Update of /cvsroot/jsbsim/JSBSim/tests
In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv24964/tests
Modified Files:
CMakeLists.txt
Added Files:
TestTurboProp.py
Log Message:
Added a test case to check that <function name="EnginePowerVC"> yields exactly the same results as <table name="EnginePowerVC"
--- NEW FILE ---
# TestTurboProp.py
#
# Regression tests for the turboprop engine model.
#
# Copyright (c) 2016 Bertrand Coconnier
#
# 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 3 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, see <http://www.gnu.org/licenses/>
#
import shutil
import xml.etree.ElementTree as et
import pandas as pd
from JSBSim_utils import JSBSimTestCase, CreateFDM, RunTest, isDataMatching, FindDifferences
class TestTurboProp(JSBSimTestCase):
def testEnginePowerVC(self):
# Check that the same results are obtained whether the engine power
# velocity correction is given in a <table> or <function>
fdm = CreateFDM(self.sandbox)
fdm.load_script(self.sandbox.path_to_jsbsim_file('scripts',
'L4102.xml'))
fdm.run_ic()
while fdm.run():
pass
del fdm
ref = pd.read_csv('L410.csv', index_col=0)
tree = et.parse(self.sandbox.path_to_jsbsim_file('engine',
'engtm601.xml'))
# Modify the engine definition to use a <function> rather than a
# <table> component.
root = tree.getroot()
engPowVC_tag = root.find("table/[@name='EnginePowerVC']")
root.remove(engPowVC_tag)
del engPowVC_tag.attrib['name']
func_engPowVC = et.SubElement(root, 'function')
func_engPowVC.attrib['name'] = 'EnginePowerVC'
func_engPowVC.append(engPowVC_tag)
tree.write('engtm601.xml')
# Copy the propeller file.
shutil.copy(self.sandbox.path_to_jsbsim_file('engine', 'vrtule2.xml'),
'.')
self.sandbox.delete_csv_files()
fdm = CreateFDM(self.sandbox)
fdm.set_engine_path('.')
fdm.load_script(self.sandbox.path_to_jsbsim_file('scripts',
'L4102.xml'))
fdm.run_ic()
while fdm.run():
pass
current = pd.read_csv('L410.csv', index_col=0)
# Check the data are matching i.e. the time steps are the same between
# the two data sets and that the output data are also the same.
self.assertTrue(isDataMatching(ref, current))
# Find all the data that are differing by more than 1E-5 between the
# two data sets.
diff = FindDifferences(ref, current, 0.0)
self.longMessage = True
self.assertEqual(len(diff), 0, msg='\n'+diff.to_string())
RunTest(TestTurboProp)
Index: CMakeLists.txt
===================================================================
RCS file: /cvsroot/jsbsim/JSBSim/tests/CMakeLists.txt,v
retrieving revision 1.30
retrieving revision 1.31
diff -C2 -r1.30 -r1.31
*** CMakeLists.txt 19 Jun 2016 09:26:22 -0000 1.30
--- CMakeLists.txt 10 Jul 2016 09:10:59 -0000 1.31
***************
*** 50,54 ****
TestLGearSteer
TestAeroFuncOutput
! TestKinematic)
foreach(test ${PYTHON_TESTS})
--- 50,55 ----
TestLGearSteer
TestAeroFuncOutput
! TestKinematic
! TestTurboProp)
foreach(test ${PYTHON_TESTS})
|
