text: /* Copyright 2020 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_CL_KERNELS_RESIZE_H_
  #define TENSORFLOW_LITE_DELEGATES_GPU_CL_KERNELS_RESIZE_H_
  
  #include "tensorflow/lite/delegates/gpu/cl/kernels/gpu_operation.h"
  #include "tensorflow/lite/delegates/gpu/common/operations.h"
  #include "tensorflow/lite/delegates/gpu/common/status.h"
  #include "tensorflow/lite/delegates/gpu/common/types.h"
  
  namespace tflite {
  namespace gpu {
  namespace cl {
  
  class Resize : public GPUOperation {
   public:
    Status AddToQueue(CLCommandQueue* queue) override;
    Status Tune(const TuningParameters& params) override;
  
    Status Compile(const CreationContext& creation_context) override;
  
    // Move only
    Resize(Resize&& operation);
    Resize& operator=(Resize&& operation);
    Resize(const Resize&) = delete;
    Resize& operator=(const Resize&) = delete;
  
    friend Resize CreateResize(const OperationDef& definition,
                               const Resize2DAttributes& attr);
  
   private:
    Resize(const OperationDef& definition, const Resize2DAttributes& attr)
        : GPUOperation(definition), attr_(attr) {}
  
    Status BindArguments();
    int3 GetGridSize() const;
  
    Resize2DAttributes attr_;
    CLKernel kernel_;
    int3 work_group_size_ = int3(8, 4, 1);
  };
  
  Resize CreateResize(const OperationDef& definition,
                      const Resize2DAttributes& attr);
  
  class Resize3D : public GPUOperation {
   public:
    Status AddToQueue(CLCommandQueue* queue) override;
    Status Tune(const TuningParameters& params) override;
  
    Status Compile(const CreationContext& creation_context) override;
  
    // Move only
    Resize3D(Resize3D&& operation);
    Resize3D& operator=(Resize3D&& operation);
    Resize3D(const Resize3D&) = delete;
    Resize3D& operator=(const Resize3D&) = delete;
  
    friend Resize3D CreateResize3D(const OperationDef& definition,
                                   const Resize3DAttributes& attr);
  
   private:
    Resize3D(const OperationDef& definition, const Resize3DAttributes& attr)
        : GPUOperation(definition), attr_(attr) {}
  
    Status BindArguments();
    int3 GetGridSize() const;
  
    Resize3DAttributes attr_;
    CLKernel kernel_;
    int3 work_group_size_ = int3(8, 4, 1);
  };
  
  Resize3D CreateResize3D(const OperationDef& definition,
                          const Resize3DAttributes& attr);
  
  }  // namespace cl
  }  // namespace gpu
  }  // namespace tflite
  
  #endif  // TENSORFLOW_LITE_DELEGATES_GPU_CL_KERNELS_RESIZE_H_
  