#  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 Library 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# 
#  Copyright (C) 2021- by Eric Wheeler, KJ7LNW.  All rights reserved.
#
#  The official website and doumentation for xnec2c-optimizer is available here:
#    https://www.xnec2c.org/
#
# Base class for objects that need to behave similar to an NEC2::Card but are not official NEC2 cards.
package NEC2::Shape;

sub comment_cards { return () }
sub geo_cards { return () }
sub program_cards { return () }

1;
