/** Sets the precision of floating point numbers in bits. Depending on the
mode not all values may be valid, but any value between 16 and 64 that is
divisible by 8 is guaranteed to work. */
/** Sets the precision of floating point numbers in bits. Depending on the
mode not all values may be valid, but any value between 16 and 64 that is
divisible by 8 is guaranteed to work. */