Function gen_key

deps/GraphBLAS/CUDA/test/dataFactory.hpp:17–19

CAUTION: This assumes our indices are small enough to fit into a 32-bit int.

// CAUTION: This assumes our indices are small enough to fit into a 32-bit int.
inline std::int64_t gen_key(std::int64_t i, std::int64_t j) {
    return (std::int64_t) i << 32 | (std::int64_t) j;
}

//Vector generators
template<typename T>