compat.h File Reference

functionality to maintain compatibility with previous version of this library More...

#include <numeric>
#include "rANS/internal/common/typetraits.h"
#include "rANS/internal/containers/DenseHistogram.h"
#include "rANS/internal/containers/RenormedHistogram.h"
#include "rANS/internal/containers/DenseSymbolTable.h"
#include "rANS/internal/containers/Symbol.h"
#include "rANS/internal/containers/LowRangeDecoderTable.h"
#include "rANS/internal/encode/Encoder.h"
#include "rANS/internal/encode/SingleStreamEncoderImpl.h"
#include "rANS/internal/decode/Decoder.h"
#include "rANS/internal/decode/DecoderImpl.h"
#include "rANS/factory.h"

Go to the source code of this file.

Classes
struct	o2::rans::compat::defaults::CoderPreset
class	o2::rans::compat::makeEncoder
class	o2::rans::compat::makeDecoder

Namespaces
namespace	o2
	a couple of static helper functions to create timestamp values for CCDB queries or override obsolete objects
namespace	o2::rans
namespace	o2::rans::compat
namespace	o2::rans::compat::defaults
namespace	o2::rans::compat::defaults::internal
namespace	o2::rans::compat::compatImpl

Typedefs
template<typename source_T >
using	o2::rans::compat::encoder_type = decltype(makeEncoder::fromRenormed(RenormedDenseHistogram< source_T >{}))
template<typename source_T >
using	o2::rans::compat::decoder_type = decltype(makeDecoder::fromRenormed(RenormedDenseHistogram< source_T >{}))

Functions
size_t	o2::rans::compat::computeRenormingPrecision (size_t nUsedAlphabetSymbols)
template<typename source_T >
RenormedDenseHistogram< source_T >	o2::rans::compat::renorm (DenseHistogram< source_T > histogram, size_t newPrecision=0)
template<typename source_T >
size_t	o2::rans::compat::getAlphabetRangeBits (const DenseHistogram< source_T > &histogram) noexcept
template<typename source_T >
size_t	o2::rans::compat::getAlphabetRangeBits (const RenormedDenseHistogram< source_T > &histogram) noexcept
template<typename source_T , typename symbol_T >
size_t	o2::rans::compat::getAlphabetRangeBits (const DenseSymbolTable< source_T, symbol_T > &symbolTable) noexcept
size_t	o2::rans::compat::calculateMaxBufferSizeB (size_t nElements, size_t rangeBits)

Variables
constexpr size_t	o2::rans::compat::defaults::internal::RenormingLowerBound = 31
constexpr uint32_t	o2::rans::compat::compatImpl::MinRenormThreshold = 10
constexpr uint32_t	o2::rans::compat::compatImpl::MaxRenormThreshold = 20

Detailed Description

functionality to maintain compatibility with previous version of this library

Author

Michael Lettrich

Definition in file compat.h.