fit_poly.py 文件源码

def __init__(self,x_min,x_max,data):
        QWidget.__init__(self)
        self.setWindowTitle(_("Poly fit")+"(https://www.gpvdm.com)") 
        self.data=data
        self.ret_math=None
        self.ret=None
        self.interal_data=[]
        for i in range (0,self.data.y_len):     #x_nm= [x * 1e9 for x in self.data.y_scale]
            x=self.data.y_scale[i]
            #print(x_min,x,x_max)
            if x>=x_min and x<=x_max:
                self.interal_data.append((self.data.y_scale[i],self.data.data[0][0][i]))
                #print(self.data.y_scale[i],self.data.data[0][0][i])
            #frequency, = self.ax1.plot(x_nm,self.data.data[0][0][i], 'bo-', linewidth=3 ,alpha=1.0)
        #print(self.interal_data)
        self.main_vbox=QVBoxLayout()
        self.label = QLabel(_("Polynomial coefficients"))
        self.main_vbox.addWidget(self.label)
        self.sp = QSpinBox()
        self.main_vbox.addWidget(self.sp)
        self.button = QPushButton(_("Ok"), self)
        self.button.clicked.connect(self.callback_click_ok)
        self.main_vbox.addWidget(self.button)
        self.setLayout(self.main_vbox)
        ret=False