#include <ROOT/RColumnElementBase.hxx>
#include <ROOT/RNTupleUtil.hxx>
#include <ROOT/RConfig.hxx>
#include <ROOT/RError.hxx>
#include <Byteswap.h>
#include <bitset>
#include <cassert>
#include <limits>
#include <type_traits>
Namespaces | |
namespace | Quantize |
namespace | ROOT |
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tbb::task_arena without forward declaring tbb::interface7 | |
namespace | ROOT::Experimental |
namespace | ROOT::Experimental::Internal |
namespace | ROOT::Experimental::Internal::BitPacking |
Macros | |
#define | __RCOLUMNELEMENT_SPEC_BODY(CppT, ColumnT, BaseT, BitsOnStorage) |
#define | DECLARE_RCOLUMNELEMENT_SPEC(CppT, ColumnT, BitsOnStorage, BaseT, ...) |
These macros are used to declare RColumnElement template specializations below. | |
#define | DECLARE_RCOLUMNELEMENT_SPEC_SIMPLE(CppT, ColumnT, BitsOnStorage) |
#define | R__LITTLE_ENDIAN 0 |
Typedefs | |
using | ROOT::Experimental::Internal::BitPacking::Word_t = std::uintmax_t |
Functions | |
constexpr std::size_t | ROOT::Experimental::Internal::BitPacking::MinBufSize (std::size_t count, std::size_t nDstBits) |
Returns the minimum safe size (in bytes) of a buffer that is intended to be used as a destination for PackBits or a source for UnpackBits. | |
void | ROOT::Experimental::Internal::BitPacking::PackBits (void *dst, const void *src, std::size_t count, std::size_t sizeofSrc, std::size_t nDstBits) |
Tightly packs count items of size sizeofSrc contained in src into dst using nDstBits per item. | |
void | ROOT::Experimental::Internal::BitPacking::UnpackBits (void *dst, const void *src, std::size_t count, std::size_t sizeofDst, std::size_t nSrcBits) |
Undoes the effect of PackBits . | |
Variables | |
constexpr std::size_t | ROOT::Experimental::Internal::BitPacking::kBitsPerWord = sizeof(Word_t) * 8 |
#define __RCOLUMNELEMENT_SPEC_BODY | ( | CppT, | |
ColumnT, | |||
BaseT, | |||
BitsOnStorage | |||
) |
Definition at line 1153 of file RColumnElement.hxx.
#define DECLARE_RCOLUMNELEMENT_SPEC | ( | CppT, | |
ColumnT, | |||
BitsOnStorage, | |||
BaseT, | |||
... | |||
) |
These macros are used to declare RColumnElement
template specializations below.
Additional arguments can be used to forward template parameters to the base class, e.g.
Definition at line 1171 of file RColumnElement.hxx.
#define DECLARE_RCOLUMNELEMENT_SPEC_SIMPLE | ( | CppT, | |
ColumnT, | |||
BitsOnStorage | |||
) |
Definition at line 1177 of file RColumnElement.hxx.
#define R__LITTLE_ENDIAN 0 |
Definition at line 26 of file RColumnElement.hxx.