"""MODFLOW-2000 only
"""

from .base import MFPackage, MFData


__all__ = ['GLOBAL', 'ADV2', 'SEN', 'PES']


class GLOBAL(MFData):
    """Global listing file"""


class ADV2(MFPackage):
    """Advective-Transport Observation Input File"""


class SEN(MFPackage):
    """Sensitivity Process input file"""


class PES(MFPackage):
    """Parameter Estimation Process input file"""
