def test_addVectorOfParameterValues(self):
"""
Tests the :mod:`buildingspy.simulate.Dymola.addParameters`
function for the situation where values for a parameter that is
a vector is added.
"""
import numpy as np
from buildingspy.io.outputfile import Reader
# Delete output file
resultFile = os.path.join("Constants.mat")
if os.path.exists(resultFile):
os.remove(resultFile)
s = Simulator("MyModelicaLibrary.Examples.Constants",
packagePath=self._packagePath)
s.addParameters({'const1.k': [2, 3]})
s.addParameters({'const2.k': [[1.1, 1.2], [2.1, 2.2], [3.1, 3.2]]})
s.addParameters({'const3.k': 0})
s.simulate()
r = Reader(resultFile, "dymola")
np.testing.assert_allclose(2, r.max('const1[1].y'))
np.testing.assert_allclose(3, r.max('const1[2].y'))
np.testing.assert_allclose(1.1, r.max('const2[1, 1].y'))
np.testing.assert_allclose(1.2, r.max('const2[1, 2].y'))
np.testing.assert_allclose(2.1, r.max('const2[2, 1].y'))
np.testing.assert_allclose(2.2, r.max('const2[2, 2].y'))
np.testing.assert_allclose(3.1, r.max('const2[3, 1].y'))
np.testing.assert_allclose(3.2, r.max('const2[3, 2].y'))
np.testing.assert_allclose(0, r.max('const3.y'))
# Delete output files
s.deleteOutputFiles()
def test_setBooleanParameterValues(self):
"""
Tests the :mod:`buildingspy.simulate.Dymola.addParameters`
function for boolean parameters.
"""
from buildingspy.io.outputfile import Reader
# Delete output file
resultFile = os.path.join("BooleanParameters.mat")
if os.path.exists(resultFile):
os.remove(resultFile)
s = Simulator("MyModelicaLibrary.Examples.BooleanParameters",
packagePath=self._packagePath)
s.addParameters({'p1': True})
s.addParameters({'p2': False})
s.simulate()
r = Reader(resultFile, "dymola")
(_, p) = r.values('p1')
self.assertEqual(p[0], 1.0)
(_, p) = r.values('p2')
self.assertEqual(p[0], 0.0)
# Delete output files
s.deleteOutputFiles()
def test_addMethods(self):
"""
Tests the various add methods.
"""
import numpy as np
from buildingspy.io.outputfile import Reader
s = Simulator("MyModelicaLibrary.MyModel",
packagePath=self._packagePath)
s.addPreProcessingStatement("Advanced.StoreProtectedVariables:= true;")
s.addPostProcessingStatement(
"Advanced.StoreProtectedVariables:= false;")
s.addModelModifier(
"redeclare Modelica.Blocks.Sources.Step source(offset=-0.1, height=1.1, startTime=0.5)"
)
s.setStartTime(-1)
s.setStopTime(5)
s.setTimeOut(600)
s.setTolerance(1e-4)
s.setSolver("dassl")
s.setNumberOfIntervals(50)
s.setResultFile("myResults")
s.exitSimulator(True)
# s.deleteOutputFiles()
s.showGUI(False)
# s.printModelAndTime()
s.showProgressBar(False)
s.simulate()
# Read the result and test their validity
outDir = s.getOutputDirectory()
resultFile = os.path.abspath(os.path.join(outDir, "myResults.mat"))
r = Reader(resultFile, "dymola")
np.testing.assert_allclose(1.0, r.max('source.y'))
np.testing.assert_allclose(0.725, r.mean('source.y'))
np.testing.assert_allclose(0.725 * 6, r.integral('source.y'))
np.testing.assert_allclose(-0.1, r.min('source.y'))
# Delete output files
s.deleteOutputFiles()