[MUMmer-help] Show-tiling: Switching the Reference and Query in a delta file

[Sanjit S. B. <san...@gm...>]

Hey!

As mentioned in the manual, I switched the reference and the query while
using nucmer, since the reference was very large, and much larger than the
query. Now, I would like to run the show-tiling module on the resulting
delta file(This feature was the primary reason I started using mummer).
However, since the reference and query are switched, it tiles the reference
chromosomes over contigs, which is not what is desired.

So, is there a script that can switch the reference and the query in a
delta file?

Any suggestions are greatly appreciated. Thanks for your time!