IDCGroupHelperRegion.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
 
#ifndef ALICEO2_TPC_IDCGROUPHELPERREGION_H_
#define ALICEO2_TPC_IDCGROUPHELPERREGION_H_
 
#include <vector>
#include "Rtypes.h"
 
namespace o2::tpc
{
 
enum class EdgePadGroupingMethod : char;
 
class IDCGroupHelperRegion
{
 public:
  IDCGroupHelperRegion(const unsigned char groupPads, const unsigned char groupRows, const unsigned char groupLastRowsThreshold, const unsigned char groupLastPadsThreshold, const unsigned int groupNotnPadsSectorEdges, const unsigned int region)
    : mGroupPads{groupPads}, mGroupRows{groupRows}, mGroupLastRowsThreshold{groupLastRowsThreshold}, mGroupLastPadsThreshold{groupLastPadsThreshold}, mGroupPadsSectorEdges{groupNotnPadsSectorEdges}, mRegion{region}
  {
    initIDCGroupHelperRegion();
  }
 
  IDCGroupHelperRegion() = default;
 
  unsigned int getNRows() const { return mRows; }
 
  unsigned int getPadsPerRow(const unsigned int glrow) const { return mPadsPerRow[glrow]; }
 
  const std::vector<unsigned int>& getPadsPerRow() const { return mPadsPerRow; }
 
  const std::vector<unsigned int>& getRowOffset() const { return mOffsRow; }
 
  unsigned int getGroupPads() const { return mGroupPads; }
 
  unsigned int getGroupRows() const { return mGroupRows; }
 
  unsigned int getGroupLastRowsThreshold() const { return mGroupLastRowsThreshold; }
 
  unsigned int getGroupLastPadsThreshold() const { return mGroupLastPadsThreshold; }
 
  unsigned int getGroupPadsSectorEdges() const { return mGroupPadsSectorEdges; }
 
  unsigned int getRegion() const { return mRegion; }
 
  unsigned int getNIDCsPerIntegrationInterval() const { return mNIDCsPerCRU; }
 
  static unsigned int getGroupedRow(const unsigned int ulrow, const unsigned int groupRows, const unsigned int groupedrows);
 
  unsigned int getGroupedRow(const unsigned int ulrow) const { return getGroupedRow(ulrow, mGroupRows, mRows); }
 
  static unsigned int getGroupedPad(const unsigned int upad, const unsigned int ulrow, const unsigned int region, const unsigned int groupPads, const unsigned int groupRows, const unsigned int groupedrows, const unsigned int groupPadsSectorEdges, const std::vector<unsigned int>& padsPerRow);
 
  unsigned int getGroupedPad(const unsigned int pad, const unsigned int ulrow) const { return getGroupedPad(pad, ulrow, mRegion, mGroupPads, mGroupRows, mRows, mGroupPadsSectorEdges, mPadsPerRow); };
 
  unsigned int getIndex(const unsigned int glrow, const unsigned int pad, unsigned int integrationInterval) const { return mNIDCsPerCRU * integrationInterval + mOffsRow[glrow] + pad; }
 
  unsigned int getIndexUngrouped(const unsigned int ulrow, const unsigned int upad, unsigned int integrationInterval) const { return getIndex(getGroupedRow(ulrow), getGroupedPad(upad, ulrow), integrationInterval) + getOffsetForEdgePad(upad, ulrow); }
 
  static int getOffsetForEdgePad(const unsigned int upad, const unsigned int ulrow, const unsigned int groupRows, const unsigned int groupPadsSectorEdges, const unsigned int region, const int lastRow);
 
  int getOffsetForEdgePad(const unsigned int upad, const unsigned int ulrow) const { return (isSectorEdgePad(upad, ulrow, mRegion, mGroupPadsSectorEdges)) ? getOffsetForEdgePad(upad, ulrow, mGroupRows, mGroupPadsSectorEdges, mRegion, getLastRow()) : 0; }
 
  static bool isSectorEdgePad(const unsigned int upad, const unsigned int ulrow, const unsigned int region, const unsigned int groupPadsSectorEdges);
 
  unsigned int getIndexUngroupedGlob(const unsigned int ugrow, const unsigned int upad, unsigned int integrationInterval) const;
 
  unsigned int getGlobalPadNumber(const unsigned int ulrow, const unsigned int pad) const;
 
  unsigned int getLastRow() const;
 
  unsigned int getLastPad(const unsigned int ulrow) const { return getLastPad(ulrow, mRegion, mGroupPads, mGroupLastPadsThreshold, mGroupPadsSectorEdges); }
 
  static unsigned int getLastPad(const unsigned int ulrow, const unsigned int region, const unsigned char groupPads, const unsigned char groupLastPadsThreshold, const unsigned int groupPadsSectorEdges);
 
  void dumpToFile(const char* outFileName = "IDCGroupHelperRegion.root", const char* outName = "IDCGroupHelperRegion") const;
 
  unsigned int getGroupedPadsSectorEdges() const;
 
  unsigned int getTotalGroupPadsSectorEdges() const;
 
  static unsigned int getIndexGroupPadsSectorEdges(const unsigned int groupPadsSectorEdges, const unsigned int urelpad);
 
  EdgePadGroupingMethod getEdgePadGroupingType() const;
 
  unsigned int getPadsInGroupSectorEdges(const unsigned indexGroup) const;
 
 protected:
  const unsigned char mGroupPads{};              
  const unsigned char mGroupRows{};              
  const unsigned char mGroupLastRowsThreshold{}; 
  const unsigned char mGroupLastPadsThreshold{}; 
  const unsigned int mGroupPadsSectorEdges{};    
  const unsigned int mRegion{};                  
  unsigned int mNIDCsPerCRU{};                   
  unsigned int mRows{};                          
  std::vector<unsigned int> mPadsPerRow{};       
  std::vector<unsigned int> mOffsRow{};          
 
  void setRows(const unsigned int nRows);
 
  void initIDCGroupHelperRegion();
 
  unsigned int getIndexGroupPadsSectorEdges(const unsigned int urelpad);
 
  static unsigned int getIndexGroupPadsSectorEdges(const unsigned int groupPadsSectorEdges, const unsigned int urelpad, const unsigned int count);
 
  ClassDefNV(IDCGroupHelperRegion, 1)
};
 
} // namespace o2::tpc
 
#endif