solveCrossTime.py 文件源码

def upper2Full(a):
    n = int((-1  + numpy.sqrt(1+ 8*a.shape[0]))/2)  
    A = numpy.zeros([n,n])
    A[numpy.triu_indices(n)] = a 
    temp = A.diagonal()
    A = (A + A.T) - numpy.diag(temp)             
    return A