bm::bit_out< TEncoder > Class Template Reference

Byte based writer for un-aligned bit streaming. More...

#include <encoding.h>

Public Member Functions
	bit_out (TEncoder &dest)
	~bit_out ()
void	put_bit (unsigned value) BMNOEXCEPT
	issue single bit into encode bit-stream More...
void	put_bits (unsigned value, unsigned count) BMNOEXCEPT
	issue count bits out of value More...
void	put_zero_bit () BMNOEXCEPT
	issue 0 into output stream More...
void	put_zero_bits (unsigned count) BMNOEXCEPT
	issue specified number of 0s More...
void	gamma (unsigned value) BMNOEXCEPT
	Elias Gamma encode the specified value. More...
void	bic_encode_u16 (const bm::gap_word_t *arr, unsigned sz, bm::gap_word_t lo, bm::gap_word_t hi) BMNOEXCEPT
	Binary Interpolative array decode. More...
void	bic_encode_u16_rg (const bm::gap_word_t *arr, unsigned sz, bm::gap_word_t lo, bm::gap_word_t hi) BMNOEXCEPT
	Binary Interpolative encoding (array of 16-bit ints) More...
void	bic_encode_u16_cm (const bm::gap_word_t *arr, unsigned sz, bm::gap_word_t lo, bm::gap_word_t hi) BMNOEXCEPT
	Binary Interpolative encoding (array of 16-bit ints) cm - "center-minimal". More...
void	bic_encode_u32_cm (const bm::word_t *arr, unsigned sz, bm::word_t lo, bm::word_t hi) BMNOEXCEPT
	Binary Interpolative encoding (array of 32-bit ints) cm - "center-minimal". More...
void	flush () BMNOEXCEPT
	Flush the incomplete 32-bit accumulator word. More...

Detailed Description

template<class TEncoder>
class bm::bit_out< TEncoder >

Byte based writer for un-aligned bit streaming.

See also

encoder

Definition at line 182 of file encoding.h.

Member Function Documentation

bic_encode_u16()

template<class TEncoder >

void bm::bit_out< TEncoder >::bic_encode_u16 ( const bm::gap_word_t *  arr, unsigned  sz, bm::gap_word_t  lo, bm::gap_word_t  hi  )

inline

Binary Interpolative array decode.

Definition at line 207 of file encoding.h.

Referenced by bm::serializer< BV >::bienc_gap_bit_block(), bm::serializer< BV >::interpolated_arr_bit_block(), bm::serializer< BV >::interpolated_encode_gap_block(), bm::serializer< BV >::interpolated_gap_array(), and bm::serializer< BV >::interpolated_gap_array_v0().

bic_encode_u16_cm()

template<typename TEncoder >

void bm::bit_out< TEncoder >::bic_encode_u16_cm	(	const bm::gap_word_t *	arr,
		unsigned	sz,
		bm::gap_word_t	lo,
		bm::gap_word_t	hi
	)

Binary Interpolative encoding (array of 16-bit ints) cm - "center-minimal".

Definition at line 1420 of file encoding.h.

References bm::bit_scan_reverse32(), and BM_ASSERT.

bic_encode_u16_rg()

template<typename TEncoder >

void bm::bit_out< TEncoder >::bic_encode_u16_rg	(	const bm::gap_word_t *	arr,
		unsigned	sz,
		bm::gap_word_t	lo,
		bm::gap_word_t	hi
	)

Binary Interpolative encoding (array of 16-bit ints)

Definition at line 1259 of file encoding.h.

References bm::bit_scan_reverse32(), and BM_ASSERT.

bic_encode_u32_cm()

template<typename TEncoder >

void bm::bit_out< TEncoder >::bic_encode_u32_cm	(	const bm::word_t *	arr,
		unsigned	sz,
		bm::word_t	lo,
		bm::word_t	hi
	)

Binary Interpolative encoding (array of 32-bit ints) cm - "center-minimal".

Definition at line 1294 of file encoding.h.

References bm::bit_scan_reverse32(), and BM_ASSERT.

Referenced by bm::serializer< BV >::bienc_arr_sblock(), and bm::sparse_vector_serializer< SV >::serialize().

flush()

template<class TEncoder >

void bm::bit_out< TEncoder >::flush ( )

inline

Flush the incomplete 32-bit accumulator word.

Definition at line 230 of file encoding.h.

Referenced by bm::serializer< BV >::bienc_gap_bit_block(), bm::serializer< BV >::interpolated_arr_bit_block(), bm::serializer< BV >::interpolated_encode_gap_block(), bm::serializer< BV >::interpolated_gap_array(), and bm::serializer< BV >::interpolated_gap_array_v0().

gamma()

template<typename TEncoder >

void bm::bit_out< TEncoder >::gamma

(

unsigned

value

)

Elias Gamma encode the specified value.

Definition at line 1187 of file encoding.h.

References bm::bit_scan_reverse32(), and BM_ASSERT.

Referenced by bm::sparse_vector_serializer< SV >::encode_remap_matrix(), bm::serializer< BV >::gamma_gap_array(), and bm::serializer< BV >::interpolated_gap_array_v0().

put_bit()

template<typename TEncoder >

void bm::bit_out< TEncoder >::put_bit

(

unsigned

value

)

issue single bit into encode bit-stream

Definition at line 1095 of file encoding.h.

References BM_ASSERT.

put_bits()

template<typename TEncoder >

void bm::bit_out< TEncoder >::put_bits	(	unsigned	value,
		unsigned	count
	)

issue count bits out of value

Definition at line 1106 of file encoding.h.

References BM_ASSERT.

put_zero_bit()

template<typename TEncoder >

void bm::bit_out< TEncoder >::put_zero_bit

issue 0 into output stream

Definition at line 1148 of file encoding.h.

put_zero_bits()

template<typename TEncoder >

void bm::bit_out< TEncoder >::put_zero_bits

(

unsigned

count

)

issue specified number of 0s

Definition at line 1157 of file encoding.h.

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The documentation for this class was generated from the following file:

• encoding.h