ALPAKA_ACCELERATOR_NAMESPACE::ECLCCInit Class Reference

#include <PFClusterECLCC.h>

Public Member Functions
template<typename TAcc , typename = std::enable_if_t<alpaka::isAccelerator<TAcc>>>
ALPAKA_FN_ACC void	operator() (const TAcc &acc, reco::PFRecHitHostCollection::ConstView pfRecHits, reco::PFClusteringVarsDeviceCollection::View pfClusteringVars, reco::PFClusteringEdgeVarsDeviceCollection::View pfClusteringEdgeVars) const

Detailed Description

Definition at line 80 of file PFClusterECLCC.h.

Member Function Documentation

operator()()

template<typename TAcc , typename = std::enable_if_t<alpaka::isAccelerator<TAcc>>>

ALPAKA_FN_ACC void ALPAKA_ACCELERATOR_NAMESPACE::ECLCCInit::operator() ( const TAcc &  acc, reco::PFRecHitHostCollection::ConstView  pfRecHits, reco::PFClusteringVarsDeviceCollection::View  pfClusteringVars, reco::PFClusteringEdgeVarsDeviceCollection::View  pfClusteringEdgeVars  ) const

inline

Definition at line 83 of file PFClusterECLCC.h.

References cms::alpakatools::elements_with_stride(), mps_fire::i, visualization-live-secondInstance_cfg::m, SiStripPI::min, HLT_2024v10_cff::pfRecHits, and findQualityFiles::v.

                                                                                                           {
      const int nRH = pfRecHits.size();
      for (int v : cms::alpakatools::elements_with_stride(acc, nRH)) {
        const int beg = pfClusteringEdgeVars[v].pfrh_edgeIdx();
        const int end = pfClusteringEdgeVars[v + 1].pfrh_edgeIdx();
        int m = v;
        int i = beg;
        while ((m == v) && (i < end)) {
          m = std::min(m, pfClusteringEdgeVars[i].pfrh_edgeList());
          i++;
        }
        pfClusteringVars[v].pfrh_topoId() = m;
      }
    }