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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2019 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 Cathare coupling model data management.
This module contains the following classes and function:
- CathareCouplingModel
"""
#-------------------------------------------------------------------------------
# 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
#-------------------------------------------------------------------------------
# Cathare coupling model class
#-------------------------------------------------------------------------------
class ImmersedBoundariesModel(Variables, Model):
"""
Manage the input/output markups in the xml doc
"""
# ----------------------------------
def __init__(self, case):
"""
Constructor.
"""
self.case = case
self.__node_models = self.case.xmlGetNode('thermophysical_models')
self.__node_ibm = self.__node_models.xmlInitNode('immersed_boundaries')
# ----------------------------------
# ----------------------------------
def defaultValues(self):
"""
Return in a dictionnary which contains default values.
"""
default = {}
default['OnOff'] = 'off'
default['fsi_object_name'] = "fsi_object"
default['fsi_moving'] = "non_moving"
default['fsi_interaction'] = "off"
default['method'] = "explicit"
return default
# ----------------------------------
# ----------------------------------
def getNumberOfFSIObjects(self):
return len(self.__node_ibm.xmlGetNodeList('ibm_object'))
# ----------------------------------
# ----------------------------------
def setOnOff(self, state):
self.__node_ibm.xmlSetData('ibm_state', state)
def getOnOff(self):
state = self.__node_ibm.xmlGetString('ibm_state')
if state == None or state == '':
state = self.defaultValues()['OnOff']
return state
# ----------------------------------
# ----------------------------------
def setMethod(self, method):
self.__node_ibm.xmlSetData('ibm_method', method)
def getMethod(self):
method = self.__node_ibm.xmlGetString('ibm_method')
if method == None or method == '':
method = self.defaultValues()['method']
return method
# ----------------------------------
#------------------------------------------------------------------
# Helper function
#------------------------------------------------------------------
def __getStringData(self, index, name, setFunction):
"""
Get string value from xml file.
"""
self.isLowerOrEqual(index+1, self.getNumberOfFSIObjects())
node = self.__node_ibm.xmlGetNodeList('ibm_object')[index]
value = node.xmlGetString(name)
return self.__getDefaultDataIfNone(index, value, name, setFunction)
def __getIntData(self, index, name, setFunction):
"""
Get int value from xml file.
"""
self.isLowerOrEqual(index+1, self.getNumberOfFSIObjects())
node = self.__node_ibm.xmlGetNodeList('ibm_object')[index]
value = node.xmlGetInt(name)
return self.__getDefaultDataIfNone(index, value, name, setFunction)
def __getDefaultDataIfNone(self, index, value, name, setFunction):
"""
Get default value if value is none.
"""
if value == None or value == "":
value = self.defaultValues()[name]
setFunction(index+1, value)
return value
# ----------------------------------
@Variables.undoGlobal
def addFSIObject(self, name, motion, interaction):
num = self.getNumberOfFSIObjects()
node_new = self.__node_ibm.xmlAddChild('ibm_object')
num += 1
self.setObjectName(num, name)
self.setObjectMotion(num, motion)
self.setObjectInteraction(num, interaction)
return num
@Variables.undoLocal
def deleteFSIObject(self, num):
self.isLowerOrEqual(num, self.getNumberOfFSIObjects())
node_list = self.__node_ibm.xmlGetNodeList('ibm_object')
node = node_list[num-1]
node.xmlRemoveNode()
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectName(self, num, name):
self.isLowerOrEqual(num, self.getNumberOfFSIObjects())
self.isStr(name)
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node.xmlSetData('object_name', name)
@Variables.noUndo
def getObjectName(self, num):
return self.__getStringData(num-1, 'object_name',
self.setObjectName)
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectMotion(self, num, motion):
self.isLowerOrEqual(num, self.getNumberOfFSIObjects())
self.isStr(motion)
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node.xmlSetData('object_motion', motion)
if motion == 'non_moving':
self.setObjectInteraction(num, "Off")
@Variables.noUndo
def getObjectMotion(self, num):
return self.__getStringData(num-1, 'object_motion',
self.setObjectMotion)
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectInteraction(self, num, interaction):
self.isLowerOrEqual(num, self.getNumberOfFSIObjects())
self.isStr(interaction)
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node.xmlSetData('object_interaction', interaction)
@Variables.noUndo
def getObjectInteraction(self, num):
return self.__getStringData(num-1, 'object_interaction',
self.setObjectInteraction)
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectDensity(self, num, density):
self.isStr(density)
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node.xmlSetData('object_density', density)
@Variables.noUndo
def getObjectDensity(self, num):
return self.__getStringData(num-1, 'object_density',
self.setObjectDensity)
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectStiffness(self, num, stiffness):
self.isStr(stiffness)
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node.xmlSetData('object_stiffness', stiffness)
@Variables.noUndo
def getObjectStiffness(self, num):
return self.__getStringData(num-1, 'object_density',
self.setObjectStiffness)
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectDamping(self, num, damping):
self.isStr(damping)
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node.xmlSetData('object_damping', damping)
@Variables.noUndo
def getObjectDamping(self, num):
return self.__getStringData(num-1, 'object_damping',
self.setObjectDamping)
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectEqPosition(self, num, xeq=None, yeq=None, zeq=None):
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node_eq = node.xmlInitNode('equilibrium_position')
if xeq:
node_eq['xeq'] = xeq
if yeq:
node_eq['yeq'] = yeq
if zeq:
node_eq['zeq'] = zeq
@Variables.noUndo
def getObjectEqPosition(self, num):
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node_eq = node.xmlGetChildNode('equilibrium_position')
return node_eq['xeq'], node_eq['yeq'], node_eq['zeq']
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectInitPosition(self, num, xini=None, yini=None, zini=None):
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node_ini = node.xmlInitNode('initial_position')
if xini:
node_ini['xini'] = xini
if yini:
node_ini['yini'] = yini
if zini:
node_ini['zini'] = zini
@Variables.noUndo
def getObjectInitPosition(self, num):
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node_ini = node.xmlGetChildNode('initial_position')
return node_ini['xini'], node_ini['yini'], node_ini['zini']
# ----------------------------------
# ----------------------------------
@Variables.undoLocal
def setObjectInitVel(self, num, vx=None, vy=None, vz=None):
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node_vel = node.xmlInitNode('initial_velocity')
if vx:
node_vel['vx'] = vx
if vy:
node_vel['vy'] = vy
if vz:
node_vel['vz'] = vz
@Variables.noUndo
def getObjectEqPosition(self, num):
node = self.__node_ibm.xmlGetNodeList('ibm_object')[num-1]
node_vel = node.xmlGetChildNode('initial_velocity')
return node_vel['vx'], node_vel['vy'], node_vel['vz']
# ----------------------------------
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
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