15 Jun
2019
15 Jun
'19
12:01 p.m.
On 15 Jun 2019, at 17:22, Haas, Roland <rhaas@illinois.edumailto:rhaas@illinois.edu> wrote:
The alternative is to introduce a helper grid function where you manually zero out the regions you do not care about then compute the norm of that grid function.
Perhaps a mask would be of use here?
-- Ian Hinder Research Software Engineer University of Manchester, UK