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path: root/compiler/enco/frontend/caffe/src/ConcatSpec.h
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/*
 * Copyright (c) 2018 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 __CONCAT_SPEC_H__
#define __CONCAT_SPEC_H__

#include <nncc/core/ADT/tensor/Shape.h>

#include <vector>

using ShapeList = std::vector<nncc::core::ADT::tensor::Shape>;

class ConcatSpec
{
public:
  explicit ConcatSpec(uint32_t axis) : _axis{axis}
  {
    // DO NOTHING
  }

public:
  /**
   * @brief Return the output shape when inputs of given shape are
   *        concatenated along _axis
   */
  nncc::core::ADT::tensor::Shape forward(const ShapeList &) const;

private:
  uint32_t _axis;
};

ConcatSpec concat_spec(uint32_t axis);

#endif // __CONCAT_SPEC_H__