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([ 89, 188, 201,  28], 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([[ 14,  61,  11],
        [117,  72, 213]], order=3^5)
    
    In [5]: x.shape
    Out[5]: (2, 3)
    
    In [6]: x = GF.Random([2, 3, 4]); x
    Out[6]: 
    GF([[[ 12,  25, 120, 153],
         [161,  36,  15, 129],
         [208, 126,  65, 152]],
    
        [[ 70, 119,  10,  54],
         [183,  24,  87,  38],
         [127, 128,  62,  83]]], order=3^5)
    
    In [7]: x.shape
    Out[7]: (2, 3, 4)
    
    In [8]: x = GF.Random(()); x
    Out[8]: GF(195, order=3^5)
    
    In [9]: x.shape
    Out[9]: ()
    

Alias

alias of Union[int, Sequence[int]]