QFunctional

class torch.ao.nn.quantized.QFunctional

Wrapper class for quantized operations.

The instance of this class can be used instead of the torch.ops.quantized prefix. 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:

>>> q_add = QFunctional()
>>> a = torch.quantize_per_tensor(torch.tensor(3.0), 1.0, 0, torch.qint32)
>>> b = torch.quantize_per_tensor(torch.tensor(4.0), 1.0, 0, torch.qint32)
>>> q_add.add(a, b)  # Equivalent to ``torch.ops.quantized.add(a, b, 1.0, 0)``

Valid operation names:

• add

• cat

• mul

• add_relu

• add_scalar

• mul_scalar