Method forward

core/extractor.py:168–192

(self, x)

    def forward(self, x):

        # if input is list, combine batch dimension
        is_list = isinstance(x, tuple) or isinstance(x, list)
        if is_list:
            batch_dim = x[0].shape[0]
            x = torch.cat(x, dim=0)

        x = self.conv1(x)
        x = self.norm1(x)
        x = self.relu1(x)

        x = self.layer1(x)
        x = self.layer2(x)
        x = self.layer3(x)

        x = self.conv2(x)

        if self.training and self.dropout is not None:
            x = self.dropout(x)

        if is_list:
            x = torch.split(x, [batch_dim, batch_dim], dim=0)

        return x


class SmallEncoder(nn.Module):