/*
---- 
This file is part of SECONDO.

Copyright (C) 2004, University in Hagen, Department of Computer Science, 
Database Systems for New Applications.

SECONDO 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 2 of the License, or
(at your option) any later version.

SECONDO 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 SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
----

*/
#include "GraphAlgebra.h"


std::ostream& operator<< (std::ostream& o, const verticesStruct& m) {
   
   o << "[" << m.pos << ", " << m.succ << ", " 
     << m.inDeg << ", " << m.outDeg << "]";
   return o;
}


std::ostream& operator<< (std::ostream& o, const adjStruct& m) {
   
   o << "[" << m.cost << ", " << m.keyInt << "]";
   return o;
}