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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2014 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 XML data model in which the user defines the physical
options of the treated case. This module defines also a very usefull
function for the NavigatorTree display updating, taking into account
the current options selected by the user.
This module contains the following classes and function:
- XMLmodel
- XMLmodelTestCase
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
import sys, unittest
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from Base.XMLvariables import Variables
from Base import Toolbox
#-------------------------------------------------------------------------------
# class XMLmodel
#-------------------------------------------------------------------------------
class XMLmodel(Variables):
"""
This class initialize the XML contents of the case.
"""
def __init__(self, case):
"""
"""
self.case = case
self.root = self.case.root()
self.node_models = self.case.xmlGetNode('thermophysical_models')
#FIXME: voir getTurbulenceModel de Turbulence.py (le noeud etant a declarer des le deaprt /...
def getTurbModel(self):
"""
This method return the turbilence model, but does not manage
default values. Therefore...
"""
nodeTurb = self.node_models.xmlGetNode('turbulence', 'model')
return nodeTurb, nodeTurb['model']
def getTurbVariable(self):
"""
"""
nodeTurb, model = self.getTurbModel()
nodeList = []
if model in ('k-epsilon', 'k-epsilon-PL'):
nodeList.append(nodeTurb.xmlGetNode('variable', name='k'))
nodeList.append(nodeTurb.xmlGetNode('variable', name='epsilon'))
elif model in ('Rij-epsilon', 'Rij-SSG', 'Rij-EBRSM'):
for var in ('r11', 'r22', 'r33',
'r12', 'r13', 'r23',
'epsilon'):
nodeList.append(nodeTurb.xmlGetNode('variable', name=var))
if model in ('Rij-EBRSM'):
nodeList.append(nodeTurb.xmlGetNode('variable', name='alpha'))
elif model in ('v2f-BL-v2/k'):
for var in ('k', 'epsilon', 'phi', 'alpha'):
nodeList.append(nodeTurb.xmlGetNode('variable', name=var))
elif model in ('k-omega-SST'):
nodeList.append(nodeTurb.xmlGetNode('variable', name='k'))
nodeList.append(nodeTurb.xmlGetNode('variable', name='omega'))
elif model in ('Spalart-Allmaras'):
nodeList.append(nodeTurb.xmlGetNode('variable', name='nu_tilda'))
return nodeList
def getTurbProperty(self):
"""
"""
nodeTurb, model = self.getTurbModel()
nodeList = []
if model in ('mixing_length',
'k-epsilon',
'k-epsilon-PL',
'k-omega-SST',
'v2f-BL-v2/k',
'Rij-epsilon',
'Rij-SSG',
'Rij-EBRSM',
'Spalart-Allmaras'):
nodeList.append(nodeTurb.xmlGetNode('property', name='turbulent_viscosity'))
elif model in ('LES_Smagorinsky', 'LES_dynamique'):
nodeList.append(nodeTurb.xmlGetNode('property', name='smagorinsky_constant^2'))
return nodeList
#FIXME: A METTRE en commentaire mais aussi getTurbVariable et getTurbProperty
def getTurbNodeList(self):
"""
"""
nodeList = []
for node in self.getTurbVariable(): nodeList.append(node)
for node in self.getTurbProperty(): nodeList.append(node)
return nodeList
#-------------------------------------------------------------------------------
# XMLmodel test case
#-------------------------------------------------------------------------------
class ModelTest(unittest.TestCase):
"""
Class beginning class test case of all pages
"""
def setUp(self):
"""This method is executed before all "check" methods."""
from Base.XMLengine import Case, XMLDocument
from Base.XMLinitialize import XMLinit
Toolbox.GuiParam.lang = 'en'
self.case = Case(None)
XMLinit(self.case)
self.doc = XMLDocument()
def tearDown(self):
"""This method is executed after all "check" methods."""
del self.case
del self.doc
def xmlNodeFromString(self, string):
"""Private method to return a xml node from string"""
n = self.doc.parseString(string)
self.doc.xmlCleanAllBlank(n)
return self.doc.root()
#-------------------------------------------------------------------------------
# XMLmodel test case
#-------------------------------------------------------------------------------
class XMLmodelTestCase(unittest.TestCase):
"""
"""
def setUp(self):
"""
This method is executed before all "check" methods.
"""
from Base.XMLengine import Case
from Base.XMLinitialize import XMLinit
Toolbox.GuiParam.lang = 'en'
self.case = Case(None)
XMLinit(self.case)
def tearDown(self):
"""
This method is executed after all "check" methods.
"""
del self.case
def checkXMLmodelInstantiation(self):
"""
Check whether the Case class could be instantiated
"""
xmldoc = None
xmldoc = XMLmodel(self.case)
assert xmldoc != None, 'Could not instantiate XMLmodel'
## def checkGetThermalModel(self):
## """
## Check whether the thermal model could be get.
## """
## doc = XMLmodel(self.case)
## node_coal = self.case.xmlGetNode('solid_fuels', 'model')
## node_coal['model'] = "toto"
## nodeThermal, model = doc.getThermalModel()
##
## assert nodeThermal == node_coal, \
## 'Could not use the getThermalModel method'
## assert model == "toto", \
## 'Could not use the getThermalModel method'
## def checkGetThermoPhysicalModel(self):
## """
## Check whether the specific thermophysical model could be get.
## """
## doc = XMLmodel(self.case)
## node_coal = self.case.xmlGetNode('solid_fuels', 'model')
## node_coal['model'] = "toto"
## model = doc.getThermoPhysicalModel()
##
## assert model == node_coal.el.tagName, \
## 'Could not use the getTermoPhysicalModel method'
def suite():
testSuite = unittest.makeSuite(XMLmodelTestCase, "check")
return testSuite
def runTest():
print("XMLmodelTestCase to be completed...")
runner = unittest.TextTestRunner()
runner.run(suite())
#-------------------------------------------------------------------------------
# End of XMLmodel
#-------------------------------------------------------------------------------
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