/usr/include/root/RooCategory.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: RooCategory.h,v 1.27 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_CATEGORY
#define ROO_CATEGORY
#include "Riosfwd.h"
#include "RooAbsCategoryLValue.h"
#include "RooSharedPropertiesList.h"
#include "RooCategorySharedProperties.h"
class RooCategory : public RooAbsCategoryLValue {
public:
// Constructor, assignment etc.
RooCategory() ;
RooCategory(const char *name, const char *title);
RooCategory(const RooCategory& other, const char* name=0) ;
virtual ~RooCategory();
virtual TObject* clone(const char* newname) const { return new RooCategory(*this,newname); }
// Value modifiers
virtual Int_t getIndex() const {
return _value.getVal() ;
// Return index value
}
virtual const char* getLabel() const {
const char* ret = _value.GetName() ;
if (ret==0) {
_value.SetName(lookupType(_value.getVal())->GetName()) ;
}
return _value.GetName() ;
}
virtual Bool_t setIndex(Int_t index, Bool_t printError=kTRUE) ;
virtual Bool_t setLabel(const char* label, Bool_t printError=kTRUE) ;
// I/O streaming interface (machine readable)
virtual Bool_t readFromStream(istream& is, Bool_t compact, Bool_t verbose=kFALSE) ;
virtual void writeToStream(ostream& os, Bool_t compact) const ;
// We implement a fundamental type of AbsArg that can be stored in a dataset
inline virtual Bool_t isFundamental() const {
// Return true as a RooCategory is a fundamental (non-derived) type
return kTRUE;
}
virtual Bool_t isDerived() const {
// Does value or shape of this arg depend on any other arg?
return kFALSE ;
}
Bool_t defineType(const char* label) ;
Bool_t defineType(const char* label, Int_t index) ;
void clearTypes() { RooAbsCategory::clearTypes() ; }
void clearRange(const char* name, Bool_t silent) ;
void setRange(const char* rangeName, const char* stateNameList) ;
void addToRange(const char* rangeName, const char* stateNameList) ;
Bool_t isStateInRange(const char* rangeName, const char* stateName) const ;
virtual Bool_t inRange(const char* rangeName) const {
// Returns true of current value of category is inside given range
return isStateInRange(rangeName,getLabel()) ;
}
virtual Bool_t hasRange(const char* rangeName) const {
// Returns true if category has range with given name
return _sharedProp->_altRanges.FindObject(rangeName) ? kTRUE : kFALSE ;
}
protected:
static RooSharedPropertiesList _sharedPropList; // List of properties shared among clone sets
static RooCategorySharedProperties _nullProp ; // Null property
RooCategorySharedProperties* _sharedProp ; //! Shared properties associated with this instance
virtual RooCatType evaluate() const {
// Dummy implementation
return RooCatType() ;
}
ClassDef(RooCategory,2) // Discrete valued variable type
};
#endif
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