def set_xxmin_xxmax():
    outstr = ''
    for dirn in range(3):
        outstr += (((('        xxmin[' + str(dirn)) + '] = ') + str(xxmin[dirn])) + ';\n')
        outstr += (((('        xxmax[' + str(dirn)) + '] = ') + str(xxmax[dirn])) + ';\n')
    return outstr
def set_xxmin_xxmax():
    outstr = 
    for dirn in range(3):
        outstr += (((('        xxmin[' + str(dirn)) + '] = ') + str(xxmin[dirn])) + ';\n')
        outstr += (((('        xxmax[' + str(dirn)) + '] = ') + str(xxmax[dirn])) + ';\n')
    return outstr