#!/usr/bin/python

"""\
  jastrow/base_jastrow.py - base class for jastrow factors
"""

# Copyright (c) 2006, Mark Dewing
# Quameon is covered under the GNU General Public License.  Please see the
# file LICENSE that is part of this distribution

import box_bc
import math


class base_jastrow(object):
  pass
#  def __init__(self,is_ee=False):
#    pass
#  def u(self,r,is_same_spin=False):
#    return 1.0
#  def du(self,r,is_same_spin=False):
#    return 0.0
#  def ddu(self,r,is_same_spin=False):
#    return 0.0
#  def get_vp(self):
#    return [0.0]
#  def set_vp(self,vp):
#    pass
#  def satisfies_constraints(self,vp):
#    return True