/**
 *  This program is free software: you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License as
 *  published by the Free Software Foundation, either version 3 of the
 *  License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see
 *  <http://www.gnu.org/licenses/>.
 *
 *  (c) Vincenzo Nicosia 2009-2017 -- <v.nicosia@qmul.ac.uk>
 * 
 *  This file is part of NetBunch, a package for complex network
 *  analysis and modelling. For more information please visit:
 *
 *             http://www.complex-networks.net/
 *
 *  If you use this software, please add a reference to 
 *
 *               V. Latora, V. Nicosia, G. Russo             
 *   "Complex Networks: Principles, Methods and Applications"
 *              Cambridge University Press (2017) 
 *                ISBN: 9781107103184
 *
 ***********************************************************************
 */

#ifndef __ILTREE_H__
#define __ILTREE_H__


typedef struct node{
  void* info;
  struct node* left;
  struct node* right;
} node_t;

typedef struct{
  void* (*alloc)();
  void (*dealloc)(void*);
  void (*copy)(void *src, void *dst);
  int (*compare)(void*, void*);
  void (*print)(void*, void*);
  void *fileout;
} ilfunc_t;


typedef struct {
  node_t* root;
  ilfunc_t funs;
} iltree_struct_t;



typedef iltree_struct_t* iltree_t;


void iltree_set_funs(iltree_t, ilfunc_t *);

void iltree_destroy(iltree_t);

void iltree_empty(iltree_t);

void iltree_insert(iltree_t, void*);

void* iltree_lookup(iltree_t, void*);

void iltree_view_pre(iltree_t);

iltree_t iltree_create(iltree_t);

void iltree_empty_cache(iltree_t);

void iltree_map(iltree_t, void (*func)(void*));

void iltree_map_args(iltree_t, void (*func)(void*, void*), void*);

void* iltree_get_fileout(iltree_t t);

void iltree_set_fileout(iltree_t t, void *f);

void* iltree_getmin(iltree_t t);

void* iltree_getmax(iltree_t t);



#endif /* __ILTREE_H__*/