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comparison plotDerivative.jl @ 85:8d505e9bc715 cell_based_test

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Merge with default
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 25 Jan 2019 15:26:47 +0100
parents 27a8d3021a1c 81d9510cb2d0
children
comparison
equal deleted inserted replaced
83:b795ec7f9ca0 85:8d505e9bc715
1 g = sbp.Grid.EquidistantGrid(200,(0, 2pi)) 1 g = sbp.Grid.EquidistantGrid((200,), (0.0,), (2pi,))
2 op =sbp.readOperator("d2_4th.txt","h_4th.txt") 2 op =sbp.readOperator("d2_4th.txt","h_4th.txt")
3 Laplace = sbp.Laplace1D(g,1,op) 3 Laplace = sbp.Laplace(g,1.0,op)
4 4
5 init(x) = cos(x) 5 init(x) = cos(x)
6 v = sbp.Grid.evalOn(g,init) 6 v = sbp.Grid.evalOn(g,init)
7 u = zeros(length(v)) 7 u = zeros(length(v))
8 8