/usr/include/root/RooRandom.h is in libroot-roofit-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
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* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooRandom.h,v 1.9 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_RANDOM
#define ROO_RANDOM
#include "Rtypes.h"
#include "TRandom.h"
class RooQuasiRandomGenerator;
class RooRandom {
public:
virtual ~RooRandom() {} ;
static TRandom *randomGenerator();
static void setRandomGenerator(TRandom* gen);
static Double_t uniform(TRandom *generator= randomGenerator());
static void uniform(UInt_t dimension, Double_t vector[], TRandom *generator= randomGenerator());
static UInt_t integer(UInt_t max, TRandom *generator= randomGenerator());
static Double_t gaussian(TRandom *generator= randomGenerator());
static RooQuasiRandomGenerator *quasiGenerator();
static Bool_t quasi(UInt_t dimension, Double_t vector[],
RooQuasiRandomGenerator *generator= quasiGenerator());
private:
RooRandom();
static TRandom* _theGenerator; // random number generator
static RooQuasiRandomGenerator* _theQuasiGenerator; // quasi random number sequence generator
// free resources when library is unloaded
struct Guard { ~Guard(); };
static struct Guard guard;
friend struct RooRandom::Guard;
ClassDef(RooRandom,0) // Random number generator interface
};
#endif
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