# Copyright (c) 2012-2019 by the GalSim developers team on GitHub
# https://github.com/GalSim-developers
#
# This file is part of GalSim: The modular galaxy image simulation toolkit.
# https://github.com/GalSim-developers/GalSim
#
# GalSim is free software: redistribution and use in source and binary forms,
# with or without modification, are permitted provided that the following
# conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
#    list of conditions, and the disclaimer given in the accompanying LICENSE
#    file.
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions, and the disclaimer given in the documentation
#    and/or other materials provided with the distribution.
#

import galsim


def RandomWalk(*args, **kwargs):
    from . import depr
    depr('RandomWalk', 2.2, 'RandomKnots')
    return galsim.RandomKnots(*args, **kwargs)

galsim.RandomWalk = RandomWalk

def BuildRandomWalk(config, base, ignore, gsparams, logger):
    from . import depr
    depr('RandomWalk', 2.2, 'RandomKnots')
    return galsim.config.gsobject._BuildSimple(galsim.RandomKnots,
                                               config, base, ignore, gsparams, logger)

from ..config.gsobject import RegisterObjectType
RegisterObjectType('RandomWalk', BuildRandomWalk)