text: /*
   * Copyright (c) 2020 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.
   */
  #include "arm_compute/graph/nodes/PReluLayerNode.h"
  
  #include "arm_compute/graph/Graph.h"
  #include "arm_compute/graph/INodeVisitor.h"
  
  namespace arm_compute
  {
  namespace graph
  {
  PReluLayerNode::PReluLayerNode()
  {
      _input_edges.resize(2, EmptyEdgeID);
      _outputs.resize(1, NullTensorID);
  }
  
  bool PReluLayerNode::forward_descriptors()
  {
      if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID))
      {
          Tensor *dst = output(0);
          ARM_COMPUTE_ERROR_ON(dst == nullptr);
          dst->desc() = configure_output(0);
          return true;
      }
      return false;
  }
  
  TensorDescriptor PReluLayerNode::configure_output(size_t idx) const
  {
      ARM_COMPUTE_UNUSED(idx);
  
      const Tensor *src = input(0);
      ARM_COMPUTE_ERROR_ON(src == nullptr);
  
      return src->desc();
  }
  
  NodeType PReluLayerNode::type() const
  {
      return NodeType::PReluLayer;
  }
  
  void PReluLayerNode::accept(INodeVisitor &v)
  {
      v.visit(*this);
  }
  } // namespace graph
  } // namespace arm_compute
  