cirq_google.api.v2.ndarrays.to_float64_array

Populate a new or provided Float64Array message with given numpy array.

Supports any float type taking <=8 bytes. If given e.g. a f4/32-bit float, this will recast as a 64-bit float and serialize.

array Array to add.
out Message to add to. If None, create new message.