leansdr::convol_poly2< Thist, POLY1, POLY2 > Struct Template Reference

#include <convolutional.h>

Public Types
typedef u8	uncoded_byte
typedef u8	hardsymbol

Public Member Functions
	convol_poly2 ()
void	run (const uncoded_byte *pin, const u8 remap[], hardsymbol *pout, int count)

Private Attributes
Thist	hist

Detailed Description

template<typename Thist, uint64_t POLY1, uint64_t POLY2>
struct leansdr::convol_poly2< Thist, POLY1, POLY2 >

Definition at line 249 of file convolutional.h.

Member Typedef Documentation

hardsymbol

template<typename Thist , uint64_t POLY1, uint64_t POLY2>

typedef u8 leansdr::convol_poly2< Thist, POLY1, POLY2 >::hardsymbol

Definition at line 252 of file convolutional.h.

uncoded_byte

template<typename Thist , uint64_t POLY1, uint64_t POLY2>

typedef u8 leansdr::convol_poly2< Thist, POLY1, POLY2 >::uncoded_byte

Definition at line 251 of file convolutional.h.

Constructor & Destructor Documentation

convol_poly2()

template<typename Thist , uint64_t POLY1, uint64_t POLY2>

leansdr::convol_poly2< Thist, POLY1, POLY2 >::convol_poly2 ( )

inline

Definition at line 254 of file convolutional.h.

: hist(0) {}

Member Function Documentation

run()

template<typename Thist , uint64_t POLY1, uint64_t POLY2>

void leansdr::convol_poly2< Thist, POLY1, POLY2 >::run ( const uncoded_byte *  pin, const u8  remap[], hardsymbol *  pout, int  count  )

inline

Definition at line 258 of file convolutional.h.

References leansdr::deconvol_poly< Tin, Thist, POLY_DECONVOL, POLY_ERRORS >::hist, and leansdr::parity().

    {
        for (; count--; ++pin)
        {
            uncoded_byte b = *pin;

            for (int bit = 8; bit--; ++pout)
            {
                hist = (hist >> 1) | (((b >> bit) & 1) << 6);
                u8 s = (parity(hist & POLY1) << 1) | parity(hist & POLY2);
                *pout = remap[s];
            }
        }
    }

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Member Data Documentation

hist

template<typename Thist , uint64_t POLY1, uint64_t POLY2>

Thist leansdr::convol_poly2< Thist, POLY1, POLY2 >::hist

private

Definition at line 275 of file convolutional.h.

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

• plugins/channelrx/demoddatv/leansdr/convolutional.h