Mirror/aicodix___code
1
0
Fork 0
mirror of https://github.com/aicodix/code.git synced 2026-04-27 22:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

added encoder and syndrome decoder for short BCH codes

Browse source
This commit is contained in:
Ahmet Inan 2020-06-07 18:28:25 +02:00
commit 5d944ca7a9
6 changed files with 258 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

40
tests/short_bch_code_encoder_test.cc Normal file
View file

@ -0,0 +1,40 @@
/*
Test for the short BCH codes encoder
Copyright 2020 Ahmet Inan <inan@aicodix.de>
*/
#include <cassert>
#include <iostream>
#include "short_bch_code_encoder.hh"
int main()
{
if (1) {
// Perfect binary Golay code using x^11+x^9+x^7+x^6+x^5+x+1
CODE::ShortBCHCodeEncoder<23, 12> encode(0b101011100011);
int message = 0b101011011011;
int target = 0b10101101101111011111001;
int codeword = encode(message);
assert(target == codeword);
}
if (1) {
// Perfect binary Golay code using x^11+x^10+x^6+x^5+x^4+x^2+1
CODE::ShortBCHCodeEncoder<23, 12> encode(0b110001110101);
int message = 0b101011011011;
int target = 0b10101101101100100010101;
int codeword = encode(message);
assert(target == codeword);
}
if (1) {
// NASA INTRO BCH(15, 5) T=3
CODE::ShortBCHCodeEncoder<15, 5> encode(0b10100110111);
int message = 0b11001;
int target = 0b110010001111010;
int codeword = encode(message);
assert(target == codeword);
}
std::cerr << "Short BCH code encoder test passed!" << std::endl;
return 0;
}