coords.Coords.sort

Coords.sort(order=(0, 1, 2))

Sort points in the specified order of their coordinates.

Parameters

order: int (0,1,2) or tuple of ints (0,1,2)

The order in which the coordinates have to be taken into account during the sorting operation.

Returns

int array

An index into the sequential point list self.points() thus that the points are sorted in order of the specified coordinates.

Examples

>>> X = Coords([[5,3,0],[2,4,3],[2,3,3],[5,6,2]])
>>> X.sort()
array([2, 1, 0, 3])
>>> X.sort((2,1,0))
array([0, 3, 2, 1])
>>> X.sort(1)
array([0, 2, 1, 3])