#encoding:latin-1
#*/###########################################################################
# Copyright (c) 2009 Uwe Schmitt, uschmitt@mineway.de
#
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#    * Redistributions of source code must retain the above copyright
#    * notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above
#    * copyright notice, this list of conditions and the following
#    * disclaimer in the documentation and/or other materials provided
#    * with the distribution.  Neither the name of the <ORGANIZATION>
#    * nor the names of its contributors may be used to endorse or
#    * promote products derived from this software without specific
#    * prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#*/###########################################################################
__copyright__ = "Uwe Schmitt, uschmitt@gateway.de"
__license__ = "BSD"
__doc__="""

Routines for nonnegative matrix approximation (nnma)

"""
import sys
import os
try:
   from .nnma import *
except ImportError:
   if sys.version > '2.6':
      sys.path.append(os.path.dirname(__file__))
      from nnma import *