21#ifndef INCLUDED_fec_mtrx_H
22#define INCLUDED_fec_mtrx_H
25#include <boost/shared_ptr.hpp>
49typedef boost::shared_ptr<matrix> matrix_sptr;
52typedef boost::shared_ptr<fec_mtrx> fec_mtrx_sptr;
144 virtual void encode(
unsigned char* outbuffer,
145 const unsigned char* inbuffer)
const = 0;
148 virtual void decode(
unsigned char* outbuffer,
149 const float* inbuffer,
150 unsigned int frame_size,
151 unsigned int max_iterations)
const = 0;
154 virtual unsigned int n()
const = 0;
157 virtual unsigned int k()
const = 0;
Base class for FEC matrix objects.
Definition fec_mtrx.h:136
virtual ~fec_mtrx()
Definition fec_mtrx.h:141
virtual void decode(unsigned char *outbuffer, const float *inbuffer, unsigned int frame_size, unsigned int max_iterations) const =0
Decode inbuffer with LDPC H matrix into outbuffer.
virtual unsigned int k() const =0
Get the information word length k.
virtual unsigned int n() const =0
Get the codeword length n.
virtual void encode(unsigned char *outbuffer, const unsigned char *inbuffer) const =0
Encode inbuffer with LDPC H matrix into outbuffer.
fec_mtrx(void)
Definition fec_mtrx.h:138
#define FEC_API
Definition gr-fec/include/gnuradio/fec/api.h:30
FEC_API matrix_sptr generate_H(matrix_sptr G_obj)
Takes a generator matrix (G) and returns the parity check matrix (H).
FEC_API void print_matrix(const matrix_sptr M, bool numpy=false)
Takes a matrix and prints it to screen.
FEC_API void write_matrix_to_file(const std::string filename, matrix_sptr M)
FEC_API matrix_sptr read_matrix_from_file(const std::string filename)
Read in an alist file and produce the matrix object.
FEC_API matrix_sptr generate_G_transpose(matrix_sptr H_obj)
Takes a parity check matrix (H) and returns the transpose of the generator matrix (G).
FEC_API void matrix_free(matrix *x)
FEC_API matrix_sptr generate_G(matrix_sptr H_obj)
Takes a parity check matrix (H) and returns the generator matrix (G).
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition basic_block.h:46
size_t size
Definition fec_mtrx.h:34
double * data
Definition fec_mtrx.h:35
size_t size1
Definition fec_mtrx.h:39
double * data
Definition fec_mtrx.h:42
size_t tda
Definition fec_mtrx.h:41
int owner
Definition fec_mtrx.h:44
size_t size2
Definition fec_mtrx.h:40
block_data * block
Definition fec_mtrx.h:43