#!/usr/bin/env python3.8
# (c) Massachusetts Institute of Technology 2015-2018
# (c) Brian Teague 2018-2022
#
# 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 2 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/>.
"""
cytoflowgui.workflow.operations.ratio
-------------------------------------
"""
from textwrap import dedent
from traits.api import Str, provides
from cytoflow import RatioOp
from cytoflowgui.workflow.serialization import camel_registry, traits_repr
from .operation_base import IWorkflowOperation, WorkflowOperation
RatioOp.__repr__ = traits_repr
[docs]@provides(IWorkflowOperation)
class RatioWorkflowOp(WorkflowOperation, RatioOp):
name = Str(apply = True)
numerator = Str(apply = True)
denominator = Str(apply = True)
[docs] def clear_estimate(self):
# no-op
return
[docs] def get_notebook_code(self, idx):
op = RatioOp()
op.copy_traits(self, op.copyable_trait_names())
return dedent("""
op_{idx} = {repr}
ex_{idx} = op_{idx}.apply(ex_{prev_idx})
"""
.format(repr = repr(op),
idx = idx,
prev_idx = idx - 1))
### Serialization
@camel_registry.dumper(RatioWorkflowOp, 'ratio', version = 1)
def _dump(op):
return dict(name = op.name,
numerator = op.numerator,
denominator = op.denominator)
@camel_registry.loader('ratio', version = 1)
def _load(data, version):
return RatioWorkflowOp(**data)