library: libRooFit
#include "RooRealIntegral.h"

RooRealIntegral


class description - source file - inheritance tree (.pdf)

class RooRealIntegral : public RooAbsReal

Inheritance Chart:
TObject
<-
TNamed
RooPrintable
<-
RooAbsArg
<-
RooAbsReal
<-
RooRealIntegral

    protected:
void autoSelectDirtyMode() virtual Double_t evaluate() const Bool_t initNumIntegrator() const virtual Double_t integrate() const virtual Bool_t isValidReal(Double_t value, Bool_t printError = kFALSE) const virtual Double_t jacobianProduct() const void prepareACleanFunc() const virtual Bool_t redirectServersHook(const RooAbsCollection& newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive) void restoreACleanFunc() const Bool_t servesExclusively(const RooAbsArg* server, const RooArgSet& exclLVBranches) const virtual Double_t sum() const public:
RooRealIntegral() RooRealIntegral(const char* name, const char* title, const RooAbsReal& function, const RooArgSet& depList, const RooArgSet* funcNormSet = 0, const RooNumIntConfig* config = 0, const char* rangeName = "0") RooRealIntegral(const RooRealIntegral& other, const char* name = "0") virtual ~RooRealIntegral() static TClass* Class() virtual TObject* clone(const char* newname) const virtual TClass* IsA() const virtual Bool_t isValid() const virtual void printToStream(ostream& stream, RooPrintable::PrintOption opt = Standard, TString indent = ) const virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members


    protected:
Bool_t _valid RooSetProxy _sumList RooSetProxy _intList RooSetProxy _anaList RooSetProxy _jacList RooSetProxy _facList RooArgSet _facListOwned TIterator* _facListIter ! do not persist TIterator* _jacListIter ! do not persist RooRealProxy _function must after set proxies RooArgSet* _funcNormSet RooNumIntConfig* _iconfig RooArgSet _funcBranchList RooArgSet _funcACleanBranchList TIterator* _funcACleanBranchIter ! Int_t _mode RooRealIntegral::OperMode _operMode Bool_t _restartNumIntEngine ! do not persist RooAbsIntegrator* _numIntEngine ! do not persist RooAbsFunc* _numIntegrand ! do not persist TNamed* _rangeName public:
static const RooRealIntegral::OperMode Hybrid static const RooRealIntegral::OperMode Analytic static const RooRealIntegral::OperMode PassThrough

Class Description


void autoSelectDirtyMode()
 If any of our servers are is forcedDirty or a projectedDependent, then we need to be ADirty

Bool_t servesExclusively(const RooAbsArg* server,const RooArgSet& exclLVBranches) const
 Determine if given server serves exclusively exactly one of the given nodes in exclLVBranches

Bool_t initNumIntegrator() const
 (Re)Initialize numerical integration engine if necessary. Return kTRUE if
 successful, or otherwise kFALSE.

RooRealIntegral(const RooRealIntegral& other, const char* name) : RooAbsReal(other,name), _valid(other._valid), _sumList("sumList",this,other._sumList), _intList("intList",this,other._intList), _anaList("anaList",this,other._anaList), _jacList("jacList",this,other._jacList), _facList("facList","Variables independent of function",this,kFALSE,kTRUE), _facListIter(_facList.createIterator()), _jacListIter(_jacList.createIterator()), _function("function",this,other._function), _iconfig(other._iconfig), _funcACleanBranchIter(_funcACleanBranchList.createIterator()), _mode(other._mode), _operMode(other._operMode), _restartNumIntEngine(kFALSE), _numIntEngine(0), _numIntegrand(0), _rangeName(other._rangeName)
 Copy constructor

~RooRealIntegral() // Destructor

Double_t evaluate() const

void prepareACleanFunc() const
 Make function branch list, if not cached

void restoreACleanFunc() const
 Restore formerly AClean branches to their AClean state

Double_t jacobianProduct() const
 Return product of jacobian terms originating from analytical integration

Double_t sum() const
 Perform summation of list of category dependents to be integrated

Double_t integrate() const
 Perform hybrid numerical/analytical integration over all real-valued dependents

Bool_t redirectServersHook(const RooAbsCollection& /*newServerList*/, Bool_t /*mustReplaceAll*/, Bool_t /*nameChange*/, Bool_t /*isRecursive*/)

Bool_t isValidReal(Double_t /*value*/, Bool_t /*printError*/) const
 Check if current value is valid

void printToStream(ostream& os, PrintOption opt, TString indent) const
 Print the state of this object to the specified output stream.



Inline Functions


        RooRealIntegral RooRealIntegral(const char* name, const char* title, const RooAbsReal& function, const RooArgSet& depList, const RooArgSet* funcNormSet = 0, const RooNumIntConfig* config = 0, const char* rangeName = "0")
        RooRealIntegral RooRealIntegral(const RooRealIntegral& other, const char* name = "0")
               TObject* clone(const char* newname) const
                 Bool_t isValid() const
                TClass* Class()
                TClass* IsA() const
                   void ShowMembers(TMemberInspector& insp, char* parent)
                   void Streamer(TBuffer& b)
                   void StreamerNVirtual(TBuffer& b)


Last update: Tue Jun 28 18:14:47 2005
Copyright (c) 2000-2005, Regents of the University of California *


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