def forward(self, x):
    x = self.downsample_conv(x)
    x0 = self.split_conv0(x)
    x1 = self.split_conv1(x)
    x1 = self.blocks_conv(x1)
    x = torch.cat([x1, x0], dim=1)
    x = self.concat_conv(x)
    return x
def forward(self, x):
    x = self.downsample_conv(x)
    x0 = self.split_conv0(x)
    x1 = self.split_conv1(x)
    x1 = self.blocks_conv(x1)
    x = torch.cat([x1, x0], dim=1)
    x = self.concat_conv(x)
    return x