wiselib.testing/internal_interface/connectivity/connectivity.h

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/***************************************************************************
** This file is part of the generic algorithm library Wiselib.           **
** Copyright (C) 2008,2009 by the Wisebed (www.wisebed.eu) project.      **
**                                                                       **
** The Wiselib is free software: you can redistribute it and/or modify   **
** it under the terms of the GNU Lesser General Public License as        **
** published by the Free Software Foundation, either version 3 of the    **
** License, or (at your option) any later version.                       **
**                                                                       **
** The Wiselib 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 Lesser General Public License for more details.                   **
**                                                                       **
** You should have received a copy of the GNU Lesser General Public      **
** License along with the Wiselib.                                       **
** If not, see <http://www.gnu.org/licenses/>.                           **
***************************************************************************/
#ifndef __CONECTIVITY_H__
#define __CONECTIVITY_H__
namespace wiselib
{
   template<   typename Os_P,
            typename Radio_P,
            typename Node_P,
            typename NodeList_P,
            typename Debug_P>
   class ConnectivityType
   {
   public:
      typedef Os_P Os;
      typedef  Node_P Node;
      typedef Radio_P Radio;
      typedef NodeList_P NodeList;
      typedef Debug_P Debug;
      typedef typename Radio::block_data_t block_data_t;
      typedef typename Radio::node_id_t node_id_t;
      typedef typename NodeList::iterator NodeListIterator;
      ConnectivityType( void )
      {}
      ConnectivityType(block_data_t* buff, size_t offset = 0 )
      {
         get_from_buffer( buff, offset );
      }
      inline Node get_node()
      {
         return node;
      }
      inline void set_node(const Node& _n)
      {
         node = _n;
      }
      inline NodeList* get_node_list()
      {
         return &node_list;
      }
      inline void set_node_list( NodeList& _nl )
      {
         node_list = _nl;
      }
      block_data_t* set_buffer_from( block_data_t* buff, size_t offset = 0 )
      {
         uint8_t LAZY_CONNECTIVITY_SIZE_POS  = 0;
         uint8_t NODE_POS = LAZY_CONNECTIVITY_SIZE_POS + sizeof( size_t );
         uint8_t NODE_LIST_POS = NODE_POS + node.get_buffer_size();
         size_t len = get_buffer_size();
         write<Os, block_data_t, size_t>( buff + LAZY_CONNECTIVITY_SIZE_POS + offset, len );
         node.set_buffer_from( buff, NODE_POS + offset );
         for ( uint16_t i = 0; i < node_list.size(); i++ )
         {
            node_list.at(i).set_buffer_from( buff, NODE_LIST_POS + i * node_list.at( i ).get_buffer_size() + offset );
         }
         return buff;
      }
      void get_from_buffer( block_data_t* buff, size_t offset = 0 )
      {
         uint8_t LAZY_CONNECTIVITY_SIZE_POS  = 0;
         uint8_t NODE_POS = LAZY_CONNECTIVITY_SIZE_POS + sizeof( size_t );
         uint8_t NODE_LIST_POS = NODE_POS + node.get_buffer_size();
         size_t len = read<Os, block_data_t, size_t>( buff + LAZY_CONNECTIVITY_SIZE_POS + offset);
         node.get_from_buffer( buff, NODE_POS + offset );
         Node n;
         for ( uint16_t i = 0; i < ( ( len - node.get_buffer_size() -1 ) / n.get_buffer_size() ); i++ )
         {
            n.get_from_buffer( buff, NODE_LIST_POS + ( i * n.get_buffer_size() ) + offset );
            node_list.push_back( n );
         }
      }
      size_t get_buffer_size()
      {
         Node n;
         uint8_t LAZY_CONNECTIVITY_SIZE_POS  = 0;
         uint8_t NODE_POS = LAZY_CONNECTIVITY_SIZE_POS + sizeof( size_t );
         uint8_t NODE_LIST_POS = NODE_POS + n.get_buffer_size();
         return NODE_LIST_POS + node_list.size() * n.get_buffer_size();
      }
      void print( Debug& debug )
      {
         debug.debug( "Connectivity : (size %i) : \n", get_buffer_size() );
         node.print( debug );
         debug.debug("\n");
         for (NodeListIterator i = node_list.begin(); i != node_list.end(); ++i )
         {
            i->print( debug );
            debug.debug("\n");
         }
      }
   private:
      Node node;
      NodeList node_list;
   };
}
#endif