Hi Michael,
On 12/13/2013 01:03 PM, Michael Lawrence wrote:
I used to use seqselect for subsetting ordinary R vectors by Ranges and
Rle. IRanges:::extractROWS does this, but it's hidden behind the namespace.
What is the public way of doing this?
Maybe we just need to export extractROWS()? Or
Thanks, makes sense. Didn't realize we could dispatch on the 'i' parameter.
I sort of recall the perception that we couldn't, and that was one of the
main motivations behind seqselect. But it does appear possible.
Michael
On Fri, Dec 13, 2013 at 1:10 PM, Hervé Pagès hpa...@fhcrc.org wrote:
Hi
Hi Michael,
On 12/13/2013 06:39 PM, Michael Lawrence wrote:
Coercion might suffice. I do remember Patrick optimizing these
selections with e.g. memcpy(), so they are pretty fast.
The memcpy() trick was used (and is still used in extractROWS) when
seqselect'ing by a Ranges object. For
