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itpp::Block_Interleaver< T > Class Template Reference
[Interleavers]

Block Interleaver Class. More...

#include <comm/interleave.h>

List of all members.

Public Member Functions

 Block_Interleaver (void)
 Block_Interleaver constructor.
 Block_Interleaver (int in_rows, int in_cols)
 Block_Interleaver constructor.
Vec< T > interleave (const Vec< T > &input)
 Function for block interleaving. May add some zeros.
void interleave (const Vec< T > &input, Vec< T > &output)
 Function for block interleaving. May add some zeros.
Vec< T > deinterleave (const Vec< T > &input, short keepzeros=0)
 Function for block deinterleaving. Removes additional zeros if keepzeros = 0.
void deinterleave (const Vec< T > &input, Vec< T > &output, short keepzeros=0)
 Function for block deinterleaving. Removes additional zeros if keepzeros = 0.
void set_rows (int in_rows)
 Set the number of rows for block interleaving.
void set_cols (int in_cols)
 Set the number of columns for block interleaving.
int get_rows (void)
 Get the number of rows for block interleaving.
int get_cols (void)
 Get the number of columns for block interleaving.


Detailed Description

template<class T>
class itpp::Block_Interleaver< T >

Block Interleaver Class.

Data is written row-wise and read column-wise when interleaving.

Example of use:

    BPSK bpsk;
    bvec bits = "0 1 1 0 0 0 1 1 1 1 0 0 1 0 0 1";
    vec symbols = bpsk.modulate_bits(bits);

    Block_Interleaver<double> block_interleaver(4,4);
    vec interleaved_symbols = block_interleaver.interleave(symbols);

Definition at line 64 of file interleave.h.


Constructor & Destructor Documentation

template<class T>
itpp::Block_Interleaver< T >::Block_Interleaver ( void   )  [inline]

Block_Interleaver constructor.

Definition at line 67 of file interleave.h.

template<class T>
itpp::Block_Interleaver< T >::Block_Interleaver ( int  in_rows,
int  in_cols 
) [inline]

Block_Interleaver constructor.

Definition at line 198 of file interleave.h.


Member Function Documentation

template<class T>
Vec< T > itpp::Block_Interleaver< T >::interleave ( const Vec< T > &  input  )  [inline]

Function for block interleaving. May add some zeros.

Definition at line 245 of file interleave.h.

template<class T>
void itpp::Block_Interleaver< T >::interleave ( const Vec< T > &  input,
Vec< T > &  output 
) [inline]

Function for block interleaving. May add some zeros.

Definition at line 206 of file interleave.h.

References itpp::ceil(), itpp::Vec< Num_T >::clear(), itpp::concat(), itpp::Vec< Num_T >::length(), itpp::Vec< Num_T >::right(), and itpp::Vec< Num_T >::set_length().

template<class T>
Vec< T > itpp::Block_Interleaver< T >::deinterleave ( const Vec< T > &  input,
short  keepzeros = 0 
) [inline]

Function for block deinterleaving. Removes additional zeros if keepzeros = 0.

Definition at line 294 of file interleave.h.

template<class T>
void itpp::Block_Interleaver< T >::deinterleave ( const Vec< T > &  input,
Vec< T > &  output,
short  keepzeros = 0 
) [inline]

Function for block deinterleaving. Removes additional zeros if keepzeros = 0.

Definition at line 253 of file interleave.h.

References itpp::ceil(), itpp::Vec< Num_T >::clear(), itpp::concat(), itpp::Vec< Num_T >::length(), itpp::Vec< Num_T >::right(), and itpp::Vec< Num_T >::set_size().

template<class T>
void itpp::Block_Interleaver< T >::set_rows ( int  in_rows  )  [inline]

Set the number of rows for block interleaving.

Definition at line 79 of file interleave.h.

template<class T>
void itpp::Block_Interleaver< T >::set_cols ( int  in_cols  )  [inline]

Set the number of columns for block interleaving.

Definition at line 81 of file interleave.h.

template<class T>
int itpp::Block_Interleaver< T >::get_rows ( void   )  [inline]

Get the number of rows for block interleaving.

Definition at line 83 of file interleave.h.

template<class T>
int itpp::Block_Interleaver< T >::get_cols ( void   )  [inline]

Get the number of columns for block interleaving.

Definition at line 85 of file interleave.h.


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