AtWeightedGaussian.h

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#ifndef ATWEIGHTEDGAUSSIAN_H
#define ATWEIGHTEDGAUSSIAN_H
 
#include "AtChargeWeighted.h"
#include "AtHit.h" // for AtHit
#include "AtSampleFromReference.h"
 
#include <vector> // for vector
 
namespace RandomSample {
 
class AtWeightedGaussian : public AtSampleFromReference {
protected:
   double fSigma; //< Sigma of gaussian around fReferencehit to sample [mm]
   AtChargeWeighted fChargeSample;
 
public:
   AtWeightedGaussian(double sigma = 30) : fSigma(sigma) {}
   virtual void SetHitsToSample(const std::vector<const AtHit *> &hits) override;
 
protected:
   virtual std::vector<double> PDF(const AtHit &hit) override;
   virtual void SampleReferenceHit() override;
};
} // namespace RandomSample
#endif // ATSAMPLEGAUSSIAN_H