Пример #1
0
from pyFAI.azimuthalIntegrator import AzimuthalIntegrator

if __name__ == "__main__":
    paramFile = None
    processFile = []
    for param in sys.argv[1:]:
        if param.startswith("-p="):
            paramFile = param.split("=", 1)[1]
        elif os.path.isfile(param):
            processFile.append(param)
    if paramFile and processFile:
        integrator = AzimuthalIntegrator()
        integrator.setChiDiscAtZero()
        integrator.load(paramFile)
        print integrator
        for oneFile in processFile:
            sys.stdout.write("Integrating %s --> " % oneFile)
            outFile = os.path.splitext(oneFile)[0] + ".xy"
            azimFile = os.path.splitext(oneFile)[0] + ".azim"
            data = fabio.open(oneFile).data.astype("float32")
            t0 = time.time()
            tth, I = integrator.xrpd_halfSplitPixel(data=data, nbPt=1495, filename=outFile, correctSolidAngle=False)
            t1 = time.time()
            #            integrator.xrpd2(data, 1000, 360, azimFile)
            print "%s\t 1D took  %.3fs, 2D took %.3fs" % (outFile, t1 - t0, time.time() - t1)
            print "raw int: %s ; integrated: %s " % (data.sum() / data.size, I.sum())

    else:
        print ("Usage:")
        print (" $ python integrate.py -p=param.poni file.edf file2.edf file3.edf")