Mercurial > repos > public > sbplib
view +util/semidiscrete2function.m @ 1133:92dc0a3b5d5d feature/laplace_curvilinear_test
Generalize multiblock.evalOn() to work for a mix of function handles and grid functions
author | Martin Almquist <malmquist@stanford.edu> |
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date | Mon, 27 May 2019 16:52:28 -0700 |
parents | 48b6fb693025 |
children |
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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