/*
 * Copyright (c) 2019 Samsung Electronics Co., Ltd. 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 __MOCO_TF_TANH_CANONICALIZER_H__
#define __MOCO_TF_TANH_CANONICALIZER_H__

#include "Transform.h"
#include "SimpleNodeTransform.h"

#include <moco/IR/TFNodes.h>

#include <loco.h>

namespace moco
{
namespace tf
{

/**
 * @brief  Convert TFTanh to Canonical Tanh
 */
class TanhCanonicalizer : public SimpleNodeTransform<moco::TFTanh>
{
public:
  const char *name(void) const final { return "TanhCanonicalizer"; }

public:
  bool transform(moco::TFTanh *) const override;
};

} // namespace tf
} // namespace moco

#endif // __MOCO_TF_TANH_CANONICALIZER_H__