#!/usr/bin/env python
#
# Copyright 2002, Laurent Burgbacher, Eivd.
# Visit http://www.eivd.ch
#
# This file is part of MiniOgl.
#
# MiniOgl 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.
#
# MiniOgl 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 MiniOgl; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
__author__ = "Laurent Burgbacher, lb@alawa.ch, Eivd"
__copyright__ = "Copyright 2002, Laurent Burgbacher, Eivd"
__license__ = "Released under the terms of the GNU General Public Licence V2"
__date__ = "2002-10-15"
__version__ = "$Id: MiniOglUtils.py,v 1.3 2004/06/16 19:33:18 dutoitc Exp $"
from __future__ import division
#from wxPython.wx import *
"""
Exported methods:
-----------------
sign(x)
return -1 if x is < 0, 1 otherwise
"""
__all__ = ["sign"]
def sign(x):
"""
return -1 if x is < 0, 1 otherwise
"""
if x < 0: return -1
else : return 1
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