Control/CxxUtils/CxxUtils/Arrayrep.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
 
/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
#ifndef CXXUTILS_ARRAYREP_H
#define CXXUTILS_ARRAYREP_H
 
 
#include <string>
#include <vector>
 
 
// Presently has to be in CaloRec ns for backwards compatibility.
namespace CaloRec {
 
 
typedef float Arrayelt;
 
 
struct Arrayrep
{
  Arrayrep () {}
 
  explicit Arrayrep (const std::string& str,
                     const std::string& context = "");
 
  explicit Arrayrep (const std::vector<unsigned int>& shape);
 
  explicit Arrayrep (const unsigned int shape[], unsigned int n);
 
  std::vector<Arrayelt> m_data;
 
  std::vector<unsigned int> m_shape;
 
  std::vector<unsigned int> m_sizes;
 
  void init_sizes (bool resize_data = false);
 
  void write_array(std::ostream& stream) const;
 
  void write_subarray(std::ostream& stream, std::vector<Arrayelt>::size_type& idx, unsigned dimIndex) const;
 
};
 
 
} // namespace CaloRec
 
 
namespace CxxUtils {
  using CaloRec::Arrayrep;
  using CaloRec::Arrayelt;
}
 
 
#endif // not CXXUTILS_ARRAYREP_H