// Copyright (c) 2023 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 "paddle/phi/core/distributed/auto_parallel/reshard/reshard_function.h"

namespace phi {
namespace distributed {

class PToSReshardFunction final : public ReshardFunction {
 public:
  bool IsSuitable(const DistTensor& in,
                  const TensorDistAttr& out_dist_attr) override;

  void Eval(DeviceContext* dev_ctx,
            const DistTensor& in,
            const TensorDistAttr& out_dist_attr,
            DistTensor* out) override;

  std::string Name() override { return "PToSReshard"; }
};

}  // namespace distributed
}  // namespace phi
