本文整理汇总了Python中pyview.lib.datacube.Datacube.search方法的典型用法代码示例。如果您正苦于以下问题：Python Datacube.search方法的具体用法？Python Datacube.search怎么用？Python Datacube.search使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyview.lib.datacube.Datacube的用法示例。
在下文中一共展示了Datacube.search方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: IqOptimization
# 需要导入模块: from pyview.lib.datacube import Datacube [as 别名]
# 或者: from pyview.lib.datacube.Datacube import search [as 别名]
#.........这里部分代码省略.........
self._awg.createRawWaveform("IQ_Sideband_Calibration_I",waveform,self._markers,"REAL")
self._awg.createRawWaveform("IQ_Sideband_Calibration_Q",waveform,self._markers,"REAL")
def loadSidebandWaveforms(self):
self._awg.setWaveform(1,"IQ_Sideband_Calibration_I")
self._awg.setWaveform(2,"IQ_Sideband_Calibration_Q")
self._awg.setWaveform(3,"IQ_Sideband_Calibration_I")
self._awg.setWaveform(4,"IQ_Sideband_Calibration_Q")
def loadSidebandCalibrationWaveform(self,f_sb = 0,c = 0,phi = 0):
length = int(1.0/self._awg.repetitionRate()*1e9)
waveform = self.generateSidebandWaveform(f_sb = f_sb, c = c,phi = phi,length = length)
self._awg.createRawWaveform("IQ_Sideband_Calibration_I",real(waveform)*0.5,self._markers,"REAL")
self._awg.createRawWaveform("IQ_Sideband_Calibration_Q",imag(waveform)*0.5,self._markers,"REAL")
return waveform
def sidebandParameters(self,f_c,f_sb):
if self.sidebandCalibrationData().column("f_c") == None:
return (0,0)
min_index = argmin(abs(self.sidebandCalibrationData().column("f_c")-f_c))
f_c = self.sidebandCalibrationData()["f_c"][min_index]
if min_index == None:
return (0,0)
calibrationData = self.sidebandCalibrationData().children(f_c = f_c)[0]
rows = calibrationData.search(f_sb = f_sb)
if rows != []:
c = calibrationData.column("c")[rows[0]]
phi = calibrationData.column("phi")[rows[0]]
else:
phiInterpolation = scipy.interpolate.interp1d(calibrationData.column("f_sb"),calibrationData.column("phi"))
cInterpolation = scipy.interpolate.interp1d(calibrationData.column("f_sb"),calibrationData.column("c"))
c = cInterpolation(f_sb)
phi = phiInterpolation(f_sb)
return (c,phi)
def calibrationParameters(self, f_c, f_sb):
(iO,qO)=(self.iOffset(f_c),self.qOffset(f_c))
(c,phi) = self.sidebandParameters(f_c,f_sb)
return (iO, qO, c, phi)
def generateCalibratedSidebandWaveform(self,f_c,f_sb = 0,length = 100,delay = 0):
(c,phi) = self.sidebandParameters(f_c,f_sb)
# print "Generating a sideband waveform at f_c = %g GHz at f_sb = %g GHZ, c = %g, phi = %g deg" % (f_c,f_sb,c,phi*180.0/math.pi)
return self.generateSidebandWaveform(f_sb,length = length,delay = delay,c = c,phi = phi)*0.8
def generateSidebandWaveform(self,f_sb = 0,c = 0,phi = 0,length = 100,delay = 0,normalize = True):
"""
Generates a sideband waveform using a sideband frequency "f_sb", an amplitude correction "c" and a phase correction "phi"
"""