TrackingTools/GsfTracking/interface/GsfMultipleScatteringUpdator.h - master - githubmirror/cmssw

TrackingTools/GsfTracking/interface/GsfMultipleScatteringUpdator.h

27 строк1014 B

Shahzad Malik Muzaffar

[RECONSTRUCTION] Fix for virtual method inside a final class

27 окт 2025, 14:13

27 окт 2025, 14:135109bc3

#ifndef GsfMultipleScatteringUpdator_h_
#define GsfMultipleScatteringUpdator_h_

#include "TrackingTools/GsfTracking/interface/GsfMaterialEffectsUpdator.h"

/** \class GsfMultipleScatteringUpdator
 *  Description of multiple scattering with two Gaussian
 *  components as described in HEPHY-PUB 724-99.
 *  Gaussians as a function of x/X0 are parametrized as polynomials.
 *  The mixture is parametrized as a function of the thickness,
 *  velocity and Xs=X0*h(Z).
 */

class GsfMultipleScatteringUpdator final : public GsfMaterialEffectsUpdator {
public:
  /// constructor with explicit mass
  GsfMultipleScatteringUpdator(float mass) : GsfMaterialEffectsUpdator(mass, 2) {}

  GsfMultipleScatteringUpdator* clone() const override { return new GsfMultipleScatteringUpdator(*this); }

  /// Computation: generates vectors of weights, means and standard deviations
  void compute(const TrajectoryStateOnSurface&, const PropagationDirection, Effect[]) const override;

  size_t size() const { return 2; }
};

#endif