########################################################################
#  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
#  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, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor,
#  Boston, MA  02110-1301, USA.
#  
#  ---
#  Copyright (C) 2011-2015, Simon Hampe <simon.hampe@googlemail.com>
#
#  ---
#  Copyright (c) 2016-2021
#  Ewgenij Gawrilow, Michael Joswig, and the polymake team
#  Technische Universität Berlin, Germany
#  https://polymake.org
#
#
#	Functions in this file deal with comparing tropical additions of objects
#	and converting an object to another tropical addition.
#
########################################################################

## Compatibility checker 
# These all check if two objects use the same tropical addition

function is_compatible($$) { return false; }

function is_compatible<Addition>(Cycle<Addition>, TropicalRationalFunction<Addition>) { return true; }

function is_compatible<Addition>(TropicalRationalFunction<Addition>, TropicalRationalFunction<Addition>) { return true; }
