// file: tr_ln_cstr_3.cc
//

// isip include files
//
#include "train_link_node.h"
#include "train_link_node_constants.h"

// method: constructor
//
// arguments:
//  const Train_Link_node& node : (input) the node to copy from
//
// return: none
//
// this is the copy constructor
//
Train_Link_node::Train_Link_node(const Train_Link_node& node_a) {

  // set the item
  //
  item_d = node_a.item_d;
  
  // set the link pointers
  //
  prev_d = node_a.prev_d;
  next_d = node_a.next_d;

  // exit gracefully
  //
}
