mv_setup_options.py 文件源码

def MV_setup_options():
    Print_Function()

    (e1, e2, e3) = MV.setup('e_1 e_2 e_3', '[1,1,1]')
    v = MV('v', 'vector')
    print(v)

    (e1, e2, e3) = MV.setup('e*1|2|3', '[1,1,1]')
    v = MV('v', 'vector')
    print(v)

    (e1, e2, e3) = MV.setup('e*x|y|z', '[1,1,1]')
    v = MV('v', 'vector')
    print(v)

    coords = symbols('x y z')
    (e1, e2, e3, grad) = MV.setup('e', '[1,1,1]', coords=coords)
    v = MV('v', 'vector')
    print(v)

    return