/* 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_CL_KERNELS_ELEMENTWISE_H_
#define TENSORFLOW_LITE_DELEGATES_GPU_CL_KERNELS_ELEMENTWISE_H_

#include <string>

#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"

namespace tflite {
namespace gpu {
namespace cl {

// Creates simple one input operation without any parameters, for example
// log, sin, cos, etc.
GPUOperation CreateElementwiseOneInput(const OperationDef& definition,
                                       const OperationType& op_type);

// Creates simple two input(first input is runtime tensor and second input is
// constant or linear/hwc tensor) operation, for example sub, div and etc.
GPUOperation CreateElementwise(const DeviceInfo& device_info,
                               const OperationDef& definition,
                               const OperationType& op_type,
                               const ElementwiseAttributes& attr);

// Creates simple two input(2 runtime tensors) operation, for example
// sub, div and etc.
GPUOperation CreateElementwiseTwoInput(const OperationDef& definition,
                                       const OperationType& op_type,
                                       const BHWC& shape);

}  // namespace cl
}  // namespace gpu
}  // namespace tflite

#endif  // TENSORFLOW_LITE_DELEGATES_GPU_CL_KERNELS_ELEMENTWISE_H_
