IntervalProd.__getitem__

IntervalProd.__getitem__(self, indices)

Return self[indices]

Parameters

indicesindex expression

Object determining which parts of the interval product to extract.

Returns

subintervalIntervalProd

Interval product corresponding to the given indices.

Examples

>>> rbox = IntervalProd([-1, 2, 0], [-0.5, 3, 0.5])

Indexing by integer selects single axes:

>>> rbox[0]
IntervalProd(-1.0, -0.5)

With slices, multiple axes can be selected:

>>> rbox[:]
IntervalProd([-1.,  2.,  0.], [-0.5,  3. ,  0.5])
>>> rbox[::2]
IntervalProd([-1.,  0.], [-0.5,  0.5])

A list of integers can be used for free combinations of axes:

>>> rbox[[0, 1, 0]]
IntervalProd([-1.,  2., -1.], [-0.5,  3. , -0.5])