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# Copyright (C) 1998-2018 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 calls for preprocessor execution
This module contains the following classes and function:
- BalanceModel
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
import sys, unittest
import os, sys, types
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from code_saturne.Base.XMLvariables import Variables, Model
from code_saturne.Base.XMLmodel import XMLmodel, ModelTest
from code_saturne.Pages.OutputVolumicVariablesModel import OutputVolumicVariablesModel
#-------------------------------------------------------------------------------
# Class Balance Model
#-------------------------------------------------------------------------------
class BalanceModel(Variables, Model):
"""
This class manages the scalar balance objects in the XML file
"""
def __init__(self, case):
"""
Constuctor.
"""
#
# XML file parameters
self.case = case
self.node_ana = self.case.xmlGetNode('analysis_control')
self.node_scal_bal = self.node_ana.xmlInitNode('scalar_balances')
self.node_model = self.case.xmlInitNode('thermophysical_models')
self.node_model_vp = self.node_model.xmlInitNode('velocity_pressure')
self.node_var_vp = self.node_model_vp.xmlGetNodeList('variable')
self.__var_prop_list = self.getScalarVariables()
def defaultValues(self):
"""
Return a dictionary with default values
"""
defvalue = {}
defvalue['selector'] = "all[]"
return defvalue
@Variables.noUndo
def getScalarVariables(self):
"""
Creates a dictionnary to connect name and label of
scalar variables (different pressure).
"""
self.dicoLabel2Name = {}
model = XMLmodel(self.case)
output = OutputVolumicVariablesModel(self.case)
for nodeList in [self.node_var_vp,
model.getTurbVariable(),
output.getModelVariables('solid_fuels'),
output.getModelVariables('gas_combustion'),
output.getModelVariables('atmospheric_flows'),
output.getModelVariables('joule_effect'),
output.getThermalScalar(),
output.getAdditionalScalar()]:
for node in nodeList:
name = node['name']
label = node['label']
if not label:
raise ValueError("Node has no label")
dim = node['dimension']
if not dim or int(dim) == 1:
if name != "pressure":
self.dicoLabel2Name[label] = (name, str(0))
return list(self.dicoLabel2Name.keys())
@Variables.undoGlobal
def addPressureDrop(self):
"""
"""
nb = len(self.getPressureDropList())
node = self.node_scal_bal.xmlAddChild('pressure_drop', pres_id = nb)
@Variables.undoGlobal
def delPressureDrop(self, idx):
"""
"""
lst = self.getPressureDropList()
n = lst[idx]
for node in lst:
nodeid = int(node['pres_id'])
if nodeid > int(idx):
node['pres_id'] = str(nodeid-1)
n.xmlRemoveNode()
@Variables.noUndo
def getPressureDropList(self):
"""
"""
listNode = self.node_scal_bal.xmlGetNodeList('pressure_drop')
return listNode
@Variables.noUndo
def getPressureDropCriteria(self, idx):
"""
"""
node = self.node_scal_bal.xmlGetNode('pressure_drop', pres_id = idx)
n = node.xmlGetNode('criteria')
if not n or n == "None":
crit = self.defaultValues()['selector']
self.setPressureDropCriteria(idx, crit)
n = node.xmlGetNode('criteria')
criteria = str(n.xmlGetTextNode())
return criteria
@Variables.undoLocal
def setPressureDropCriteria(self, idx, criteria):
"""
"""
node = self.node_scal_bal.xmlGetNode('pressure_drop', pres_id = idx)
node.xmlSetData('criteria', criteria)
@Variables.undoGlobal
def addScalarBalance(self):
"""
"""
nb = len(self.getScalarBalanceList())
node = self.node_scal_bal.xmlAddChild('scalar_balance', balance_id = nb)
@Variables.undoGlobal
def deleteScalarBalance(self, idx):
"""
"""
lst = self.getScalarBalanceList()
n = lst[idx]
for node in lst:
nodeid = int(node['balance_id'])
if nodeid > int(idx):
node['balance_id'] = str(nodeid-1)
n.xmlRemoveNode()
@Variables.noUndo
def getScalarBalanceList(self):
"""
"""
listNode = self.node_scal_bal.xmlGetNodeList('scalar_balance')
return listNode
@Variables.noUndo
def getScalarBalanceCriteria(self, idx):
"""
"""
node = self.node_scal_bal.xmlGetNode('scalar_balance', balance_id = idx)
n = node.xmlGetNode('criteria')
if not n or n == "None":
crit = self.defaultValues()['selector']
self.setScalarBalanceCriteria(idx, crit)
n = node.xmlGetNode('criteria')
criteria = str(n.xmlGetTextNode())
return criteria
@Variables.undoLocal
def setScalarBalanceCriteria(self, idx, criteria):
"""
"""
node = self.node_scal_bal.xmlGetNode('scalar_balance', balance_id = idx)
node.xmlSetData('criteria', criteria)
@Variables.undoLocal
def setVariable(self, idx, lst):
"""
Public method.
"""
node = self.node_scal_bal.xmlGetNode('scalar_balance', balance_id = idx)
node.xmlRemoveChild('var_prop')
for var in lst:
self.isInList(var, self.__var_prop_list)
(name, comp) = self.dicoLabel2Name[var]
node.xmlAddChild('var_prop', name=name, component=comp)
@Variables.noUndo
def getVariable(self, idx):
"""
Public method.
"""
node = self.node_scal_bal.xmlGetNode('scalar_balance', balance_id = idx)
lst = []
for var in node.xmlGetChildNodeList('var_prop'):
for name in self.__var_prop_list:
if self.dicoLabel2Name[name] == (var['name'], var['component']) :
lst.append(name)
return lst
#-------------------------------------------------------------------------------
# Balance test case
#-------------------------------------------------------------------------------
class BalanceTestCase(ModelTest):
"""
"""
def suite():
testSuite = unittest.makeSuite(BalanceTestCase, "check")
return testSuite
def runTest():
print("BalanceTestCase")
runner = unittest.TextTestRunner()
runner.run(suite())
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