geo_s1 = None geo_s2 = None geo_s3 = None geo_s4 = None elif self.convolutional_layer_encoding == "uv": geo_s1 = torch.cat((vnorm, unorm), dim=1) geo_s2 = torch.cat((vnorm_s2, unorm_s2), dim=1) geo_s3 = torch.cat((vnorm_s3, unorm_s3), dim=1) geo_s4 = torch....