#include <ROOT/RConfig.hxx>
#include <cstddef>
#include <cstdint>
#include <limits>
#include <ostream>
#include <type_traits>
#include <variant>
Classes | |
class | ROOT::Internal::RColumnIndex |
The in-memory representation of a 32bit or 64bit on-disk index column. More... | |
class | ROOT::Internal::RColumnSwitch |
Holds the index and the tag of a kSwitch column. More... | |
struct | ROOT::RNTupleCardinality< SizeT > |
Helper types to present an offset column as array of collection sizes. More... | |
class | ROOT::RNTupleLocalIndex |
Addresses a column element or field item relative to a particular cluster, instead of a global NTupleSize_t index. More... | |
class | ROOT::RNTupleLocator |
Generic information about the physical location of data. More... | |
class | ROOT::RNTupleLocatorObject64 |
RNTupleLocator payload that is common for object stores using 64bit location information. More... | |
Namespaces | |
namespace | ROOT |
Namespace for new ROOT classes and functions. | |
namespace | ROOT::Internal |
Typedefs | |
using | ROOT::DescriptorId_t = std::uint64_t |
Distriniguishes elements of the same type within a descriptor, e.g. different fields. | |
using | ROOT::NTupleSize_t = std::uint64_t |
Integer type long enough to hold the maximum number of entries in a column. | |
Enumerations | |
enum class | ROOT::ENTupleColumnType { ROOT::kUnknown = 0 , ROOT::kIndex64 , ROOT::kIndex32 , ROOT::kSwitch , ROOT::kByte , ROOT::kChar , ROOT::kBit , ROOT::kReal64 , ROOT::kReal32 , ROOT::kReal16 , ROOT::kInt64 , ROOT::kUInt64 , ROOT::kInt32 , ROOT::kUInt32 , ROOT::kInt16 , ROOT::kUInt16 , ROOT::kInt8 , ROOT::kUInt8 , ROOT::kSplitIndex64 , ROOT::kSplitIndex32 , ROOT::kSplitReal64 , ROOT::kSplitReal32 , ROOT::kSplitInt64 , ROOT::kSplitUInt64 , ROOT::kSplitInt32 , ROOT::kSplitUInt32 , ROOT::kSplitInt16 , ROOT::kSplitUInt16 , ROOT::kReal32Trunc , ROOT::kReal32Quant , ROOT::kMax } |
enum class | ROOT::ENTupleStructure : std::uint16_t { ROOT::kInvalid , ROOT::kPlain , ROOT::kCollection , ROOT::kRecord , ROOT::kVariant , ROOT::kStreamer , ROOT::kUnknown , ROOT::R__DEPRECATED =(6, 42, "use instead ROOT::ENTupleStructure::kPlain") = kPlain } |
The fields in the RNTuple data model tree can carry different structural information about the type system. More... | |
Functions | |
std::ostream & | ROOT::operator<< (std::ostream &os, ENTupleStructure structure) |
Definition in file RNTupleTypes.hxx.