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Viewing changes to SHTB_AnalyseExperiment.py

  • Committer: gcg
  • Date: 2018-03-16 16:21:26 UTC
  • Revision ID: gcg-20180316162126-uwdmokuwqfljive0
switched LineScanAnalysis to OpenCV

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SHTB_AnalyseExperiment.py
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        self.convertVoltsToForceAndStrain()
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        self.writeNonShiftedData()
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        self.ShiftWaves()
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        self.determineStrikerSpeed()
 
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        #self.determineStrikerSpeed()
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        #self.dynamicStrainGaugeCalibration()
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        ax2.plot(self.time, 100*self.sampleStrain, "r--")
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        ax2.set_ylabel("strain [%]")
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        axarr[1].plot(self.time, self.barForce * np.ones(len(self.time)), label="theoretical, from optical velocity", linewidth=2)
 
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        #axarr[1].plot(self.time, self.barForce * np.ones(len(self.time)), label="theoretical, from optical velocity", linewidth=2)
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        axarr[1].plot(self.time, self.F_tra, label="transmitted", linewidth=2)
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        axarr[1].plot(self.time, self.F_inc, label="incident", linewidth=2)
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        axarr[1].set_ylabel("force [kN]")
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        self.time = data[:,0] * 1000 # convert time to msec
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        self.light_barrier = data[:,1]
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        self.SG_inc = data[:,2]
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        self.SG_tra = data[:,3]
 
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        #self.light_barrier = data[:,1]
 
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        self.SG_inc = data[:,1]
 
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        self.SG_tra = data[:,2]
 
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        self.SG_tra2 = data[:,3]
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        self.flash = data[:,4]
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        self.Nrec = len(self.time)
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        self.sampleDt = self.time[1] - self.time[0]
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if __name__ == "__main__":
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    calibrationDataFile = "calQS.ini"
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    datafile_in = "/home/gcg/SHTB/20171005_PP/export.txt"
 
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    datafile_in = "/mnt/engsysstaff/Masterarbeiten/Langhof_SHTB/Daten von Timo/SHTB_Messungen/PC_2018/L0 = 6 mm/Probe6.2/export.txt"
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    barProperties = { "YoungsE" : 69.0,
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                      "rho" : 2700.0e-9,
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                      "knownBarVelocity" : 11.8,