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metrics are kept sorted now

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This commit is contained in:
Ahmet Inan 2024-03-03 08:44:50 +01:00
commit bef1bdd7a8
2 changed files with 4 additions and 18 deletions
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11
polar_parity_aided.hh
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@ -381,19 +381,12 @@ public:
default: assert(false);
}
int perm[TYPE::SIZE];
for (int k = 0; k < TYPE::SIZE; ++k)
perm[k] = k;
std::sort(perm, perm + TYPE::SIZE, [metric](int a, int b) { return metric[a] < metric[b]; });
for (int i = 0, r = 0; rank != nullptr && i < TYPE::SIZE; ++i) {
if (i > 0 && metric[perm[i-1]] != metric[perm[i]])
if (i > 0 && metric[i-1] != metric[i])
++r;
rank[i] = r;
}
MAP acc;
for (int k = 0; k < TYPE::SIZE; ++k)
acc.v[k] = perm[k];
acc = vshuf(maps[index-1], acc);
MAP acc = maps[index-1];
for (int i = index-2; i >= 0; --i) {
message[i] = vshuf(message[i], acc);
acc = vshuf(maps[i], acc);