itpp::BLDPC_Generator Class Reference

Block LDPC Generator class. More...

#include <itpp/comm/ldpc.h>

Inheritance diagram for itpp::BLDPC_Generator:

Public Member Functions
	BLDPC_Generator (const std::string type="BLDPC")
	Default constructor.
	BLDPC_Generator (const BLDPC_Parity *const H, const std::string type="BLDPC")
	Parametrized constructor.
int	get_exp_factor () const
	Get expansion factor.
void	encode (const bvec &input, bvec &output)
	Generator specific encode function.
void	construct (const BLDPC_Parity *const H)
	Construct the BLDPC generator.
std::string	get_type () const
	Return generator type.
void	mark_initialized ()
	Mark generator as initialized.
bool	is_initialized () const
	Check if generator is initialized.

Protected Member Functions
void	save (const std::string &filename) const
	Save generator data to a file.
void	load (const std::string &filename)
	Read generator data from a file.

Protected Attributes
GF2mat	H_enc
	Preprocessed parity check matrix.
int	N
	Codeword length = H_enc.cols()
int	M
	Number of parity check bits = H_enc.rows()
int	K
	Number of information bits = N-M.
int	Z
	Expansion factor.

Detailed Description

Block LDPC Generator class.

Author

Adam Piatyszek

Note

Please refer to the BLDPC_Parity class description for information on B-LDPC codes

Definition at line 644 of file ldpc.h.

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

• itpp/comm/ldpc.h
• itpp/comm/ldpc.cpp