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introduced L constant to play with the number

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This commit is contained in:
Ahmet Inan 2020-06-14 23:13:10 +02:00
commit 945da60cbd
1 changed files with 7 additions and 6 deletions
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13
short_bch_code_decoder.hh
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@ -89,19 +89,20 @@ public:
}
// Chase algorithm
if (K > 6) {
int worst[T] = { 0 };
const int L = T;
int worst[L] = { 0 };
for (int k = 0; k < N; ++k) {
int j = 0;
while (j < T && std::abs(code[worst[j]]) < std::abs(code[k]))
while (j < L && std::abs(code[worst[j]]) < std::abs(code[k]))
++j;
for (int i = T-1; i > j; --i)
for (int i = L-1; i > j; --i)
worst[i] = worst[i-1];
if (j < T)
if (j < L)
worst[j] = k;
}
for (int j = 1; j < (1 << T); ++j) {
for (int j = 1; j < (1 << L); ++j) {
int tmp = 0;
for (int i = 0; i < T; ++i)
for (int i = 0; i < L; ++i)
tmp |= ((j>>i)&1) << worst[i];
int dec = (*this)(cw ^ tmp);
update(dec);