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Modified
Fri Dec 14 15:12:29 2007 UTC (7 years, 1 month ago) by
wouter
Original Path:
trunk/roofitcore/inc/RooMultiCatIter.h
File length: 2618 byte(s)
Diff to
previous 20879
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
20161 -
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Modified
Mon Oct 1 16:28:25 2007 UTC (7 years, 3 months ago) by
wouter
Original Path:
trunk/roofitcore/inc/RooMultiCatIter.h
File length: 2620 byte(s)
Diff to
previous 18735
o RooAbsCache
- New abstract base class for cache objects associated with RooAbsArgs.
Caches register themselves with the owning RooAbsArg and propagate
all necessary state changes and meta information to objects in the cache
o RooCacheManager
- Concrete template implementation of RooAbsCache with an interface
and functionality styled after RooNormListManager. The template class
provide no special handling for cache contents that includes RooAbsArg
objects and does not forward hook calls. It is thus mostly intended
to cache basic types indexed on a normalization/integration configuration
o RooObjCacheManager
- Class derived from RooCacheManager<RooAbsCacheElement> that implements
all proper call forwarding and handling of state and other meta information
to RooAbsArg objects embedded in the cache elements. To facilitate this
functionality the RooAbsCacheElement defines a pure virtual method
containedArgs() that must be implemented to expose its contents to
the cache manager. The default behavior on a serverRedirect hook is
to sterilize the cache. OperMode changes are not forwarded by default
to the cache contents as cached objects do not necessarily have the
same operation mode (e.g. if the cache contains an integral of its owner).
Any calls to optimizeCacheMode(), printCompactTreeHook(), and findConstantNodes()
are forwarded. Moreover, optimizeCacheMode() calls are remembered and
any objects inserted in the cache after such a call was received will be
optimized upon insertion in the cache
o RooAbsCacheElement
- Abstract base class for objects to be managed by RooObjCacheManager. Each
object must in addition to its payload implement the containedArgs()
member function that exposes the RooAbsArg object content to the manager
for processing. The argument passed to containedArgs() indicates the use
case for the returned list of objects, allowing the cache payload to
return different lists depending upon use. This is for most applications
not required.
o RooAbsCachedPdf
- Abstract base class derived from RooAbsPdf for p.d.f.s that implement
value caching in a grid over the entire domain of the observables.
The base class implements the overall caching logistics and manages
the RooDataHists and RooHistPdfs that respresent the cached contents.
Derived classes must inputBaseName() defined a unique name prefix for
all cache objects, actualObservales() and actualParameters() to
determined the actual observables and parameters given a set of
available observables and fillCacheObject() which should fill the
RooDataHist cache for a given obs/params configuration with the
p.d.fs values.
o RooAbsSelfCachedPdf
- Abstract base class derived from RooAbsCachedPdf that implements
all of the required logistics in RooCachedPdf and only require
derived classes from RooAbsSelfCachedPdf to implement evaluate().
Any class derived from RooAbsPdf can thus be trivially switched
to derived from RooAbsSelfCachedPdf and gain the caching functionality.
o RooCachedPdf
- Concrete class derived from RooAbsCachedPdf that implements
the caching of an externally provided p.d.f in the constructor.
o RooFFTConvPdf
- Concrete class derived from RooAbsCachedPdf that implement generic
numeric convolution of two input p.d.f.s using FFT technique
and convolution theorem. Actual FFTs are calculated by FFTW
through TVirtualFFT interface in ROOT. Present implementation only supports
convolution in one dimension, but this will be extended later
as there are no fundamental limitations in RooAbsCachedPdf nor FFTW.
o RooHistPdf
- Moved from RooFit to RooFitCore because it is used by caching classes
o RooProdPdf
- Use new RooObjCacheManager to store partial objects
- Fix memory leak (already patched in 15.0.14h)
o RooDataHist
- Use new RooCacheManager template to cache partial bin volumes
- Add new set(),setAllWeights() method to update current weight and all weights
respectively, for use in cached p.d.f.s
- Add sliceIterator() that iterates over all bins in a lower dimensional
slice of the dataset
o RooDataHistSliceIter
- Class derived from TIterator that implements the iteration
over a slice in a reduced number of dimensions in a RooDataHist
o RooMsgService
- Speed up processing of debug streams in cases where no debug streams are active
- add macros series oocoutX and oocxcoutX that allow to associate message with
a different object than *this
o RooRealBinding
- Interface new setValue method that allows value to be set outside default
domain, but inside given alternate named range. For use in numeric integrator
bindings
o RooAbsRealLValue
- Add new inRange() method with range name specifier to check against chosen
range instead of default range
o RooCmdConfig
- Fix dangling return pointer problem in decodeStringOnTheFly() method
o RooNameSet
- Fix bug in refoll()
o RooChi2Var, RooNLLVar
- Add processing of AddCoefRange() named argument
o RooConvCoefVar
- Hold p.d.f in proxy without value/shape state propagation to obtain
correct dependency of RooConvCoefVar through separate set proxy
with parameters that do have state propagation
- In getAnalyticalIntegral() ask for integration coefficient specific
to coefficient (following interface change in RooAbsAnaConv)
o RooEfficiency
- Follow interface change in RooCategoryProxy
o RooAbsAnaConvPdf
- Use new RooObjCacheManager to hold normalization and coefficient representations
- Extend getCoefAnalyticalIntegral() interface so that each coefficient
can have a separate integration configuration
- Modify makeCoefVars() such that it constructs the RooConvCoefVars with
actual dependents for each coefficients, rather than inserting dependencies
of any of the coefficients in each coefficient. This logic requires support
from the implementation class that is interface through a new member function
coefVars()
o RooAbsReal
- Add Boolean data member treeVar that indicates is value buffer is also
branch buffer of a tree. This information is already present in the RooAbsReal
but is relatively expensive to retrieve and is always needed in the inner
loop of data set operations. This extra member significantly speeds up operations
- Remove superfluous _norm[] token in name returned by integralNameSuffix() if
no normalization set is supplied.
- Add a fillDataHist() method that fills a given RooDataHist with a sampling
of the given function. Added for support of caching p.d.f.s
- Downgrading warning on non-dependent projection variables in plotOn() to
a debug level message
- Remove function optimizeDirty(),doConstOpt(),undoConstOpt(),findCacheableBranches()
findUnusedDatasetVariables() and findRedundantCacheServers() as part of reorganization
of optimization functionality.
o RooAbsCollection
- Use iterator semantics instead of vector semantics to process RooLinkedList
contents in assignment operator
- Add utility function contentsString() returning stl string with names
of contents
o RooAddPdf
- Rewrite cache management using new RooObjCacheManager that holds projection
integrals, range integrals and supplemental normalization lists
o RooAbsOptGoodnessOfFit
- Improve handling of normalization ranges and reference ranges for test statistics
containing RooAddPdfs. New named argument in fitTo() and RooNllVar::ctor() pass
reference range for fractions in RooAddPdf components that do not have an explicit
fixed definition already. Name all normalization ranges explicitly after the
subrange to which the're applied to avoid name clashes and conflicts if multiple
normalization ranges are involved.
- Rewrite informational messages through RooMsgService
- Implement new constOptimizeTestStatistic() function that signals all test statistic
components of a RooAbsArg expression tree to perform their constant term optimization
- Implement new optimizeCaching() driver function that changes default lazy-evaluation-with-caching
scheme to test statistic scheme where only parameters objects propagate state changes and
where all components that depend directly or indirectly on observables have lazy evaluation
disabled. Changes to p.d.f objects are delegated to RooAbsPdf::optimizeCacheMode(). Changes
to dataset are delegated to RooAbsData::optimizeReadingWithCaching()
- Implement new optimizeConstantTerms() function that is back end for constOptimizeTestStatistic
implementation.
o RooAICRegistry, RooNormSetCache
- Remove tracking of allocation cycles of RooArgSets as this scheme is superseded by
memory pool mechanism for RooArgSet allocation
o RooMappedCategory
- Follow interface change in RooCategoryProxy.
o RooRealMPFE
- Follow reorganization of optimization functionality: implement new constOptimizeTestStatistic
function for forwarding to slave processes.
o RooRealVar
- Add new setVal() function with range name to facilite setting of values that are outside
default range, but inside specified alternate range. Needed for numeric integration and
certain RooAddPdf coefficient projection.
o RooAbsArg
- Make state management functions public [is/set][Value/ShapeDirty](), setOperMode90
- Add static _flipAClean boolean to support setACleanAdirty() static method.
- Implement mechanism for registration of cache objects with base class RooAbsCache.
Forward all calls to operModeHook(), redirectServersHook(), optimizeCacheMode()
and printCompactTreeHook() to all caches for further processing
- Define constOptimize() function and provide default implementation that forwards
to all servers
- Implement optimizeCacheMode() function that puts expression tree in optimized
caching for test-statistics operations (only cache/lazy evaluate nodes that
do not (indirectly) depend on observables
- Implement findConstantNodes() function that identifies all nodes that depend
exclusively on constant observables and >0 observables that are eligible
for precalculation and caching in test statistics operations by
RooAbsOptTestStatistic::optimizeConstantTerms()
- Define constOptimizeTestStatistics that signal an expression tree that any
embedded test statistic objects should perform their constant term optimization.
Default implementation in RooAbsArg forwards call to all servers.
o RooAbsPdf
- Use new RooObjCacheManager to manage normalization integrals cache.
- Process new SumCoefRange() option in fitTo() that sets the coeffient
interpretation range for all embedded RooAddPdf objects of which
the interpretation range was not explicitly set
- Extend interface of fixAddCoefNormalizationSet(): add extra argument
that controls if AddCoef normalization set are forcibly overruled
for objects that already have an explicit range setting.
o RooRealIntegral
- Add some informational messaging through RooMsgService, rewrite existing ones
- Speed up numeric summations by precreating the involved RooSuperCategory
in the ctor rather than in evaluate().
- Fix bug in dependency insertion: explicitly require servers to be value
server to avoid pulling in fake dependents.
- Remove obsolete data members
- Implement new setACleanADirty() function that atomically flips state of
all AClean objects to ADirty for the duration of the integration step.
Replaces the much more expensive prepareACleanFunc() that did this
only for the objects involved.
- Process factorizing terms in integral only if the list is not empty
- Process Jacobian terms in integral only if the list is not empty
o RooAddGenContext
- Adapt to cache management chanches in RooAddPdf
o RooNumIntFactory
- Use STL classes for internal memory management
o RooSetProxyy
- Implement operator new() and operator() delete as required because
RooArgSet implements them
o RooAbsGoodnessOfFit
- Store and forward AddCoefRange information for embedded RooAddPdf objects
- Implement constOptimizeTestStatistic() and forward to components
o RooErrorVar
- Follow inRange() interface change in RooAbsRealLValue
o RooConvGenContext
- Adapt code to make it work with both RooAbsAnaConv objects and
the newly introduced RooFFTConvPdf
o RooMinuit
- Follow reorganization of optimization functionality
o RooProjectedPdf
- Store projection using new RooObjCacheManager
o RooGlobalFunc
- Add RooFit::SumCoefRange() named argument for RooAbsPdf::fitTo()
and RooNLLVar::ctor() and RooChi2Var::ctor()
o RooClassFactory
- Extend existing makePdf(),makeFunction and makeClass() functions
to also accept RooAbsCategory arguments, to accept an optional string
inserted as the return value expression inserted in the
evaluate() method of the class created, as well as as option string
specifying one or more analytical integrations of the given function
expression that will be advertised in the generated getAnalyticalIntegral()
code and implemented in the generated analyticalIntegral() code
- Add makeAndCompileFunction() and makeAndCompilePdf methods that
generate the code and immediate compile it through ROOTs ACliC interface.
These functions have a simpler interface because the list of arguments
of the function to be created can be specified as a const RooArgSet&
rather than a string with a list of names, thus making it easier
for on-the-fly definition of compiled objects.
- Add defineFunction() and definePdf() methods define and compile
a function/pdf using the above functions and immediately instantiate
an object of the given type passing the specified RooArgSet arguments
to the constructor of the object. These functions make a compiled
equivalent of RooFormulaVar based on the TFormula interpreter, i.e.
RooAbsReal* f = new RooFormulaVar("f","D(1-2w)",RooArgSet(D,w)) ;
becomes
RooAbsReal* f = RooClassFactory::defineFunction("f","D(1-2w)",RooArgSet(D,w)) ;
o RooAbsCategory
- Add Boolean data member treeVar that indicates is value buffer is also
branch buffer of a tree. This information is already present in the RooAbsReal
but is relatively expensive to retrieve and is always needed in the inner
loop of data set operations. This extra member significantly speeds up operations
- Construct explit clean name for TBranch name if node is cached, equivalent
to what is done in RooAbsReal. Needed because new constOptimizer can also
cache RooAbsCategory objects
o RooArgSet
- Implement operator new() and operator delete() to implement memory pool scheme
for RooArgSets. The goal of this implementation is to insure that two RooArgSet
pointers are _never_ the same. This allows to RooNormSet cache manager to safely
and quickly index integration and normalization configurations by evaluating
the contents of a RooArgSet only the first time it sees it.
o RooSimultaneous
- Implement caching of partial integrals using new RooObjCacheManager
- Following interface change in RooCategoryProxy ;
o RooAbsData
- Defined pure virtual methods optimizeReadingWithCache() and allClientsCached()
o RooTreeData
- Implement optimizeReadingWithCache() which determines given a p.d.f to be
evaluated and a list of the nodes that are cached for it, which observables
in the dataset are no longer required because they are either not an observable
of the p.d.f, or they exclusively feed nodes that are cached. Reading of these
observables is disabled through SetBranchStatus().
- Move allClientsCached() utility function here from RooAbsReal.
o RooCategoryProxy
- Remove const char*() conversion operator in favor of a const char* label() method
to remove possibly ambiguities in C++ math expressions involving category proxies.
o LinkDef3.h
- Add newly defined classes
Revision
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/inc/RooMultiCatIter.h
File length: 2635 byte(s)
Diff to
previous 11619
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
3320 -
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Modified
Wed Nov 28 19:49:00 2001 UTC (13 years, 1 month ago) by
verkerke
Original Path:
trunk/roofitcore/inc/RooMultiCatIter.h
File length: 1847 byte(s)
Diff to
previous 2626
o RooMultiCatIter
- Modify to work with non-lvalue input categories. Iteration
will no longer change the states of the input categories.
The return TObject from Next() is now a TObjString containing
the composite state label
o RooSuperCategory
- Adapt to RooMultiCatIter changes
o RooMultiCategory
- Non-lvalue variant of RooSuperCategory. Input categories
are also not required to be lvalues
o RooRealIntegral
- In numeric summation code change from use of RooMultiCatIter
to RooSuperCategory
o RooSimPdfBuilder
- Generate composite splitting categories as RooMultiCategories
instead of RooSuperCategories, thereby allowing composite
splits in terms of non-lvalue components
Revision
2626 -
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Modified
Thu Aug 2 21:39:13 2001 UTC (13 years, 5 months ago) by
verkerke
Original Path:
trunk/roofitcore/inc/RooMultiCatIter.h
File length: 1683 byte(s)
Diff to
previous 2200
o RooTrace
- New memory tracing utility (singleton class)
o RooAbsArg,RooDataSet,RooArgSet
- Install hooks for RooTrace in ctors and dtors
o RooThreshEntry
- Fix bug in copy ctor
o RooAbsReal,RooAbsPdf
- Move analytical integration support
(getAnalyticalIntegral,analyticalIntegral,
forceAnalyticalInt,selfNormalized) from RooAbsPdf to RooAbsReal
so that every RooAbsReal can be integrated
o All RooAbsReal derived classes
- Change signature of evaluate(),getVal(),traceEval(),checkDependents()
from X(const RooDataSet* dset) X(const RooArgSet* nset)
o RooAbsPdf
- Manage normalization caching with a RooArgSet listing the dependents
instead of a RooDataSet containing this list
- Remove obsolete nLogLikelihood function (now in RooFitContext)
o RooAbsArg
- rename setProxyDataSet to setProxyNormSet
- add getParameters(),dependentOverlaps() that
take a 'const RooArgSet*'
o Roo*Proxy
- rename changeDataSet() to changeNormSet()
o RooConvolutedPdf
- Replace dummy data set for convolution normalization by an RooArgSet
o RooDataSet
- Remove inheritance from TTree, make it contain a TTree instead.
Forward all relevant TTree member functions. Add correct Clone()
function (now possible due to inheritance change)
o Various classes
- Fix const handling to eliminate Linux2 compiler warnings
Revision
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/inc/RooMultiCatIter.h
File length: 1611 byte(s)
Diff to
previous 2114
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
2114 -
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Modified
Thu May 3 02:15:56 2001 UTC (13 years, 8 months ago) by
verkerke
Original Path:
trunk/roofitcore/inc/RooMultiCatIter.h
File length: 1602 byte(s)
Diff to
previous 2002
o (Most classes)
Merge X(const x&) and X(const char*, const X&) copy constructors
into a single X(const& X, const char*=0)
o RooAbsArg
- Add 'depth-aware' client-server management functions
recursiveRedirectServers(...)
treeNodeServerList(...)
leafNodeServerList(...)
branchNodeServerList(...)
overlaps(...)
dependsOn(...) (now recursive)
- Add/move parameter/dependent interpretation to RooAbsArg
getParameters(...)
getDependents(...)
dependentOverlaps(...)
checkDependents(...)
- Change Clone() to Clone(const char*) and make it call
a pure virtual clone().
o RooAbsPdf
- First implementation
- Actual fitting implemented in RooFitContext
- Incorporates normalization technology from
RooNormFunction (now retired)
- Separate getValNorm() dropped in favour of
getVal(const RooDataSet* =0)
- getVal(...) provides all owned proxies with
the correct data set (which they need for their
value cast operators that don't take an RDS)
o RooFitContext
- First implementation
- Owns a clone of a dataset and a PDF and ties them
together with a redirectServers
- Caches indexed parameter list for fast Minuit lookup
- global Optimizer function seeks out PDF components
that only have constant parameters and add these
as precalculated columns to the data set clone
(redirectServers edits PDF tree to point to cache)
o RooDataSet
- Implement addColumn(RooAbsReal) that adds a column
of precalculated values given function for each
row of the data set
o RooAbsReal
- Change getVal() to getVal(const RooDataSet* set=0)
to allow dynamic normalization for PDFs.
o RooArgProxy and dependents
- Cache last data set used, for use in getVal(...) call in
value cast operator.
o RooRealProxy
- add min()/max() functions that get out the integration limits
if the underlying real is a RooRealVar. (Needed by RooAbsPdf
analytical integration implementations)
o (Most classes)
- A large number of minor fixes have been applied to make
the Solaris 5.7 compiler happy
Revision
2002 -
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Added
Wed Apr 18 20:38:03 2001 UTC (13 years, 9 months ago) by
verkerke
Original Path:
trunk/roofitcore/inc/RooMultiCatIter.h
File length: 1472 byte(s)
o Add RooMultiCatIter, which iterators over all permutations
of states of a list of RooCategories
o Implement summing part of RooRealIntegral, using RooMultiCatIter
o Add RooNormFunction, an autonormalizing function, which defines,
in addition to the inherited getVal(), getNorm() and getValNorm().
o Miscellaneous fixes to make shape/value dirty propagation work
correctly for integrals and normalized functions.
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