RNTupleOptions.hxx

Go to the documentation of this file.

/// \file ROOT/RNTupleOptions.hxx
/// \ingroup NTuple ROOT7
/// \author Jakob Blomer <jblomer@cern.ch>
/// \date 2019-08-25
/// \warning This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback
/// is welcome!
 
/*************************************************************************
 * Copyright (C) 1995-2019, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT7_RNTupleOptions
#define ROOT7_RNTupleOptions
 
#include <Compression.h>
 
namespace ROOT {
namespace Experimental {
 
// clang-format off
/**
\class ROOT::Experimental::RNTupleWriteOptions
\ingroup NTuple
\brief Common user-tunable settings for storing ntuples
 
All page sink classes need to support the common options.
*/
// clang-format on
class RNTupleWriteOptions {
  int fCompression;
public:
  RNTupleWriteOptions() : fCompression(RCompressionSetting::EDefaults::kUseAnalysis) {}
  int GetCompression() const { return fCompression; }
  void SetCompression(int val) { fCompression = val; }
  void SetCompression(RCompressionSetting::EAlgorithm algorithm, int compressionLevel) {
    fCompression = CompressionSettings(algorithm, compressionLevel);
  }
};
 
 
// clang-format off
/**
\class ROOT::Experimental::RNTupleReadOptions
\ingroup NTuple
\brief Common user-tunable settings for reading ntuples
 
All page source classes need to support the common options.
*/
// clang-format on
class RNTupleReadOptions {
};
 
} // namespace Experimental
} // namespace ROOT
 
#endif