PadPos.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_PadPos_H
#define AliceO2_TPC_PadPos_H
 
#include "GPUCommonDef.h"
 
namespace o2
{
namespace tpc
{
class PadPos
{
 public:
  PadPos() = default;
 
  GPUdi() PadPos(const unsigned char row, const unsigned char pad) : mRow(row), mPad(pad) {}
 
  GPUdi() unsigned char getRow() const { return mRow; }
 
  GPUdi() unsigned char getPad() const { return mPad; }
 
  GPUdi() void setRow(const unsigned char row) { mRow = row; }
 
  GPUdi() void setPad(const unsigned char pad) { mPad = pad; }
 
  GPUdi() void addRowOffset(const unsigned char rowOffset) { mRow += rowOffset; }
 
  GPUdi() void set(const unsigned char row, const unsigned char pad)
  {
    mRow = row;
    mPad = pad;
  }
 
  GPUdi() bool isValid() const { return !(mRow == 255 && mPad == 255); }
 
  GPUdi() bool operator==(const PadPos& other) const { return (mRow == other.mRow) && (mPad == other.mPad); }
 
  GPUdi() bool operator!=(const PadPos& other) const { return (mRow != other.mRow) || (mPad != other.mPad); }
 
  GPUdi() bool operator<(const PadPos& other) const
  {
    if (mRow < other.mRow) {
      return true;
    }
    if (mRow == other.mRow && mPad < other.mPad) {
      return true;
    }
    return false;
  }
 
 private:
  unsigned char mRow{0}; 
  unsigned char mPad{0}; 
};
} // namespace tpc
} // namespace o2
 
#endif