Mercurial > repos > public > sbplib_julia
view plotDerivative.jl @ 48:be53b58581a6
Fix bug with call by reference in Laplace1D apply
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Fri, 11 Jan 2019 11:16:22 +0100 |
parents | 50c6c252d954 |
children | 614b56a017b9 |
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g = sbp.grid.EquidistantGrid(200,(0, 2pi)) op =sbp.readOperator("d2_4th.txt","h_4th.txt") Laplace = sbp.Laplace1D(g,1,op) init(x) = sin(x) v = sbp.grid.evalOn(g,init) u = zeros(length(v)) sbp.apply!(Laplace,u,v) @show u sbp.grid.plotgridfunction(g,u)