/usr/include/root/RooNumIntConfig.h is in libroot-roofit-dev 5.34.00-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooNumIntConfig.h,v 1.8 2007/05/11 09:11:30 verkerke Exp $
* Authors: *
* WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
* DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
* *
* Copyright (c) 2000-2005, Regents of the University of California *
* and Stanford University. All rights reserved. *
* *
* Redistribution and use in source and binary forms, *
* with or without modification, are permitted according to the terms *
* listed in LICENSE (http://roofit.sourceforge.net/license.txt) *
*****************************************************************************/
#ifndef ROO_NUM_INT_CONFIG
#define ROO_NUM_INT_CONFIG
#include "TObject.h"
#include "RooCategory.h"
#include "RooLinkedList.h"
class RooNumIntFactory ;
class RooAbsIntegrator ;
class RooNumIntConfig : public TObject, public RooPrintable {
public:
RooNumIntConfig();
RooNumIntConfig(const RooNumIntConfig& other) ;
RooNumIntConfig& operator=(const RooNumIntConfig& other) ;
virtual ~RooNumIntConfig();
// Return selected integration techniques for 1,2,N dimensional integrals
RooCategory& method1D() { return _method1D ; }
RooCategory& method2D() { return _method2D ; }
RooCategory& methodND() { return _methodND ; }
const RooCategory& method1D() const { return _method1D ; }
const RooCategory& method2D() const { return _method2D ; }
const RooCategory& methodND() const { return _methodND ; }
// Return selected integration techniques for 1,2,N dimensional open-ended integrals
RooCategory& method1DOpen() { return _method1DOpen ; }
RooCategory& method2DOpen() { return _method2DOpen ; }
RooCategory& methodNDOpen() { return _methodNDOpen ; }
const RooCategory& method1DOpen() const { return _method1DOpen ; }
const RooCategory& method2DOpen() const { return _method2DOpen ; }
const RooCategory& methodNDOpen() const { return _methodNDOpen ; }
// Set/get absolute and relative precision convergence criteria
Double_t epsAbs() const { return _epsAbs ; }
Double_t epsRel() const { return _epsRel ; }
void setEpsAbs(Double_t newEpsAbs) ;
void setEpsRel(Double_t newEpsRel) ;
// Set/get switch that activates printing of number of required
// function evaluations for each numeric integration
Bool_t printEvalCounter() const { return _printEvalCounter ; }
void setPrintEvalCounter(Bool_t newVal) { _printEvalCounter = newVal ; }
static RooNumIntConfig& defaultConfig() ;
Bool_t addConfigSection(const RooAbsIntegrator* proto, const RooArgSet& defaultConfig) ;
const RooArgSet& getConfigSection(const char* name) const ;
RooArgSet& getConfigSection(const char* name) ;
void printMultiline(ostream &os, Int_t content, Bool_t verbose, TString indent= "") const;
virtual StyleOption defaultPrintStyle(Option_t* opt) const ;
inline virtual void Print(Option_t *options= 0) const {
printStream(defaultPrintStream(),defaultPrintContents(options),defaultPrintStyle(options));
}
static void cleanup() ;
protected:
static RooNumIntConfig* _default ;
Double_t _epsAbs ; // Absolute precision
Double_t _epsRel ; // Relative precision
Bool_t _printEvalCounter ; // Flag to control printing of function evaluation counter
RooCategory _method1D ; // Selects integration method for 1D integrals
RooCategory _method2D ; // Selects integration method for 2D integrals
RooCategory _methodND ; // Selects integration method for ND integrals
RooCategory _method1DOpen ; // Selects integration method for open ended 1D integrals
RooCategory _method2DOpen ; // Selects integration method for open ended 2D integrals
RooCategory _methodNDOpen ; // Selects integration method for open ended ND integrals
RooLinkedList _configSets ; // List of configuration sets for individual integration methods
ClassDef(RooNumIntConfig,1) // Numeric Integrator configuration
};
#endif
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