gr::trellis Namespace Reference

Classes
class	constellation_metrics_cf
	Evaluate metrics for use by the Viterbi algorithm. More...
class	fsm
	Finite State Machine Specification class. More...
class	interleaver
	INTERLEAVER class. More...
class	permutation
	Permutation. More...
class	siso_combined_f
class	siso_f
class	encoder_bb
	Convolutional encoder. More...
class	encoder_bi
	Convolutional encoder. More...
class	encoder_bs
	Convolutional encoder. More...
class	encoder_ii
	Convolutional encoder. More...
class	encoder_si
	Convolutional encoder. More...
class	encoder_ss
	Convolutional encoder. More...
class	metrics_c
	Evaluate metrics for use by the Viterbi algorithm. More...
class	metrics_f
	Evaluate metrics for use by the Viterbi algorithm. More...
class	metrics_i
	Evaluate metrics for use by the Viterbi algorithm. More...
class	metrics_s
	Evaluate metrics for use by the Viterbi algorithm. More...
class	pccc_decoder_b
class	pccc_decoder_combined_cb
class	pccc_decoder_combined_ci
class	pccc_decoder_combined_cs
class	pccc_decoder_combined_fb
class	pccc_decoder_combined_fi
class	pccc_decoder_combined_fs
class	pccc_decoder_i
class	pccc_decoder_s
class	pccc_encoder_bb
	PCCC encoder. More...
class	pccc_encoder_bi
	PCCC encoder. More...
class	pccc_encoder_bs
	PCCC encoder. More...
class	pccc_encoder_ii
	PCCC encoder. More...
class	pccc_encoder_si
	PCCC encoder. More...
class	pccc_encoder_ss
	PCCC encoder. More...
class	sccc_decoder_b
class	sccc_decoder_combined_cb
class	sccc_decoder_combined_ci
class	sccc_decoder_combined_cs
class	sccc_decoder_combined_fb
class	sccc_decoder_combined_fi
class	sccc_decoder_combined_fs
class	sccc_decoder_i
class	sccc_decoder_s
class	sccc_encoder_bb
	SCCC encoder. More...
class	sccc_encoder_bi
	SCCC encoder. More...
class	sccc_encoder_bs
	SCCC encoder. More...
class	sccc_encoder_ii
	SCCC encoder. More...
class	sccc_encoder_si
	SCCC encoder. More...
class	sccc_encoder_ss
	SCCC encoder. More...
class	viterbi_b
class	viterbi_combined_cb
class	viterbi_combined_ci
class	viterbi_combined_cs
class	viterbi_combined_fb
class	viterbi_combined_fi
class	viterbi_combined_fs
class	viterbi_combined_ib
class	viterbi_combined_ii
class	viterbi_combined_is
class	viterbi_combined_sb
class	viterbi_combined_si
class	viterbi_combined_ss
class	viterbi_i
class	viterbi_s

Enumerations
enum	siso_type_t { TRELLIS_MIN_SUM = 200, TRELLIS_SUM_PRODUCT }

Functions
bool	dec2base (unsigned int num, int base, std::vector< int > &s)
	change base More...
bool	dec2bases (unsigned int num, const std::vector< int > &bases, std::vector< int > &s)
unsigned int	base2dec (const std::vector< int > &s, int base)
unsigned int	bases2dec (const std::vector< int > &s, const std::vector< int > &bases)
template<class T >
void	calc_metric (int O, int D, const std::vector< T > &TABLE, const T *input, float *metric, digital::trellis_metric_type_t type)
void	calc_metric (int O, int D, const std::vector< gr_complex > &TABLE, const gr_complex *input, float *metric, digital::trellis_metric_type_t type)
float	min (float a, float b)
float	min_star (float a, float b)
template<class T >
void	viterbi_algorithm (int I, int S, int O, const std::vector< int > &NS, const std::vector< int > &OS, const std::vector< std::vector< int > > &PS, const std::vector< std::vector< int > > &PI, int K, int S0, int SK, const float *in, T *out)
template<class Ti , class To >
void	viterbi_algorithm_combined (int I, int S, int O, const std::vector< int > &NS, const std::vector< int > &OS, const std::vector< std::vector< int > > &PS, const std::vector< std::vector< int > > &PI, int K, int S0, int SK, int D, const std::vector< Ti > &TABLE, digital::trellis_metric_type_t TYPE, const Ti *in, To *out)
void	siso_algorithm (int I, int S, int O, const std::vector< int > &NS, const std::vector< int > &OS, const std::vector< std::vector< int > > &PS, const std::vector< std::vector< int > > &PI, int K, int S0, int SK, bool POSTI, bool POSTO, float(*p2mymin)(float, float), const float *priori, const float *prioro, float *post)
template<class T >
void	siso_algorithm_combined (int I, int S, int O, const std::vector< int > &NS, const std::vector< int > &OS, const std::vector< std::vector< int > > &PS, const std::vector< std::vector< int > > &PI, int K, int S0, int SK, bool POSTI, bool POSTO, float(*p2mymin)(float, float), int D, const std::vector< T > &TABLE, digital::trellis_metric_type_t TYPE, const float *priori, const T *observations, float *post)
template<class T >
void	sccc_decoder (const fsm &FSMo, int STo0, int SToK, const fsm &FSMi, int STi0, int STiK, const interleaver &INTERLEAVER, int blocklength, int iterations, float(*p2mymin)(float, float), const float *iprioro, T *data)
template<class Ti , class To >
void	sccc_decoder_combined (const fsm &FSMo, int STo0, int SToK, const fsm &FSMi, int STi0, int STiK, const interleaver &INTERLEAVER, int blocklength, int iterations, float(*p2mymin)(float, float), int D, const std::vector< Ti > &TABLE, digital::trellis_metric_type_t METRIC_TYPE, float scaling, const Ti *observations, To *data)
template<class T >
void	pccc_decoder (const fsm &FSM1, int ST10, int ST1K, const fsm &FSM2, int ST20, int ST2K, const interleaver &INTERLEAVER, int blocklength, int iterations, float(*p2mymin)(float, float), const float *cprioro, T *data)
template<class Ti , class To >
void	pccc_decoder_combined (const fsm &FSM1, int ST10, int ST1K, const fsm &FSM2, int ST20, int ST2K, const interleaver &INTERLEAVER, int blocklength, int iterations, float(*p2mymin)(float, float), int D, const std::vector< Ti > &TABLE, digital::trellis_metric_type_t METRIC_TYPE, float scaling, const Ti *observations, To *data)
template<class T >
void	SWAP (T &a, T &b)
template<class T >
void	quicksort_index (std::vector< T > &p, std::vector< int > &index, int left, int right)

Enumeration Type Documentation

enum gr::trellis::siso_type_t

Enumerator
TRELLIS_MIN_SUM
TRELLIS_SUM_PRODUCT

Function Documentation

unsigned int gr::trellis::base2dec	(	const std::vector< int > &	s,
		int	base
	)

unsigned int gr::trellis::bases2dec	(	const std::vector< int > &	s,
		const std::vector< int > &	bases
	)

template<class T >

void gr::trellis::calc_metric	(	int	O,
		int	D,
		const std::vector< T > &	TABLE,
		const T *	input,
		float *	metric,
		digital::trellis_metric_type_t	type
	)

void gr::trellis::calc_metric	(	int	O,
		int	D,
		const std::vector< gr_complex > &	TABLE,
		const gr_complex *	input,
		float *	metric,
		digital::trellis_metric_type_t	type
	)

bool gr::trellis::dec2base	(	unsigned int	num,
		int	base,
		std::vector< int > &	s
	)

change base

bool gr::trellis::dec2bases	(	unsigned int	num,
		const std::vector< int > &	bases,
		std::vector< int > &	s
	)

float gr::trellis::min	(	float	a,
		float	b
	)

Referenced by renormalize().

float gr::trellis::min_star	(	float	a,
		float	b
	)

template<class T >

void gr::trellis::pccc_decoder	(	const fsm &	FSM1,
		int	ST10,
		int	ST1K,
		const fsm &	FSM2,
		int	ST20,
		int	ST2K,
		const interleaver &	INTERLEAVER,
		int	blocklength,
		int	iterations,
		float(*)(float, float)	p2mymin,
		const float *	cprioro,
		T *	data
	)

template<class Ti , class To >

void gr::trellis::pccc_decoder_combined	(	const fsm &	FSM1,
		int	ST10,
		int	ST1K,
		const fsm &	FSM2,
		int	ST20,
		int	ST2K,
		const interleaver &	INTERLEAVER,
		int	blocklength,
		int	iterations,
		float(*)(float, float)	p2mymin,
		int	D,
		const std::vector< Ti > &	TABLE,
		digital::trellis_metric_type_t	METRIC_TYPE,
		float	scaling,
		const Ti *	observations,
		To *	data
	)

template<class T >

void gr::trellis::quicksort_index	(	std::vector< T > &	p,
		std::vector< int > &	index,
		int	left,
		int	right
	)

template<class T >

void gr::trellis::sccc_decoder	(	const fsm &	FSMo,
		int	STo0,
		int	SToK,
		const fsm &	FSMi,
		int	STi0,
		int	STiK,
		const interleaver &	INTERLEAVER,
		int	blocklength,
		int	iterations,
		float(*)(float, float)	p2mymin,
		const float *	iprioro,
		T *	data
	)

template<class Ti , class To >

void gr::trellis::sccc_decoder_combined	(	const fsm &	FSMo,
		int	STo0,
		int	SToK,
		const fsm &	FSMi,
		int	STi0,
		int	STiK,
		const interleaver &	INTERLEAVER,
		int	blocklength,
		int	iterations,
		float(*)(float, float)	p2mymin,
		int	D,
		const std::vector< Ti > &	TABLE,
		digital::trellis_metric_type_t	METRIC_TYPE,
		float	scaling,
		const Ti *	observations,
		To *	data
	)

void gr::trellis::siso_algorithm	(	int	I,
		int	S,
		int	O,
		const std::vector< int > &	NS,
		const std::vector< int > &	OS,
		const std::vector< std::vector< int > > &	PS,
		const std::vector< std::vector< int > > &	PI,
		int	K,
		int	S0,
		int	SK,
		bool	POSTI,
		bool	POSTO,
		float(*)(float, float)	p2mymin,
		const float *	priori,
		const float *	prioro,
		float *	post
	)

template<class T >

void gr::trellis::siso_algorithm_combined	(	int	I,
		int	S,
		int	O,
		const std::vector< int > &	NS,
		const std::vector< int > &	OS,
		const std::vector< std::vector< int > > &	PS,
		const std::vector< std::vector< int > > &	PI,
		int	K,
		int	S0,
		int	SK,
		bool	POSTI,
		bool	POSTO,
		float(*)(float, float)	p2mymin,
		int	D,
		const std::vector< T > &	TABLE,
		digital::trellis_metric_type_t	TYPE,
		const float *	priori,
		const T *	observations,
		float *	post
	)

template<class T >

void gr::trellis::SWAP	(	T &	a,
		T &	b
	)

template<class T >

void gr::trellis::viterbi_algorithm	(	int	I,
		int	S,
		int	O,
		const std::vector< int > &	NS,
		const std::vector< int > &	OS,
		const std::vector< std::vector< int > > &	PS,
		const std::vector< std::vector< int > > &	PI,
		int	K,
		int	S0,
		int	SK,
		const float *	in,
		T *	out
	)

template<class Ti , class To >

void gr::trellis::viterbi_algorithm_combined	(	int	I,
		int	S,
		int	O,
		const std::vector< int > &	NS,
		const std::vector< int > &	OS,
		const std::vector< std::vector< int > > &	PS,
		const std::vector< std::vector< int > > &	PI,
		int	K,
		int	S0,
		int	SK,
		int	D,
		const std::vector< Ti > &	TABLE,
		digital::trellis_metric_type_t	TYPE,
		const Ti *	in,
		To *	out
	)