nmrDataMod.py 文件源码

def fourierTransform(self, fromPos, toPos, only = []):
        self.checkToPos(toPos)
        if len(only) > 0:
            self.allFid[toPos] = np.array([fftshift(fft(self.allFid[fromPos][fidIndex])) for fidIndex in only])
        else:
            self.allFid[toPos] = np.array([fftshift(fft(fid)) for fid in self.allFid[fromPos]])

        self.frequency = np.linspace(-self.sweepWidthTD2/2,self.sweepWidthTD2/2,len(self.allFid[fromPos][0]))