Source code for cytoflowgui.workflow.operations.ratio

#!/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)