsReal/RooAbsPdf
- Move analytical integration support from AbsReal to AbsPdf
(getAnalyticalIntegral/analyticalIntegral/tryIntegral)
- Add more tryIntegral functions that take 2,3,4 RooArgProxies
o RooAbsRealLValue
- Rename isSafeForIntegration() to isJacobianOK()
- Add jacobian() member that return actual jacobian value
o RooRealIntegral
- Change analytical/numerical integration logic to handle
RooAbsRealLValue objects with a non-unit but constant
jacobian correctly
o RooLinearVar
- Implements most general case of RooAbsRealLValue with
constant but non-unit jacobian: X*slope + offset.
X must be a RooRealVar and slope and offset (RooAbsReal)
must not depend on X
isJacobianOK() only returns true for a given dependent
list of slope (the jacobian) has no dependents, except
for RooAbsCategoryLValues
o Some miscellaneous small bug fixes
Revision
2184 -
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Modified
Fri May 11 23:37:41 2001 UTC (13 years, 8 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 3882 byte(s)
Diff to
previous 2164
o RooAbsArg
- Extend xxxNodeServerList and getDependents with an option
to truncate tree searches at an LValue type object
o RooAbsPdf
- Add static flag to enable verbose evaluation (useful in optimization
checking). Switch using RooAbsPdf::verboseEval(1,0) ;
- Use new 'Lvalue' type dependents list for integration
o RooMultiCatIter
- Require RooAbsCategoryLValue as input type instead of RooCategory
o RooRealIntegral
- Fix an overlooked update to new list copy behaviour
(caused integration to change value of dependents)
o RooSuperCategory
- Also copy current value in copy ctor
o RooGenericPdf
- New, very similar too RooFormulaVar, except that it is normalized
o (Many classes)
- Disable low-level debug print statements
Revision
2164 -
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Modified
Thu May 10 18:58:48 2001 UTC (13 years, 8 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 3736 byte(s)
Diff to
previous 2158
*** Changes to allow a dataset to cache of derived objects ***
o RooAbsReal, RooAbsCategory and RooAbsString
Now each implements a protected method attachToTree, which allows to
connect the cache of any RooAbsArg to a TTree column
All other implementations (RooRealVar etc) removed
o Most classes
Type-blind assignment RooAbsArg* <...>::operator(const RooAbsArg*)
has been replaced by RooAbsArg::copyCache(RooAbsArg *), which is
needed for data set copy operations.
A new method RooAbsArg::syncCache(RooDataSet *)
can be used force to update the cache before a copyCache call.
o RooDataSet
- Holds a list of _cacheVars in addition to _vars, which are not
owned by the data set, but are updated nevertheless.
The cache list is not copied in a Clone() or copy operation.
- New methods cacheArg(RooAbsArg&) and cacheArgs(RooArgSet&)
register derived objects for caching in the dataset.
The values for these derived objects for each row of the tree
will be calculated and stored as a new column in the tree.
The cache of the derived object is attached to that tree column.
On a RooDataSet:get() row-load call, a setDirty(kTRUE) is called
for each cached (and uncached) object to propagate a value change
to the cached objects clients. Then immediately a setDirty(kFALSE)
is performed on the cached objects, to impose that the tree-loaded
value of the cache is correct and doesn't need to be recalculated.
o RooFitContext
- Optimizer not uses cacheArgs instead of addColumn, which
is integration-safe and can now be used on any derived object
with constant parameters
o RooAbsPdf
- Another iteration in the structure of getVal.
To make data set attachement work, the normalized value is
now stored in the cache instead of the raw value.
*** Cleanup of assignment operator ***
o RooAbsRealLValue/RooAbsCategoryLValue
- Implements assignment to Double_t/(Int_t,const char*)
o RooRealVar/RooCategory
- Implemements assignment to RooRealVar/RooCategory
o All other assignment operators deprecated
- No more assignment of derived types to each other
(conceptually unclear)
Revision
2158 -
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Added
Thu May 10 00:16:09 2001 UTC (13 years, 8 months ago) by
verkerke
Original Path:
trunk/roofitcore/src/RooAbsRealLValue.cxx
File length: 4366 byte(s)
o RooAbsArg
- Small change in 'Standard' printing logic
- isXXXDirty() will always return kFALSE if isDerived is kFALSE
o RooAbsCategory
- Absorb caching/evaluation code of RooDerivedCategory
- Add defineType(const char*) (without index code)
- Add clearTypes() ;
o RooDerivedCategory
- Retired
o RooAbsCategoryLValue
- New abstract base class for LValue categories
(e.g. RooCategory, RooSuperCategory)
o RooCategory:
- Add methods that publicize the defineType/clearType
members of RooAbsCategory
- Implement getIndex()/Label() that bypasses caching mechanism
o RooMappedCategory
- Complete rewrite using wildcard regular expression mapping
of labels. Hard-coded number mapping deprecated
o RooMapCatEntry
- New auxiliary class for RooMappedCategory
o RooSuperCategory
- New, functionality similar to version in RooFitTools,
but rewritten from scratch
o RooAbsReal
- Absorb caching/evaluation code of RooDerivedReal
- Absorb analytical integration support code of RooDerivedReal
- Absorb range checking code from RooRealVar
o RooAbsRealLValue
- New abstract base class for LValue reals
(.e.g RooRealVar, RooUnblind*)
o RooDerivedReal
- Retired
o RooRealVar
- Implement concrete getVal() that bypasses caching mechanism
o RooProdPdf
- New, functionality similar to version in RooFitTools,
but rewritten from scratch
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