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Python function

find_contiguous_ranges

find_contiguous_ranges()

max.support.image.find_contiguous_ranges(arr, targets)

source

Find the contiguous ranges of the given tokens in a 1D array.

For example:

find_contiguous_ranges([1, 2, 99, 99, 3, 99, 98, 99], [98, 99])

Parameters:

• arr (ndarray[tuple[Any, ...], dtype[integer[Any]]]) – The 1D array to scan.
• targets (Sequence[int]) – The token values that delimit a range.

Returns:

A list of (start, end) half-open ranges [start, end), one per maximal run of positions where arr holds a value in targets.

Raises:

ValueError – If arr is not 1D.

Return type:

list[tuple[int, int]]

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