# Source code for spinn_front_end_common.abstract_models.abstract_changable_after_run

# Copyright (c) 2017-2019 The University of Manchester
#
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

from spinn_utilities.abstract_base import AbstractBase, abstractmethod

[docs]class AbstractChangableAfterRun(object, metaclass=AbstractBase):
""" An item that can be changed after a call to run, the changes to which\
might or might not require mapping or data generation.
"""

__slots__ = ()

@property
def requires_mapping(self):
""" True if changes that have been made require that mapping be\
performed.  By default this returns False but can be overridden to\
indicate changes that require mapping.

:rtype: bool
"""
return False

@property
def requires_data_generation(self):
""" True if changes that have been made require that data generation\
be performed.  By default this returns False but can be overridden\
to indicate changes that require data regeneration.

:rtype: bool
"""
return False

[docs]    @abstractmethod
def mark_no_changes(self):
""" Marks the point after which changes are reported, so that new\
changes can be detected before the next check.
"""