#  Copyright (c) 1997-2015
#  Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
#  http://www.polymake.org
#
#  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 2, or (at your option) any
#  later version: http://www.gnu.org/licenses/gpl.txt.
#
#  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.
#-------------------------------------------------------------------------------

# An undirected graph with given node coordinates and a bounding box.

declare object GeometricGraph<Scalar=Rational> : Graph {

   # The coordinates of the nodes of the graph.
   property COORDINATES : NodeMap<Undirected, Vector<Scalar> > : construct(ADJACENCY);

   # Since a Voronoi polyhedron is unbounded it must be artificially bounded for visualization purposes.
   # Allowed is any set of hyperplanes which makes the projection onto the last d-1 coordinates bounded.
   # By default, these are the vertical facets of a suitably scaled cube.
   property BOUNDING_BOX : Matrix<Scalar>;

}

object GeometricGraph {
    
}

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