FloatFunctional
class torch.ao.nn.quantized.FloatFunctional
State collector class for float operations.
The instance of this class can be used instead of the "torch."
   prefix for some operations. See example usage below.
Note:
 This class does not provide a "forward" hook. Instead, you must
 use one of the underlying functions (e.g. "add").

Examples:
  >>> f_add = FloatFunctional()
  >>> a = torch.tensor(3.0)
  >>> b = torch.tensor(4.0)
  >>> f_add.add(a, b)  # Equivalent to ``torch.add(a, b)``

Valid operation names:
      * add
  * cat

  * mul

  * add_relu

  * add_scalar

  * mul_scalar
