// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// http://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License.#pragma once#include <string>#include "paddle/phi/core/dense_tensor.h"namespacephi{template<typenameT,typenameContext>voidGroupNormKernel(constContext&dev_ctx,constDenseTensor&x,constpaddle::optional<DenseTensor>&scale,constpaddle::optional<DenseTensor>&bias,floatepsilon,intgroups,conststd::string&data_layout,DenseTensor*y,DenseTensor*mean,DenseTensor*variance);}// namespace phi