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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2021 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 conjugate heat transfer model data management.
This module contains the following classes and function:
- ConjugateHeatTransferModel
- ConjugateHeatTransferModelTestCase
"""
#-------------------------------------------------------------------------------
# Library modules
#-------------------------------------------------------------------------------
import sys, unittest
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from code_saturne.model.Common import *
from code_saturne.model.XMLvariables import Variables, Model
from code_saturne.model.XMLmodel import ModelTest
#-------------------------------------------------------------------------------
# Conjugate Heat Transfer model class
#-------------------------------------------------------------------------------
class ConjugateHeatTransferModel(Variables, Model):
"""
Manage the input/output markups in the xml doc about HeadLosses
"""
def __init__(self, case):
"""
Constructor.
"""
self.case = case
self.__node_models = self.case.xmlGetNode('thermophysical_models')
self.__node_cht = self.__node_models.xmlInitNode('conjugate_heat_transfer')
self.__node_syr = self.__node_cht.xmlInitNode('external_coupling')
self.__node_inst = self.__node_syr.xmlInitNode('syrthes_instances')
@Variables.undoLocal
def deleteConjugateHeatTransfer(self):
"""
Update the 'Conjugate heat transfer' status.
@type status: C{String}
@param status: set to "on" or "off" the conjugate heat transfer
"""
self.__node_inst.xmlRemoveNode()
def getNumberOfSyrthesCoupling(self):
return len(self.__node_inst.xmlGetNodeList('instance'))
@Variables.noUndo
def getSyrthesInstancesList(self):
"""
@return: list of syrthes instances
"""
lst = []
node_list = self.__node_inst.xmlGetNodeList('instance')
for node in node_list:
syrthes_name = node.xmlGetAttribute("name")
if syrthes_name and syrthes_name not in lst:
lst.append(syrthes_name)
return lst
@Variables.noUndo
def getSyrthesCouplingList(self):
"""
@return: list of Syrthes coupling description.
@rtype: C{List}
"""
node_list = self.__node_inst.xmlGetNodeList('instance')
lst = []
for node in node_list:
syrthes_name = node.xmlGetAttribute("name")
boundary_labels = self.getBoundaryLabelList(syrthes_name)
lst.append([syrthes_name, boundary_labels])
return lst
@Variables.undoGlobal
def addSyrthesCoupling(self, syrthes_name):
"""
Add a new definition of a Syrthes coupling.
@type syrthes_name: C{String}
@param syrthes_name: Syrthes instance name
"""
node_new = self.__node_inst.xmlInitChildNode('instance', name=syrthes_name)
return
@Variables.undoGlobal
def deleteSyrthesCoupling(self, syrthes_name, boundary_label):
"""
Delete a syrthes coupling. If the syrthes instance has no
other coupled boundaries, remove it from the instances list.
"""
node = self.__node_inst.xmlGetChildNode('instance', name=syrthes_name)
if node:
# First delete coupling
for node_b in node.xmlGetChildNodeList("coupled_boundary"):
if node_b.xmlGetAttribute("label") == boundary_label:
node_b.xmlRemoveNode()
break
# If instance has no other coupling, delete it
if not node.xmlGetChildNodeList("coupled_boundary"):
node.xmlRemoveNode()
def addBoundaryLabel(self, syrthes_name, boundary_label):
# If boundary allready added, exit
if boundary_label in self.getBoundaryLabelList(syrthes_name):
return
node_instance = self.__node_inst.xmlGetChildNode('instance', name=syrthes_name)
if node_instance == None:
raise ValueError("SYRTHES instance not found : ", syrthes_name)
node_zone = node_instance.xmlInitChildNode('coupled_boundary', label=boundary_label)
def getBoundaryLabelList(self, syrthes_name):
node_instance = self.__node_inst.xmlGetChildNode('instance', name=syrthes_name)
if node_instance == None:
raise ValueError("SYRTHES instance not found : ", syrthes_name)
return [n.xmlGetAttribute("label") for n in node_instance.xmlGetChildNodeList("coupled_boundary")]
def flushBoundaryLabels(self):
for node_instance in self.__node_inst.xmlGetChildNodeList('instance'):
node_instance.xmlRemoveChildren()
@Variables.undoLocal
def setSyrthesVerbosity(self, value):
self.__node_syr.xmlSetData('verbosity', value)
@Variables.noUndo
def getSyrthesVerbosity(self):
return self.__node_syr.xmlGetChildString('verbosity')
@Variables.undoLocal
def setSyrthesVisualization(self, value):
self.__node_syr.xmlSetData('visualization', value)
@Variables.noUndo
def getSyrthesVisualization(self):
return self.__node_syr.xmlGetChildString('visualization')
@Variables.undoLocal
def setSyrthesProjectionAxis(self, value):
self.__node_syr.xmlSetData('projection_axis', value)
@Variables.noUndo
def getSyrthesProjectionAxis(self):
return self.__node_syr.xmlGetChildString('projection_axis')
@Variables.undoLocal
def setSyrthesTolerance(self, value):
self.__node_syr.xmlSetData('tolerance', value)
@Variables.noUndo
def getSyrthesTolerance(self):
val = self.__node_syr.xmlGetChildString('tolerance')
if not val or val == "":
val = "0.1"
self.setSyrthesTolerance(val)
return val
#-------------------------------------------------------------------------------
# ConjugateHeatTransferModel test case
#-------------------------------------------------------------------------------
class ConjugateHeatTransferModelTestCase(ModelTest):
"""
"""
def checkConjugateHeatTransferInstantiation(self):
"""Check whether the ConjugateHeatTransfer class could be instantiated"""
model = None
model = ConjugateHeatTransferModel(self.case)
assert model != None, 'Could not instantiate HeadLossesModel'
def suite():
testSuite = unittest.makeSuite(ConjugateHeatTransferModelTestCase, "check")
return testSuite
def runTest():
print("ConjugateHeatTransferModelTestCase")
runner = unittest.TextTestRunner()
runner.run(suite())
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
|
