COO.sort_indices

COO.sort_indices()[source]

Sorts the COO.coords attribute. Also sorts the data in COO.data to match.

Examples

>>> coords = np.array([[1, 2, 0]], dtype=np.uint8)
>>> data = np.array([4, 1, 3], dtype=np.uint8)
>>> s = COO(coords, data)
>>> s.sort_indices()
>>> s.coords  
array([[0, 1, 2]], dtype=uint8)
>>> s.data  
array([3, 4, 1], dtype=uint8)