RectMatrix.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_FWDALIGN_RECTMATRIX_H
#define ALICEO2_FWDALIGN_RECTMATRIX_H
 
#include "TObject.h"
class TString;
 
namespace o2
{
namespace fwdalign
{
 
class RectMatrix : public TObject
{
 
 public:
  RectMatrix();
 
  RectMatrix(Int_t nrow, Int_t ncol);
 
  RectMatrix(const RectMatrix& src);
 
  ~RectMatrix() override;
 
  Int_t GetNRows() const { return fNRows; }
  Int_t GetNCols() const { return fNCols; }
 
  Double_t Query(Int_t rown, Int_t coln) const { return operator()(rown, coln); }
 
  RectMatrix& operator=(const RectMatrix& src);
 
  Double_t operator()(Int_t rown, Int_t coln) const;
  Double_t& operator()(Int_t rown, Int_t coln);
  Double_t* operator()(Int_t row) const { return GetRow(row); }
  Double_t* GetRow(Int_t row) const { return fRows[row]; }
 
  void Reset() const;
 
  void Print(Option_t* option = "") const override;
 
 protected:
  Int_t fNRows;     
  Int_t fNCols;     
  Double_t** fRows; 
 
  ClassDefOverride(RectMatrix, 0);
};
 
//___________________________________________________________
inline Double_t RectMatrix::operator()(Int_t row, Int_t col) const
{
  return (const Double_t&)GetRow(row)[col];
}
 
//___________________________________________________________
inline Double_t& RectMatrix::operator()(Int_t row, Int_t col)
{
  return (Double_t&)fRows[row][col];
}
 
} // namespace fwdalign
} // namespace o2
 
#endif