text: /*
   * Copyright (c) 2018-2019 ARM Limited.
   *
   * SPDX-License-Identifier: MIT
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to
   * deal in the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   * sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  #ifndef ARM_COMPUTE_GRAPH_UPSAMPLE_LAYER_NODE_H
  #define ARM_COMPUTE_GRAPH_UPSAMPLE_LAYER_NODE_H
  
  #include "arm_compute/graph/INode.h"
  
  namespace arm_compute
  {
  namespace graph
  {
  /** Upsample Layer node */
  class UpsampleLayerNode final : public INode
  {
  public:
      /** Constructor
       *
       * @param[in] info              Stride info
       * @param[in] upsampling_policy Upsampling policy
       */
      UpsampleLayerNode(Size2D info, InterpolationPolicy upsampling_policy);
      /** Stride info metadata accessor
       *
       * @return The stride info of the layer
       */
      Size2D info() const;
      /** Upsampling policy metadata accessor
       *
       * @return The upsampling policy of the layer
       */
      InterpolationPolicy upsampling_policy() const;
      /** Computes upsample output descriptor
       *
       * @param[in] input_descriptor Input descriptor
       * @param[in] info             Stride information
       *
       * @return Output descriptor
       */
      static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, Size2D info);
  
      // Inherited overridden methods:
      NodeType         type() const override;
      bool             forward_descriptors() override;
      TensorDescriptor configure_output(size_t idx) const override;
      void accept(INodeVisitor &v) override;
  
  private:
      Size2D              _info;
      InterpolationPolicy _upsampling_policy;
  };
  } // namespace graph
  } // namespace arm_compute
  #endif /* ARM_COMPUTE_GRAPH_UPSAMPLE_LAYER_NODE_H */
  