/usr/lib/python2.7/dist-packages/code_saturne/Pages/StartRestartModel.py is in code-saturne-data 4.2.0+repack-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2015 EDF S.A.
#
# 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, write to the Free Software Foundation, Inc., 51 Franklin
# Street, Fifth Floor, Boston, MA 02110-1301, USA.
#-------------------------------------------------------------------------------
"""
This module defines the 'Start/Restart' page.
This module defines the following classes:
- StartRestartModel
- StartRestartTestCase
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
import os, sys, string, types
import unittest
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from code_saturne.Base.Common import *
import code_saturne.Base.Toolbox as Tool
from code_saturne.Base.XMLvariables import Model, Variables
from code_saturne.Base.XMLmodel import ModelTest
#-------------------------------------------------------------------------------
# Start-Restart model class
#-------------------------------------------------------------------------------
class StartRestartModel(Model):
"""
Manage the input/output markups in the xml doc about Start and Restart
"""
def __init__(self, case):
"""
Constuctor.
"""
self.case = case
node_magt = self.case.xmlInitNode('calculation_management')
self.node_start = node_magt.xmlInitNode('start_restart')
def _defaultStartRestartValues(self):
"""
Return in a dictionnary which contains default values
"""
default = {}
default['restart'] = "off"
default['frozen_field'] = "off"
default['restart_with_auxiliary'] = "on"
default['restart_rescue'] = 0
default['period_rescue'] = "4 output"
return default
@Variables.noUndo
def getRestartPath(self):
"""
Return restart path if applicable
"""
node = self.node_start.xmlInitNode('restart', 'path')
restart = node['path']
if not restart:
restart = None
self.setRestartPath(restart)
return restart
@Variables.undoLocal
def setRestartPath(self, v):
"""
Set restart path if applicable
"""
node = self.node_start.xmlInitNode('restart', 'path')
if v:
node['path'] = v
else:
node.xmlRemoveNode()
for n in self.case.xmlGetNodeList('time_average'):
n.xmlRemoveChild('restart_from_time_average')
@Variables.noUndo
def getFrozenField(self):
"""
Return if the velocity and the pressure are solved
"""
node = self.node_start.xmlInitNode('frozen_field', 'status')
status = node['status']
if not status:
v = self._defaultStartRestartValues()['frozen_field']
self.setFrozenField(v)
return status
@Variables.undoLocal
def setFrozenField(self, v):
"""
"""
self.isOnOff(v)
node = self.node_start.xmlInitNode('frozen_field', 'status')
node['status'] = v
@Variables.noUndo
def getRestartWithAuxiliaryStatus(self):
"""
Return status of reading auxiliary restart file for advanced options.
"""
node = self.node_start.xmlInitNode('restart_with_auxiliary', 'status')
status = node['status']
if not status:
status = self._defaultStartRestartValues()['restart_with_auxiliary']
self.setRestartWithAuxiliaryStatus(status)
return status
@Variables.noUndo
def getRestartRescue(self):
"""
Return frequency for restart checkpoints from advanced options.
"""
val = self.node_start.xmlGetInt('restart_rescue')
if val == None or val == 0:
period = self._defaultStartRestartValues()['period_rescue']
val = self._defaultStartRestartValues()['restart_rescue']
self.setRestartRescue(val)
else:
if val == -2:
period = "Never"
elif val == -1:
period = "At the end"
else:
period = "Frequency"
return val, period
@Variables.undoLocal
def setRestartWithAuxiliaryStatus(self, status):
"""
Input status of reading auxiliary restart file for advanced options.
"""
self.isOnOff(status)
node = self.node_start.xmlInitNode('restart_with_auxiliary', 'status')
node['status'] = status
@Variables.undoLocal
def setRestartRescue(self, freq):
"""
Inputfrequency for restart checkpoints from advanced options.
"""
self.isInt(freq)
self.node_start.xmlSetData('restart_rescue', freq)
#-------------------------------------------------------------------------------
# StartRestartModel test case
#-------------------------------------------------------------------------------
class StartRestartTestCase(ModelTest):
"""
"""
def checkStartRestartInstantiation(self):
"""
Check whether the StartRestartModel class could be instantiated
"""
model = None
model = StartRestartModel(self.case)
assert model != None, 'Could not instantiate StartRestartModel'
def checkSetandGetRestart(self):
"""
Check whether the restart method could be set and get
"""
model = StartRestartModel(self.case)
model.setRestartPath("RESU/test/restart")
doc= '''<start_restart>
<restart path="RESU/test/restart"/>
</start_restart>'''
assert model.node_start == self.xmlNodeFromString(doc),\
'Could not set restart in StartRestart model'
assert model.getRestartPath() == 'RESU/test/restart',\
'Could not get restart in StartRestart model'
def checkSetandGetFrozenStatus(self):
"""
Check whether the Frozen status method could be set and get
"""
model = StartRestartModel(self.case)
model.setRestart("on")
model.setFrozenField('on')
doc = '''<start_restart>
<restart status="on"/>
<frozen_field status="on"/>
</start_restart>'''
assert model.node_start == self.xmlNodeFromString(doc),\
'Could not set frozen status in StartRestart model'
assert model.getFrozenField() == "on",\
'Could not get frozen status in StartRestart model'
def checkSetAuxiliaryRestartStatus(self):
"""
Check whether the Auxiliary Restart Status method
could be set and get
"""
model = StartRestartModel(self.case)
model.setRestart("on")
model.setRestartWithAuxiliaryStatus('on')
doc= '''<start_restart>
<restart status="on"/>
<restart_with_auxiliary status="on"/>
</start_restart>'''
assert model.node_start == self.xmlNodeFromString(doc),\
'Could not set auxiliary restart status in StartRestart model'
assert model.getRestartWithAuxiliaryStatus() == "on",\
'Could not get auxiliary restart status in StartRestart model'
def checkSetandGetRestartRescue(self):
"""
Check whether the Restart rescue could be set and get
"""
model = StartRestartModel(self.case)
model.setRestart("on")
model.setRestartRescue(15)
doc = '''<start_restart>
<restart status="on"/>
<restart_rescue>15</restart_rescue>
</start_restart>'''
assert model.node_start == self.xmlNodeFromString(doc),\
'Could not set restart rescue value in StartRestart model'
freq, period = model.getRestartRescue()
assert freq == 15,\
'Could not get restart rescue value in StartRestart model'
assert period == "Frequency",\
'Could not get restart rescue period in StartRestart model'
model.setRestartRescue(-1)
freq, period = model.getRestartRescue()
assert freq == -1,\
'Could not get restart rescue value in StartRestart model'
assert period == "At the end",\
'Could not get restart rescue period in StartRestart model'
def suite():
testSuite = unittest.makeSuite(StartRestartTestCase, "check")
return testSuite
def runTest():
print("StartRestartTestCase")
runner = unittest.TextTestRunner()
runner.run(suite())
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
|