Harvey Balls for LaTeX
Copyright (C) 2013 Sascha Roth, Technical University Munich, sascha.roth@mytum.de

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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

This package provides the commands to create Harvey Balls using tikz.
 
 \harveyBallNone
 \harveyBallQuarter
 \harveyBallHalf
 \harveyBallThreeQuarter
 \harveyBallFull
 
All commands take an optional parameter to set the size. User variables can be used to customize the appearance of the Harvey Balls.