topobench.loss.base module

Abstract class for the loss class.

class ABC

Bases: object

Helper class that provides a standard way to create an ABC using inheritance.

class AbstractLoss

Bases: ABC

Abstract class for the loss class.

__init__()

abstract forward(model_out, batch)

Forward pass.

Parameters:

model_outdict

Dictionary containing the model output.

batchtorch_geometric.data.Data

Batch object containing the batched domain data.

abstractmethod(funcobj)

A decorator indicating abstract methods.

Requires that the metaclass is ABCMeta or derived from it. A class that has a metaclass derived from ABCMeta cannot be instantiated unless all of its abstract methods are overridden. The abstract methods can be called using any of the normal ‘super’ call mechanisms. abstractmethod() may be used to declare abstract methods for properties and descriptors.

Usage:

class C(metaclass=ABCMeta):

@abstractmethod def my_abstract_method(self, …):

…