Files
create/src/Mod/Fem/_FemAnalysis.py
Przemo Firszt 3dcc189e8b FEM: Add new properties to FEM preferences
The new properties are NumberOfEigenmode, EigenmodeHighLimit and
EigenmodeLowLimit. All 3 are linked with analysis object properties.

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
2015-10-25 12:46:24 +01:00

70 lines
3.5 KiB
Python

#***************************************************************************
#* *
#* Copyright (c) 2013-2015 - Juergen Riegel <FreeCAD@juergen-riegel.net> *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU Lesser General Public License (LGPL) *
#* as published by the Free Software Foundation; either version 2 of *
#* the License, or (at your option) any later version. *
#* for detail see the LICENCE text file. *
#* *
#* 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 Library General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with this program; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#***************************************************************************
__title__ = "Fem Analysis"
__author__ = "Juergen Riegel"
__url__ = "http://www.freecadweb.org"
import FreeCAD
from FemTools import FemTools
class _FemAnalysis:
"The FemAnalysis container object"
def __init__(self, obj):
self.Type = "FemAnalysis"
obj.Proxy = self
fem_prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem")
obj.addProperty("App::PropertyEnumeration", "AnalysisType", "Fem", "Type of the analysis")
obj.AnalysisType = FemTools.known_analysis_types
analysis_type = fem_prefs.GetInt("AnalysisType", 0)
obj.AnalysisType = FemTools.known_analysis_types[analysis_type]
obj.addProperty("App::PropertyPath", "WorkingDir", "Fem", "Working directory for calculations")
obj.WorkingDir = fem_prefs.GetString("WorkingDir", "")
obj.addProperty("App::PropertyIntegerConstraint", "NumberOfEigenmodes", "Fem", "Number of modes for frequency calculations")
noe = fem_prefs.GetInt("NumberOfEigenmodes", 10)
obj.NumberOfEigenmodes = (noe, 1, 100, 1)
obj.addProperty("App::PropertyFloatConstraint", "EigenmodeLowLimit", "Fem", "Low frequency limit for eigenmode calculations")
#Not yet in prefs, so it will always default to 0.0
ell = fem_prefs.GetFloat("EigenmodeLowLimit", 0.0)
obj.EigenmodeLowLimit = (ell, 0.0, 1000000.0, 10000.0)
obj.addProperty("App::PropertyFloatConstraint", "EigenmodeHighLimit", "Fem", "High frequency limit for eigenmode calculations")
ehl = fem_prefs.GetFloat("EigenmodeHighLimit", 1000000.0)
obj.EigenmodeHighLimit = (ehl, 0.0, 1000000.0, 10000.0)
def execute(self, obj):
return
def onChanged(self, obj, prop):
if prop in ["MaterialName"]:
return
def __getstate__(self):
return self.Type
def __setstate__(self, state):
if state:
self.Type = state