// Copyright (c) 2019 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 "lite/core/kernel.h"
#include "lite/operators/calib_op.h"

namespace paddle {
namespace lite {
namespace kernels {
namespace cuda {

class CalibComputeFp32ToInt8
    : public KernelLite<TARGET(kCUDA), PRECISION(kFloat)> {
 public:
  using param_t = operators::CalibParam;

  void Run() override;

  virtual ~CalibComputeFp32ToInt8() = default;

  std::string doc() const override { return "Fp32 --> Int8"; }
};

class CalibComputeInt8ToFp32
    : public KernelLite<TARGET(kCUDA), PRECISION(kFloat)> {
 public:
  using param_t = operators::CalibParam;

  void Run() override;

  virtual ~CalibComputeInt8ToFp32() = default;

  std::string doc() const override { return "Int8 --> Fp32"; }
};

class CalibComputeFp32ToFp16
    : public KernelLite<TARGET(kCUDA), PRECISION(kFloat)> {
 public:
  using param_t = operators::CalibParam;

  void Run() override;

  virtual ~CalibComputeFp32ToFp16() = default;

  std::string doc() const override { return "Fp32 --> Fp16"; }
};

class CalibOnceComputeFp32ToFp16
    : public KernelLite<TARGET(kCUDA), PRECISION(kFloat)> {
 public:
  using param_t = operators::CalibParam;

  void Run() override;

  virtual ~CalibOnceComputeFp32ToFp16() = default;

  std::string doc() const override { return "Fp32 --> Fp16 (once)"; }
};

class CalibComputeFp16ToFp32
    : public KernelLite<TARGET(kCUDA), PRECISION(kFloat)> {
 public:
  using param_t = operators::CalibParam;

  void Run() override;

  virtual ~CalibComputeFp16ToFp32() = default;

  std::string doc() const override { return "Fp16 --> Fp32"; }
};

}  // namespace cuda
}  // namespace kernels
}  // namespace lite
}  // namespace paddle