tree.h

对ns2软件进行UMTS扩展

/* -*-	Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */

/* By Pablo Martin and Paula Ballester,
 * Strathclyde University, Glasgow.
 * June, 2003.
*/

/* Copyright (c) 2003 Strathclyde University of Glasgow, Scotland.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code and binary code must contain
 * the above copyright notice, this list of conditions and the following
 * disclaimer.
 *
 * 2. All advertising materials mentioning features or use of this software
 * must display the following acknowledgement:
 * This product includes software developed at Strathclyde University of
 * Glasgow, Scotland.
 *
 * 3. The name of the University may not be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 * STRATHCLYDE UNIVERSITY OF GLASGOW, MAKES NO REPRESENTATIONS
 * CONCERNING EITHER THE MERCHANTABILITY OF THIS SOFTWARE OR THE
 * SUITABILITY OF THIS SOFTWARE FOR ANY PARTICULAR PURPOSE.  The software
 * is provided "as is" without express or implied warranty of any kind.
*/

struct node {
  int source_;
  int sf_;
  int k_;
  int deep_;
};

class tree
{
  public:
  node *root;
  tree();
  tree(int maxsf);

  int check(void);
  int insert_sf(int source, int sf);
  int remove_sf(int source, int sf);
  void build_nodes(int sf, int k, int deep, int maxsf);
  void build_tree(int maxsf);

  private:
  int insert(int source, int sf, int &temp);
  node *search(int source, int sf, int &temp);

  tree *left;
  tree *right;
  tree *next;
  tree *up;
};