/* Copyright 2019 The TensorFlow 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.
==============================================================================*/

#ifndef TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TASKS_STRIDED_SLICE_H_
#define TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TASKS_STRIDED_SLICE_H_

#include "tensorflow/lite/delegates/gpu/common/operations.h"
#include "tensorflow/lite/delegates/gpu/common/task/gpu_operation.h"
#include "tensorflow/lite/delegates/gpu/common/types.h"

namespace tflite {
namespace gpu {

class StridedSlice : public GPUOperation {
 public:
  StridedSlice(const OperationDef& definition, const SliceAttributes& attr);
  absl::Status BindArguments(ArgumentsBinder* args) override;
  int3 GetGridSize() const override;

  // Move only
  StridedSlice(StridedSlice&& operation);
  StridedSlice& operator=(StridedSlice&& operation);
  StridedSlice(const StridedSlice&) = delete;
  StridedSlice& operator=(const StridedSlice&) = delete;

 private:
  std::string GetStridedSliceCode(const OperationDef& op_def, bool alignedx4);

  SliceAttributes attributes_;
};

StridedSlice CreateStridedSlice(const OperationDef& definition,
                                const SliceAttributes& attr);

}  // namespace gpu
}  // namespace tflite

#endif  // TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TASKS_STRIDED_SLICE_H_
