cirq_google.serialization.arg_func_langs.float_arg_to_proto

Writes an argument value into an FloatArg proto.

Note that the FloatArg proto is a slimmed down form of the Arg proto, so this proto should only be used when the argument is known to be a float or expression that resolves to a float.

value The value to encode. This must be a float or compatible sympy expression. Strings and repeated booleans are not allowed.
out The proto to write the result into. Defaults to a new instance.

The proto that was written into.