def test_translate_simulate(self):
        '''
        Tests the :mod:`buildingspy.simulate.Simulator.translate` and
        the :mod:`buildingspy.simulate.Simulator.simulate_translated`
        method.
        '''
        import numpy as np

        from buildingspy.io.outputfile import Reader

        s = Simulator("MyModelicaLibrary.MyModel",
                      "dymola",
                      packagePath=self._packagePath)
        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.translate()
        s.simulate_translated()

        # 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(-0.1, r.min('source.y'))
        np.testing.assert_allclose(0.725, r.mean('source.y'))
        np.testing.assert_allclose(0.725 * 6, r.integral('source.y'))
        # Delete output files
        s.deleteOutputFiles()
        s.deleteLogFiles()

        # Make another simulation, but now the start time is at -2, and the height is 2.1
        s.setStartTime(-2)
        s.addParameters({'source.height': 2.1})
        s.simulate_translated()
        outDir = s.getOutputDirectory()
        resultFile = os.path.abspath(os.path.join(outDir, "myResults.mat"))
        r = Reader(resultFile, "dymola")
        np.testing.assert_allclose(2.0, r.max('source.y'))
        np.testing.assert_allclose(-0.1, r.min('source.y'))
        np.testing.assert_allclose(1.25, r.mean('source.y'))
        np.testing.assert_allclose(7 * 1.25, r.integral('source.y'))

        # clean up translate temporary dir
        s.deleteOutputFiles()
        s.deleteLogFiles()
        s.deleteTranslateDirectory()
    def test_translate_simulate(self):
        """
        Tests the :mod:`buildingspy.simulate.Simulator.translate` and
        the :mod:`buildingspy.simulate.Simulator.simulate_translated`
        method.
        """
        import numpy as np

        from buildingspy.io.outputfile import Reader

        s = Simulator("MyModelicaLibrary.MyModel", "dymola", packagePath=self._packagePath)
        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.translate()
        s.simulate_translated()

        # 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(-0.1, r.min('source.y'))
        np.testing.assert_allclose(0.725, r.mean('source.y'))
        np.testing.assert_allclose(0.725 * 6, r.integral('source.y'))
        # Delete output files
        s.deleteOutputFiles()
        s.deleteLogFiles()

        # Make another simulation, but now the start time is at -2, and the height is 2.1
        s.setStartTime(-2)
        s.addParameters({'source.height': 2.1})
        s.simulate_translated()
        outDir = s.getOutputDirectory()
        resultFile = os.path.abspath(os.path.join(outDir, "myResults.mat"))
        r = Reader(resultFile, "dymola")
        np.testing.assert_allclose(2.0, r.max('source.y'))
        np.testing.assert_allclose(-0.1, r.min('source.y'))
        np.testing.assert_allclose(1.25, r.mean('source.y'))
        np.testing.assert_allclose(7 * 1.25, r.integral('source.y'))

        # clean up translate temporary dir
        s.deleteOutputFiles()
        s.deleteLogFiles()
        s.deleteTranslateDirectory()
示例#3
0
    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.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-8)
        s.setSolver("Radau5ODE")
        s.setNumberOfIntervals(50)
        s.setResultFile("myResults")
        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()
    def test_addMethods(self):
        '''
        Tests the various add methods.
        '''
        import numpy as np

        from buildingspy.io.outputfile import Reader

        s = Simulator("MyModelicaLibrary.MyModel",
                      "dymola",
                      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()
        s.deleteLogFiles()
    def test_addMethods(self):
        '''
        Tests the various add methods.
        '''
        import os
        import numpy as np

        from buildingspy.io.outputfile import Reader

        
        s = Simulator("MyModelicaLibrary.MyModel", "dymola")
        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()
        s.deleteLogFiles()