Sequence Interleaver Class. More...
#include <comm/interleave.h>
Public Member Functions | |
Sequence_Interleaver (void) | |
Sequence_Interleaver constructor. | |
Sequence_Interleaver (int in_interleaver_depth) | |
Sequence_Interleaver constructor. | |
Sequence_Interleaver (ivec in_interleaver_sequence) | |
Sequence_Interleaver constructor. | |
Vec< T > | interleave (const Vec< T > &input) |
Function for sequence interleaving. May add some zeros. | |
void | interleave (const Vec< T > &input, Vec< T > &output) |
Function for sequence interleaving. May add some zeros. | |
Vec< T > | deinterleave (const Vec< T > &input, short keepzeros=0) |
Function for sequence deinterleaving. Removes additional zeros if keepzeros = 0. | |
void | deinterleave (const Vec< T > &input, Vec< T > &output, short keepzeros=0) |
Function for sequence deinterleaving. Removes additional zeros if keepzeros = 0. | |
void | randomize_interleaver_sequence () |
Generate a new random sequence for interleaving. | |
ivec | get_interleaver_sequence () |
Returns the interleaver sequence presently used. | |
void | set_interleaver_sequence (ivec in_interleaver_sequence) |
Set the interleaver sequence to be used. | |
void | set_interleaver_depth (int in_interleaver_depth) |
Set the length of the interleaver sequence to be used. | |
int | get_interleaver_depth (void) |
Get the length of the interleaver sequence presently used. | |
Sequence Interleaver Class.
Definition at line 151 of file interleave.h.
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inline |
Sequence_Interleaver constructor.
Definition at line 155 of file interleave.h.
itpp::Sequence_Interleaver< T >::Sequence_Interleaver | ( | int | in_interleaver_depth | ) |
Sequence_Interleaver constructor.
Chooses a random sequence of length in_interleaver_depth for interleaving.
Definition at line 414 of file interleave.h.
References itpp::randu().
itpp::Sequence_Interleaver< T >::Sequence_Interleaver | ( | ivec | in_interleaver_sequence | ) |
Sequence_Interleaver constructor.
Uses the in_interleaver_sequence for interleaving.
Definition at line 422 of file interleave.h.
Vec< T > itpp::Sequence_Interleaver< T >::interleave | ( | const Vec< T > & | input | ) |
Function for sequence interleaving. May add some zeros.
Definition at line 468 of file interleave.h.
Referenced by itpp::Turbo_Codec::decode_block(), and itpp::Turbo_Codec::decode_n3().
void itpp::Sequence_Interleaver< T >::interleave | ( | const Vec< T > & | input, |
Vec< T > & | output | ||
) |
Function for sequence interleaving. May add some zeros.
Definition at line 430 of file interleave.h.
References itpp::Vec< Num_T >::clear(), itpp::concat(), itpp::Vec< Num_T >::length(), itpp::Vec< Num_T >::right(), and itpp::Vec< Num_T >::set_size().
Vec< T > itpp::Sequence_Interleaver< T >::deinterleave | ( | const Vec< T > & | input, |
short | keepzeros = 0 |
||
) |
Function for sequence deinterleaving. Removes additional zeros if keepzeros = 0.
Definition at line 515 of file interleave.h.
Referenced by itpp::Turbo_Codec::decode_block(), and itpp::Turbo_Codec::decode_n3().
void itpp::Sequence_Interleaver< T >::deinterleave | ( | const Vec< T > & | input, |
Vec< T > & | output, | ||
short | keepzeros = 0 |
||
) |
Function for sequence deinterleaving. Removes additional zeros if keepzeros = 0.
Definition at line 476 of file interleave.h.
References itpp::Vec< Num_T >::clear(), itpp::concat(), itpp::Vec< Num_T >::length(), itpp::Vec< Num_T >::right(), itpp::Vec< Num_T >::set_length(), and itpp::Vec< Num_T >::set_size().
void itpp::Sequence_Interleaver< T >::randomize_interleaver_sequence |
Generate a new random sequence for interleaving.
Definition at line 523 of file interleave.h.
References itpp::randu().
ivec itpp::Sequence_Interleaver< T >::get_interleaver_sequence |
Returns the interleaver sequence presently used.
Definition at line 529 of file interleave.h.
void itpp::Sequence_Interleaver< T >::set_interleaver_sequence | ( | ivec | in_interleaver_sequence | ) |
Set the interleaver sequence to be used.
Definition at line 535 of file interleave.h.
Referenced by itpp::Turbo_Codec::set_interleaver(), and itpp::Turbo_Codec::set_parameters().
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inline |
Set the length of the interleaver sequence to be used.
Definition at line 183 of file interleave.h.
Referenced by itpp::Turbo_Codec::set_interleaver(), and itpp::Turbo_Codec::set_parameters().
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inline |
Get the length of the interleaver sequence presently used.
Definition at line 185 of file interleave.h.
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