TrigInDetAccelEDM.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRIGACCELEVENT_TRIGINDETACCELEDM_H
#define TRIGACCELEVENT_TRIGINDETACCELEDM_H
 
#include<cstdint>
 
namespace TrigAccel {
 
  //A. GPU-accelerated track seeding
  
  static constexpr unsigned int MAX_SILICON_LAYERS           = 216;
  static constexpr unsigned int MAX_NUMBER_PIX_MODULES       = 6300;
  static constexpr unsigned int MAX_NUMBER_SCT_MODULES       = 24600;
  static constexpr unsigned int MAX_NUMBER_SPACEPOINTS       = 300000;
  static constexpr unsigned int MAX_PHI_SLICES               = 100;
  static constexpr unsigned int MAX_NUMBER_OUTPUT_SEEDS      = 500000;
  
  typedef struct SiliconLayer {
  public:
    int m_subdet;//1 : Pixel, 2 : SCT
    int m_type;//0: barrel, +/-n : endcap
    float m_refCoord;
    int m_nElements;
    float m_minBound, m_maxBound;
    float m_phiBinWidth, m_rzBinWidth;
    int m_nPhiSlices;
 
  } SILICON_LAYER;
 
  typedef struct DetectorModel {
  public:
    int m_nLayers;
    int m_nModules;
    SILICON_LAYER m_layers[MAX_SILICON_LAYERS];
    int m_hashArray[MAX_NUMBER_PIX_MODULES+MAX_NUMBER_SCT_MODULES];
    float m_minRZ[MAX_NUMBER_PIX_MODULES+MAX_NUMBER_SCT_MODULES];
    float m_maxRZ[MAX_NUMBER_PIX_MODULES+MAX_NUMBER_SCT_MODULES];
  } DETECTOR_MODEL;
 
  typedef struct SpacePointLayerRange {
  public:
    int m_layerBegin[MAX_SILICON_LAYERS];
    int m_layerEnd[MAX_SILICON_LAYERS];
  } SPACEPOINT_LAYER_RANGE;
 
  typedef struct SpacePointStorage {
  public:
    int m_nSpacepoints;
    int m_nPhiSlices;
    int m_nLayers;
    int m_index[MAX_NUMBER_SPACEPOINTS];
    int m_type[MAX_NUMBER_SPACEPOINTS];
    float m_x[MAX_NUMBER_SPACEPOINTS];
    float m_y[MAX_NUMBER_SPACEPOINTS];
    float m_z[MAX_NUMBER_SPACEPOINTS];
    float m_r[MAX_NUMBER_SPACEPOINTS];
    float m_phi[MAX_NUMBER_SPACEPOINTS];
    float m_covR[MAX_NUMBER_SPACEPOINTS];
    float m_covZ[MAX_NUMBER_SPACEPOINTS];
    SPACEPOINT_LAYER_RANGE m_phiSlices[MAX_PHI_SLICES];
  } SPACEPOINT_STORAGE;
 
  typedef struct SeedFinderSettings {
  public:
    unsigned int m_maxBarrelPix, m_minEndcapPix, m_maxEndcapPix, m_maxSiliconLayer; 
    float m_magFieldZ; 
    float m_tripletD0Max; 
    float m_tripletD0_PPS_Max; 
    float m_tripletPtMin; 
    int  m_tripletDoPSS, m_tripletDoPPS, m_doubletFilterRZ; 
    int m_nMaxPhiSlice; 
    unsigned int m_maxTripletBufferLength; 
    int m_isFullScan;
    float m_zedMinus, m_zedPlus;
    float m_maxEta, m_minDoubletLength, m_maxDoubletLength;
    float m_phiMinus, m_phiPlus;
    
  } SEED_FINDER_SETTINGS;
 
  typedef struct SeedMakingJob {
  public:
    SEED_FINDER_SETTINGS m_settings;
    SPACEPOINT_STORAGE m_data;
  } SEED_MAKING_JOB;
 
  typedef struct OutputSeedStorage {
  public:
    int m_nSeeds;
    int m_nMiddleSps;
    int m_nI, m_nO;
    int m_nCandidates;
    int m_nErrors;
    int m_innerIndex[MAX_NUMBER_OUTPUT_SEEDS];
    int m_middleIndex[MAX_NUMBER_OUTPUT_SEEDS];
    int m_outerIndex[MAX_NUMBER_OUTPUT_SEEDS];
    float m_Q[MAX_NUMBER_OUTPUT_SEEDS];
  } OUTPUT_SEED_STORAGE;
  
}
 
#endif