///////////////////////////////////////////////////////////////////////
//
// Provides a ROOT random number generator replacement. Only the geant4
// (read CLHEP) random number generator should be used in RAT, this
// subclasses the root TRandom class and replacing it with calls to the
// geant4 RNG.
//
// Author: P G Jones <p.g.jones@qmul.ac.uk>
// Author: S D Biller <s.biller@physics.ox.ac.uk> -- contact person
//
// REVISION HISTORY:
//     05/03/2013 : P G Jones - New File.
//
///////////////////////////////////////////////////////////////////////

#ifndef __RAT_Random__
#define __RAT_Random__

#include <Randomize.hh>

#include <TRandom.h>

namespace RAT
{

class Random : public TRandom
{
public:
  // Override the random number generator
  virtual Double_t Rndm(Int_t) { return G4UniformRand(); }
  inline virtual void RndmArray(Int_t n, Float_t *array);
  inline virtual void RndmArray(Int_t n, Double_t *array);
};

void
Random::RndmArray(Int_t n, Float_t *array)
{
  for( int i = 0; i < n; i++ )
    array[i] = Rndm(i);
}

void
Random::RndmArray(Int_t n, Double_t *array)
{
  for( int i = 0; i < n; i++ )
    array[i] = Rndm(i);
}

} // namespace RAT

#endif