firecrown.utils.upper_triangle_indices

firecrown.utils.upper_triangle_indices(n)

Returns the upper triangular indices for an (n x n) matrix.

generator that yields a sequence of tuples that carry the indices for an (n x n) upper-triangular matrix. This is a replacement for the nested loops:

for i in range(n):

for j in range(i, n):

…

Parameters:

n (int) – the size of the matrix

Return type:

Generator[tuple[int, int], None, None]

Returns:

the generator