galois.typing.ShapeLike

A Union representing objects that can be coerced into a NumPy shape tuple.

Union

  • int: The size of a 1-D array.

    In [1]: GF = galois.GF(3**5)
    
    In [2]: x = GF.Random(4); x
    Out[2]: GF([ 24,  61, 107, 170], order=3^5)
    
    In [3]: x.shape
    Out[3]: (4,)
    
  • Sequence [ int ]: An iterable of integer dimensions. Tuples or lists are allowed. An empty iterable, () or [], represents a 0-D array (scalar).

    In [4]: x = GF.Random((2, 3)); x
    Out[4]: 
    GF([[  7, 174, 213],
        [ 71,  95,   6]], order=3^5)
    
    In [5]: x.shape
    Out[5]: (2, 3)
    
    In [6]: x = GF.Random([2, 3, 4]); x
    Out[6]: 
    GF([[[ 73,  46, 214,   9],
         [ 89, 141, 216,  19],
         [158,  87, 169, 107]],
    
        [[146, 135, 231, 201],
         [ 36, 114,  28,  14],
         [130,  27, 193,  81]]], order=3^5)
    
    In [7]: x.shape
    Out[7]: (2, 3, 4)
    
    In [8]: x = GF.Random(()); x
    Out[8]: GF(203, order=3^5)
    
    In [9]: x.shape
    Out[9]: ()
    

Alias

alias of Union[int, Sequence[int]]