cfMomentum.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/

#ifndef TRKVKALVRTCORE_CFMOMENTUM_H
#define TRKVKALVRTCORE_CFMOMENTUM_H
 
#include <array>
 
#include "TrkVKalVrtCore/TrkVKalVrtCoreBase.h"
 
namespace Trk {
void vkPerigeeToP(const double *perig3, double *pp, double BMAG);
std::array<double, 4> getFitParticleMom(const VKTrack *trk, const VKVertex *vk);
std::array<double, 4> getFitParticleMom(const VKTrack *trk, double BMAG);
std::array<double, 4> getIniParticleMom(const VKTrack *trk, const VKVertex *vk);
std::array<double, 4> getIniParticleMom(const VKTrack *trk, double BMAG);
std::array<double, 4> getCnstParticleMom(const VKTrack *trk,
                                         const VKVertex *vk);
std::array<double, 4> getCnstParticleMom(const VKTrack *trk, double BMAG);
 
}  // namespace Trk
 
#endif