class RooNumIntConfig: public TObject, public RooPrintable
RooNumIntConfig holds the configuration parameters of the various numeric integrators used by RooRealIntegral. RooRealIntegral and RooAbsPdf use this class in the (normalization) integral configuration interface
Function Members (Methods)
public:
protected:
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| void | TObject::MakeZombie() |
Data Members
public:
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; | ||
| enum RooPrintable::ContentsOption { | kName | |
| kClassName | ||
| kValue | ||
| kArgs | ||
| kExtras | ||
| kAddress | ||
| kTitle | ||
| kCollectionHeader | ||
| }; | ||
| enum RooPrintable::StyleOption { | kInline | |
| kSingleLine | ||
| kStandard | ||
| kVerbose | ||
| kTreeStructure | ||
| }; |
protected:
| RooLinkedList | _configSets | List of configuration sets for individual integration methods |
| static RooNumIntConfig* | _default | |
| Double_t | _epsAbs | Absolute precision |
| Double_t | _epsRel | Relative precision |
| RooCategory | _method1D | Selects integration method for 1D integrals |
| RooCategory | _method1DOpen | Selects integration method for open ended 1D integrals |
| RooCategory | _method2D | Selects integration method for 2D integrals |
| RooCategory | _method2DOpen | Selects integration method for open ended 2D integrals |
| RooCategory | _methodND | Selects integration method for ND integrals |
| RooCategory | _methodNDOpen | Selects integration method for open ended ND integrals |
| static Int_t | RooPrintable::_nameLength | |
| Bool_t | _printEvalCounter | Flag to control printing of function evaluation counter |
Class Charts
Function documentation
void cleanup()
Function called by atexit() handler installed by RooSentinel to cleanup global objects at end of job
RooNumIntConfig& defaultConfig()
Return reference to instance of default numeric integrator configuration object
RooNumIntConfig& operator=(const RooNumIntConfig& other)
Assignment operator from other RooNumIntConfig
Bool_t addConfigSection(const RooAbsIntegrator* proto, const RooArgSet& defaultConfig)
Add a configuration section for a particular integrator. Integrator name and capabilities are automatically determined from instance passed as 'proto'. The defaultConfig object is associated as the default configuration for the integrator.
RooArgSet& getConfigSection(const char* name)
Return section with configuration parameters for integrator with given (class) name
const RooArgSet& getConfigSection(const char* name)
Retrieve configuration information specific to integrator with given name
void setEpsAbs(Double_t newEpsAbs)
Set absolute convergence criteria (convergence if abs(Err)<newEpsAbs)
RooPrintable::StyleOption defaultPrintStyle(Option_t* opt) const
void setEpsRel(Double_t newEpsRel)
Set relative convergence criteria (convergence if abs(Err)/abs(Int)<newEpsRel)
void printMultiline(ostream& os, Int_t content, Bool_t verbose, TString indent = "") const
Detailed printing interface
RooCategory& method1D()
Return selected integration techniques for 1,2,N dimensional integrals
{ return _method1D ; }RooCategory& method1DOpen()
Return selected integration techniques for 1,2,N dimensional open-ended integrals
{ return _method1DOpen ; }Double_t epsAbs() const
Set/get absolute and relative precision convergence criteria
{ return _epsAbs ; }Bool_t printEvalCounter() const
Set/get switch that activates printing of number of required function evaluations for each numeric integration
{ return _printEvalCounter ; }