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([194,  32, 185, 210], 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([[ 98, 182,  17],
        [177,  98, 232]], order=3^5)
    
    In [5]: x.shape
    Out[5]: (2, 3)
    
    In [6]: x = GF.Random([2, 3, 4]); x
    Out[6]: 
    GF([[[230, 199, 129, 155],
         [133, 224,  37, 107],
         [144, 144, 125, 199]],
    
        [[ 38, 125,  61,  77],
         [212,  61,  42, 206],
         [ 60, 128,  81, 107]]], order=3^5)
    
    In [7]: x.shape
    Out[7]: (2, 3, 4)
    
    In [8]: x = GF.Random(()); x
    Out[8]: GF(40, order=3^5)
    
    In [9]: x.shape
    Out[9]: ()
    

Alias

alias of Union[int, Sequence[int]]