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Pierre-Antoine Rouby authoredd891c978
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# InitialConditionsDict.py -- Pamhyr
# Copyright (C) 2023 INRAE
#
# 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 <https://www.gnu.org/licenses/>.
# -*- coding: utf-8 -*-
import types
import logging
from copy import copy
from tools import trace, timer
from Model.Tools.PamhyrDict import PamhyrModelDict
from Model.InitialConditions.InitialConditions import InitialConditions
logger = logging.getLogger()
class InitialConditionsDict(PamhyrModelDict):
_sub_classes = [
InitialConditions,
]
@classmethod
def _db_load(cls, execute, data=None):
new = cls(status=data["status"])
for reach in data["edges"]:
data["reach"] = reach
ic = InitialConditions._db_load(
execute,
data=data
)
if ic is not None:
new._dict[reach] = ic
return new
def _db_save(self, execute, data=None):
ok = True
if data is None:
data = {}
ics = self._dict
for reach in ics:
data["reach"] = reach
v = self._dict[reach]
if isinstance(v, types.GeneratorType):
self._dict[reach] = list(v)[0]
execute(
"DELETE FROM initial_conditions " +
f"WHERE reach = '{reach.id}'"
)
ok &= self._dict[reach]._db_save(execute, data)
return ok
def get(self, key):
if key in self._dict:
v = self._dict[key]
if isinstance(v, types.GeneratorType):
self._dict[key] = list(v)[0]
return self._dict[key]
new = self.new(key)
self.set(key, new)
return new
def new(self, reach):
new = InitialConditions(reach=reach, status=self._status)
self.set(reach, new)
return new