TrackingTools/GsfTools/interface/DistanceBetweenComponents.h - master - githubmirror/cmssw

TrackingTools/GsfTools/interface/DistanceBetweenComponents.h

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03 июн 2019, 06:51

03 июн 2019, 06:51c1b767c

#ifndef DistanceBetweenComponents_H
#define DistanceBetweenComponents_H

#include "TrackingTools/GsfTools/interface/SingleGaussianState.h"

/** Base class (abstract) of calculation of distance between
 *  two Gaussian components.
 */

template <unsigned int N>
class DistanceBetweenComponents {
public:
  typedef SingleGaussianState<N> SingleState;

public:
  virtual double operator()(const SingleState&, const SingleState&) const = 0;

  virtual DistanceBetweenComponents<N>* clone() const = 0;

  virtual ~DistanceBetweenComponents() {}
};

#endif  // DistanceBetweenComponents_H