Method ToDouble

cpp/src/arrow/util/float16.cc:213–216

}

double Float16::ToDouble() const {
  const uint64_t d_bits = BinaryConverter<uint64_t>::FromBinary16(bits_);
  return SafeCopy<double>(d_bits);
}

Float16 Float16::FromDouble(double d) {
  const uint64_t d_bits = SafeCopy<uint64_t>(d);