xpcs_timepixel.py 文件源码

def get_timepixel_g2(  oned_count   ):
    n = len( oned_count )    
    norm = ( np.arange( n, 0, -1) * 
            np.array( [np.average(oned_count[i:]) for i in range( n )] ) *
            np.array( [np.average(oned_count[0:n-i]) for i in range( n )] )           )    
    return np.correlate(oned_count, oned_count, mode = 'full')[-n:]/norm      











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