Use hash64.

This commit is contained in:
Davi Reis 2012-03-13 19:31:35 -03:00
parent fd0bc2ae43
commit 498884327a

View File

@ -158,8 +158,8 @@ bool MPHIndex::Mapping(
TriGraph graph(n_, m_);
for (ForwardIterator it = begin; it != end; ++it) {
uint32_t h[4];
// SeededHashFcn().hash64(*it, hash_seed_[0], reinterpret_cast<uint32_t*>(&h));
for (int i = 0; i < 3; ++i) h[i] = SeededHashFcn()(*it, hash_seed_[i]);
SeededHashFcn().hash64(*it, hash_seed_[0], reinterpret_cast<uint32_t*>(&h));
// for (int i = 0; i < 3; ++i) h[i] = SeededHashFcn()(*it, hash_seed_[i]);
uint32_t v0 = h[0] % r_;
uint32_t v1 = h[1] % r_ + r_;
uint32_t v2 = h[2] % r_ + (r_ << 1);
@ -175,8 +175,9 @@ bool MPHIndex::Mapping(
template <class SeededHashFcn, class Key>
uint32_t MPHIndex::perfect_hash(const Key& key) const {
uint32_t h[3];
for (int i = 0; i < 3; ++i) h[i] = SeededHashFcn()(key, hash_seed_[i]);
uint32_t h[4];
SeededHashFcn().hash64(key, hash_seed_[0], reinterpret_cast<uint32_t*>(&h));
// for (int i = 0; i < 3; ++i) h[i] = SeededHashFcn()(key, hash_seed_[i]);
assert(r_);
h[0] = h[0] % r_;
h[1] = h[1] % r_ + r_;