<commit_before>// Author: <NAME>, <NAME>ERN  12/2016

/*************************************************************************
 * Copyright (C) 1995-2016, <NAME> and <NAME>.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

#ifndef ROOT_TDFUTILS
#define ROOT_TDFUTILS

#include "ROOT/TDataSource.hxx" // ColumnName2ColumnTypeName
#include "ROOT/TypeTraits.hxx"
#include "ROOT/TArrayBranch.hxx"
#include "Compression.h"
#include "TH1.h"
#include "TTreeReaderArray.h"
#include "TTreeReaderValue.h"

#include <array>
#include <cstddef> // std::size_t
#include <deque>
#include <functional>
#include <memory>
#include <string>
#include <type_traits> // std::decay
#include <vector>

class TTree;
class TTreeReader;

namespace ROOT {
namespace Experimental {
namespace TDF {
/// A collection of options to steer the creation of the dataset on file
struct TSnapshotOptions {
   using ECAlgo = ::ROOT::ECompressionAlgorithm;
   TSnapshotOptions() = default;
   TSnapshotOptions(const TSnapshotOptions &) = default;
   TSnapshotOptions(TSnapshotOptions &&) = default;
   TSnapshotOptions(std::string_view mode, ECAlgo comprAlgo, int comprLevel, int autoFlush, int splitLevel)
      : fMode(mode), fCompressionAlgorithm(comprAlgo), fCompressionLevel{comprLevel}, fAutoFlush(autoFlush),
        fSplitLevel(splitLevel)
   {
   }
   std::string fMode = "RECREATE";             //< Mode of creation of output file
   ECAlgo fCompressionAlgorithm = ROOT::kZLIB; //< Compression algorithm of output file
   int fCompressionLevel = 1;                  //< Compression level of output file
   int fAutoFlush = 0;                         //< AutoFlush value for output tree
   int fSplitLevel = 99;                       //< Split level of output tree
};
}
}
}

/// \cond HIDDEN_SYMBOLS

namespace ROOT {

// fwd declaration for IsV7Hist
namespace Experimental {
template <int D, typename P, template <int, typename, template <typename> class> class... S>
class THist;

} // ns Experimental

namespace Detail {
namespace TDF {
using ColumnNames_t = std::vector<std::string>;

// fwd decl for ColumnName2ColumnTypeName
class TCustomColumnBase;
// fwd decl for FindUnknownColumns
class TLoopManager;

// type used for tag dispatching
struct TInferType {
};

} // end ns Detail
} // end ns TDF

namespace Internal {
namespace TDF {
using namespace ROOT::TypeTraits;
using namespace ROOT::Detail::TDF;
using namespace ROOT::Experimental::TDF;

/// Compile-time integer sequence generator
/// e.g. calling GenStaticSeq<3>::type() instantiates a StaticSeq<0,1,2>
template <int...>
struct StaticSeq {
};<commit_msg>[TDF][NFC] Add comment on future deprecation of StaticSeq<commit_after>// Author: <NAME>, <NAME> CERN  12/2016

/*************************************************************************
 * Copyright (C) 1995-2016, <NAME> and <NAME>.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

#ifndef ROOT_TDFUTILS
#define ROOT_TDFUTILS

#include "ROOT/TDataSource.hxx" // ColumnName2ColumnTypeName
#include "ROOT/TypeTraits.hxx"
#include "ROOT/TArrayBranch.hxx"
#include "Compression.h"
#include "TH1.h"
#include "TTreeReaderArray.h"
#include "TTreeReaderValue.h"

#include <array>
#include <cstddef> // std::size_t
#include <deque>
#include <functional>
#include <memory>
#include <string>
#include <type_traits> // std::decay
#include <vector>

class TTree;
class TTreeReader;

namespace ROOT {
namespace Experimental {
namespace TDF {
/// A collection of options to steer the creation of the dataset on file
struct TSnapshotOptions {
   using ECAlgo = ::ROOT::ECompressionAlgorithm;
   TSnapshotOptions() = default;
   TSnapshotOptions(const TSnapshotOptions &) = default;
   TSnapshotOptions(TSnapshotOptions &&) = default;
   TSnapshotOptions(std::string_view mode, ECAlgo comprAlgo, int comprLevel, int autoFlush, int splitLevel)
      : fMode(mode), fCompressionAlgorithm(comprAlgo), fCompressionLevel{comprLevel}, fAutoFlush(autoFlush),
        fSplitLevel(splitLevel)
   {
   }
   std::string fMode = "RECREATE";             //< Mode of creation of output file
   ECAlgo fCompressionAlgorithm = ROOT::kZLIB; //< Compression algorithm of output file
   int fCompressionLevel = 1;                  //< Compression level of output file
   int fAutoFlush = 0;                         //< AutoFlush value for output tree
   int fSplitLevel = 99;                       //< Split level of output tree
};
}
}
}

/// \cond HIDDEN_SYMBOLS

namespace ROOT {

// fwd declaration for IsV7Hist
namespace Experimental {
template <int D, typename P, template <int, typename, template <typename> class> class... S>
class THist;

} // ns Experimental

namespace Detail {
namespace TDF {
using ColumnNames_t = std::vector<std::string>;

// fwd decl for ColumnName2ColumnTypeName
class TCustomColumnBase;
// fwd decl for FindUnknownColumns
class TLoopManager;

// type used for tag dispatching
struct TInferType {
};

} // end ns Detail
} // end ns TDF

namespace Internal {
namespace TDF {
using namespace ROOT::TypeTraits;
using namespace ROOT::Detail::TDF;
using namespace ROOT::Experimental::TDF;

/// Compile-time integer sequence generator
/// e.g. calling GenStaticSeq<3>::type() instantiates a StaticSeq<0,1,2>
// TODO substitute all usages of StaticSeq and GenStaticSeq with std::index_sequence when it becomes available
template <int...>
struct StaticSeq {
};
{'fraction_non_alphanumeric': 0.1469563775087079, 'fraction_numerical': 0.008624979266876762, 'mean_word_length': 3.234550561797753, 'pattern_counts': {'":': 0, '<': 51, '<?xml version=': 0, '>': 41, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 10, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6944645', 'n_tokens_mistral': 1768, 'n_tokens_neox': 1689, 'n_words': 504}