operator()()

std::size_t MayaFlux::Kakshya::RegionHash::operator()

(

const Region &

region

)

const

Definition at line 5 of file RegionCacheManager.cpp.

{
    std::size_t h1 = 0;
    std::size_t h2 = 0;
 
    for (const auto& coord : region.start_coordinates) {
        h1 ^= std::hash<uint64_t> {}(coord) + 0x9e3779b9 + (h1 << 6) + (h1 >> 2);
    }
 
    for (const auto& coord : region.end_coordinates) {
        h2 ^= std::hash<uint64_t> {}(coord) + 0x9e3779b9 + (h2 << 6) + (h2 >> 2);
    }
 
    return h1 ^ (h2 << 1);
}

References MayaFlux::Kakshya::Region::end_coordinates, and MayaFlux::Kakshya::Region::start_coordinates.