getRegion
fun getRegion( elementSize: <Error class: unknown class>, offset: <Error class: unknown class>, nElements: <Error class: unknown class>): <Error class: unknown class>?(source)
Gets a pointer to a region in @bytes.
The region starts at @offset many bytes from the start of the data and contains @n_elements many elements of @element_size size.
Return
the requested region, or null in case of an error
Since
2.70
Parameters
elementSize
a non-zero element size
offset
an offset to the start of the region within the @bytes
nElements
the number of elements in the region