Mercurial > repos > public > sbplib
view +util/semidiscrete2function.m @ 1149:1fe48cbd379a feature/rv
Change Burgers2d to inviscid formulation. Rewrite to use opSets and fix the implementation of the Dirichlet conditions.
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
---|---|
date | Thu, 24 Jan 2019 09:05:44 +0100 |
parents | 48b6fb693025 |
children |
line wrap: on
line source
function F = semidiscrete2function(D,S) % TODO: Find threshhold when sparse makes sense. % TODO: Why does having the spase block slow down convergence.m (or does it?) if size(D,1) > 500 D = sparse(D); end if ~isa(S,'function_handle') F = @(w,t)(D*w + S); else F = @(w,t)(D*w + S(t)); end end