Y_sensorpendulum.py 文件源码

python
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项目:pslab-desktop-apps 作者: fossasia 项目源码 文件源码
def __init__(self, parent=None,**kwargs):
        super(AppWindow, self).__init__(parent)
        self.setupUi(self)
        self.I=kwargs.get('I',None)
        self.IMU = MPU6050.connect(self.I.I2C)
        from PSL.analyticsClass import analyticsClass
        self.CC = analyticsClass()

        self.setWindowTitle(self.I.H.version_string+' : '+params.get('name','').replace('\n',' ') )

        self.plot1=self.add2DPlot(self.plot_area)
        labelStyle = {'color': 'rgb(255,255,255)', 'font-size': '11pt'}
        self.plot1.setLabel('left','Acceleration -->', units='V',**labelStyle)
        self.plot1.setLabel('bottom','Time -->', units='S',**labelStyle)

        self.tg=2000
        self.tgLabel.setText(str(2000*self.tg*1e-3)+'mS')
        self.curveGx = self.addCurve(self.plot1,'Gx')
        self.curveGy = self.addCurve(self.plot1,'Gy')
        self.curveGz = self.addCurve(self.plot1,'Gz')
        self.plot2 = self.addAxis(self.plot1)
        self.curveAx = self.addCurve(self.plot2,'Ax')
        self.curveAy = self.addCurve(self.plot2,'Ay')
        self.curveAz = self.addCurve(self.plot2,'Az')
        self.curves = [self.curveAx,self.curveAy,self.curveAz,self.curveGx,self.curveGy,self.curveGz]
        self.curveNames=['Ax','Ay','Az','Gx','Gy','Gz']
        self.legend=self.plot1.addLegend(offset=(-10,30))

        for a in range(6):
            self.legend.addItem(self.curves[a],self.curveNames[a])

        self.datasets = [[],[],[],[],[],[]]
        self.looptimer=QtCore.QTimer()
        self.region = pg.LinearRegionItem([self.tg*50*1e-6,self.tg*800*1e-6])
        self.region.setZValue(-10)
        self.plot1.addItem(self.region)     
        self.lognum=0
        self.msg.setText("Fitting fn :\noff+amp*exp(-damp*x)*sin(x*freq+ph)")
        self.Params=[]
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